./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc --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 f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:07:46,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:07:46,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:07:46,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:07:46,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:07:46,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:07:46,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:07:46,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:07:46,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:07:46,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:07:46,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:07:46,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:07:46,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:07:46,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:07:46,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:07:46,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:07:46,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:07:46,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:07:46,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:07:46,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:07:46,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:07:46,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:07:46,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:07:46,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:07:46,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:07:46,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:07:46,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:07:46,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:07:46,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:07:46,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:07:46,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:07:46,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:07:46,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:07:46,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:07:46,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:07:46,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:07:46,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:07:46,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:07:46,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:07:46,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:07:46,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:07:46,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:07:46,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:07:46,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:07:46,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:07:46,333 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:07:46,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:07:46,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:07:46,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:07:46,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:07:46,336 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:07:46,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:07:46,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:07:46,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:07:46,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:07:46,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:07:46,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:07:46,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:07:46,338 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:07:46,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:07:46,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:07:46,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:07:46,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:07:46,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:07:46,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:07:46,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:07:46,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:07:46,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:07:46,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:07:46,342 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:07:46,343 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:07:46,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:07:46,343 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_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2022-11-02 21:07:46,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:07:46,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:07:46,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:07:46,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:07:46,672 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:07:46,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-02 21:07:46,739 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/data/dc0c37784/3547a31106f44d5fbbc4e62f609c520e/FLAG209e73104 [2022-11-02 21:07:47,614 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:07:47,615 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-02 21:07:47,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/data/dc0c37784/3547a31106f44d5fbbc4e62f609c520e/FLAG209e73104 [2022-11-02 21:07:48,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/data/dc0c37784/3547a31106f44d5fbbc4e62f609c520e [2022-11-02 21:07:48,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:07:48,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:07:48,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:07:48,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:07:48,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:07:48,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:07:48" (1/1) ... [2022-11-02 21:07:48,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7078067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:48, skipping insertion in model container [2022-11-02 21:07:48,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:07:48" (1/1) ... [2022-11-02 21:07:48,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:07:48,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:07:49,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2022-11-02 21:07:49,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:07:49,646 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:07:49,945 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2022-11-02 21:07:49,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:07:50,032 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:07:50,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50 WrapperNode [2022-11-02 21:07:50,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:07:50,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:07:50,035 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:07:50,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:07:50,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,282 INFO L138 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1903 [2022-11-02 21:07:50,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:07:50,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:07:50,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:07:50,285 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:07:50,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,460 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:07:50,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:07:50,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:07:50,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:07:50,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (1/1) ... [2022-11-02 21:07:50,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:07:50,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:07:50,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:07:50,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:07:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2022-11-02 21:07:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2022-11-02 21:07:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-11-02 21:07:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-11-02 21:07:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-11-02 21:07:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-11-02 21:07:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2022-11-02 21:07:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2022-11-02 21:07:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-11-02 21:07:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-11-02 21:07:50,594 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-11-02 21:07:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-11-02 21:07:50,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 21:07:50,594 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2022-11-02 21:07:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2022-11-02 21:07:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2022-11-02 21:07:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2022-11-02 21:07:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 21:07:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 21:07:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 21:07:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2022-11-02 21:07:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2022-11-02 21:07:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-11-02 21:07:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-11-02 21:07:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 21:07:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 21:07:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 21:07:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 21:07:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-02 21:07:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-02 21:07:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2022-11-02 21:07:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2022-11-02 21:07:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2022-11-02 21:07:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2022-11-02 21:07:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:07:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 21:07:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 21:07:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2022-11-02 21:07:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2022-11-02 21:07:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 21:07:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 21:07:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2022-11-02 21:07:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2022-11-02 21:07:50,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 21:07:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-11-02 21:07:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-11-02 21:07:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-02 21:07:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-02 21:07:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2022-11-02 21:07:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2022-11-02 21:07:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 21:07:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 21:07:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2022-11-02 21:07:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2022-11-02 21:07:50,603 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2022-11-02 21:07:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2022-11-02 21:07:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:07:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2022-11-02 21:07:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2022-11-02 21:07:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2022-11-02 21:07:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2022-11-02 21:07:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2022-11-02 21:07:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2022-11-02 21:07:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 21:07:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 21:07:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:07:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 21:07:50,607 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2022-11-02 21:07:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2022-11-02 21:07:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-11-02 21:07:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-11-02 21:07:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 21:07:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 21:07:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 21:07:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2022-11-02 21:07:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2022-11-02 21:07:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2022-11-02 21:07:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2022-11-02 21:07:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2022-11-02 21:07:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2022-11-02 21:07:50,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:07:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2022-11-02 21:07:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2022-11-02 21:07:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 21:07:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-11-02 21:07:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-11-02 21:07:50,611 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-11-02 21:07:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-11-02 21:07:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-11-02 21:07:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-11-02 21:07:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2022-11-02 21:07:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2022-11-02 21:07:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-02 21:07:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-02 21:07:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 21:07:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 21:07:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-02 21:07:50,615 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-02 21:07:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2022-11-02 21:07:50,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2022-11-02 21:07:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:07:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2022-11-02 21:07:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2022-11-02 21:07:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 21:07:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:07:50,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:07:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2022-11-02 21:07:50,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2022-11-02 21:07:51,213 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:07:51,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:07:57,263 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:07:57,290 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:07:57,290 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-02 21:07:57,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:07:57 BoogieIcfgContainer [2022-11-02 21:07:57,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:07:57,299 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:07:57,299 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:07:57,304 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:07:57,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:07:48" (1/3) ... [2022-11-02 21:07:57,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f288c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:07:57, skipping insertion in model container [2022-11-02 21:07:57,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:07:50" (2/3) ... [2022-11-02 21:07:57,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f288c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:07:57, skipping insertion in model container [2022-11-02 21:07:57,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:07:57" (3/3) ... [2022-11-02 21:07:57,313 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-02 21:07:57,338 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:07:57,339 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:07:57,473 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:07:57,483 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;@278086bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:07:57,484 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:07:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand has 738 states, 535 states have (on average 1.3757009345794393) internal successors, (736), 559 states have internal predecessors, (736), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) [2022-11-02 21:07:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-02 21:07:57,508 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:07:57,509 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:57,511 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:07:57,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:57,521 INFO L85 PathProgramCache]: Analyzing trace with hash -956014282, now seen corresponding path program 1 times [2022-11-02 21:07:57,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:57,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916741606] [2022-11-02 21:07:57,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:57,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:58,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:58,246 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916741606] [2022-11-02 21:07:58,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916741606] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:58,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:58,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 21:07:58,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964352968] [2022-11-02 21:07:58,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:58,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:07:58,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:58,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:07:58,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:07:58,295 INFO L87 Difference]: Start difference. First operand has 738 states, 535 states have (on average 1.3757009345794393) internal successors, (736), 559 states have internal predecessors, (736), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:58,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:07:58,658 INFO L93 Difference]: Finished difference Result 2105 states and 3087 transitions. [2022-11-02 21:07:58,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:07:58,663 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-02 21:07:58,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:07:58,711 INFO L225 Difference]: With dead ends: 2105 [2022-11-02 21:07:58,718 INFO L226 Difference]: Without dead ends: 1362 [2022-11-02 21:07:58,738 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:07:58,744 INFO L413 NwaCegarLoop]: 1168 mSDtfsCounter, 915 mSDsluCounter, 993 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 915 SdHoareTripleChecker+Valid, 2161 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:07:58,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [915 Valid, 2161 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:07:58,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2022-11-02 21:07:58,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1350. [2022-11-02 21:07:58,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 977 states have (on average 1.3766632548618218) internal successors, (1345), 1009 states have internal predecessors, (1345), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-11-02 21:07:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1915 transitions. [2022-11-02 21:07:58,934 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1915 transitions. Word has length 16 [2022-11-02 21:07:58,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:07:58,934 INFO L495 AbstractCegarLoop]: Abstraction has 1350 states and 1915 transitions. [2022-11-02 21:07:58,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1915 transitions. [2022-11-02 21:07:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-02 21:07:58,938 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:07:58,938 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:58,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:07:58,939 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:07:58,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:58,940 INFO L85 PathProgramCache]: Analyzing trace with hash -475608577, now seen corresponding path program 1 times [2022-11-02 21:07:58,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:58,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066111483] [2022-11-02 21:07:58,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:59,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:59,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066111483] [2022-11-02 21:07:59,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066111483] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:59,134 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:59,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 21:07:59,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856671501] [2022-11-02 21:07:59,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:59,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:07:59,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:59,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:07:59,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:07:59,139 INFO L87 Difference]: Start difference. First operand 1350 states and 1915 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:59,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:07:59,269 INFO L93 Difference]: Finished difference Result 2697 states and 3827 transitions. [2022-11-02 21:07:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:07:59,270 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-02 21:07:59,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:07:59,287 INFO L225 Difference]: With dead ends: 2697 [2022-11-02 21:07:59,287 INFO L226 Difference]: Without dead ends: 1350 [2022-11-02 21:07:59,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:07:59,301 INFO L413 NwaCegarLoop]: 1011 mSDtfsCounter, 1002 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1002 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:07:59,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1002 Valid, 1011 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:07:59,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2022-11-02 21:07:59,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2022-11-02 21:07:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 977 states have (on average 1.374616171954964) internal successors, (1343), 1009 states have internal predecessors, (1343), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-11-02 21:07:59,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1913 transitions. [2022-11-02 21:07:59,448 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1913 transitions. Word has length 18 [2022-11-02 21:07:59,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:07:59,449 INFO L495 AbstractCegarLoop]: Abstraction has 1350 states and 1913 transitions. [2022-11-02 21:07:59,449 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:07:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1913 transitions. [2022-11-02 21:07:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-02 21:07:59,452 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:07:59,452 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:59,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:07:59,453 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:07:59,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:59,453 INFO L85 PathProgramCache]: Analyzing trace with hash -34314522, now seen corresponding path program 1 times [2022-11-02 21:07:59,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:59,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118821004] [2022-11-02 21:07:59,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:59,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-02 21:07:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:07:59,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:07:59,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118821004] [2022-11-02 21:07:59,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118821004] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:07:59,673 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:07:59,673 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 21:07:59,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672961787] [2022-11-02 21:07:59,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:07:59,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:07:59,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:07:59,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:07:59,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:07:59,676 INFO L87 Difference]: Start difference. First operand 1350 states and 1913 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 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) [2022-11-02 21:07:59,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:07:59,970 INFO L93 Difference]: Finished difference Result 3735 states and 5286 transitions. [2022-11-02 21:07:59,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:07:59,976 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 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 21 [2022-11-02 21:07:59,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:07:59,996 INFO L225 Difference]: With dead ends: 3735 [2022-11-02 21:07:59,997 INFO L226 Difference]: Without dead ends: 2388 [2022-11-02 21:08:00,005 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 [2022-11-02 21:08:00,009 INFO L413 NwaCegarLoop]: 1223 mSDtfsCounter, 968 mSDsluCounter, 804 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 2027 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:00,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2027 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:08:00,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-11-02 21:08:00,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2362. [2022-11-02 21:08:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2362 states, 1679 states have (on average 1.371649791542585) internal successors, (2303), 1736 states have internal predecessors, (2303), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-02 21:08:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2362 states and 3343 transitions. [2022-11-02 21:08:00,242 INFO L78 Accepts]: Start accepts. Automaton has 2362 states and 3343 transitions. Word has length 21 [2022-11-02 21:08:00,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:00,243 INFO L495 AbstractCegarLoop]: Abstraction has 2362 states and 3343 transitions. [2022-11-02 21:08:00,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 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) [2022-11-02 21:08:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3343 transitions. [2022-11-02 21:08:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-02 21:08:00,247 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:00,247 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:00,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 21:08:00,248 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:00,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:00,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1525989193, now seen corresponding path program 1 times [2022-11-02 21:08:00,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:00,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595678258] [2022-11-02 21:08:00,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:00,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:08:00,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:00,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595678258] [2022-11-02 21:08:00,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595678258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:00,562 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:08:00,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 21:08:00,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176009344] [2022-11-02 21:08:00,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:00,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:00,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:00,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:00,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:08:00,568 INFO L87 Difference]: Start difference. First operand 2362 states and 3343 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:08:01,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:01,255 INFO L93 Difference]: Finished difference Result 4739 states and 6709 transitions. [2022-11-02 21:08:01,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:01,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-02 21:08:01,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:01,280 INFO L225 Difference]: With dead ends: 4739 [2022-11-02 21:08:01,281 INFO L226 Difference]: Without dead ends: 2380 [2022-11-02 21:08:01,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 21:08:01,295 INFO L413 NwaCegarLoop]: 1008 mSDtfsCounter, 11 mSDsluCounter, 1006 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2014 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:01,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 2014 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 21:08:01,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2380 states. [2022-11-02 21:08:01,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2380 to 2364. [2022-11-02 21:08:01,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2364 states, 1681 states have (on average 1.3712076145151695) internal successors, (2305), 1738 states have internal predecessors, (2305), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-02 21:08:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3345 transitions. [2022-11-02 21:08:01,479 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3345 transitions. Word has length 25 [2022-11-02 21:08:01,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:01,479 INFO L495 AbstractCegarLoop]: Abstraction has 2364 states and 3345 transitions. [2022-11-02 21:08:01,479 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:08:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3345 transitions. [2022-11-02 21:08:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-02 21:08:01,482 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:01,482 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:01,482 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 21:08:01,483 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:01,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:01,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1613092030, now seen corresponding path program 1 times [2022-11-02 21:08:01,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:01,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041672174] [2022-11-02 21:08:01,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:01,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:08:01,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:01,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041672174] [2022-11-02 21:08:01,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041672174] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:01,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1496196586] [2022-11-02 21:08:01,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:01,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:01,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:01,702 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:01,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-02 21:08:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:02,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 21:08:02,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:02,215 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:02,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1496196586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:02,216 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:02,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:02,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188797496] [2022-11-02 21:08:02,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:02,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:02,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:02,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:02,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:02,218 INFO L87 Difference]: Start difference. First operand 2364 states and 3345 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:08:02,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:02,381 INFO L93 Difference]: Finished difference Result 4759 states and 6741 transitions. [2022-11-02 21:08:02,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:02,382 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-02 21:08:02,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:02,397 INFO L225 Difference]: With dead ends: 4759 [2022-11-02 21:08:02,397 INFO L226 Difference]: Without dead ends: 2398 [2022-11-02 21:08:02,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:02,407 INFO L413 NwaCegarLoop]: 1022 mSDtfsCounter, 15 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2026 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:02,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2026 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:02,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2398 states. [2022-11-02 21:08:02,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2398 to 2368. [2022-11-02 21:08:02,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2368 states, 1685 states have (on average 1.370326409495549) internal successors, (2309), 1742 states have internal predecessors, (2309), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-02 21:08:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 3349 transitions. [2022-11-02 21:08:02,537 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 3349 transitions. Word has length 29 [2022-11-02 21:08:02,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:02,537 INFO L495 AbstractCegarLoop]: Abstraction has 2368 states and 3349 transitions. [2022-11-02 21:08:02,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:08:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3349 transitions. [2022-11-02 21:08:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-02 21:08:02,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:02,539 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:02,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-02 21:08:02,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:02,764 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:02,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:02,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1251742032, now seen corresponding path program 1 times [2022-11-02 21:08:02,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:02,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639936151] [2022-11-02 21:08:02,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:02,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:02,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 21:08:02,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:02,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639936151] [2022-11-02 21:08:02,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639936151] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:02,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822115875] [2022-11-02 21:08:02,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:02,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:02,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:02,955 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:02,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-02 21:08:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:03,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:03,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:03,466 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:03,466 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [822115875] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:03,466 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:03,467 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:03,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223898426] [2022-11-02 21:08:03,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:03,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:03,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:03,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:03,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:03,468 INFO L87 Difference]: Start difference. First operand 2368 states and 3349 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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) [2022-11-02 21:08:03,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:03,612 INFO L93 Difference]: Finished difference Result 5447 states and 7866 transitions. [2022-11-02 21:08:03,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:03,613 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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 34 [2022-11-02 21:08:03,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:03,631 INFO L225 Difference]: With dead ends: 5447 [2022-11-02 21:08:03,632 INFO L226 Difference]: Without dead ends: 3082 [2022-11-02 21:08:03,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:03,642 INFO L413 NwaCegarLoop]: 1263 mSDtfsCounter, 304 mSDsluCounter, 1019 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 359 SdHoareTripleChecker+Valid, 2282 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:03,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [359 Valid, 2282 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:03,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2022-11-02 21:08:03,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2396. [2022-11-02 21:08:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 1707 states have (on average 1.3714118336262449) internal successors, (2341), 1764 states have internal predecessors, (2341), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-02 21:08:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3393 transitions. [2022-11-02 21:08:03,845 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3393 transitions. Word has length 34 [2022-11-02 21:08:03,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:03,845 INFO L495 AbstractCegarLoop]: Abstraction has 2396 states and 3393 transitions. [2022-11-02 21:08:03,846 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 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) [2022-11-02 21:08:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3393 transitions. [2022-11-02 21:08:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-02 21:08:03,848 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:03,849 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:03,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:04,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-02 21:08:04,063 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:04,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:04,064 INFO L85 PathProgramCache]: Analyzing trace with hash -970226401, now seen corresponding path program 1 times [2022-11-02 21:08:04,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:04,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525980084] [2022-11-02 21:08:04,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:04,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:04,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:04,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:04,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:04,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525980084] [2022-11-02 21:08:04,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525980084] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:04,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356332746] [2022-11-02 21:08:04,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:04,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:04,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:04,291 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:04,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-02 21:08:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:04,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 1234 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:04,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:04,766 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:04,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [356332746] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:04,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:04,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:04,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244820315] [2022-11-02 21:08:04,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:04,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:04,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:04,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:04,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:04,768 INFO L87 Difference]: Start difference. First operand 2396 states and 3393 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:04,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:04,894 INFO L93 Difference]: Finished difference Result 2418 states and 3419 transitions. [2022-11-02 21:08:04,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:04,895 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-11-02 21:08:04,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:04,914 INFO L225 Difference]: With dead ends: 2418 [2022-11-02 21:08:04,914 INFO L226 Difference]: Without dead ends: 2407 [2022-11-02 21:08:04,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:04,917 INFO L413 NwaCegarLoop]: 1024 mSDtfsCounter, 1007 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1007 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:04,917 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1007 Valid, 1037 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:04,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2407 states. [2022-11-02 21:08:05,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2407 to 2396. [2022-11-02 21:08:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 1707 states have (on average 1.3708260105448156) internal successors, (2340), 1764 states have internal predecessors, (2340), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-02 21:08:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3392 transitions. [2022-11-02 21:08:05,081 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3392 transitions. Word has length 43 [2022-11-02 21:08:05,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:05,082 INFO L495 AbstractCegarLoop]: Abstraction has 2396 states and 3392 transitions. [2022-11-02 21:08:05,082 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:05,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3392 transitions. [2022-11-02 21:08:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-02 21:08:05,085 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:05,085 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:05,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:05,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:05,299 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:05,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:05,299 INFO L85 PathProgramCache]: Analyzing trace with hash -912968099, now seen corresponding path program 1 times [2022-11-02 21:08:05,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:05,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470846838] [2022-11-02 21:08:05,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:05,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:05,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:05,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:05,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470846838] [2022-11-02 21:08:05,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1470846838] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:05,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139282726] [2022-11-02 21:08:05,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:05,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:05,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:05,475 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:05,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-02 21:08:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:05,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 1225 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:05,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:06,019 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:06,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1139282726] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:06,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:06,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:06,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936562130] [2022-11-02 21:08:06,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:06,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:06,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:06,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:06,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:06,022 INFO L87 Difference]: Start difference. First operand 2396 states and 3392 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:06,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:06,178 INFO L93 Difference]: Finished difference Result 2398 states and 3393 transitions. [2022-11-02 21:08:06,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:06,178 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-11-02 21:08:06,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:06,192 INFO L225 Difference]: With dead ends: 2398 [2022-11-02 21:08:06,192 INFO L226 Difference]: Without dead ends: 2395 [2022-11-02 21:08:06,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:06,195 INFO L413 NwaCegarLoop]: 1009 mSDtfsCounter, 970 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 970 SdHoareTripleChecker+Valid, 1009 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 [2022-11-02 21:08:06,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [970 Valid, 1009 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:06,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-11-02 21:08:06,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2395. [2022-11-02 21:08:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2395 states, 1707 states have (on average 1.370240187463386) internal successors, (2339), 1763 states have internal predecessors, (2339), 528 states have call successors, (528), 160 states have call predecessors, (528), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-02 21:08:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 2395 states and 3390 transitions. [2022-11-02 21:08:06,367 INFO L78 Accepts]: Start accepts. Automaton has 2395 states and 3390 transitions. Word has length 43 [2022-11-02 21:08:06,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:06,368 INFO L495 AbstractCegarLoop]: Abstraction has 2395 states and 3390 transitions. [2022-11-02 21:08:06,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3390 transitions. [2022-11-02 21:08:06,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-02 21:08:06,373 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:06,374 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:06,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:06,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:06,599 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:06,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:06,599 INFO L85 PathProgramCache]: Analyzing trace with hash 1762410487, now seen corresponding path program 1 times [2022-11-02 21:08:06,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:06,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844220247] [2022-11-02 21:08:06,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:06,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:06,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:06,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:06,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844220247] [2022-11-02 21:08:06,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844220247] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:06,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627660089] [2022-11-02 21:08:06,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:06,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:06,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:06,813 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:06,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-02 21:08:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:07,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 1227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:07,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:07,336 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:07,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [627660089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:07,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:07,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:07,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908670076] [2022-11-02 21:08:07,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:07,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:07,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:07,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:07,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:07,338 INFO L87 Difference]: Start difference. First operand 2395 states and 3390 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:07,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:07,488 INFO L93 Difference]: Finished difference Result 2397 states and 3391 transitions. [2022-11-02 21:08:07,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:07,489 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-11-02 21:08:07,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:07,504 INFO L225 Difference]: With dead ends: 2397 [2022-11-02 21:08:07,504 INFO L226 Difference]: Without dead ends: 2394 [2022-11-02 21:08:07,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:07,508 INFO L413 NwaCegarLoop]: 1007 mSDtfsCounter, 967 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 967 SdHoareTripleChecker+Valid, 1007 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 [2022-11-02 21:08:07,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [967 Valid, 1007 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:07,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2022-11-02 21:08:07,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 2394. [2022-11-02 21:08:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2394 states, 1707 states have (on average 1.3696543643819568) internal successors, (2338), 1762 states have internal predecessors, (2338), 527 states have call successors, (527), 160 states have call predecessors, (527), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-02 21:08:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2394 states and 3388 transitions. [2022-11-02 21:08:07,727 INFO L78 Accepts]: Start accepts. Automaton has 2394 states and 3388 transitions. Word has length 44 [2022-11-02 21:08:07,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:07,727 INFO L495 AbstractCegarLoop]: Abstraction has 2394 states and 3388 transitions. [2022-11-02 21:08:07,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3388 transitions. [2022-11-02 21:08:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-02 21:08:07,730 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:07,730 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:07,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:07,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-02 21:08:07,958 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:07,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:07,958 INFO L85 PathProgramCache]: Analyzing trace with hash -1200194400, now seen corresponding path program 1 times [2022-11-02 21:08:07,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:07,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778159204] [2022-11-02 21:08:07,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:08,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:08,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:08,123 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:08,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778159204] [2022-11-02 21:08:08,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778159204] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:08,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1667542279] [2022-11-02 21:08:08,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:08,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:08,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:08,126 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:08,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-02 21:08:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:08,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:08,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:08,678 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:08,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1667542279] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:08,678 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:08,678 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:08,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465169794] [2022-11-02 21:08:08,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:08,679 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:08,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:08,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:08,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:08,680 INFO L87 Difference]: Start difference. First operand 2394 states and 3388 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:08,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:08,873 INFO L93 Difference]: Finished difference Result 2396 states and 3389 transitions. [2022-11-02 21:08:08,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:08,873 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 45 [2022-11-02 21:08:08,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:08,888 INFO L225 Difference]: With dead ends: 2396 [2022-11-02 21:08:08,888 INFO L226 Difference]: Without dead ends: 2393 [2022-11-02 21:08:08,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:08,890 INFO L413 NwaCegarLoop]: 1005 mSDtfsCounter, 964 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 964 SdHoareTripleChecker+Valid, 1005 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 [2022-11-02 21:08:08,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [964 Valid, 1005 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:08,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2393 states. [2022-11-02 21:08:09,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2393 to 2393. [2022-11-02 21:08:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2393 states, 1707 states have (on average 1.3690685413005272) internal successors, (2337), 1761 states have internal predecessors, (2337), 526 states have call successors, (526), 160 states have call predecessors, (526), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-02 21:08:09,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 2393 states and 3386 transitions. [2022-11-02 21:08:09,063 INFO L78 Accepts]: Start accepts. Automaton has 2393 states and 3386 transitions. Word has length 45 [2022-11-02 21:08:09,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:09,064 INFO L495 AbstractCegarLoop]: Abstraction has 2393 states and 3386 transitions. [2022-11-02 21:08:09,064 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:09,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3386 transitions. [2022-11-02 21:08:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-02 21:08:09,067 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:09,067 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:09,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:09,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-02 21:08:09,283 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:09,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:09,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1448339482, now seen corresponding path program 1 times [2022-11-02 21:08:09,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:09,284 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541916137] [2022-11-02 21:08:09,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:09,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:09,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:09,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:09,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:09,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541916137] [2022-11-02 21:08:09,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541916137] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:09,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [242548758] [2022-11-02 21:08:09,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:09,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:09,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:09,494 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:09,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-02 21:08:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:09,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:09,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:10,030 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:10,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [242548758] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:10,030 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:10,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 21:08:10,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556901334] [2022-11-02 21:08:10,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:10,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:10,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:10,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:10,031 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:10,031 INFO L87 Difference]: Start difference. First operand 2393 states and 3386 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:10,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:10,240 INFO L93 Difference]: Finished difference Result 2395 states and 3387 transitions. [2022-11-02 21:08:10,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:10,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2022-11-02 21:08:10,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:10,254 INFO L225 Difference]: With dead ends: 2395 [2022-11-02 21:08:10,254 INFO L226 Difference]: Without dead ends: 2363 [2022-11-02 21:08:10,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:08:10,256 INFO L413 NwaCegarLoop]: 1001 mSDtfsCounter, 931 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 931 SdHoareTripleChecker+Valid, 1025 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:10,257 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [931 Valid, 1025 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:10,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2022-11-02 21:08:10,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 2363. [2022-11-02 21:08:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2363 states, 1685 states have (on average 1.3691394658753708) internal successors, (2307), 1737 states have internal predecessors, (2307), 521 states have call successors, (521), 157 states have call predecessors, (521), 156 states have return successors, (520), 500 states have call predecessors, (520), 520 states have call successors, (520) [2022-11-02 21:08:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3348 transitions. [2022-11-02 21:08:10,425 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3348 transitions. Word has length 46 [2022-11-02 21:08:10,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:10,425 INFO L495 AbstractCegarLoop]: Abstraction has 2363 states and 3348 transitions. [2022-11-02 21:08:10,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-02 21:08:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3348 transitions. [2022-11-02 21:08:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-02 21:08:10,430 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:10,430 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 21:08:10,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:10,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-02 21:08:10,651 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:10,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:10,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1167167153, now seen corresponding path program 1 times [2022-11-02 21:08:10,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:10,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20543508] [2022-11-02 21:08:10,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:10,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:10,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:10,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-02 21:08:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:10,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 21:08:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:10,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:10,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20543508] [2022-11-02 21:08:10,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20543508] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:10,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [607913932] [2022-11-02 21:08:10,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:10,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:10,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:10,847 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:10,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-02 21:08:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:11,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 21:08:11,306 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:11,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-02 21:08:11,337 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:11,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [607913932] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:11,338 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:11,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-02 21:08:11,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724708676] [2022-11-02 21:08:11,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:11,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:11,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:11,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:11,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:08:11,340 INFO L87 Difference]: Start difference. First operand 2363 states and 3348 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 21:08:11,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:11,659 INFO L93 Difference]: Finished difference Result 5921 states and 8381 transitions. [2022-11-02 21:08:11,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:11,660 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 64 [2022-11-02 21:08:11,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:11,696 INFO L225 Difference]: With dead ends: 5921 [2022-11-02 21:08:11,703 INFO L226 Difference]: Without dead ends: 3561 [2022-11-02 21:08:11,716 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:08:11,717 INFO L413 NwaCegarLoop]: 1100 mSDtfsCounter, 942 mSDsluCounter, 936 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 942 SdHoareTripleChecker+Valid, 2036 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:11,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [942 Valid, 2036 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 21:08:11,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2022-11-02 21:08:12,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3558. [2022-11-02 21:08:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3558 states, 2544 states have (on average 1.3691037735849056) internal successors, (3483), 2622 states have internal predecessors, (3483), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2022-11-02 21:08:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 5028 transitions. [2022-11-02 21:08:12,089 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 5028 transitions. Word has length 64 [2022-11-02 21:08:12,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:12,090 INFO L495 AbstractCegarLoop]: Abstraction has 3558 states and 5028 transitions. [2022-11-02 21:08:12,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 21:08:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5028 transitions. [2022-11-02 21:08:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-02 21:08:12,095 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:12,095 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 21:08:12,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:12,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-02 21:08:12,311 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:12,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:12,311 INFO L85 PathProgramCache]: Analyzing trace with hash 632703836, now seen corresponding path program 1 times [2022-11-02 21:08:12,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:12,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154685418] [2022-11-02 21:08:12,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 21:08:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-02 21:08:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 21:08:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-02 21:08:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:12,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:12,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154685418] [2022-11-02 21:08:12,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154685418] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:12,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409042654] [2022-11-02 21:08:12,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:12,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:12,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:12,501 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:12,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-02 21:08:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:12,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 21:08:12,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:13,021 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 21:08:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 21:08:13,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1409042654] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 21:08:13,084 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 21:08:13,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-11-02 21:08:13,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341601493] [2022-11-02 21:08:13,085 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 21:08:13,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 21:08:13,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:13,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 21:08:13,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:08:13,087 INFO L87 Difference]: Start difference. First operand 3558 states and 5028 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-02 21:08:15,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:08:17,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:08:19,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:08:29,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:29,740 INFO L93 Difference]: Finished difference Result 7194 states and 10170 transitions. [2022-11-02 21:08:29,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:08:29,742 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2022-11-02 21:08:29,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:29,763 INFO L225 Difference]: With dead ends: 7194 [2022-11-02 21:08:29,763 INFO L226 Difference]: Without dead ends: 3639 [2022-11-02 21:08:29,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-02 21:08:29,782 INFO L413 NwaCegarLoop]: 881 mSDtfsCounter, 437 mSDsluCounter, 1392 mSDsCounter, 0 mSdLazyCounter, 2000 mSolverCounterSat, 151 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 2273 SdHoareTripleChecker+Invalid, 2152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 2000 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:29,783 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [526 Valid, 2273 Invalid, 2152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 2000 Invalid, 1 Unknown, 0 Unchecked, 16.3s Time] [2022-11-02 21:08:29,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2022-11-02 21:08:30,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3639. [2022-11-02 21:08:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3639 states, 2625 states have (on average 1.368) internal successors, (3591), 2703 states have internal predecessors, (3591), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2022-11-02 21:08:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3639 states and 5136 transitions. [2022-11-02 21:08:30,152 INFO L78 Accepts]: Start accepts. Automaton has 3639 states and 5136 transitions. Word has length 67 [2022-11-02 21:08:30,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:30,152 INFO L495 AbstractCegarLoop]: Abstraction has 3639 states and 5136 transitions. [2022-11-02 21:08:30,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-02 21:08:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 5136 transitions. [2022-11-02 21:08:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-02 21:08:30,158 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:08:30,159 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2022-11-02 21:08:30,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:30,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-02 21:08:30,375 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:08:30,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:08:30,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1503702023, now seen corresponding path program 2 times [2022-11-02 21:08:30,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:08:30,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795430365] [2022-11-02 21:08:30,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:08:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:08:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:30,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-02 21:08:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:30,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 21:08:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:30,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-02 21:08:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:30,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-02 21:08:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-02 21:08:30,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:30,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795430365] [2022-11-02 21:08:30,678 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795430365] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 21:08:30,678 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705595501] [2022-11-02 21:08:30,678 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 21:08:30,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 21:08:30,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:08:30,680 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 21:08:30,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-02 21:08:31,244 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-02 21:08:31,245 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 21:08:31,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-02 21:08:31,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 21:08:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-02 21:08:31,290 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 21:08:31,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1705595501] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:31,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 21:08:31,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-02 21:08:31,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568159240] [2022-11-02 21:08:31,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:31,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 21:08:31,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:31,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 21:08:31,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:08:31,296 INFO L87 Difference]: Start difference. First operand 3639 states and 5136 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 21:08:31,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:08:31,528 INFO L93 Difference]: Finished difference Result 3639 states and 5136 transitions. [2022-11-02 21:08:31,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 21:08:31,529 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 79 [2022-11-02 21:08:31,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:08:31,530 INFO L225 Difference]: With dead ends: 3639 [2022-11-02 21:08:31,530 INFO L226 Difference]: Without dead ends: 0 [2022-11-02 21:08:31,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:08:31,544 INFO L413 NwaCegarLoop]: 973 mSDtfsCounter, 13 mSDsluCounter, 946 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1919 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 21:08:31,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1919 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 21:08:31,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-02 21:08:31,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-02 21:08:31,546 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) [2022-11-02 21:08:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-02 21:08:31,547 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2022-11-02 21:08:31,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:08:31,548 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-02 21:08:31,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 21:08:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-02 21:08:31,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-02 21:08:31,552 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 21:08:31,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-02 21:08:31,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-02 21:08:31,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-02 21:08:44,633 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2022-11-02 21:08:44,634 INFO L902 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2022-11-02 21:08:44,634 INFO L899 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2022-11-02 21:08:44,634 INFO L899 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2022-11-02 21:08:44,634 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-11-02 21:08:44,634 INFO L899 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2022-11-02 21:08:44,634 INFO L902 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2022-11-02 21:08:44,635 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2022-11-02 21:08:44,635 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2022-11-02 21:08:44,635 INFO L902 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2022-11-02 21:08:44,635 INFO L899 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2022-11-02 21:08:44,635 INFO L902 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2022-11-02 21:08:44,635 INFO L902 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2022-11-02 21:08:44,636 INFO L899 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2022-11-02 21:08:44,636 INFO L899 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2022-11-02 21:08:44,636 INFO L902 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2022-11-02 21:08:44,636 INFO L902 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2022-11-02 21:08:44,636 INFO L902 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2022-11-02 21:08:44,636 INFO L899 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2022-11-02 21:08:44,637 INFO L902 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2022-11-02 21:08:44,637 INFO L902 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2022-11-02 21:08:44,637 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2022-11-02 21:08:44,637 INFO L899 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2022-11-02 21:08:44,637 INFO L899 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2022-11-02 21:08:44,637 INFO L902 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2022-11-02 21:08:44,638 INFO L899 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2022-11-02 21:08:44,638 INFO L899 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2022-11-02 21:08:44,638 INFO L899 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2022-11-02 21:08:44,638 INFO L902 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2022-11-02 21:08:44,638 INFO L899 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2022-11-02 21:08:44,638 INFO L902 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2022-11-02 21:08:44,639 INFO L899 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2022-11-02 21:08:44,639 INFO L902 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2022-11-02 21:08:44,639 INFO L899 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2022-11-02 21:08:44,639 INFO L902 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2022-11-02 21:08:44,639 INFO L902 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2022-11-02 21:08:44,639 INFO L899 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2022-11-02 21:08:44,640 INFO L899 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2022-11-02 21:08:44,640 INFO L899 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2022-11-02 21:08:44,640 INFO L902 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2022-11-02 21:08:44,640 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2022-11-02 21:08:44,640 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2022-11-02 21:08:44,640 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2022-11-02 21:08:44,640 INFO L902 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2022-11-02 21:08:44,641 INFO L899 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2022-11-02 21:08:44,641 INFO L899 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2022-11-02 21:08:44,641 INFO L899 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2022-11-02 21:08:44,641 INFO L902 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2022-11-02 21:08:44,641 INFO L902 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2022-11-02 21:08:44,641 INFO L902 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2022-11-02 21:08:44,642 INFO L899 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2022-11-02 21:08:44,642 INFO L899 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2022-11-02 21:08:44,642 INFO L902 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2022-11-02 21:08:44,642 INFO L899 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2022-11-02 21:08:44,642 INFO L902 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2022-11-02 21:08:44,642 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2022-11-02 21:08:44,643 INFO L895 garLoopResultBuilder]: At program point L4067(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,643 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2022-11-02 21:08:44,643 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2022-11-02 21:08:44,643 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2022-11-02 21:08:44,643 INFO L899 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2022-11-02 21:08:44,643 INFO L899 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2022-11-02 21:08:44,644 INFO L895 garLoopResultBuilder]: At program point L4113(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,644 INFO L899 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2022-11-02 21:08:44,644 INFO L895 garLoopResultBuilder]: At program point L4072(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,644 INFO L902 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2022-11-02 21:08:44,644 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-11-02 21:08:44,645 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,645 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2022-11-02 21:08:44,645 INFO L899 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2022-11-02 21:08:44,645 INFO L902 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2022-11-02 21:08:44,645 INFO L899 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2022-11-02 21:08:44,645 INFO L902 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2022-11-02 21:08:44,645 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2022-11-02 21:08:44,646 INFO L902 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2022-11-02 21:08:44,646 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2022-11-02 21:08:44,646 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2022-11-02 21:08:44,646 INFO L899 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2022-11-02 21:08:44,646 INFO L899 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2022-11-02 21:08:44,646 INFO L899 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L902 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2022-11-02 21:08:44,647 INFO L899 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2022-11-02 21:08:44,648 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2022-11-02 21:08:44,648 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2022-11-02 21:08:44,648 INFO L899 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2022-11-02 21:08:44,648 INFO L902 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2022-11-02 21:08:44,648 INFO L902 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2022-11-02 21:08:44,648 INFO L899 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2022-11-02 21:08:44,648 INFO L899 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2022-11-02 21:08:44,649 INFO L899 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2022-11-02 21:08:44,649 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2022-11-02 21:08:44,649 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2022-11-02 21:08:44,649 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2022-11-02 21:08:44,649 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2022-11-02 21:08:44,649 INFO L902 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2022-11-02 21:08:44,650 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2022-11-02 21:08:44,650 INFO L899 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2022-11-02 21:08:44,650 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2022-11-02 21:08:44,650 INFO L895 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,650 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2022-11-02 21:08:44,650 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_pcd_mutexENTRY(lines 5865 5875) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,651 INFO L899 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2022-11-02 21:08:44,651 INFO L899 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2022-11-02 21:08:44,651 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2022-11-02 21:08:44,651 INFO L902 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2022-11-02 21:08:44,651 INFO L902 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2022-11-02 21:08:44,651 INFO L899 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2022-11-02 21:08:44,651 INFO L899 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2022-11-02 21:08:44,652 INFO L899 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2022-11-02 21:08:44,652 INFO L902 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2022-11-02 21:08:44,652 INFO L899 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2022-11-02 21:08:44,652 INFO L902 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2022-11-02 21:08:44,652 INFO L899 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2022-11-02 21:08:44,652 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2022-11-02 21:08:44,653 INFO L899 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2022-11-02 21:08:44,653 INFO L902 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2022-11-02 21:08:44,654 INFO L899 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2022-11-02 21:08:44,654 INFO L899 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2022-11-02 21:08:44,654 INFO L902 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2022-11-02 21:08:44,654 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2022-11-02 21:08:44,654 INFO L899 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2022-11-02 21:08:44,654 INFO L902 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2022-11-02 21:08:44,654 INFO L902 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2022-11-02 21:08:44,655 INFO L899 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2022-11-02 21:08:44,655 INFO L902 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2022-11-02 21:08:44,655 INFO L902 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2022-11-02 21:08:44,655 INFO L899 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2022-11-02 21:08:44,655 INFO L899 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2022-11-02 21:08:44,655 INFO L899 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2022-11-02 21:08:44,656 INFO L902 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2022-11-02 21:08:44,656 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2022-11-02 21:08:44,656 INFO L902 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2022-11-02 21:08:44,656 INFO L899 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2022-11-02 21:08:44,656 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2022-11-02 21:08:44,656 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2022-11-02 21:08:44,656 INFO L902 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2022-11-02 21:08:44,657 INFO L902 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2022-11-02 21:08:44,657 INFO L902 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2022-11-02 21:08:44,657 INFO L902 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2022-11-02 21:08:44,657 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2022-11-02 21:08:44,657 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-11-02 21:08:44,657 INFO L902 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2022-11-02 21:08:44,657 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2022-11-02 21:08:44,658 INFO L902 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2022-11-02 21:08:44,658 INFO L902 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2022-11-02 21:08:44,658 INFO L902 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2022-11-02 21:08:44,658 INFO L899 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2022-11-02 21:08:44,658 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2022-11-02 21:08:44,658 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L899 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L899 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L902 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2022-11-02 21:08:44,659 INFO L899 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L899 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2022-11-02 21:08:44,659 INFO L902 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2022-11-02 21:08:44,660 INFO L902 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2022-11-02 21:08:44,660 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-11-02 21:08:44,660 INFO L899 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2022-11-02 21:08:44,660 INFO L899 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2022-11-02 21:08:44,660 INFO L899 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2022-11-02 21:08:44,660 INFO L899 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L902 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2022-11-02 21:08:44,661 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2022-11-02 21:08:44,661 INFO L902 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2022-11-02 21:08:44,662 INFO L902 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2022-11-02 21:08:44,662 INFO L899 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2022-11-02 21:08:44,662 INFO L899 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2022-11-02 21:08:44,662 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2022-11-02 21:08:44,662 INFO L902 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2022-11-02 21:08:44,662 INFO L899 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2022-11-02 21:08:44,663 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2022-11-02 21:08:44,663 INFO L902 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2022-11-02 21:08:44,663 INFO L899 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2022-11-02 21:08:44,663 INFO L899 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2022-11-02 21:08:44,663 INFO L902 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2022-11-02 21:08:44,663 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2022-11-02 21:08:44,663 INFO L902 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2022-11-02 21:08:44,664 INFO L899 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2022-11-02 21:08:44,664 INFO L902 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2022-11-02 21:08:44,664 INFO L902 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2022-11-02 21:08:44,664 INFO L902 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2022-11-02 21:08:44,664 INFO L899 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2022-11-02 21:08:44,664 INFO L899 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2022-11-02 21:08:44,664 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2022-11-02 21:08:44,665 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2022-11-02 21:08:44,665 INFO L902 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2022-11-02 21:08:44,665 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2022-11-02 21:08:44,665 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2022-11-02 21:08:44,665 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-02 21:08:44,665 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-02 21:08:44,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,666 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-02 21:08:44,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,666 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2022-11-02 21:08:44,666 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2022-11-02 21:08:44,666 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2022-11-02 21:08:44,666 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2022-11-02 21:08:44,667 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2022-11-02 21:08:44,668 INFO L899 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2022-11-02 21:08:44,668 INFO L899 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2022-11-02 21:08:44,668 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-11-02 21:08:44,668 INFO L902 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2022-11-02 21:08:44,668 INFO L899 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2022-11-02 21:08:44,668 INFO L902 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2022-11-02 21:08:44,668 INFO L902 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2022-11-02 21:08:44,669 INFO L902 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2022-11-02 21:08:44,669 INFO L899 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2022-11-02 21:08:44,669 INFO L899 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2022-11-02 21:08:44,669 INFO L902 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2022-11-02 21:08:44,669 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-11-02 21:08:44,669 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2022-11-02 21:08:44,670 INFO L899 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2022-11-02 21:08:44,670 INFO L902 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2022-11-02 21:08:44,670 INFO L902 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2022-11-02 21:08:44,670 INFO L899 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2022-11-02 21:08:44,670 INFO L899 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2022-11-02 21:08:44,670 INFO L902 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2022-11-02 21:08:44,670 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-11-02 21:08:44,671 INFO L902 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2022-11-02 21:08:44,671 INFO L899 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2022-11-02 21:08:44,671 INFO L899 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2022-11-02 21:08:44,671 INFO L902 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2022-11-02 21:08:44,671 INFO L902 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2022-11-02 21:08:44,671 INFO L899 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2022-11-02 21:08:44,672 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-11-02 21:08:44,672 INFO L902 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2022-11-02 21:08:44,672 INFO L899 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2022-11-02 21:08:44,672 INFO L902 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2022-11-02 21:08:44,672 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2022-11-02 21:08:44,672 INFO L899 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2022-11-02 21:08:44,672 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2022-11-02 21:08:44,673 INFO L902 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2022-11-02 21:08:44,673 INFO L902 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2022-11-02 21:08:44,673 INFO L902 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2022-11-02 21:08:44,673 INFO L902 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2022-11-02 21:08:44,673 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-11-02 21:08:44,673 INFO L899 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2022-11-02 21:08:44,674 INFO L902 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2022-11-02 21:08:44,674 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-02 21:08:44,674 INFO L899 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2022-11-02 21:08:44,674 INFO L902 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2022-11-02 21:08:44,674 INFO L902 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2022-11-02 21:08:44,674 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2022-11-02 21:08:44,674 INFO L902 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2022-11-02 21:08:44,675 INFO L902 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2022-11-02 21:08:44,675 INFO L902 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2022-11-02 21:08:44,675 INFO L899 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2022-11-02 21:08:44,675 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-11-02 21:08:44,675 INFO L899 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2022-11-02 21:08:44,675 INFO L899 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2022-11-02 21:08:44,676 INFO L902 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2022-11-02 21:08:44,676 INFO L902 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2022-11-02 21:08:44,676 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-02 21:08:44,676 INFO L902 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2022-11-02 21:08:44,676 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2022-11-02 21:08:44,676 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2022-11-02 21:08:44,676 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2022-11-02 21:08:44,677 INFO L899 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2022-11-02 21:08:44,677 INFO L902 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2022-11-02 21:08:44,677 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2022-11-02 21:08:44,677 INFO L899 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2022-11-02 21:08:44,677 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2022-11-02 21:08:44,677 INFO L895 garLoopResultBuilder]: At program point L4001(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,678 INFO L899 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2022-11-02 21:08:44,678 INFO L902 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2022-11-02 21:08:44,678 INFO L902 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2022-11-02 21:08:44,678 INFO L895 garLoopResultBuilder]: At program point L4006(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,678 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-11-02 21:08:44,678 INFO L902 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2022-11-02 21:08:44,679 INFO L899 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2022-11-02 21:08:44,679 INFO L899 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2022-11-02 21:08:44,679 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2022-11-02 21:08:44,679 INFO L899 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2022-11-02 21:08:44,679 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-11-02 21:08:44,679 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-02 21:08:44,680 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-11-02 21:08:44,680 INFO L899 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2022-11-02 21:08:44,680 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2022-11-02 21:08:44,680 INFO L902 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2022-11-02 21:08:44,680 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2022-11-02 21:08:44,680 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2022-11-02 21:08:44,680 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2022-11-02 21:08:44,681 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2022-11-02 21:08:44,681 INFO L902 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2022-11-02 21:08:44,681 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2022-11-02 21:08:44,681 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2022-11-02 21:08:44,681 INFO L902 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2022-11-02 21:08:44,681 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2022-11-02 21:08:44,681 INFO L899 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2022-11-02 21:08:44,682 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2022-11-02 21:08:44,682 INFO L902 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2022-11-02 21:08:44,682 INFO L899 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2022-11-02 21:08:44,682 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2022-11-02 21:08:44,682 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2022-11-02 21:08:44,682 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2022-11-02 21:08:44,682 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2022-11-02 21:08:44,683 INFO L902 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2022-11-02 21:08:44,683 INFO L902 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2022-11-02 21:08:44,683 INFO L899 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2022-11-02 21:08:44,683 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2022-11-02 21:08:44,683 INFO L902 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2022-11-02 21:08:44,683 INFO L899 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2022-11-02 21:08:44,684 INFO L899 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2022-11-02 21:08:44,684 INFO L902 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2022-11-02 21:08:44,684 INFO L902 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2022-11-02 21:08:44,684 INFO L902 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2022-11-02 21:08:44,684 INFO L902 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2022-11-02 21:08:44,684 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2022-11-02 21:08:44,684 INFO L899 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L899 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L899 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L899 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2022-11-02 21:08:44,685 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2022-11-02 21:08:44,685 INFO L902 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2022-11-02 21:08:44,686 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2022-11-02 21:08:44,686 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2022-11-02 21:08:44,686 INFO L899 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2022-11-02 21:08:44,686 INFO L899 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2022-11-02 21:08:44,686 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2022-11-02 21:08:44,686 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2022-11-02 21:08:44,687 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2022-11-02 21:08:44,687 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2022-11-02 21:08:44,688 INFO L899 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2022-11-02 21:08:44,688 INFO L895 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,688 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_pcd_mutexENTRY(lines 5923 5933) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 |old(~ldv_mutex_pcd_mutex~0)|)) [2022-11-02 21:08:44,688 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2022-11-02 21:08:44,688 INFO L899 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2022-11-02 21:08:44,688 INFO L902 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2022-11-02 21:08:44,689 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2022-11-02 21:08:44,689 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2022-11-02 21:08:44,689 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2022-11-02 21:08:44,689 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2022-11-02 21:08:44,689 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2022-11-02 21:08:44,689 INFO L902 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2022-11-02 21:08:44,689 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2022-11-02 21:08:44,690 INFO L899 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2022-11-02 21:08:44,690 INFO L902 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,690 INFO L902 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2022-11-02 21:08:44,690 INFO L902 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2022-11-02 21:08:44,690 INFO L902 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,690 INFO L899 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2022-11-02 21:08:44,691 INFO L902 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,691 INFO L902 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2022-11-02 21:08:44,691 INFO L902 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2022-11-02 21:08:44,691 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2022-11-02 21:08:44,691 INFO L902 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,691 INFO L899 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2022-11-02 21:08:44,691 INFO L899 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2022-11-02 21:08:44,692 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-11-02 21:08:44,692 INFO L902 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2022-11-02 21:08:44,692 INFO L899 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2022-11-02 21:08:44,692 INFO L902 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,692 INFO L902 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2022-11-02 21:08:44,692 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-11-02 21:08:44,692 INFO L899 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2022-11-02 21:08:44,693 INFO L902 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2022-11-02 21:08:44,693 INFO L899 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2022-11-02 21:08:44,693 INFO L902 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2022-11-02 21:08:44,693 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2022-11-02 21:08:44,693 INFO L902 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2022-11-02 21:08:44,693 INFO L899 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2022-11-02 21:08:44,693 INFO L902 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2022-11-02 21:08:44,694 INFO L899 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2022-11-02 21:08:44,694 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-11-02 21:08:44,694 INFO L895 garLoopResultBuilder]: At program point L5499(lines 5495 5502) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,694 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,694 INFO L895 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,695 INFO L895 garLoopResultBuilder]: At program point L6008(lines 6007 6009) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,695 INFO L895 garLoopResultBuilder]: At program point L5491(lines 5487 5494) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,695 INFO L895 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,695 INFO L895 garLoopResultBuilder]: At program point pcd_block_ioctlENTRY(lines 3745 3756) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,695 INFO L895 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L899 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2022-11-02 21:08:44,696 INFO L902 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2022-11-02 21:08:44,697 INFO L902 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2022-11-02 21:08:44,697 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2022-11-02 21:08:44,697 INFO L902 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-02 21:08:44,697 INFO L902 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2022-11-02 21:08:44,697 INFO L899 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2022-11-02 21:08:44,697 INFO L902 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2022-11-02 21:08:44,697 INFO L902 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2022-11-02 21:08:44,698 INFO L902 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2022-11-02 21:08:44,698 INFO L902 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2022-11-02 21:08:44,698 INFO L899 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2022-11-02 21:08:44,698 INFO L899 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2022-11-02 21:08:44,698 INFO L895 garLoopResultBuilder]: At program point L4801(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,698 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,699 INFO L902 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2022-11-02 21:08:44,699 INFO L899 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,699 INFO L899 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2022-11-02 21:08:44,699 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-02 21:08:44,699 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,699 INFO L899 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2022-11-02 21:08:44,699 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2022-11-02 21:08:44,700 INFO L895 garLoopResultBuilder]: At program point L4847(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,700 INFO L902 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2022-11-02 21:08:44,700 INFO L902 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2022-11-02 21:08:44,700 INFO L899 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2022-11-02 21:08:44,700 INFO L895 garLoopResultBuilder]: At program point L4806(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,700 INFO L902 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2022-11-02 21:08:44,701 INFO L902 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2022-11-02 21:08:44,701 INFO L902 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2022-11-02 21:08:44,701 INFO L902 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2022-11-02 21:08:44,701 INFO L895 garLoopResultBuilder]: At program point L4852(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-02 21:08:44,701 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2022-11-02 21:08:44,701 INFO L899 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2022-11-02 21:08:44,701 INFO L902 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2022-11-02 21:08:44,702 INFO L902 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2022-11-02 21:08:44,702 INFO L899 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2022-11-02 21:08:44,702 INFO L902 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2022-11-02 21:08:44,702 INFO L899 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2022-11-02 21:08:44,702 INFO L902 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2022-11-02 21:08:44,702 INFO L902 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2022-11-02 21:08:44,702 INFO L902 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2022-11-02 21:08:44,703 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2022-11-02 21:08:44,703 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2022-11-02 21:08:44,703 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2022-11-02 21:08:44,703 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2022-11-02 21:08:44,703 INFO L895 garLoopResultBuilder]: At program point L5023(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,703 INFO L895 garLoopResultBuilder]: At program point L5089(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,704 INFO L895 garLoopResultBuilder]: At program point L3834(lines 3826 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,704 INFO L895 garLoopResultBuilder]: At program point L6015(lines 6014 6016) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 21:08:44,704 INFO L895 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2022-11-02 21:08:44,704 INFO L899 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-02 21:08:44,704 INFO L895 garLoopResultBuilder]: At program point L4562(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,704 INFO L899 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2022-11-02 21:08:44,705 INFO L895 garLoopResultBuilder]: At program point L5388(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,705 INFO L895 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,705 INFO L895 garLoopResultBuilder]: At program point L5091(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,705 INFO L899 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2022-11-02 21:08:44,705 INFO L899 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2022-11-02 21:08:44,705 INFO L899 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2022-11-02 21:08:44,706 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,706 INFO L899 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2022-11-02 21:08:44,706 INFO L895 garLoopResultBuilder]: At program point L5984(lines 5983 5985) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,706 INFO L899 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2022-11-02 21:08:44,706 INFO L899 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2022-11-02 21:08:44,706 INFO L895 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,707 INFO L899 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2022-11-02 21:08:44,707 INFO L899 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2022-11-02 21:08:44,707 INFO L899 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2022-11-02 21:08:44,707 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,707 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-11-02 21:08:44,707 INFO L895 garLoopResultBuilder]: At program point L6018(lines 6017 6019) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,708 INFO L895 garLoopResultBuilder]: At program point L5093(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,708 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2022-11-02 21:08:44,708 INFO L895 garLoopResultBuilder]: At program point L4565(lines 4499 4567) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,708 INFO L899 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,708 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2022-11-02 21:08:44,708 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2022-11-02 21:08:44,709 INFO L899 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-02 21:08:44,709 INFO L895 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,709 INFO L895 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,709 INFO L902 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2022-11-02 21:08:44,709 INFO L895 garLoopResultBuilder]: At program point L5293(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,709 INFO L895 garLoopResultBuilder]: At program point L5062(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,710 INFO L895 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,710 INFO L899 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2022-11-02 21:08:44,710 INFO L895 garLoopResultBuilder]: At program point L5987(lines 5986 5988) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,710 INFO L895 garLoopResultBuilder]: At program point L3840(lines 3837 3842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,710 INFO L895 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,711 INFO L895 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,711 INFO L895 garLoopResultBuilder]: At program point L5459(lines 5455 5462) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,711 INFO L899 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2022-11-02 21:08:44,711 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2022-11-02 21:08:44,711 INFO L895 garLoopResultBuilder]: At program point L6021(lines 6020 6022) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,711 INFO L895 garLoopResultBuilder]: At program point L3742(lines 3735 3744) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,711 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2022-11-02 21:08:44,712 INFO L899 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2022-11-02 21:08:44,712 INFO L899 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2022-11-02 21:08:44,712 INFO L899 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,712 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2022-11-02 21:08:44,712 INFO L895 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,712 INFO L899 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2022-11-02 21:08:44,713 INFO L895 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,713 INFO L895 garLoopResultBuilder]: At program point L5097-1(lines 5072 5100) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,713 INFO L895 garLoopResultBuilder]: At program point L5064(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,713 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2022-11-02 21:08:44,713 INFO L895 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,713 INFO L899 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2022-11-02 21:08:44,714 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2022-11-02 21:08:44,714 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,714 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-02 21:08:44,714 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-11-02 21:08:44,714 INFO L895 garLoopResultBuilder]: At program point L6089(lines 6088 6090) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,714 INFO L895 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2022-11-02 21:08:44,714 INFO L899 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-02 21:08:44,715 INFO L899 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2022-11-02 21:08:44,715 INFO L895 garLoopResultBuilder]: At program point L5066(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,715 INFO L899 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,715 INFO L899 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2022-11-02 21:08:44,715 INFO L899 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2022-11-02 21:08:44,715 INFO L899 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2022-11-02 21:08:44,716 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,716 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,716 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-02 21:08:44,716 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2022-11-02 21:08:44,716 INFO L899 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2022-11-02 21:08:44,716 INFO L899 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2022-11-02 21:08:44,717 INFO L899 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2022-11-02 21:08:44,717 INFO L895 garLoopResultBuilder]: At program point L3813(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,717 INFO L895 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,717 INFO L895 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,717 INFO L895 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,717 INFO L899 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2022-11-02 21:08:44,718 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,718 INFO L899 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2022-11-02 21:08:44,718 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2022-11-02 21:08:44,718 INFO L895 garLoopResultBuilder]: At program point L5069(lines 4993 5071) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,718 INFO L895 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,718 INFO L895 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2022-11-02 21:08:44,718 INFO L902 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2022-11-02 21:08:44,718 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,718 INFO L899 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2022-11-02 21:08:44,718 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L895 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,719 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L895 garLoopResultBuilder]: At program point L5467(lines 5463 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L899 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2022-11-02 21:08:44,719 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,719 INFO L895 garLoopResultBuilder]: At program point L4642(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2022-11-02 21:08:44,720 INFO L895 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,720 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2022-11-02 21:08:44,721 INFO L895 garLoopResultBuilder]: At program point L5039(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,721 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2022-11-02 21:08:44,721 INFO L899 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,721 INFO L899 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2022-11-02 21:08:44,721 INFO L895 garLoopResultBuilder]: At program point L3818(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,721 INFO L895 garLoopResultBuilder]: At program point L4644(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,722 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,722 INFO L899 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2022-11-02 21:08:44,722 INFO L895 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,722 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-11-02 21:08:44,722 INFO L895 garLoopResultBuilder]: At program point L5041(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,722 INFO L899 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2022-11-02 21:08:44,723 INFO L895 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,723 INFO L899 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2022-11-02 21:08:44,723 INFO L899 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2022-11-02 21:08:44,723 INFO L899 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2022-11-02 21:08:44,723 INFO L899 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2022-11-02 21:08:44,723 INFO L895 garLoopResultBuilder]: At program point L6000-2(lines 5999 6001) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,724 INFO L895 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,724 INFO L895 garLoopResultBuilder]: At program point L3820(lines 3774 3825) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,724 INFO L899 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2022-11-02 21:08:44,724 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2022-11-02 21:08:44,724 INFO L895 garLoopResultBuilder]: At program point L4646(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,724 INFO L895 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,724 INFO L899 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2022-11-02 21:08:44,724 INFO L899 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2022-11-02 21:08:44,724 INFO L899 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L895 garLoopResultBuilder]: At program point L5043(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L895 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2022-11-02 21:08:44,725 INFO L899 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2022-11-02 21:08:44,726 INFO L899 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2022-11-02 21:08:44,726 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2022-11-02 21:08:44,726 INFO L895 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,726 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,726 INFO L895 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 21:08:44,726 INFO L899 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2022-11-02 21:08:44,726 INFO L899 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2022-11-02 21:08:44,727 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2022-11-02 21:08:44,727 INFO L899 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2022-11-02 21:08:44,727 INFO L895 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,727 INFO L899 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2022-11-02 21:08:44,727 INFO L895 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,727 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-11-02 21:08:44,728 INFO L895 garLoopResultBuilder]: At program point L4649(lines 4568 4651) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,728 INFO L895 garLoopResultBuilder]: At program point L5475(lines 5471 5478) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 21:08:44,728 INFO L899 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2022-11-02 21:08:44,728 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,728 INFO L899 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2022-11-02 21:08:44,728 INFO L895 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,728 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-11-02 21:08:44,729 INFO L899 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2022-11-02 21:08:44,729 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2022-11-02 21:08:44,729 INFO L895 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,729 INFO L895 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,729 INFO L899 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2022-11-02 21:08:44,729 INFO L899 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2022-11-02 21:08:44,730 INFO L899 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2022-11-02 21:08:44,730 INFO L899 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2022-11-02 21:08:44,730 INFO L899 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,730 INFO L895 garLoopResultBuilder]: At program point L6071(lines 6070 6072) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,730 INFO L899 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2022-11-02 21:08:44,730 INFO L899 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2022-11-02 21:08:44,731 INFO L895 garLoopResultBuilder]: At program point L3693(lines 3651 3696) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,731 INFO L899 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2022-11-02 21:08:44,731 INFO L895 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,731 INFO L899 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2022-11-02 21:08:44,731 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-11-02 21:08:44,731 INFO L895 garLoopResultBuilder]: At program point L4619(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,731 INFO L899 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2022-11-02 21:08:44,732 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2022-11-02 21:08:44,732 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,732 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,732 INFO L895 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,732 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2022-11-02 21:08:44,732 INFO L899 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2022-11-02 21:08:44,733 INFO L899 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2022-11-02 21:08:44,733 INFO L895 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,733 INFO L895 garLoopResultBuilder]: At program point L5941(lines 5934 5943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,733 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,733 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,733 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-11-02 21:08:44,734 INFO L899 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2022-11-02 21:08:44,734 INFO L895 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,734 INFO L899 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2022-11-02 21:08:44,734 INFO L899 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2022-11-02 21:08:44,734 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,734 INFO L895 garLoopResultBuilder]: At program point L4555(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,735 INFO L899 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2022-11-02 21:08:44,735 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2022-11-02 21:08:44,735 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-11-02 21:08:44,735 INFO L899 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2022-11-02 21:08:44,735 INFO L899 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2022-11-02 21:08:44,735 INFO L895 garLoopResultBuilder]: At program point L6075(lines 6074 6076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,735 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,736 INFO L895 garLoopResultBuilder]: At program point L4721(lines 4717 4723) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,736 INFO L899 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2022-11-02 21:08:44,736 INFO L899 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,736 INFO L899 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2022-11-02 21:08:44,736 INFO L895 garLoopResultBuilder]: At program point L5019(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,736 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2022-11-02 21:08:44,737 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-11-02 21:08:44,737 INFO L899 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2022-11-02 21:08:44,737 INFO L895 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 21:08:44,737 INFO L895 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,737 INFO L895 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,737 INFO L899 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L899 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L899 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L899 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L899 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L899 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2022-11-02 21:08:44,738 INFO L895 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,739 INFO L895 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2022-11-02 21:08:44,739 INFO L899 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2022-11-02 21:08:44,740 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,740 INFO L899 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2022-11-02 21:08:44,740 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-02 21:08:44,740 INFO L895 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,740 INFO L895 garLoopResultBuilder]: At program point L3732(lines 3724 3734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,740 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2022-11-02 21:08:44,741 INFO L895 garLoopResultBuilder]: At program point L4558(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,741 INFO L895 garLoopResultBuilder]: At program point L4624(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,741 INFO L895 garLoopResultBuilder]: At program point L5483(lines 5479 5486) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,741 INFO L899 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2022-11-02 21:08:44,741 INFO L899 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2022-11-02 21:08:44,741 INFO L899 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2022-11-02 21:08:44,742 INFO L895 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,742 INFO L899 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-02 21:08:44,742 INFO L895 garLoopResultBuilder]: At program point L5021(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,742 INFO L895 garLoopResultBuilder]: At program point L6012(lines 6011 6013) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-02 21:08:44,742 INFO L899 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2022-11-02 21:08:44,743 INFO L895 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,743 INFO L895 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,743 INFO L899 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2022-11-02 21:08:44,743 INFO L899 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2022-11-02 21:08:44,743 INFO L899 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2022-11-02 21:08:44,743 INFO L895 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,744 INFO L895 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,744 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-11-02 21:08:44,744 INFO L899 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2022-11-02 21:08:44,744 INFO L895 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,744 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,744 INFO L895 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,745 INFO L899 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2022-11-02 21:08:44,745 INFO L895 garLoopResultBuilder]: At program point L4560(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-02 21:08:44,745 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2022-11-02 21:08:44,745 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2022-11-02 21:08:44,745 INFO L902 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2022-11-02 21:08:44,745 INFO L902 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2022-11-02 21:08:44,745 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2022-11-02 21:08:44,746 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2022-11-02 21:08:44,746 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2022-11-02 21:08:44,746 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2022-11-02 21:08:44,746 INFO L902 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2022-11-02 21:08:44,746 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2022-11-02 21:08:44,746 INFO L902 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2022-11-02 21:08:44,747 INFO L899 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2022-11-02 21:08:44,747 INFO L899 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2022-11-02 21:08:44,747 INFO L902 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2022-11-02 21:08:44,750 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:08:44,752 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 21:08:44,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 09:08:44 BoogieIcfgContainer [2022-11-02 21:08:44,842 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 21:08:44,842 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:08:44,842 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:08:44,843 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:08:44,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:07:57" (3/4) ... [2022-11-02 21:08:44,846 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-11-02 21:08:44,854 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2022-11-02 21:08:44,855 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-02 21:08:44,856 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2022-11-02 21:08:44,857 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2022-11-02 21:08:44,858 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2022-11-02 21:08:44,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2022-11-02 21:08:44,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-02 21:08:44,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2022-11-02 21:08:44,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2022-11-02 21:08:44,859 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-02 21:08:44,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2022-11-02 21:08:44,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2022-11-02 21:08:44,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2022-11-02 21:08:44,899 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2022-11-02 21:08:44,903 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2022-11-02 21:08:44,906 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2022-11-02 21:08:44,909 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-11-02 21:08:44,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-02 21:08:44,915 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-02 21:08:44,918 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 21:08:44,955 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-02 21:08:44,965 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-02 21:08:44,967 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-02 21:08:45,132 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 21:08:45,132 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:08:45,133 INFO L158 Benchmark]: Toolchain (without parser) took 56970.59ms. Allocated memory was 125.8MB in the beginning and 587.2MB in the end (delta: 461.4MB). Free memory was 77.6MB in the beginning and 264.3MB in the end (delta: -186.6MB). Peak memory consumption was 272.7MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,133 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:08:45,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1867.15ms. Allocated memory is still 125.8MB. Free memory was 77.5MB in the beginning and 53.9MB in the end (delta: 23.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,134 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.57ms. Allocated memory is still 125.8MB. Free memory was 53.9MB in the beginning and 75.1MB in the end (delta: -21.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,134 INFO L158 Benchmark]: Boogie Preprocessor took 217.73ms. Allocated memory is still 125.8MB. Free memory was 75.1MB in the beginning and 59.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,135 INFO L158 Benchmark]: RCFGBuilder took 6791.23ms. Allocated memory was 125.8MB in the beginning and 232.8MB in the end (delta: 107.0MB). Free memory was 59.9MB in the beginning and 90.2MB in the end (delta: -30.3MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,135 INFO L158 Benchmark]: TraceAbstraction took 47543.01ms. Allocated memory was 232.8MB in the beginning and 587.2MB in the end (delta: 354.4MB). Free memory was 89.1MB in the beginning and 302.0MB in the end (delta: -212.9MB). Peak memory consumption was 288.7MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,135 INFO L158 Benchmark]: Witness Printer took 290.03ms. Allocated memory is still 587.2MB. Free memory was 302.0MB in the beginning and 264.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-02 21:08:45,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1867.15ms. Allocated memory is still 125.8MB. Free memory was 77.5MB in the beginning and 53.9MB in the end (delta: 23.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.57ms. Allocated memory is still 125.8MB. Free memory was 53.9MB in the beginning and 75.1MB in the end (delta: -21.3MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 217.73ms. Allocated memory is still 125.8MB. Free memory was 75.1MB in the beginning and 59.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6791.23ms. Allocated memory was 125.8MB in the beginning and 232.8MB in the end (delta: 107.0MB). Free memory was 59.9MB in the beginning and 90.2MB in the end (delta: -30.3MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * TraceAbstraction took 47543.01ms. Allocated memory was 232.8MB in the beginning and 587.2MB in the end (delta: 354.4MB). Free memory was 89.1MB in the beginning and 302.0MB in the end (delta: -212.9MB). Peak memory consumption was 288.7MB. Max. memory is 16.1GB. * Witness Printer took 290.03ms. Allocated memory is still 587.2MB. Free memory was 302.0MB in the beginning and 264.3MB in the end (delta: 37.7MB). Peak memory consumption was 35.7MB. 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: 5508]: 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 47 procedures, 738 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 47.3s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 20.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 9594 SdHoareTripleChecker+Valid, 17.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9446 mSDsluCounter, 22832 SdHoareTripleChecker+Invalid, 16.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8137 mSDsCounter, 174 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2107 IncrementalHoareTripleChecker+Invalid, 2282 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 174 mSolverCounterUnsat, 14695 mSDtfsCounter, 2107 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3639occurred in iteration=13, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 784 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 20146 PreInvPairs, 21587 NumberOfFragments, 3083 HoareAnnotationTreeSize, 20146 FomulaSimplifications, 4196 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 317 FomulaSimplificationsInter, 71402 FormulaSimplificationTreeSizeReductionInter, 8.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 1660 SizeOfPredicates, 1 NumberOfNonLiveVariables, 12350 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 25 InterpolantComputations, 13 PerfectInterpolantSequences, 101/113 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: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3837]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 6046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3735]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6070]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 6017]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5487]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6074]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5934]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5463]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6088]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3774]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5455]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-02 21:08:45,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97454e37-024e-46fb-bdfc-79d4c10b6df2/bin/uautomizer-Dbtcem3rbc/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