./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-16 23:43:44,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-16 23:43:44,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-16 23:43:44,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-16 23:43:44,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-16 23:43:44,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-16 23:43:44,166 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-16 23:43:44,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-16 23:43:44,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-16 23:43:44,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-16 23:43:44,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-16 23:43:44,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-16 23:43:44,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-16 23:43:44,176 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-16 23:43:44,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-16 23:43:44,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-16 23:43:44,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-16 23:43:44,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-16 23:43:44,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-16 23:43:44,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-16 23:43:44,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-16 23:43:44,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-16 23:43:44,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-16 23:43:44,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-16 23:43:44,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-16 23:43:44,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-16 23:43:44,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-16 23:43:44,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-16 23:43:44,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-16 23:43:44,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-16 23:43:44,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-16 23:43:44,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-16 23:43:44,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-16 23:43:44,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-16 23:43:44,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-16 23:43:44,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-16 23:43:44,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-16 23:43:44,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-16 23:43:44,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-16 23:43:44,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-16 23:43:44,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-16 23:43:44,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-16 23:43:44,226 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-16 23:43:44,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-16 23:43:44,226 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-16 23:43:44,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-16 23:43:44,227 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-16 23:43:44,227 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-16 23:43:44,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-16 23:43:44,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-16 23:43:44,228 INFO L138 SettingsManager]: * Use SBE=true [2021-11-16 23:43:44,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-16 23:43:44,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-16 23:43:44,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-16 23:43:44,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-16 23:43:44,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-16 23:43:44,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-16 23:43:44,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-16 23:43:44,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-16 23:43:44,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-16 23:43:44,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-16 23:43:44,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-16 23:43:44,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-16 23:43:44,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-16 23:43:44,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-16 23:43:44,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-16 23:43:44,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-16 23:43:44,232 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-16 23:43:44,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-16 23:43:44,233 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-16 23:43:44,233 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-16 23:43:44,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-16 23:43:44,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-16 23:43:44,233 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2021-11-16 23:43:44,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-16 23:43:44,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-16 23:43:44,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-16 23:43:44,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-16 23:43:44,529 INFO L275 PluginConnector]: CDTParser initialized [2021-11-16 23:43:44,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-16 23:43:44,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa18b680a/83ce1081f0f74c018be788d81113e552/FLAG4d42631a4 [2021-11-16 23:43:45,134 INFO L306 CDTParser]: Found 1 translation units. [2021-11-16 23:43:45,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-16 23:43:45,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa18b680a/83ce1081f0f74c018be788d81113e552/FLAG4d42631a4 [2021-11-16 23:43:45,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa18b680a/83ce1081f0f74c018be788d81113e552 [2021-11-16 23:43:45,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-16 23:43:45,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-16 23:43:45,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-16 23:43:45,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-16 23:43:45,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-16 23:43:45,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:43:45" (1/1) ... [2021-11-16 23:43:45,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b1d869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:45, skipping insertion in model container [2021-11-16 23:43:45,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:43:45" (1/1) ... [2021-11-16 23:43:45,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-16 23:43:45,633 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-16 23:43:46,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-16 23:43:46,299 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-16 23:43:46,349 INFO L203 MainTranslator]: Completed pre-run [2021-11-16 23:43:46,533 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-11-16 23:43:46,546 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-16 23:43:46,577 INFO L208 MainTranslator]: Completed translation [2021-11-16 23:43:46,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46 WrapperNode [2021-11-16 23:43:46,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-16 23:43:46,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-16 23:43:46,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-16 23:43:46,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-16 23:43:46,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,702 INFO L137 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1889 [2021-11-16 23:43:46,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-16 23:43:46,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-16 23:43:46,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-16 23:43:46,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-16 23:43:46,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-16 23:43:46,892 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-16 23:43:46,892 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-16 23:43:46,892 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-16 23:43:46,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (1/1) ... [2021-11-16 23:43:46,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-16 23:43:46,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:46,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-16 23:43:46,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-16 23:43:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2021-11-16 23:43:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2021-11-16 23:43:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-16 23:43:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-16 23:43:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-16 23:43:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-16 23:43:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2021-11-16 23:43:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2021-11-16 23:43:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-16 23:43:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-16 23:43:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-16 23:43:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-16 23:43:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-16 23:43:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2021-11-16 23:43:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2021-11-16 23:43:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2021-11-16 23:43:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2021-11-16 23:43:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-16 23:43:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-16 23:43:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-16 23:43:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-16 23:43:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-16 23:43:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-16 23:43:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-16 23:43:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-16 23:43:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2021-11-16 23:43:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2021-11-16 23:43:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2021-11-16 23:43:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2021-11-16 23:43:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-16 23:43:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-16 23:43:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-16 23:43:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2021-11-16 23:43:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2021-11-16 23:43:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-16 23:43:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-16 23:43:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2021-11-16 23:43:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2021-11-16 23:43:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-16 23:43:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-11-16 23:43:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-11-16 23:43:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-16 23:43:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-16 23:43:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2021-11-16 23:43:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2021-11-16 23:43:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-16 23:43:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-16 23:43:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2021-11-16 23:43:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2021-11-16 23:43:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2021-11-16 23:43:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2021-11-16 23:43:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-16 23:43:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2021-11-16 23:43:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2021-11-16 23:43:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2021-11-16 23:43:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2021-11-16 23:43:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2021-11-16 23:43:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2021-11-16 23:43:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-16 23:43:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-16 23:43:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-16 23:43:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-16 23:43:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2021-11-16 23:43:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2021-11-16 23:43:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2021-11-16 23:43:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2021-11-16 23:43:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-16 23:43:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-16 23:43:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-16 23:43:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2021-11-16 23:43:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2021-11-16 23:43:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2021-11-16 23:43:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2021-11-16 23:43:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2021-11-16 23:43:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2021-11-16 23:43:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-16 23:43:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2021-11-16 23:43:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2021-11-16 23:43:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-16 23:43:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-16 23:43:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-16 23:43:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-16 23:43:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-16 23:43:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-16 23:43:46,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-16 23:43:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2021-11-16 23:43:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2021-11-16 23:43:46,999 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-16 23:43:46,999 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-16 23:43:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-16 23:43:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-16 23:43:47,000 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-16 23:43:47,000 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-16 23:43:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2021-11-16 23:43:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2021-11-16 23:43:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-16 23:43:47,001 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2021-11-16 23:43:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2021-11-16 23:43:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-16 23:43:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-16 23:43:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-16 23:43:47,002 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2021-11-16 23:43:47,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2021-11-16 23:43:47,387 INFO L236 CfgBuilder]: Building ICFG [2021-11-16 23:43:47,388 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-16 23:43:52,338 INFO L277 CfgBuilder]: Performing block encoding [2021-11-16 23:43:52,366 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-16 23:43:52,366 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-16 23:43:52,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:43:52 BoogieIcfgContainer [2021-11-16 23:43:52,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-16 23:43:52,369 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-16 23:43:52,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-16 23:43:52,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-16 23:43:52,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:43:45" (1/3) ... [2021-11-16 23:43:52,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b1075c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:43:52, skipping insertion in model container [2021-11-16 23:43:52,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:43:46" (2/3) ... [2021-11-16 23:43:52,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14b1075c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:43:52, skipping insertion in model container [2021-11-16 23:43:52,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:43:52" (3/3) ... [2021-11-16 23:43:52,391 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-11-16 23:43:52,395 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-16 23:43:52,396 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-16 23:43:52,434 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-16 23:43:52,439 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-16 23:43:52,443 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-16 23:43:52,476 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) [2021-11-16 23:43:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-16 23:43:52,483 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:52,484 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-16 23:43:52,484 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:52,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:52,487 INFO L85 PathProgramCache]: Analyzing trace with hash -956014282, now seen corresponding path program 1 times [2021-11-16 23:43:52,492 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:52,493 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855343195] [2021-11-16 23:43:52,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:52,766 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:52,766 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855343195] [2021-11-16 23:43:52,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855343195] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:52,767 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-16 23:43:52,767 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-16 23:43:52,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004141241] [2021-11-16 23:43:52,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:52,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:52,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:52,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:52,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-16 23:43:52,792 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) [2021-11-16 23:43:52,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:52,964 INFO L93 Difference]: Finished difference Result 2105 states and 3087 transitions. [2021-11-16 23:43:52,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:52,966 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 [2021-11-16 23:43:52,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:52,989 INFO L225 Difference]: With dead ends: 2105 [2021-11-16 23:43:52,989 INFO L226 Difference]: Without dead ends: 1362 [2021-11-16 23:43:52,998 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:53,001 INFO L933 BasicCegarLoop]: 1168 mSDtfsCounter, 915 mSDsluCounter, 993 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2021-11-16 23:43:53,003 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [915 Valid, 2161 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:43:53,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2021-11-16 23:43:53,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1350. [2021-11-16 23:43:53,117 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) [2021-11-16 23:43:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1915 transitions. [2021-11-16 23:43:53,132 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1915 transitions. Word has length 16 [2021-11-16 23:43:53,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:53,132 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1915 transitions. [2021-11-16 23:43:53,133 INFO L471 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) [2021-11-16 23:43:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1915 transitions. [2021-11-16 23:43:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-16 23:43:53,140 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:53,140 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-16 23:43:53,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-16 23:43:53,140 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:53,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:53,142 INFO L85 PathProgramCache]: Analyzing trace with hash -475608577, now seen corresponding path program 1 times [2021-11-16 23:43:53,142 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:53,142 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849396199] [2021-11-16 23:43:53,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:53,229 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:53,229 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849396199] [2021-11-16 23:43:53,230 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849396199] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:53,230 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-16 23:43:53,230 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-16 23:43:53,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378435310] [2021-11-16 23:43:53,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:53,232 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:53,232 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:53,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:53,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-16 23:43:53,233 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) [2021-11-16 23:43:53,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:53,274 INFO L93 Difference]: Finished difference Result 2697 states and 3827 transitions. [2021-11-16 23:43:53,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:53,275 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 [2021-11-16 23:43:53,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:53,281 INFO L225 Difference]: With dead ends: 2697 [2021-11-16 23:43:53,281 INFO L226 Difference]: Without dead ends: 1350 [2021-11-16 23:43:53,284 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:53,285 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:43:53,286 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1002 Valid, 1011 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-16 23:43:53,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2021-11-16 23:43:53,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2021-11-16 23:43:53,317 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) [2021-11-16 23:43:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1913 transitions. [2021-11-16 23:43:53,323 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1913 transitions. Word has length 18 [2021-11-16 23:43:53,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:53,323 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1913 transitions. [2021-11-16 23:43:53,323 INFO L471 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) [2021-11-16 23:43:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1913 transitions. [2021-11-16 23:43:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-16 23:43:53,325 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:53,325 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-16 23:43:53,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-16 23:43:53,325 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:53,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:53,326 INFO L85 PathProgramCache]: Analyzing trace with hash -34314522, now seen corresponding path program 1 times [2021-11-16 23:43:53,326 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:53,326 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531143156] [2021-11-16 23:43:53,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:53,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:53,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-16 23:43:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:53,405 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:53,405 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531143156] [2021-11-16 23:43:53,405 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531143156] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:53,405 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-16 23:43:53,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-16 23:43:53,406 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449256464] [2021-11-16 23:43:53,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:53,406 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:53,406 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:53,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:53,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-16 23:43:53,407 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) [2021-11-16 23:43:53,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:53,587 INFO L93 Difference]: Finished difference Result 3735 states and 5286 transitions. [2021-11-16 23:43:53,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:53,590 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 [2021-11-16 23:43:53,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:53,600 INFO L225 Difference]: With dead ends: 3735 [2021-11-16 23:43:53,600 INFO L226 Difference]: Without dead ends: 2388 [2021-11-16 23:43:53,605 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:53,607 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:43:53,608 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [968 Valid, 2027 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:43:53,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2021-11-16 23:43:53,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2362. [2021-11-16 23:43:53,673 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) [2021-11-16 23:43:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2362 states and 3343 transitions. [2021-11-16 23:43:53,684 INFO L78 Accepts]: Start accepts. Automaton has 2362 states and 3343 transitions. Word has length 21 [2021-11-16 23:43:53,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:53,684 INFO L470 AbstractCegarLoop]: Abstraction has 2362 states and 3343 transitions. [2021-11-16 23:43:53,685 INFO L471 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) [2021-11-16 23:43:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3343 transitions. [2021-11-16 23:43:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-16 23:43:53,687 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:53,687 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:53,687 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-16 23:43:53,687 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:53,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:53,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1525989193, now seen corresponding path program 1 times [2021-11-16 23:43:53,688 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:53,690 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1354737319] [2021-11-16 23:43:53,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:53,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:53,748 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:53,749 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1354737319] [2021-11-16 23:43:53,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1354737319] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:53,749 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-16 23:43:53,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-16 23:43:53,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121754067] [2021-11-16 23:43:53,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:53,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:53,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:53,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:53,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-16 23:43:53,764 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) [2021-11-16 23:43:53,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:53,947 INFO L93 Difference]: Finished difference Result 4739 states and 6709 transitions. [2021-11-16 23:43:53,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:53,950 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 [2021-11-16 23:43:53,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:53,961 INFO L225 Difference]: With dead ends: 4739 [2021-11-16 23:43:53,961 INFO L226 Difference]: Without dead ends: 2380 [2021-11-16 23:43:53,968 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:53,969 INFO L933 BasicCegarLoop]: 1008 mSDtfsCounter, 11 mSDsluCounter, 1006 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2021-11-16 23:43:53,969 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 2014 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:43:53,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2380 states. [2021-11-16 23:43:54,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2380 to 2364. [2021-11-16 23:43:54,035 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) [2021-11-16 23:43:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3345 transitions. [2021-11-16 23:43:54,072 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3345 transitions. Word has length 25 [2021-11-16 23:43:54,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:54,072 INFO L470 AbstractCegarLoop]: Abstraction has 2364 states and 3345 transitions. [2021-11-16 23:43:54,073 INFO L471 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) [2021-11-16 23:43:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3345 transitions. [2021-11-16 23:43:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-16 23:43:54,075 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:54,075 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:54,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-16 23:43:54,075 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:54,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:54,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1613092030, now seen corresponding path program 1 times [2021-11-16 23:43:54,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:54,076 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921279197] [2021-11-16 23:43:54,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:54,142 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:54,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921279197] [2021-11-16 23:43:54,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921279197] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:54,142 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1572242573] [2021-11-16 23:43:54,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:54,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:54,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:54,144 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:54,190 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-16 23:43:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:54,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 1085 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-16 23:43:54,488 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:54,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:54,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1572242573] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:54,553 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:54,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:54,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205027012] [2021-11-16 23:43:54,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:54,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:54,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:54,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:54,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:54,554 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) [2021-11-16 23:43:54,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:54,620 INFO L93 Difference]: Finished difference Result 4759 states and 6741 transitions. [2021-11-16 23:43:54,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:54,621 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 [2021-11-16 23:43:54,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:54,633 INFO L225 Difference]: With dead ends: 4759 [2021-11-16 23:43:54,633 INFO L226 Difference]: Without dead ends: 2398 [2021-11-16 23:43:54,642 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:54,643 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:43:54,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 2026 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-16 23:43:54,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2398 states. [2021-11-16 23:43:54,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2398 to 2368. [2021-11-16 23:43:54,701 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) [2021-11-16 23:43:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 3349 transitions. [2021-11-16 23:43:54,711 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 3349 transitions. Word has length 29 [2021-11-16 23:43:54,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:54,712 INFO L470 AbstractCegarLoop]: Abstraction has 2368 states and 3349 transitions. [2021-11-16 23:43:54,712 INFO L471 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) [2021-11-16 23:43:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3349 transitions. [2021-11-16 23:43:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-16 23:43:54,713 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:54,713 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:54,734 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-16 23:43:54,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:54,932 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:54,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:54,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1251742032, now seen corresponding path program 1 times [2021-11-16 23:43:54,932 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:54,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433033719] [2021-11-16 23:43:54,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:54,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:54,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-16 23:43:55,031 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:55,032 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433033719] [2021-11-16 23:43:55,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433033719] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:55,032 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654911040] [2021-11-16 23:43:55,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:55,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:55,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:55,048 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:55,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-16 23:43:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:43:55,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:55,452 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:55,452 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654911040] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:55,452 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:55,452 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:55,453 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200247614] [2021-11-16 23:43:55,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:55,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:55,453 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:55,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:55,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:55,454 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) [2021-11-16 23:43:55,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:55,529 INFO L93 Difference]: Finished difference Result 5447 states and 7866 transitions. [2021-11-16 23:43:55,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:55,530 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 [2021-11-16 23:43:55,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:55,547 INFO L225 Difference]: With dead ends: 5447 [2021-11-16 23:43:55,547 INFO L226 Difference]: Without dead ends: 3082 [2021-11-16 23:43:55,554 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:55,555 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:43:55,555 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [359 Valid, 2282 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-16 23:43:55,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-11-16 23:43:55,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2396. [2021-11-16 23:43:55,627 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) [2021-11-16 23:43:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3393 transitions. [2021-11-16 23:43:55,634 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3393 transitions. Word has length 34 [2021-11-16 23:43:55,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:55,635 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3393 transitions. [2021-11-16 23:43:55,635 INFO L471 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) [2021-11-16 23:43:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3393 transitions. [2021-11-16 23:43:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-16 23:43:55,637 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:55,637 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:55,657 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-16 23:43:55,850 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-16 23:43:55,851 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:55,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:55,851 INFO L85 PathProgramCache]: Analyzing trace with hash -970226401, now seen corresponding path program 1 times [2021-11-16 23:43:55,851 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:55,851 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576550877] [2021-11-16 23:43:55,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:55,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:43:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:55,942 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:55,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576550877] [2021-11-16 23:43:55,942 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576550877] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:55,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112498116] [2021-11-16 23:43:55,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:55,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:55,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:55,943 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:55,959 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-16 23:43:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:56,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 1193 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:43:56,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:43:56,301 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:56,302 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112498116] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:56,302 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:56,302 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:56,302 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723155201] [2021-11-16 23:43:56,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:56,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:56,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:56,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:56,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:56,303 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) [2021-11-16 23:43:56,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:56,357 INFO L93 Difference]: Finished difference Result 2418 states and 3419 transitions. [2021-11-16 23:43:56,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:56,357 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 [2021-11-16 23:43:56,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:56,365 INFO L225 Difference]: With dead ends: 2418 [2021-11-16 23:43:56,365 INFO L226 Difference]: Without dead ends: 2407 [2021-11-16 23:43:56,366 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:56,367 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:43:56,367 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1007 Valid, 1037 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-16 23:43:56,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2407 states. [2021-11-16 23:43:56,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2407 to 2396. [2021-11-16 23:43:56,425 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) [2021-11-16 23:43:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3392 transitions. [2021-11-16 23:43:56,432 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3392 transitions. Word has length 43 [2021-11-16 23:43:56,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:56,433 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3392 transitions. [2021-11-16 23:43:56,433 INFO L471 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) [2021-11-16 23:43:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3392 transitions. [2021-11-16 23:43:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-16 23:43:56,434 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:56,434 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:56,475 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-16 23:43:56,653 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:56,653 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:56,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:56,654 INFO L85 PathProgramCache]: Analyzing trace with hash -912968099, now seen corresponding path program 1 times [2021-11-16 23:43:56,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:56,654 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371705375] [2021-11-16 23:43:56,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:56,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:56,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:56,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:43:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:56,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:56,708 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371705375] [2021-11-16 23:43:56,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371705375] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:56,708 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765942370] [2021-11-16 23:43:56,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:56,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:56,709 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:56,732 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:56,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-16 23:43:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:57,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 1184 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:43:57,047 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:43:57,164 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:57,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765942370] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:57,164 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:57,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:57,165 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315287437] [2021-11-16 23:43:57,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:57,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:57,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:57,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:57,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:57,166 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) [2021-11-16 23:43:57,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:57,270 INFO L93 Difference]: Finished difference Result 2398 states and 3393 transitions. [2021-11-16 23:43:57,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:57,271 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 [2021-11-16 23:43:57,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:57,280 INFO L225 Difference]: With dead ends: 2398 [2021-11-16 23:43:57,280 INFO L226 Difference]: Without dead ends: 2395 [2021-11-16 23:43:57,281 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:57,281 INFO L933 BasicCegarLoop]: 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, 0.1s IncrementalHoareTripleChecker+Time [2021-11-16 23:43:57,281 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [970 Valid, 1009 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:43:57,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2021-11-16 23:43:57,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2395. [2021-11-16 23:43:57,352 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) [2021-11-16 23:43:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 2395 states and 3390 transitions. [2021-11-16 23:43:57,358 INFO L78 Accepts]: Start accepts. Automaton has 2395 states and 3390 transitions. Word has length 43 [2021-11-16 23:43:57,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:57,359 INFO L470 AbstractCegarLoop]: Abstraction has 2395 states and 3390 transitions. [2021-11-16 23:43:57,360 INFO L471 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) [2021-11-16 23:43:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3390 transitions. [2021-11-16 23:43:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-16 23:43:57,362 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:57,362 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:57,383 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-16 23:43:57,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:57,580 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:57,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:57,581 INFO L85 PathProgramCache]: Analyzing trace with hash 1762410487, now seen corresponding path program 1 times [2021-11-16 23:43:57,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:57,581 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703191113] [2021-11-16 23:43:57,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:57,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:43:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:57,657 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:57,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703191113] [2021-11-16 23:43:57,657 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703191113] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:57,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1306134833] [2021-11-16 23:43:57,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:57,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:57,683 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:57,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-16 23:43:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:57,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 1186 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:43:57,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:43:58,057 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:58,057 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1306134833] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:58,058 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:58,058 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:58,058 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737438079] [2021-11-16 23:43:58,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:58,058 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:58,058 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:58,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:58,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:58,059 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) [2021-11-16 23:43:58,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:58,292 INFO L93 Difference]: Finished difference Result 2397 states and 3391 transitions. [2021-11-16 23:43:58,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:58,293 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 [2021-11-16 23:43:58,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:58,300 INFO L225 Difference]: With dead ends: 2397 [2021-11-16 23:43:58,300 INFO L226 Difference]: Without dead ends: 2394 [2021-11-16 23:43:58,301 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:58,302 INFO L933 BasicCegarLoop]: 1007 mSDtfsCounter, 967 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2021-11-16 23:43:58,302 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [967 Valid, 1007 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-16 23:43:58,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2021-11-16 23:43:58,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 2394. [2021-11-16 23:43:58,356 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) [2021-11-16 23:43:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2394 states and 3388 transitions. [2021-11-16 23:43:58,362 INFO L78 Accepts]: Start accepts. Automaton has 2394 states and 3388 transitions. Word has length 44 [2021-11-16 23:43:58,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:58,363 INFO L470 AbstractCegarLoop]: Abstraction has 2394 states and 3388 transitions. [2021-11-16 23:43:58,363 INFO L471 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) [2021-11-16 23:43:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3388 transitions. [2021-11-16 23:43:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-16 23:43:58,364 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:58,365 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:58,382 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-16 23:43:58,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:58,578 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:58,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:58,578 INFO L85 PathProgramCache]: Analyzing trace with hash -1200194400, now seen corresponding path program 1 times [2021-11-16 23:43:58,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:58,579 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260334075] [2021-11-16 23:43:58,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:58,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:58,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:43:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:58,629 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:58,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260334075] [2021-11-16 23:43:58,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260334075] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:58,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950352794] [2021-11-16 23:43:58,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:58,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:58,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:58,630 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:58,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-16 23:43:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:58,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 1188 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:43:58,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:43:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:43:59,053 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:43:59,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1950352794] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:43:59,053 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:43:59,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:43:59,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435250017] [2021-11-16 23:43:59,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:43:59,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:43:59,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:43:59,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:43:59,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:43:59,055 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) [2021-11-16 23:43:59,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:43:59,344 INFO L93 Difference]: Finished difference Result 2396 states and 3389 transitions. [2021-11-16 23:43:59,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:43:59,345 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 [2021-11-16 23:43:59,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:43:59,353 INFO L225 Difference]: With dead ends: 2396 [2021-11-16 23:43:59,353 INFO L226 Difference]: Without dead ends: 2393 [2021-11-16 23:43:59,354 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:43:59,354 INFO L933 BasicCegarLoop]: 1005 mSDtfsCounter, 964 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2021-11-16 23:43:59,354 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [964 Valid, 1005 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-16 23:43:59,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2393 states. [2021-11-16 23:43:59,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2393 to 2393. [2021-11-16 23:43:59,443 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) [2021-11-16 23:43:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 2393 states and 3386 transitions. [2021-11-16 23:43:59,450 INFO L78 Accepts]: Start accepts. Automaton has 2393 states and 3386 transitions. Word has length 45 [2021-11-16 23:43:59,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:43:59,450 INFO L470 AbstractCegarLoop]: Abstraction has 2393 states and 3386 transitions. [2021-11-16 23:43:59,450 INFO L471 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) [2021-11-16 23:43:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3386 transitions. [2021-11-16 23:43:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-16 23:43:59,452 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:43:59,452 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:43:59,470 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-16 23:43:59,673 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:59,674 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:43:59,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:43:59,674 INFO L85 PathProgramCache]: Analyzing trace with hash 1448339482, now seen corresponding path program 1 times [2021-11-16 23:43:59,674 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:43:59,674 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229840983] [2021-11-16 23:43:59,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:43:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:59,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:43:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:59,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:43:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:43:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:43:59,727 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:43:59,727 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229840983] [2021-11-16 23:43:59,727 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1229840983] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:43:59,727 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [415518305] [2021-11-16 23:43:59,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:43:59,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:43:59,728 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:43:59,729 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:43:59,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-16 23:44:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 1190 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:44:00,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:44:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:44:00,110 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:44:00,111 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [415518305] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:44:00,111 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:44:00,111 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-11-16 23:44:00,111 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374401636] [2021-11-16 23:44:00,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:44:00,111 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:44:00,112 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:44:00,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:44:00,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-16 23:44:00,112 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) [2021-11-16 23:44:00,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:44:00,282 INFO L93 Difference]: Finished difference Result 2395 states and 3387 transitions. [2021-11-16 23:44:00,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:44:00,282 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 [2021-11-16 23:44:00,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:44:00,290 INFO L225 Difference]: With dead ends: 2395 [2021-11-16 23:44:00,290 INFO L226 Difference]: Without dead ends: 2363 [2021-11-16 23:44:00,291 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:44:00,291 INFO L933 BasicCegarLoop]: 1001 mSDtfsCounter, 931 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2021-11-16 23:44:00,291 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [931 Valid, 1025 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:44:00,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2021-11-16 23:44:00,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 2363. [2021-11-16 23:44:00,345 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) [2021-11-16 23:44:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3348 transitions. [2021-11-16 23:44:00,351 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3348 transitions. Word has length 46 [2021-11-16 23:44:00,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:44:00,351 INFO L470 AbstractCegarLoop]: Abstraction has 2363 states and 3348 transitions. [2021-11-16 23:44:00,352 INFO L471 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) [2021-11-16 23:44:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3348 transitions. [2021-11-16 23:44:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-16 23:44:00,354 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:44:00,354 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:44:00,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-16 23:44:00,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:44:00,573 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:44:00,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:44:00,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1167167153, now seen corresponding path program 1 times [2021-11-16 23:44:00,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:44:00,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035647064] [2021-11-16 23:44:00,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:44:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:44:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:44:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:44:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-16 23:44:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-16 23:44:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:44:00,662 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:44:00,662 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035647064] [2021-11-16 23:44:00,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035647064] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:44:00,663 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [264975872] [2021-11-16 23:44:00,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:44:00,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:44:00,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:44:00,664 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:44:00,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-16 23:44:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:00,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 1298 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-16 23:44:00,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:44:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-16 23:44:01,063 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:44:01,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [264975872] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:44:01,063 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:44:01,064 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-11-16 23:44:01,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602501686] [2021-11-16 23:44:01,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:44:01,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:44:01,064 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:44:01,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:44:01,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-16 23:44:01,065 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) [2021-11-16 23:44:01,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:44:01,198 INFO L93 Difference]: Finished difference Result 5921 states and 8381 transitions. [2021-11-16 23:44:01,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:44:01,198 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 [2021-11-16 23:44:01,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:44:01,222 INFO L225 Difference]: With dead ends: 5921 [2021-11-16 23:44:01,223 INFO L226 Difference]: Without dead ends: 3561 [2021-11-16 23:44:01,229 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:44:01,230 INFO L933 BasicCegarLoop]: 1100 mSDtfsCounter, 942 mSDsluCounter, 936 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2021-11-16 23:44:01,230 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [942 Valid, 2036 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-16 23:44:01,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2021-11-16 23:44:01,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3558. [2021-11-16 23:44:01,353 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) [2021-11-16 23:44:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 5028 transitions. [2021-11-16 23:44:01,365 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 5028 transitions. Word has length 64 [2021-11-16 23:44:01,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:44:01,365 INFO L470 AbstractCegarLoop]: Abstraction has 3558 states and 5028 transitions. [2021-11-16 23:44:01,365 INFO L471 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) [2021-11-16 23:44:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5028 transitions. [2021-11-16 23:44:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-16 23:44:01,368 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:44:01,369 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:44:01,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-16 23:44:01,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-16 23:44:01,586 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:44:01,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:44:01,587 INFO L85 PathProgramCache]: Analyzing trace with hash 632703836, now seen corresponding path program 1 times [2021-11-16 23:44:01,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:44:01,587 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532257973] [2021-11-16 23:44:01,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:44:01,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:44:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-16 23:44:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-16 23:44:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-16 23:44:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-16 23:44:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:44:01,661 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:44:01,661 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532257973] [2021-11-16 23:44:01,661 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532257973] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:44:01,661 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1824491675] [2021-11-16 23:44:01,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:44:01,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:44:01,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:44:01,662 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:44:01,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-16 23:44:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:01,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 1334 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-16 23:44:01,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:44:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:44:02,101 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-16 23:44:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-16 23:44:02,235 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1824491675] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-16 23:44:02,236 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-16 23:44:02,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2021-11-16 23:44:02,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902066166] [2021-11-16 23:44:02,236 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-16 23:44:02,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-16 23:44:02,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:44:02,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-16 23:44:02,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-16 23:44:02,237 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) [2021-11-16 23:44:05,532 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-16 23:44:10,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:44:10,300 INFO L93 Difference]: Finished difference Result 7194 states and 10170 transitions. [2021-11-16 23:44:10,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-16 23:44:10,301 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 [2021-11-16 23:44:10,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:44:10,312 INFO L225 Difference]: With dead ends: 7194 [2021-11-16 23:44:10,312 INFO L226 Difference]: Without dead ends: 3639 [2021-11-16 23:44:10,320 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:44:10,320 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 437 mSDsluCounter, 1806 mSDsCounter, 0 mSdLazyCounter, 1585 mSolverCounterSat, 151 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 2687 SdHoareTripleChecker+Invalid, 1737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 1585 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2021-11-16 23:44:10,320 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [526 Valid, 2687 Invalid, 1737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 1585 Invalid, 1 Unknown, 0 Unchecked, 7.9s Time] [2021-11-16 23:44:10,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2021-11-16 23:44:10,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3639. [2021-11-16 23:44:10,401 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) [2021-11-16 23:44:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3639 states and 5136 transitions. [2021-11-16 23:44:10,411 INFO L78 Accepts]: Start accepts. Automaton has 3639 states and 5136 transitions. Word has length 67 [2021-11-16 23:44:10,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:44:10,411 INFO L470 AbstractCegarLoop]: Abstraction has 3639 states and 5136 transitions. [2021-11-16 23:44:10,411 INFO L471 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) [2021-11-16 23:44:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 5136 transitions. [2021-11-16 23:44:10,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-16 23:44:10,414 INFO L506 BasicCegarLoop]: Found error trace [2021-11-16 23:44:10,415 INFO L514 BasicCegarLoop]: 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] [2021-11-16 23:44:10,435 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-16 23:44:10,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-16 23:44:10,627 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-16 23:44:10,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-16 23:44:10,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1503702023, now seen corresponding path program 2 times [2021-11-16 23:44:10,628 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-16 23:44:10,628 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308746560] [2021-11-16 23:44:10,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-16 23:44:10,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-16 23:44:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:10,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-11-16 23:44:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:10,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-11-16 23:44:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:10,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-16 23:44:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:10,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-11-16 23:44:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-16 23:44:10,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-16 23:44:10,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-16 23:44:10,709 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [308746560] [2021-11-16 23:44:10,710 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [308746560] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-16 23:44:10,710 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1023933238] [2021-11-16 23:44:10,710 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-16 23:44:10,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-16 23:44:10,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-16 23:44:10,711 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-16 23:44:10,736 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-16 23:44:11,009 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-16 23:44:11,009 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-16 23:44:11,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 1130 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-16 23:44:11,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-16 23:44:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-16 23:44:11,138 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-16 23:44:11,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1023933238] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-16 23:44:11,138 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-16 23:44:11,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-11-16 23:44:11,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591868821] [2021-11-16 23:44:11,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-16 23:44:11,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-16 23:44:11,139 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-16 23:44:11,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-16 23:44:11,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-16 23:44:11,140 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) [2021-11-16 23:44:11,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-16 23:44:11,255 INFO L93 Difference]: Finished difference Result 3639 states and 5136 transitions. [2021-11-16 23:44:11,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-16 23:44:11,256 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 [2021-11-16 23:44:11,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-16 23:44:11,257 INFO L225 Difference]: With dead ends: 3639 [2021-11-16 23:44:11,257 INFO L226 Difference]: Without dead ends: 0 [2021-11-16 23:44:11,263 INFO L932 BasicCegarLoop]: 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 [2021-11-16 23:44:11,264 INFO L933 BasicCegarLoop]: 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 [2021-11-16 23:44:11,264 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1919 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-16 23:44:11,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-16 23:44:11,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-16 23:44:11,264 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) [2021-11-16 23:44:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-16 23:44:11,265 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2021-11-16 23:44:11,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-16 23:44:11,265 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-16 23:44:11,265 INFO L471 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) [2021-11-16 23:44:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-16 23:44:11,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-16 23:44:11,267 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-16 23:44:11,286 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-16 23:44:11,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-16 23:44:11,485 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L861 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L861 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2021-11-16 23:44:18,646 INFO L858 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2021-11-16 23:44:18,647 INFO L861 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2021-11-16 23:44:18,647 INFO L858 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2021-11-16 23:44:18,648 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L861 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2021-11-16 23:44:18,649 INFO L858 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2021-11-16 23:44:18,649 INFO L854 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))) [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L861 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L854 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))) [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L854 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))) [2021-11-16 23:44:18,650 INFO L861 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L854 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))) [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2021-11-16 23:44:18,650 INFO L861 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2021-11-16 23:44:18,650 INFO L858 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2021-11-16 23:44:18,651 INFO L861 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2021-11-16 23:44:18,651 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2021-11-16 23:44:18,651 INFO L861 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2021-11-16 23:44:18,651 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2021-11-16 23:44:18,651 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2021-11-16 23:44:18,653 INFO L858 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2021-11-16 23:44:18,653 INFO L858 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2021-11-16 23:44:18,653 INFO L858 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L861 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2021-11-16 23:44:18,654 INFO L858 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2021-11-16 23:44:18,655 INFO L861 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2021-11-16 23:44:18,655 INFO L861 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2021-11-16 23:44:18,655 INFO L858 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2021-11-16 23:44:18,655 INFO L858 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2021-11-16 23:44:18,655 INFO L858 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2021-11-16 23:44:18,655 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2021-11-16 23:44:18,655 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2021-11-16 23:44:18,655 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2021-11-16 23:44:18,656 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2021-11-16 23:44:18,656 INFO L861 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2021-11-16 23:44:18,656 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2021-11-16 23:44:18,656 INFO L858 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2021-11-16 23:44:18,656 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2021-11-16 23:44:18,656 INFO L854 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))) [2021-11-16 23:44:18,656 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2021-11-16 23:44:18,656 INFO L854 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))) [2021-11-16 23:44:18,656 INFO L858 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L861 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2021-11-16 23:44:18,657 INFO L861 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2021-11-16 23:44:18,657 INFO L861 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2021-11-16 23:44:18,657 INFO L858 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L861 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2021-11-16 23:44:18,658 INFO L858 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2021-11-16 23:44:18,658 INFO L861 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2021-11-16 23:44:18,659 INFO L858 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2021-11-16 23:44:18,659 INFO L858 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2021-11-16 23:44:18,659 INFO L861 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2021-11-16 23:44:18,659 INFO L858 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2021-11-16 23:44:18,659 INFO L858 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2021-11-16 23:44:18,659 INFO L861 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2021-11-16 23:44:18,659 INFO L861 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2021-11-16 23:44:18,659 INFO L858 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2021-11-16 23:44:18,659 INFO L861 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2021-11-16 23:44:18,660 INFO L861 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2021-11-16 23:44:18,660 INFO L861 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2021-11-16 23:44:18,660 INFO L861 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2021-11-16 23:44:18,660 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2021-11-16 23:44:18,661 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2021-11-16 23:44:18,661 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2021-11-16 23:44:18,661 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2021-11-16 23:44:18,661 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2021-11-16 23:44:18,661 INFO L861 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2021-11-16 23:44:18,662 INFO L861 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2021-11-16 23:44:18,662 INFO L861 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L858 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2021-11-16 23:44:18,662 INFO L861 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L861 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2021-11-16 23:44:18,663 INFO L861 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L858 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2021-11-16 23:44:18,663 INFO L861 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L861 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2021-11-16 23:44:18,664 INFO L861 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2021-11-16 23:44:18,664 INFO L858 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L861 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L861 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L861 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2021-11-16 23:44:18,665 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2021-11-16 23:44:18,665 INFO L861 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2021-11-16 23:44:18,666 INFO L858 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2021-11-16 23:44:18,666 INFO L861 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2021-11-16 23:44:18,666 INFO L861 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2021-11-16 23:44:18,666 INFO L861 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2021-11-16 23:44:18,666 INFO L858 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2021-11-16 23:44:18,666 INFO L858 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2021-11-16 23:44:18,666 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2021-11-16 23:44:18,666 INFO L858 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2021-11-16 23:44:18,666 INFO L861 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2021-11-16 23:44:18,667 INFO L861 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2021-11-16 23:44:18,668 INFO L858 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L858 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L858 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L861 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2021-11-16 23:44:18,669 INFO L858 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L861 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2021-11-16 23:44:18,669 INFO L861 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2021-11-16 23:44:18,669 INFO L861 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2021-11-16 23:44:18,669 INFO L858 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L858 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2021-11-16 23:44:18,669 INFO L861 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2021-11-16 23:44:18,670 INFO L861 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2021-11-16 23:44:18,670 INFO L861 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2021-11-16 23:44:18,670 INFO L861 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2021-11-16 23:44:18,670 INFO L858 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L861 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2021-11-16 23:44:18,671 INFO L858 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L858 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L861 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2021-11-16 23:44:18,671 INFO L861 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2021-11-16 23:44:18,671 INFO L858 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L858 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L861 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2021-11-16 23:44:18,671 INFO L858 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2021-11-16 23:44:18,671 INFO L861 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L858 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2021-11-16 23:44:18,672 INFO L858 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2021-11-16 23:44:18,672 INFO L858 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2021-11-16 23:44:18,672 INFO L861 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L861 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L861 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L861 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L861 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2021-11-16 23:44:18,672 INFO L858 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2021-11-16 23:44:18,673 INFO L858 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2021-11-16 23:44:18,673 INFO L858 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2021-11-16 23:44:18,673 INFO L858 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2021-11-16 23:44:18,673 INFO L861 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L861 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2021-11-16 23:44:18,674 INFO L861 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L861 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2021-11-16 23:44:18,674 INFO L858 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L861 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2021-11-16 23:44:18,675 INFO L854 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))) [2021-11-16 23:44:18,675 INFO L858 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2021-11-16 23:44:18,676 INFO L861 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2021-11-16 23:44:18,676 INFO L861 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2021-11-16 23:44:18,676 INFO L854 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))) [2021-11-16 23:44:18,676 INFO L858 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2021-11-16 23:44:18,676 INFO L861 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2021-11-16 23:44:18,676 INFO L858 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2021-11-16 23:44:18,676 INFO L858 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2021-11-16 23:44:18,676 INFO L858 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2021-11-16 23:44:18,676 INFO L858 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L861 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L861 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L861 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2021-11-16 23:44:18,677 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2021-11-16 23:44:18,677 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L861 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L861 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L861 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2021-11-16 23:44:18,678 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L861 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2021-11-16 23:44:18,679 INFO L861 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L861 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2021-11-16 23:44:18,679 INFO L858 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2021-11-16 23:44:18,680 INFO L861 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2021-11-16 23:44:18,680 INFO L861 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2021-11-16 23:44:18,680 INFO L861 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2021-11-16 23:44:18,680 INFO L861 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2021-11-16 23:44:18,680 INFO L861 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2021-11-16 23:44:18,680 INFO L858 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2021-11-16 23:44:18,680 INFO L858 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2021-11-16 23:44:18,680 INFO L858 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2021-11-16 23:44:18,680 INFO L858 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L861 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2021-11-16 23:44:18,681 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2021-11-16 23:44:18,682 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2021-11-16 23:44:18,682 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L854 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))) [2021-11-16 23:44:18,683 INFO L854 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)|)) [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2021-11-16 23:44:18,683 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2021-11-16 23:44:18,684 INFO L858 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L861 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,684 INFO L858 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2021-11-16 23:44:18,685 INFO L861 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,685 INFO L861 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2021-11-16 23:44:18,685 INFO L861 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2021-11-16 23:44:18,685 INFO L858 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2021-11-16 23:44:18,685 INFO L861 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,685 INFO L858 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2021-11-16 23:44:18,685 INFO L858 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2021-11-16 23:44:18,685 INFO L858 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2021-11-16 23:44:18,685 INFO L861 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2021-11-16 23:44:18,685 INFO L858 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2021-11-16 23:44:18,686 INFO L858 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2021-11-16 23:44:18,686 INFO L858 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2021-11-16 23:44:18,686 INFO L858 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2021-11-16 23:44:18,686 INFO L861 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2021-11-16 23:44:18,687 INFO L858 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2021-11-16 23:44:18,687 INFO L861 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2021-11-16 23:44:18,687 INFO L858 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2021-11-16 23:44:18,687 INFO L858 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2021-11-16 23:44:18,687 INFO L854 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))) [2021-11-16 23:44:18,687 INFO L854 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))) [2021-11-16 23:44:18,687 INFO L854 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))) [2021-11-16 23:44:18,687 INFO L854 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))) [2021-11-16 23:44:18,687 INFO L854 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))) [2021-11-16 23:44:18,688 INFO L854 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))) [2021-11-16 23:44:18,688 INFO L854 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))) [2021-11-16 23:44:18,688 INFO L854 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))) [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L858 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2021-11-16 23:44:18,688 INFO L861 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2021-11-16 23:44:18,689 INFO L861 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L854 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))) [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L861 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,690 INFO L858 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2021-11-16 23:44:18,691 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2021-11-16 23:44:18,691 INFO L854 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))) [2021-11-16 23:44:18,691 INFO L861 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2021-11-16 23:44:18,691 INFO L861 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2021-11-16 23:44:18,691 INFO L858 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2021-11-16 23:44:18,691 INFO L854 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))) [2021-11-16 23:44:18,691 INFO L861 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2021-11-16 23:44:18,691 INFO L861 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2021-11-16 23:44:18,691 INFO L861 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2021-11-16 23:44:18,692 INFO L861 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2021-11-16 23:44:18,692 INFO L854 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))) [2021-11-16 23:44:18,692 INFO L858 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2021-11-16 23:44:18,692 INFO L858 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2021-11-16 23:44:18,692 INFO L861 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2021-11-16 23:44:18,692 INFO L861 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2021-11-16 23:44:18,692 INFO L858 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2021-11-16 23:44:18,692 INFO L861 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2021-11-16 23:44:18,692 INFO L858 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2021-11-16 23:44:18,692 INFO L861 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2021-11-16 23:44:18,693 INFO L861 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2021-11-16 23:44:18,693 INFO L861 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2021-11-16 23:44:18,693 INFO L858 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2021-11-16 23:44:18,693 INFO L861 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2021-11-16 23:44:18,693 INFO L858 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2021-11-16 23:44:18,693 INFO L858 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2021-11-16 23:44:18,693 INFO L854 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)) [2021-11-16 23:44:18,693 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L854 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2021-11-16 23:44:18,694 INFO L858 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L858 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,694 INFO L854 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)) [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L854 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)) [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L854 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)) [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L858 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2021-11-16 23:44:18,695 INFO L854 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)) [2021-11-16 23:44:18,696 INFO L858 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2021-11-16 23:44:18,696 INFO L858 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2021-11-16 23:44:18,696 INFO L858 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2021-11-16 23:44:18,696 INFO L854 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)) [2021-11-16 23:44:18,696 INFO L858 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2021-11-16 23:44:18,696 INFO L854 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)) [2021-11-16 23:44:18,696 INFO L854 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)) [2021-11-16 23:44:18,696 INFO L858 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2021-11-16 23:44:18,696 INFO L854 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)) [2021-11-16 23:44:18,697 INFO L858 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,697 INFO L858 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2021-11-16 23:44:18,697 INFO L854 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2021-11-16 23:44:18,697 INFO L858 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2021-11-16 23:44:18,697 INFO L854 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)) [2021-11-16 23:44:18,697 INFO L854 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)) [2021-11-16 23:44:18,697 INFO L861 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2021-11-16 23:44:18,697 INFO L854 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)) [2021-11-16 23:44:18,697 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L858 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L854 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)) [2021-11-16 23:44:18,698 INFO L858 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2021-11-16 23:44:18,698 INFO L858 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L854 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)) [2021-11-16 23:44:18,699 INFO L854 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)) [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2021-11-16 23:44:18,699 INFO L854 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)) [2021-11-16 23:44:18,699 INFO L858 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2021-11-16 23:44:18,700 INFO L854 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)) [2021-11-16 23:44:18,700 INFO L854 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)) [2021-11-16 23:44:18,700 INFO L854 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)) [2021-11-16 23:44:18,700 INFO L858 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2021-11-16 23:44:18,700 INFO L854 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)) [2021-11-16 23:44:18,700 INFO L858 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2021-11-16 23:44:18,700 INFO L858 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2021-11-16 23:44:18,700 INFO L854 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)) [2021-11-16 23:44:18,700 INFO L858 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L854 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)) [2021-11-16 23:44:18,701 INFO L854 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L854 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)) [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2021-11-16 23:44:18,701 INFO L858 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L854 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)) [2021-11-16 23:44:18,702 INFO L854 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)) [2021-11-16 23:44:18,702 INFO L858 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L858 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L858 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L858 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L858 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2021-11-16 23:44:18,702 INFO L854 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)) [2021-11-16 23:44:18,702 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L858 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2021-11-16 23:44:18,703 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L858 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2021-11-16 23:44:18,703 INFO L858 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2021-11-16 23:44:18,703 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L854 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)) [2021-11-16 23:44:18,703 INFO L854 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2021-11-16 23:44:18,704 INFO L861 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2021-11-16 23:44:18,704 INFO L854 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)) [2021-11-16 23:44:18,704 INFO L858 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2021-11-16 23:44:18,704 INFO L858 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2021-11-16 23:44:18,704 INFO L854 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)) [2021-11-16 23:44:18,704 INFO L854 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)) [2021-11-16 23:44:18,704 INFO L858 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2021-11-16 23:44:18,704 INFO L858 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2021-11-16 23:44:18,704 INFO L854 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)) [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L854 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)) [2021-11-16 23:44:18,705 INFO L854 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)) [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2021-11-16 23:44:18,705 INFO L858 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L854 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)) [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L854 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)) [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L858 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2021-11-16 23:44:18,706 INFO L854 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)) [2021-11-16 23:44:18,707 INFO L854 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)) [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2021-11-16 23:44:18,707 INFO L854 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)) [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2021-11-16 23:44:18,707 INFO L854 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)) [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2021-11-16 23:44:18,707 INFO L854 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)) [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2021-11-16 23:44:18,707 INFO L858 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2021-11-16 23:44:18,708 INFO L858 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2021-11-16 23:44:18,708 INFO L858 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2021-11-16 23:44:18,708 INFO L854 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)) [2021-11-16 23:44:18,708 INFO L854 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)) [2021-11-16 23:44:18,708 INFO L854 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)) [2021-11-16 23:44:18,708 INFO L858 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2021-11-16 23:44:18,708 INFO L858 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2021-11-16 23:44:18,708 INFO L854 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)) [2021-11-16 23:44:18,708 INFO L854 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)) [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L858 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2021-11-16 23:44:18,709 INFO L854 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)) [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L854 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)) [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L858 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2021-11-16 23:44:18,710 INFO L854 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)) [2021-11-16 23:44:18,710 INFO L854 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)) [2021-11-16 23:44:18,711 INFO L854 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)) [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L854 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)) [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L854 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)) [2021-11-16 23:44:18,711 INFO L858 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2021-11-16 23:44:18,711 INFO L854 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)) [2021-11-16 23:44:18,712 INFO L854 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)) [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L854 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)) [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L858 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2021-11-16 23:44:18,712 INFO L854 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)) [2021-11-16 23:44:18,713 INFO L854 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)) [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L854 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)) [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L858 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2021-11-16 23:44:18,713 INFO L854 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)) [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L854 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)) [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L854 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)) [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,714 INFO L858 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,715 INFO L854 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)) [2021-11-16 23:44:18,715 INFO L858 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2021-11-16 23:44:18,715 INFO L858 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2021-11-16 23:44:18,715 INFO L858 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2021-11-16 23:44:18,715 INFO L854 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)) [2021-11-16 23:44:18,715 INFO L854 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)) [2021-11-16 23:44:18,715 INFO L854 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)) [2021-11-16 23:44:18,715 INFO L854 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)) [2021-11-16 23:44:18,715 INFO L858 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L854 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)) [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L854 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)) [2021-11-16 23:44:18,716 INFO L854 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)) [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2021-11-16 23:44:18,716 INFO L858 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2021-11-16 23:44:18,717 INFO L858 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2021-11-16 23:44:18,717 INFO L854 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)) [2021-11-16 23:44:18,717 INFO L854 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)) [2021-11-16 23:44:18,717 INFO L854 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)) [2021-11-16 23:44:18,717 INFO L858 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2021-11-16 23:44:18,717 INFO L858 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,717 INFO L858 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2021-11-16 23:44:18,717 INFO L854 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)) [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2021-11-16 23:44:18,718 INFO L854 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)) [2021-11-16 23:44:18,718 INFO L854 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)) [2021-11-16 23:44:18,718 INFO L854 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)) [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2021-11-16 23:44:18,718 INFO L858 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L854 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)) [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L854 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)) [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,719 INFO L858 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2021-11-16 23:44:18,720 INFO L858 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2021-11-16 23:44:18,720 INFO L854 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)) [2021-11-16 23:44:18,720 INFO L858 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2021-11-16 23:44:18,720 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-11-16 23:44:18,720 INFO L854 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)) [2021-11-16 23:44:18,720 INFO L854 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)) [2021-11-16 23:44:18,720 INFO L858 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2021-11-16 23:44:18,720 INFO L854 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)) [2021-11-16 23:44:18,721 INFO L854 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)) [2021-11-16 23:44:18,721 INFO L854 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)) [2021-11-16 23:44:18,721 INFO L858 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2021-11-16 23:44:18,721 INFO L858 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2021-11-16 23:44:18,721 INFO L858 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2021-11-16 23:44:18,721 INFO L854 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)) [2021-11-16 23:44:18,721 INFO L858 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2021-11-16 23:44:18,721 INFO L854 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)) [2021-11-16 23:44:18,721 INFO L854 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)) [2021-11-16 23:44:18,722 INFO L858 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2021-11-16 23:44:18,722 INFO L854 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)) [2021-11-16 23:44:18,722 INFO L854 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)) [2021-11-16 23:44:18,722 INFO L858 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2021-11-16 23:44:18,722 INFO L858 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2021-11-16 23:44:18,722 INFO L858 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2021-11-16 23:44:18,722 INFO L854 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)) [2021-11-16 23:44:18,722 INFO L854 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)) [2021-11-16 23:44:18,723 INFO L858 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2021-11-16 23:44:18,723 INFO L858 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2021-11-16 23:44:18,723 INFO L854 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)) [2021-11-16 23:44:18,723 INFO L854 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)) [2021-11-16 23:44:18,723 INFO L854 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)) [2021-11-16 23:44:18,723 INFO L858 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2021-11-16 23:44:18,723 INFO L854 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)) [2021-11-16 23:44:18,723 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2021-11-16 23:44:18,724 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2021-11-16 23:44:18,724 INFO L861 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2021-11-16 23:44:18,724 INFO L861 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2021-11-16 23:44:18,724 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2021-11-16 23:44:18,724 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2021-11-16 23:44:18,724 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2021-11-16 23:44:18,724 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2021-11-16 23:44:18,724 INFO L861 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2021-11-16 23:44:18,724 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2021-11-16 23:44:18,725 INFO L861 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2021-11-16 23:44:18,725 INFO L858 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2021-11-16 23:44:18,725 INFO L858 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2021-11-16 23:44:18,725 INFO L861 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2021-11-16 23:44:18,727 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-16 23:44:18,728 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-16 23:44:18,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 11:44:18 BoogieIcfgContainer [2021-11-16 23:44:18,764 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-16 23:44:18,765 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-16 23:44:18,765 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-16 23:44:18,765 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-16 23:44:18,765 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:43:52" (3/4) ... [2021-11-16 23:44:18,767 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-16 23:44:18,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2021-11-16 23:44:18,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2021-11-16 23:44:18,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2021-11-16 23:44:18,773 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2021-11-16 23:44:18,774 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-16 23:44:18,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2021-11-16 23:44:18,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2021-11-16 23:44:18,777 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2021-11-16 23:44:18,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2021-11-16 23:44:18,803 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2021-11-16 23:44:18,805 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2021-11-16 23:44:18,807 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-11-16 23:44:18,809 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-16 23:44:18,811 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-16 23:44:18,813 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-16 23:44:18,843 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) [2021-11-16 23:44:18,844 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) [2021-11-16 23:44:18,845 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) [2021-11-16 23:44:18,954 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-16 23:44:18,955 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-16 23:44:18,956 INFO L158 Benchmark]: Toolchain (without parser) took 33397.20ms. Allocated memory was 104.9MB in the beginning and 534.8MB in the end (delta: 429.9MB). Free memory was 58.6MB in the beginning and 360.1MB in the end (delta: -301.4MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,956 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-16 23:44:18,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1018.49ms. Allocated memory is still 104.9MB. Free memory was 58.4MB in the beginning and 52.4MB in the end (delta: 6.0MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,957 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.65ms. Allocated memory is still 104.9MB. Free memory was 52.4MB in the beginning and 41.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,957 INFO L158 Benchmark]: Boogie Preprocessor took 187.49ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 41.1MB in the beginning and 112.2MB in the end (delta: -71.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,958 INFO L158 Benchmark]: RCFGBuilder took 5476.98ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 112.2MB in the beginning and 152.8MB in the end (delta: -40.6MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,958 INFO L158 Benchmark]: TraceAbstraction took 26394.86ms. Allocated memory was 251.7MB in the beginning and 534.8MB in the end (delta: 283.1MB). Free memory was 151.8MB in the beginning and 426.7MB in the end (delta: -275.0MB). Peak memory consumption was 286.3MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,958 INFO L158 Benchmark]: Witness Printer took 190.38ms. Allocated memory is still 534.8MB. Free memory was 426.7MB in the beginning and 360.1MB in the end (delta: 66.7MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-16 23:44:18,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1018.49ms. Allocated memory is still 104.9MB. Free memory was 58.4MB in the beginning and 52.4MB in the end (delta: 6.0MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.65ms. Allocated memory is still 104.9MB. Free memory was 52.4MB in the beginning and 41.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 187.49ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 41.1MB in the beginning and 112.2MB in the end (delta: -71.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5476.98ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 112.2MB in the beginning and 152.8MB in the end (delta: -40.6MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. * TraceAbstraction took 26394.86ms. Allocated memory was 251.7MB in the beginning and 534.8MB in the end (delta: 283.1MB). Free memory was 151.8MB in the beginning and 426.7MB in the end (delta: -275.0MB). Peak memory consumption was 286.3MB. Max. memory is 16.1GB. * Witness Printer took 190.38ms. Allocated memory is still 534.8MB. Free memory was 426.7MB in the beginning and 360.1MB in the end (delta: 66.7MB). Peak memory consumption was 65.0MB. 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: 26.3s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 10.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 9594 SdHoareTripleChecker+Valid, 8.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9446 mSDsluCounter, 23246 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8551 mSDsCounter, 174 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1692 IncrementalHoareTripleChecker+Invalid, 1867 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 174 mSolverCounterUnsat, 14695 mSDtfsCounter, 1692 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s 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: 1.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 784 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 20146 PreInvPairs, 21587 NumberOfFragments, 3083 HoareAnnotationTreeSize, 20146 FomulaSimplifications, 4196 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 317 FomulaSimplificationsInter, 74384 FormulaSimplificationTreeSizeReductionInter, 4.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 1660 SizeOfPredicates, 1 NumberOfNonLiveVariables, 11950 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! [2021-11-16 23:44:19,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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