./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 6c24879c 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 0.2.2-?-6c24879 [2022-07-12 12:06:08,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:06:08,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:06:08,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:06:08,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:06:08,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:06:08,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:06:08,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:06:08,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:06:08,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:06:08,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:06:08,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:06:08,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:06:08,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:06:08,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:06:08,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:06:08,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:06:08,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:06:08,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:06:08,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:06:08,146 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:06:08,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:06:08,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:06:08,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:06:08,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:06:08,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:06:08,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:06:08,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:06:08,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:06:08,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:06:08,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:06:08,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:06:08,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:06:08,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:06:08,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:06:08,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:06:08,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:06:08,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:06:08,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:06:08,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:06:08,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:06:08,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:06:08,178 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:06:08,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:06:08,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:06:08,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:06:08,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:06:08,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:06:08,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:06:08,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:06:08,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:06:08,209 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:06:08,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:06:08,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:06:08,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:06:08,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:06:08,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:06:08,211 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:06:08,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:06:08,211 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:06:08,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:06:08,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:06:08,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:06:08,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:06:08,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:06:08,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:06:08,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:06:08,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:06:08,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:06:08,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:06:08,213 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:06:08,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:06:08,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:06:08,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2022-07-12 12:06:08,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:06:08,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:06:08,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:06:08,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:06:08,580 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:06:08,582 INFO L432 ainManager$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 [2022-07-12 12:06:08,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ecedabe8/0798caca54e04f23882aa377248b8021/FLAG88c69cd53 [2022-07-12 12:06:09,697 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:06:09,698 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 [2022-07-12 12:06:09,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ecedabe8/0798caca54e04f23882aa377248b8021/FLAG88c69cd53 [2022-07-12 12:06:09,767 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ecedabe8/0798caca54e04f23882aa377248b8021 [2022-07-12 12:06:09,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:06:09,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:06:09,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:06:09,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:06:09,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:06:09,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:09" (1/1) ... [2022-07-12 12:06:09,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58bc922d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:09, skipping insertion in model container [2022-07-12 12:06:09,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:06:09" (1/1) ... [2022-07-12 12:06:09,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:06:09,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:06:11,537 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] [2022-07-12 12:06:11,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:11,760 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:06:12,159 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] [2022-07-12 12:06:12,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:06:12,228 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:06:12,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12 WrapperNode [2022-07-12 12:06:12,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:06:12,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:06:12,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:06:12,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:06:12,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,431 INFO L137 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1939 [2022-07-12 12:06:12,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:06:12,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:06:12,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:06:12,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:06:12,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,478 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:06:12,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:06:12,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:06:12,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:06:12,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (1/1) ... [2022-07-12 12:06:12,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:06:12,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:12,699 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) [2022-07-12 12:06:12,726 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 [2022-07-12 12:06:12,742 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2022-07-12 12:06:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2022-07-12 12:06:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-07-12 12:06:12,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-07-12 12:06:12,743 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-07-12 12:06:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-07-12 12:06:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2022-07-12 12:06:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2022-07-12 12:06:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-07-12 12:06:12,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-07-12 12:06:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-07-12 12:06:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-07-12 12:06:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 12:06:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2022-07-12 12:06:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2022-07-12 12:06:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2022-07-12 12:06:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2022-07-12 12:06:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 12:06:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 12:06:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 12:06:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2022-07-12 12:06:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2022-07-12 12:06:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-07-12 12:06:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-07-12 12:06:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 12:06:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 12:06:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:06:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:06:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-07-12 12:06:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-07-12 12:06:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2022-07-12 12:06:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2022-07-12 12:06:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2022-07-12 12:06:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2022-07-12 12:06:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 12:06:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 12:06:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 12:06:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2022-07-12 12:06:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2022-07-12 12:06:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:06:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:06:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2022-07-12 12:06:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2022-07-12 12:06:12,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:06:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-07-12 12:06:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-07-12 12:06:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-12 12:06:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-12 12:06:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2022-07-12 12:06:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2022-07-12 12:06:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 12:06:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 12:06:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2022-07-12 12:06:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2022-07-12 12:06:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2022-07-12 12:06:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2022-07-12 12:06:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:06:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2022-07-12 12:06:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2022-07-12 12:06:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2022-07-12 12:06:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2022-07-12 12:06:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2022-07-12 12:06:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2022-07-12 12:06:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 12:06:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 12:06:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:06:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:06:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2022-07-12 12:06:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2022-07-12 12:06:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-07-12 12:06:12,757 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-07-12 12:06:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:06:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-12 12:06:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-12 12:06:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2022-07-12 12:06:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2022-07-12 12:06:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2022-07-12 12:06:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2022-07-12 12:06:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2022-07-12 12:06:12,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2022-07-12 12:06:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:06:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2022-07-12 12:06:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2022-07-12 12:06:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:06:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-07-12 12:06:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-07-12 12:06:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-07-12 12:06:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-07-12 12:06:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-07-12 12:06:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-07-12 12:06:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2022-07-12 12:06:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2022-07-12 12:06:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-07-12 12:06:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-07-12 12:06:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-12 12:06:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-12 12:06:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-12 12:06:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-12 12:06:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2022-07-12 12:06:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2022-07-12 12:06:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 12:06:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2022-07-12 12:06:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2022-07-12 12:06:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 12:06:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:06:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:06:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2022-07-12 12:06:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2022-07-12 12:06:13,209 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:06:13,212 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:06:18,905 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:06:18,923 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:06:18,924 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2022-07-12 12:06:18,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:18 BoogieIcfgContainer [2022-07-12 12:06:18,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:06:18,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:06:18,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:06:18,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:06:18,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:06:09" (1/3) ... [2022-07-12 12:06:18,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3e6486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:06:18, skipping insertion in model container [2022-07-12 12:06:18,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:06:12" (2/3) ... [2022-07-12 12:06:18,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d3e6486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:06:18, skipping insertion in model container [2022-07-12 12:06:18,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:18" (3/3) ... [2022-07-12 12:06:18,939 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-07-12 12:06:18,952 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:06:18,952 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:06:19,027 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:06:19,037 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5832d0e6, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2c81c462 [2022-07-12 12:06:19,043 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:06:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand has 760 states, 557 states have (on average 1.3967684021543985) internal successors, (778), 581 states have internal predecessors, (778), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) [2022-07-12 12:06:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-07-12 12:06:19,065 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:19,065 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:19,066 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:19,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:19,072 INFO L85 PathProgramCache]: Analyzing trace with hash -2144132064, now seen corresponding path program 1 times [2022-07-12 12:06:19,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:19,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122533509] [2022-07-12 12:06:19,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:19,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:19,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122533509] [2022-07-12 12:06:19,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122533509] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:19,445 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:19,445 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:19,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446073855] [2022-07-12 12:06:19,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:19,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:19,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:19,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:19,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:19,475 INFO L87 Difference]: Start difference. First operand has 760 states, 557 states have (on average 1.3967684021543985) internal successors, (778), 581 states have internal predecessors, (778), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:19,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:19,715 INFO L93 Difference]: Finished difference Result 2171 states and 3237 transitions. [2022-07-12 12:06:19,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:19,718 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-07-12 12:06:19,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:19,746 INFO L225 Difference]: With dead ends: 2171 [2022-07-12 12:06:19,747 INFO L226 Difference]: Without dead ends: 1406 [2022-07-12 12:06:19,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:19,770 INFO L413 NwaCegarLoop]: 1200 mSDtfsCounter, 947 mSDsluCounter, 1025 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 947 SdHoareTripleChecker+Valid, 2225 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:19,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [947 Valid, 2225 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:19,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1406 states. [2022-07-12 12:06:19,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1406 to 1394. [2022-07-12 12:06:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1394 states, 1021 states have (on average 1.3800195886385895) internal successors, (1409), 1053 states have internal predecessors, (1409), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-07-12 12:06:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1394 states and 1979 transitions. [2022-07-12 12:06:19,957 INFO L78 Accepts]: Start accepts. Automaton has 1394 states and 1979 transitions. Word has length 16 [2022-07-12 12:06:19,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:19,958 INFO L495 AbstractCegarLoop]: Abstraction has 1394 states and 1979 transitions. [2022-07-12 12:06:19,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1979 transitions. [2022-07-12 12:06:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-07-12 12:06:19,966 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:19,967 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:19,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 12:06:19,967 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:19,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:19,968 INFO L85 PathProgramCache]: Analyzing trace with hash 2095899209, now seen corresponding path program 1 times [2022-07-12 12:06:19,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:19,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959396692] [2022-07-12 12:06:19,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:20,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:20,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959396692] [2022-07-12 12:06:20,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959396692] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:20,153 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:20,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-12 12:06:20,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894338664] [2022-07-12 12:06:20,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:20,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:20,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:20,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:20,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:20,158 INFO L87 Difference]: Start difference. First operand 1394 states and 1979 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:20,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:20,224 INFO L93 Difference]: Finished difference Result 2785 states and 3955 transitions. [2022-07-12 12:06:20,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:20,224 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-07-12 12:06:20,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:20,238 INFO L225 Difference]: With dead ends: 2785 [2022-07-12 12:06:20,238 INFO L226 Difference]: Without dead ends: 1394 [2022-07-12 12:06:20,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:20,246 INFO L413 NwaCegarLoop]: 1043 mSDtfsCounter, 1034 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1034 SdHoareTripleChecker+Valid, 1043 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:20,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1034 Valid, 1043 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:20,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1394 states. [2022-07-12 12:06:20,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1394 to 1394. [2022-07-12 12:06:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1394 states, 1021 states have (on average 1.3780607247796277) internal successors, (1407), 1053 states have internal predecessors, (1407), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-07-12 12:06:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1394 states and 1977 transitions. [2022-07-12 12:06:20,352 INFO L78 Accepts]: Start accepts. Automaton has 1394 states and 1977 transitions. Word has length 18 [2022-07-12 12:06:20,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:20,353 INFO L495 AbstractCegarLoop]: Abstraction has 1394 states and 1977 transitions. [2022-07-12 12:06:20,353 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1977 transitions. [2022-07-12 12:06:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-07-12 12:06:20,356 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:20,356 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:20,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 12:06:20,356 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:20,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:20,360 INFO L85 PathProgramCache]: Analyzing trace with hash 685874875, now seen corresponding path program 1 times [2022-07-12 12:06:20,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:20,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701423470] [2022-07-12 12:06:20,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:20,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-07-12 12:06:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:20,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:20,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701423470] [2022-07-12 12:06:20,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701423470] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:20,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:20,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:20,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542054478] [2022-07-12 12:06:20,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:20,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:20,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:20,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:20,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:20,465 INFO L87 Difference]: Start difference. First operand 1394 states and 1977 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:06:20,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:20,626 INFO L93 Difference]: Finished difference Result 3867 states and 5478 transitions. [2022-07-12 12:06:20,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:20,629 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-07-12 12:06:20,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:20,647 INFO L225 Difference]: With dead ends: 3867 [2022-07-12 12:06:20,647 INFO L226 Difference]: Without dead ends: 2476 [2022-07-12 12:06:20,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:20,656 INFO L413 NwaCegarLoop]: 1257 mSDtfsCounter, 1000 mSDsluCounter, 836 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1000 SdHoareTripleChecker+Valid, 2093 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:20,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1000 Valid, 2093 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:20,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2476 states. [2022-07-12 12:06:20,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2476 to 2450. [2022-07-12 12:06:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2450 states, 1767 states have (on average 1.375778155065082) internal successors, (2431), 1824 states have internal predecessors, (2431), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-07-12 12:06:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 2450 states and 3471 transitions. [2022-07-12 12:06:20,782 INFO L78 Accepts]: Start accepts. Automaton has 2450 states and 3471 transitions. Word has length 21 [2022-07-12 12:06:20,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:20,783 INFO L495 AbstractCegarLoop]: Abstraction has 2450 states and 3471 transitions. [2022-07-12 12:06:20,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:06:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3471 transitions. [2022-07-12 12:06:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-07-12 12:06:20,785 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:20,785 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:20,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 12:06:20,788 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:20,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:20,789 INFO L85 PathProgramCache]: Analyzing trace with hash -797188322, now seen corresponding path program 1 times [2022-07-12 12:06:20,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:20,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129194027] [2022-07-12 12:06:20,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:20,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:20,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:20,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129194027] [2022-07-12 12:06:20,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129194027] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:20,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:06:20,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:06:20,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207682154] [2022-07-12 12:06:20,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:20,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:20,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:20,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:20,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:20,909 INFO L87 Difference]: Start difference. First operand 2450 states and 3471 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:21,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:21,638 INFO L93 Difference]: Finished difference Result 4915 states and 6965 transitions. [2022-07-12 12:06:21,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:21,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-07-12 12:06:21,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:21,665 INFO L225 Difference]: With dead ends: 4915 [2022-07-12 12:06:21,665 INFO L226 Difference]: Without dead ends: 2468 [2022-07-12 12:06:21,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:06:21,682 INFO L413 NwaCegarLoop]: 1040 mSDtfsCounter, 11 mSDsluCounter, 1038 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2078 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:21,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 2078 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-12 12:06:21,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2022-07-12 12:06:21,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 2452. [2022-07-12 12:06:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2452 states, 1769 states have (on average 1.3753533069530808) internal successors, (2433), 1826 states have internal predecessors, (2433), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-07-12 12:06:21,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 2452 states and 3473 transitions. [2022-07-12 12:06:21,798 INFO L78 Accepts]: Start accepts. Automaton has 2452 states and 3473 transitions. Word has length 25 [2022-07-12 12:06:21,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:21,798 INFO L495 AbstractCegarLoop]: Abstraction has 2452 states and 3473 transitions. [2022-07-12 12:06:21,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3473 transitions. [2022-07-12 12:06:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-07-12 12:06:21,800 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:21,800 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:21,801 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 12:06:21,801 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:21,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:21,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1143234473, now seen corresponding path program 1 times [2022-07-12 12:06:21,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:21,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361181914] [2022-07-12 12:06:21,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:21,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:21,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:21,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361181914] [2022-07-12 12:06:21,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361181914] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:21,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [874044527] [2022-07-12 12:06:21,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:21,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:21,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:21,946 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) [2022-07-12 12:06:21,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-12 12:06:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:22,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:22,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:22,368 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:22,368 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [874044527] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:22,368 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:22,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:22,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570881347] [2022-07-12 12:06:22,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:22,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:22,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:22,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:22,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:22,370 INFO L87 Difference]: Start difference. First operand 2452 states and 3473 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:22,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:22,480 INFO L93 Difference]: Finished difference Result 4935 states and 6997 transitions. [2022-07-12 12:06:22,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:22,481 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-07-12 12:06:22,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:22,497 INFO L225 Difference]: With dead ends: 4935 [2022-07-12 12:06:22,498 INFO L226 Difference]: Without dead ends: 2486 [2022-07-12 12:06:22,508 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:22,509 INFO L413 NwaCegarLoop]: 1047 mSDtfsCounter, 15 mSDsluCounter, 1035 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2082 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:22,510 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2082 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:22,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2486 states. [2022-07-12 12:06:22,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2486 to 2456. [2022-07-12 12:06:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2456 states, 1773 states have (on average 1.374506486181613) internal successors, (2437), 1830 states have internal predecessors, (2437), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-07-12 12:06:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2456 states and 3477 transitions. [2022-07-12 12:06:22,628 INFO L78 Accepts]: Start accepts. Automaton has 2456 states and 3477 transitions. Word has length 29 [2022-07-12 12:06:22,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:22,628 INFO L495 AbstractCegarLoop]: Abstraction has 2456 states and 3477 transitions. [2022-07-12 12:06:22,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3477 transitions. [2022-07-12 12:06:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-07-12 12:06:22,631 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:22,631 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:22,660 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-12 12:06:22,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:22,848 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:22,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:22,848 INFO L85 PathProgramCache]: Analyzing trace with hash 1071697086, now seen corresponding path program 1 times [2022-07-12 12:06:22,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:22,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658067932] [2022-07-12 12:06:22,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:22,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:22,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658067932] [2022-07-12 12:06:22,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658067932] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:22,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613862733] [2022-07-12 12:06:22,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:22,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:22,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:23,011 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) [2022-07-12 12:06:23,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-12 12:06:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:23,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 1141 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:23,424 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:23,443 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:23,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [613862733] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:23,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:23,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:23,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259251855] [2022-07-12 12:06:23,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:23,445 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:23,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:23,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:23,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:23,446 INFO L87 Difference]: Start difference. First operand 2456 states and 3477 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:23,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:23,649 INFO L93 Difference]: Finished difference Result 7314 states and 10349 transitions. [2022-07-12 12:06:23,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:23,650 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 33 [2022-07-12 12:06:23,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:23,683 INFO L225 Difference]: With dead ends: 7314 [2022-07-12 12:06:23,684 INFO L226 Difference]: Without dead ends: 4861 [2022-07-12 12:06:23,699 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:23,700 INFO L413 NwaCegarLoop]: 1367 mSDtfsCounter, 1013 mSDsluCounter, 1022 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1013 SdHoareTripleChecker+Valid, 2389 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:23,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1013 Valid, 2389 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-07-12 12:06:23,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4861 states. [2022-07-12 12:06:23,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4861 to 3761. [2022-07-12 12:06:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3761 states, 2730 states have (on average 1.3732600732600733) internal successors, (3749), 2813 states have internal predecessors, (3749), 787 states have call successors, (787), 244 states have call predecessors, (787), 243 states have return successors, (781), 751 states have call predecessors, (781), 781 states have call successors, (781) [2022-07-12 12:06:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 3761 states and 5317 transitions. [2022-07-12 12:06:23,919 INFO L78 Accepts]: Start accepts. Automaton has 3761 states and 5317 transitions. Word has length 33 [2022-07-12 12:06:23,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:23,920 INFO L495 AbstractCegarLoop]: Abstraction has 3761 states and 5317 transitions. [2022-07-12 12:06:23,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3761 states and 5317 transitions. [2022-07-12 12:06:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-07-12 12:06:23,922 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:23,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:23,954 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:24,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-07-12 12:06:24,138 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:24,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:24,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1539817306, now seen corresponding path program 1 times [2022-07-12 12:06:24,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:24,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132439861] [2022-07-12 12:06:24,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:24,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:24,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:24,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:06:24,271 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:24,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132439861] [2022-07-12 12:06:24,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132439861] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:24,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743224310] [2022-07-12 12:06:24,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:24,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:24,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:24,273 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) [2022-07-12 12:06:24,276 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-12 12:06:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:24,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:24,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:24,718 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:24,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743224310] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:24,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:24,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:24,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910284171] [2022-07-12 12:06:24,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:24,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:24,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:24,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:24,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:24,720 INFO L87 Difference]: Start difference. First operand 3761 states and 5317 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:06:24,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:24,865 INFO L93 Difference]: Finished difference Result 8622 states and 12432 transitions. [2022-07-12 12:06:24,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:24,866 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-07-12 12:06:24,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:24,898 INFO L225 Difference]: With dead ends: 8622 [2022-07-12 12:06:24,898 INFO L226 Difference]: Without dead ends: 4864 [2022-07-12 12:06:24,917 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:24,919 INFO L413 NwaCegarLoop]: 1279 mSDtfsCounter, 304 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 359 SdHoareTripleChecker+Valid, 2329 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:24,919 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [359 Valid, 2329 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:24,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4864 states. [2022-07-12 12:06:25,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4864 to 3791. [2022-07-12 12:06:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3791 states, 2754 states have (on average 1.3736383442265796) internal successors, (3783), 2837 states have internal predecessors, (3783), 793 states have call successors, (793), 244 states have call predecessors, (793), 243 states have return successors, (787), 757 states have call predecessors, (787), 787 states have call successors, (787) [2022-07-12 12:06:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 3791 states and 5363 transitions. [2022-07-12 12:06:25,146 INFO L78 Accepts]: Start accepts. Automaton has 3791 states and 5363 transitions. Word has length 34 [2022-07-12 12:06:25,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:25,147 INFO L495 AbstractCegarLoop]: Abstraction has 3791 states and 5363 transitions. [2022-07-12 12:06:25,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-07-12 12:06:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 5363 transitions. [2022-07-12 12:06:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-07-12 12:06:25,150 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:25,150 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:25,178 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:25,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:25,365 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:25,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:25,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1680265364, now seen corresponding path program 1 times [2022-07-12 12:06:25,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:25,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899476267] [2022-07-12 12:06:25,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:25,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:25,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:25,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:25,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899476267] [2022-07-12 12:06:25,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899476267] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:25,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1383112427] [2022-07-12 12:06:25,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:25,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:25,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:25,502 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) [2022-07-12 12:06:25,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-12 12:06:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:25,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 1234 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:25,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:25,915 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:25,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1383112427] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:25,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:25,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:25,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821784898] [2022-07-12 12:06:25,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:25,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:25,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:25,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:25,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:25,917 INFO L87 Difference]: Start difference. First operand 3791 states and 5363 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:26,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:26,039 INFO L93 Difference]: Finished difference Result 3813 states and 5389 transitions. [2022-07-12 12:06:26,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:26,040 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-07-12 12:06:26,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:26,062 INFO L225 Difference]: With dead ends: 3813 [2022-07-12 12:06:26,063 INFO L226 Difference]: Without dead ends: 3802 [2022-07-12 12:06:26,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:26,067 INFO L413 NwaCegarLoop]: 1056 mSDtfsCounter, 1039 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1039 SdHoareTripleChecker+Valid, 1069 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:26,068 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1039 Valid, 1069 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:26,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3802 states. [2022-07-12 12:06:26,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3802 to 3791. [2022-07-12 12:06:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3791 states, 2754 states have (on average 1.373275236020334) internal successors, (3782), 2837 states have internal predecessors, (3782), 793 states have call successors, (793), 244 states have call predecessors, (793), 243 states have return successors, (787), 757 states have call predecessors, (787), 787 states have call successors, (787) [2022-07-12 12:06:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 3791 states and 5362 transitions. [2022-07-12 12:06:26,253 INFO L78 Accepts]: Start accepts. Automaton has 3791 states and 5362 transitions. Word has length 43 [2022-07-12 12:06:26,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:26,253 INFO L495 AbstractCegarLoop]: Abstraction has 3791 states and 5362 transitions. [2022-07-12 12:06:26,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 5362 transitions. [2022-07-12 12:06:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-07-12 12:06:26,256 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:26,256 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:26,288 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:26,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:26,479 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:26,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:26,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1737523666, now seen corresponding path program 1 times [2022-07-12 12:06:26,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:26,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006898168] [2022-07-12 12:06:26,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:26,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:26,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:26,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:26,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:26,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006898168] [2022-07-12 12:06:26,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006898168] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:26,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583143143] [2022-07-12 12:06:26,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:26,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:26,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:26,638 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) [2022-07-12 12:06:26,666 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-12 12:06:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:27,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 1225 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:27,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:27,087 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:27,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583143143] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:27,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:27,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:27,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092389859] [2022-07-12 12:06:27,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:27,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:27,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:27,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:27,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:27,090 INFO L87 Difference]: Start difference. First operand 3791 states and 5362 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:27,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:27,206 INFO L93 Difference]: Finished difference Result 3793 states and 5363 transitions. [2022-07-12 12:06:27,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:27,207 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-07-12 12:06:27,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:27,244 INFO L225 Difference]: With dead ends: 3793 [2022-07-12 12:06:27,244 INFO L226 Difference]: Without dead ends: 3790 [2022-07-12 12:06:27,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:27,249 INFO L413 NwaCegarLoop]: 1041 mSDtfsCounter, 1002 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1002 SdHoareTripleChecker+Valid, 1041 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:27,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1002 Valid, 1041 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:27,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3790 states. [2022-07-12 12:06:27,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3790 to 3790. [2022-07-12 12:06:27,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3790 states, 2754 states have (on average 1.3729121278140886) internal successors, (3781), 2836 states have internal predecessors, (3781), 792 states have call successors, (792), 244 states have call predecessors, (792), 243 states have return successors, (787), 757 states have call predecessors, (787), 787 states have call successors, (787) [2022-07-12 12:06:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3790 states and 5360 transitions. [2022-07-12 12:06:27,406 INFO L78 Accepts]: Start accepts. Automaton has 3790 states and 5360 transitions. Word has length 43 [2022-07-12 12:06:27,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:27,407 INFO L495 AbstractCegarLoop]: Abstraction has 3790 states and 5360 transitions. [2022-07-12 12:06:27,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 5360 transitions. [2022-07-12 12:06:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-07-12 12:06:27,410 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:27,410 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:27,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:27,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:27,636 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:27,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:27,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1971689951, now seen corresponding path program 1 times [2022-07-12 12:06:27,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:27,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746905031] [2022-07-12 12:06:27,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:27,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:27,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:27,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:27,734 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:27,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746905031] [2022-07-12 12:06:27,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746905031] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:27,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1900314365] [2022-07-12 12:06:27,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:27,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:27,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:27,736 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) [2022-07-12 12:06:27,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-07-12 12:06:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:28,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 1227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:28,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:28,164 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:28,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1900314365] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:28,165 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:28,165 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:28,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930978660] [2022-07-12 12:06:28,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:28,165 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:28,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:28,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:28,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:28,166 INFO L87 Difference]: Start difference. First operand 3790 states and 5360 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:28,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:28,289 INFO L93 Difference]: Finished difference Result 3792 states and 5361 transitions. [2022-07-12 12:06:28,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:28,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-07-12 12:06:28,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:28,307 INFO L225 Difference]: With dead ends: 3792 [2022-07-12 12:06:28,307 INFO L226 Difference]: Without dead ends: 3789 [2022-07-12 12:06:28,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:28,310 INFO L413 NwaCegarLoop]: 1039 mSDtfsCounter, 999 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 999 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:28,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [999 Valid, 1039 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:28,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3789 states. [2022-07-12 12:06:28,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3789 to 3789. [2022-07-12 12:06:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3789 states, 2754 states have (on average 1.3725490196078431) internal successors, (3780), 2835 states have internal predecessors, (3780), 791 states have call successors, (791), 244 states have call predecessors, (791), 243 states have return successors, (787), 757 states have call predecessors, (787), 787 states have call successors, (787) [2022-07-12 12:06:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 3789 states and 5358 transitions. [2022-07-12 12:06:28,469 INFO L78 Accepts]: Start accepts. Automaton has 3789 states and 5358 transitions. Word has length 44 [2022-07-12 12:06:28,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:28,469 INFO L495 AbstractCegarLoop]: Abstraction has 3789 states and 5358 transitions. [2022-07-12 12:06:28,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 5358 transitions. [2022-07-12 12:06:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-07-12 12:06:28,472 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:28,472 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:28,499 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:28,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:28,696 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:28,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:28,696 INFO L85 PathProgramCache]: Analyzing trace with hash -993190219, now seen corresponding path program 1 times [2022-07-12 12:06:28,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:28,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116104841] [2022-07-12 12:06:28,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:28,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:28,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:28,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:28,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116104841] [2022-07-12 12:06:28,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1116104841] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:28,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209810328] [2022-07-12 12:06:28,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:28,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:28,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:28,840 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) [2022-07-12 12:06:28,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-07-12 12:06:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:29,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:29,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:29,258 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:29,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1209810328] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:29,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:29,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:29,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731654149] [2022-07-12 12:06:29,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:29,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:29,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:29,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:29,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:29,260 INFO L87 Difference]: Start difference. First operand 3789 states and 5358 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:29,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:29,372 INFO L93 Difference]: Finished difference Result 3791 states and 5359 transitions. [2022-07-12 12:06:29,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:29,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 45 [2022-07-12 12:06:29,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:29,388 INFO L225 Difference]: With dead ends: 3791 [2022-07-12 12:06:29,388 INFO L226 Difference]: Without dead ends: 3788 [2022-07-12 12:06:29,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:29,391 INFO L413 NwaCegarLoop]: 1037 mSDtfsCounter, 996 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 996 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:29,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [996 Valid, 1037 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:29,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3788 states. [2022-07-12 12:06:29,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3788 to 3788. [2022-07-12 12:06:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3788 states, 2754 states have (on average 1.3721859114015977) internal successors, (3779), 2834 states have internal predecessors, (3779), 790 states have call successors, (790), 244 states have call predecessors, (790), 243 states have return successors, (787), 757 states have call predecessors, (787), 787 states have call successors, (787) [2022-07-12 12:06:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 3788 states and 5356 transitions. [2022-07-12 12:06:29,540 INFO L78 Accepts]: Start accepts. Automaton has 3788 states and 5356 transitions. Word has length 45 [2022-07-12 12:06:29,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:29,540 INFO L495 AbstractCegarLoop]: Abstraction has 3788 states and 5356 transitions. [2022-07-12 12:06:29,540 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3788 states and 5356 transitions. [2022-07-12 12:06:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-07-12 12:06:29,542 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:29,543 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:29,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:29,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:29,756 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:29,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:29,756 INFO L85 PathProgramCache]: Analyzing trace with hash -724464732, now seen corresponding path program 1 times [2022-07-12 12:06:29,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:29,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86827357] [2022-07-12 12:06:29,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:29,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:29,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:29,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:29,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:29,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86827357] [2022-07-12 12:06:29,838 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86827357] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:29,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930511917] [2022-07-12 12:06:29,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:29,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:29,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:29,840 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) [2022-07-12 12:06:29,841 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-07-12 12:06:30,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:30,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:30,304 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:30,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1930511917] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:30,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:30,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-07-12 12:06:30,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195973557] [2022-07-12 12:06:30,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:30,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:30,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:30,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:30,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:30,306 INFO L87 Difference]: Start difference. First operand 3788 states and 5356 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:30,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:30,445 INFO L93 Difference]: Finished difference Result 3790 states and 5357 transitions. [2022-07-12 12:06:30,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:30,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2022-07-12 12:06:30,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:30,461 INFO L225 Difference]: With dead ends: 3790 [2022-07-12 12:06:30,461 INFO L226 Difference]: Without dead ends: 3758 [2022-07-12 12:06:30,464 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:06:30,464 INFO L413 NwaCegarLoop]: 1033 mSDtfsCounter, 963 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 963 SdHoareTripleChecker+Valid, 1057 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:30,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [963 Valid, 1057 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:30,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3758 states. [2022-07-12 12:06:30,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3758 to 3758. [2022-07-12 12:06:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3758 states, 2732 states have (on average 1.3711566617862372) internal successors, (3746), 2810 states have internal predecessors, (3746), 785 states have call successors, (785), 241 states have call predecessors, (785), 240 states have return successors, (784), 754 states have call predecessors, (784), 784 states have call successors, (784) [2022-07-12 12:06:30,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 3758 states and 5315 transitions. [2022-07-12 12:06:30,619 INFO L78 Accepts]: Start accepts. Automaton has 3758 states and 5315 transitions. Word has length 46 [2022-07-12 12:06:30,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:30,620 INFO L495 AbstractCegarLoop]: Abstraction has 3758 states and 5315 transitions. [2022-07-12 12:06:30,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 12:06:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 5315 transitions. [2022-07-12 12:06:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-07-12 12:06:30,625 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:30,625 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:30,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:30,843 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-07-12 12:06:30,843 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:30,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:30,844 INFO L85 PathProgramCache]: Analyzing trace with hash 538714745, now seen corresponding path program 1 times [2022-07-12 12:06:30,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:30,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979945892] [2022-07-12 12:06:30,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:06:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:06:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:30,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:30,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979945892] [2022-07-12 12:06:30,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979945892] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:30,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [940744968] [2022-07-12 12:06:30,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:30,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:30,982 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:30,983 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) [2022-07-12 12:06:30,984 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-07-12 12:06:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:31,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:06:31,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-12 12:06:31,361 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:31,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [940744968] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:31,361 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:31,361 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-07-12 12:06:31,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626692197] [2022-07-12 12:06:31,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:31,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:31,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:31,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:31,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:06:31,362 INFO L87 Difference]: Start difference. First operand 3758 states and 5315 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:06:31,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:31,639 INFO L93 Difference]: Finished difference Result 9417 states and 13306 transitions. [2022-07-12 12:06:31,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:31,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 64 [2022-07-12 12:06:31,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:31,661 INFO L225 Difference]: With dead ends: 9417 [2022-07-12 12:06:31,662 INFO L226 Difference]: Without dead ends: 5662 [2022-07-12 12:06:31,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:06:31,677 INFO L413 NwaCegarLoop]: 1132 mSDtfsCounter, 974 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 974 SdHoareTripleChecker+Valid, 2100 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:31,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [974 Valid, 2100 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:31,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5662 states. [2022-07-12 12:06:31,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5662 to 5659. [2022-07-12 12:06:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5659 states, 4124 states have (on average 1.3709990300678951) internal successors, (5654), 4241 states have internal predecessors, (5654), 1165 states have call successors, (1165), 370 states have call predecessors, (1165), 369 states have return successors, (1164), 1119 states have call predecessors, (1164), 1164 states have call successors, (1164) [2022-07-12 12:06:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 5659 states and 7983 transitions. [2022-07-12 12:06:31,896 INFO L78 Accepts]: Start accepts. Automaton has 5659 states and 7983 transitions. Word has length 64 [2022-07-12 12:06:31,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:31,896 INFO L495 AbstractCegarLoop]: Abstraction has 5659 states and 7983 transitions. [2022-07-12 12:06:31,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:06:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 5659 states and 7983 transitions. [2022-07-12 12:06:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-07-12 12:06:31,901 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:31,901 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:31,927 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:32,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-07-12 12:06:32,115 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:32,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:32,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1900082065, now seen corresponding path program 1 times [2022-07-12 12:06:32,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:32,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879353093] [2022-07-12 12:06:32,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-07-12 12:06:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-07-12 12:06:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-07-12 12:06:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-07-12 12:06:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:32,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:32,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879353093] [2022-07-12 12:06:32,197 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879353093] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:32,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1792672448] [2022-07-12 12:06:32,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:32,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:32,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:32,199 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) [2022-07-12 12:06:32,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-07-12 12:06:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:32,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:06:32,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:32,596 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-12 12:06:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-12 12:06:32,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1792672448] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-12 12:06:32,632 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-12 12:06:32,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-07-12 12:06:32,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150527862] [2022-07-12 12:06:32,632 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-12 12:06:32,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-12 12:06:32,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:32,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-12 12:06:32,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:06:32,633 INFO L87 Difference]: Start difference. First operand 5659 states and 7983 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-12 12:06:34,800 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:06:37,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:37,859 INFO L93 Difference]: Finished difference Result 11468 states and 16182 transitions. [2022-07-12 12:06:37,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 12:06:37,860 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2022-07-12 12:06:37,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:37,883 INFO L225 Difference]: With dead ends: 11468 [2022-07-12 12:06:37,883 INFO L226 Difference]: Without dead ends: 5812 [2022-07-12 12:06:37,908 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:06:37,909 INFO L413 NwaCegarLoop]: 913 mSDtfsCounter, 499 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 812 mSolverCounterSat, 152 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 588 SdHoareTripleChecker+Valid, 1597 SdHoareTripleChecker+Invalid, 965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 812 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:37,909 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [588 Valid, 1597 Invalid, 965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 812 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-07-12 12:06:37,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5812 states. [2022-07-12 12:06:38,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5812 to 5812. [2022-07-12 12:06:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5812 states, 4277 states have (on average 1.3689501987374328) internal successors, (5855), 4394 states have internal predecessors, (5855), 1165 states have call successors, (1165), 370 states have call predecessors, (1165), 369 states have return successors, (1164), 1119 states have call predecessors, (1164), 1164 states have call successors, (1164) [2022-07-12 12:06:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 5812 states and 8184 transitions. [2022-07-12 12:06:38,145 INFO L78 Accepts]: Start accepts. Automaton has 5812 states and 8184 transitions. Word has length 67 [2022-07-12 12:06:38,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:38,146 INFO L495 AbstractCegarLoop]: Abstraction has 5812 states and 8184 transitions. [2022-07-12 12:06:38,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-07-12 12:06:38,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5812 states and 8184 transitions. [2022-07-12 12:06:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-07-12 12:06:38,182 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:06:38,182 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:38,213 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:38,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-07-12 12:06:38,395 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:06:38,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:06:38,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1394656252, now seen corresponding path program 2 times [2022-07-12 12:06:38,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:06:38,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936296336] [2022-07-12 12:06:38,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:06:38,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:06:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:38,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-07-12 12:06:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:38,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-07-12 12:06:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:38,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-07-12 12:06:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:38,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-07-12 12:06:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:06:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-07-12 12:06:38,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:06:38,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936296336] [2022-07-12 12:06:38,521 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936296336] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:06:38,521 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1178154889] [2022-07-12 12:06:38,522 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-12 12:06:38,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:06:38,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:06:38,523 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:06:38,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-07-12 12:06:38,871 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-12 12:06:38,871 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-12 12:06:38,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 7 conjunts are in the unsatisfiable core [2022-07-12 12:06:38,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:06:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-07-12 12:06:38,911 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:06:38,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1178154889] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:06:38,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:06:38,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-07-12 12:06:38,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241533143] [2022-07-12 12:06:38,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:06:38,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:06:38,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:06:38,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:06:38,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:06:38,914 INFO L87 Difference]: Start difference. First operand 5812 states and 8184 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:06:39,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:06:39,069 INFO L93 Difference]: Finished difference Result 5812 states and 8184 transitions. [2022-07-12 12:06:39,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:06:39,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 79 [2022-07-12 12:06:39,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:06:39,071 INFO L225 Difference]: With dead ends: 5812 [2022-07-12 12:06:39,071 INFO L226 Difference]: Without dead ends: 0 [2022-07-12 12:06:39,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:06:39,085 INFO L413 NwaCegarLoop]: 1005 mSDtfsCounter, 13 mSDsluCounter, 978 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1983 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:06:39,085 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1983 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:06:39,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-12 12:06:39,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-12 12:06:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:06:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-12 12:06:39,088 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2022-07-12 12:06:39,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:06:39,088 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-12 12:06:39,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-07-12 12:06:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-12 12:06:39,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-12 12:06:39,091 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-12 12:06:39,123 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-07-12 12:06:39,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-07-12 12:06:39,309 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-12 12:06:51,036 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2022-07-12 12:06:51,036 INFO L902 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L902 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2022-07-12 12:06:51,037 INFO L899 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2022-07-12 12:06:51,038 INFO L902 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2022-07-12 12:06:51,038 INFO L902 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2022-07-12 12:06:51,038 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2022-07-12 12:06:51,038 INFO L902 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2022-07-12 12:06:51,038 INFO L899 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2022-07-12 12:06:51,038 INFO L899 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2022-07-12 12:06:51,038 INFO L899 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2022-07-12 12:06:51,038 INFO L902 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2022-07-12 12:06:51,038 INFO L899 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2022-07-12 12:06:51,039 INFO L899 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3894-1(lines 3890 3904) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L902 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3895(line 3895) no Hoare annotation was computed. [2022-07-12 12:06:51,040 INFO L902 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2022-07-12 12:06:51,040 INFO L899 garLoopResultBuilder]: For program point L3895-2(line 3895) no Hoare annotation was computed. [2022-07-12 12:06:51,041 INFO L899 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2022-07-12 12:06:51,041 INFO L902 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2022-07-12 12:06:51,042 INFO L899 garLoopResultBuilder]: For program point L3895-4(line 3895) no Hoare annotation was computed. [2022-07-12 12:06:51,042 INFO L899 garLoopResultBuilder]: For program point L3895-6(line 3895) no Hoare annotation was computed. [2022-07-12 12:06:51,042 INFO L902 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2022-07-12 12:06:51,042 INFO L899 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2022-07-12 12:06:51,042 INFO L902 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2022-07-12 12:06:51,042 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2022-07-12 12:06:51,043 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2022-07-12 12:06:51,043 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2022-07-12 12:06:51,043 INFO L902 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2022-07-12 12:06:51,043 INFO L899 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2022-07-12 12:06:51,043 INFO L899 garLoopResultBuilder]: For program point L4090(line 4090) no Hoare annotation was computed. [2022-07-12 12:06:51,043 INFO L899 garLoopResultBuilder]: For program point L4090-2(line 4090) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4090-4(line 4090) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4090-6(line 4090) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4090-8(line 4090) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L902 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2022-07-12 12:06:51,044 INFO L902 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2022-07-12 12:06:51,044 INFO L902 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L899 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2022-07-12 12:06:51,044 INFO L902 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2022-07-12 12:06:51,045 INFO L899 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2022-07-12 12:06:51,045 INFO L902 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2022-07-12 12:06:51,045 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2022-07-12 12:06:51,045 INFO L895 garLoopResultBuilder]: At program point L4067(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,045 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2022-07-12 12:06:51,045 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2022-07-12 12:06:51,045 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2022-07-12 12:06:51,046 INFO L899 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2022-07-12 12:06:51,046 INFO L899 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2022-07-12 12:06:51,046 INFO L895 garLoopResultBuilder]: At program point L4113(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,046 INFO L899 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2022-07-12 12:06:51,046 INFO L895 garLoopResultBuilder]: At program point L4072(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,046 INFO L902 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2022-07-12 12:06:51,046 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-07-12 12:06:51,047 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,047 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2022-07-12 12:06:51,047 INFO L899 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2022-07-12 12:06:51,047 INFO L902 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2022-07-12 12:06:51,047 INFO L899 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2022-07-12 12:06:51,047 INFO L902 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2022-07-12 12:06:51,047 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L902 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2022-07-12 12:06:51,048 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2022-07-12 12:06:51,048 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L899 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L899 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L899 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2022-07-12 12:06:51,048 INFO L902 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2022-07-12 12:06:51,049 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2022-07-12 12:06:51,050 INFO L899 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2022-07-12 12:06:51,050 INFO L902 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2022-07-12 12:06:51,050 INFO L902 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2022-07-12 12:06:51,050 INFO L899 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2022-07-12 12:06:51,050 INFO L899 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2022-07-12 12:06:51,050 INFO L899 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2022-07-12 12:06:51,050 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2022-07-12 12:06:51,050 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2022-07-12 12:06:51,051 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2022-07-12 12:06:51,051 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2022-07-12 12:06:51,051 INFO L902 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2022-07-12 12:06:51,051 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2022-07-12 12:06:51,051 INFO L899 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2022-07-12 12:06:51,051 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2022-07-12 12:06:51,051 INFO L895 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,052 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2022-07-12 12:06:51,052 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_pcd_mutexENTRY(lines 5865 5875) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,052 INFO L899 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2022-07-12 12:06:51,052 INFO L899 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2022-07-12 12:06:51,052 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2022-07-12 12:06:51,052 INFO L902 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2022-07-12 12:06:51,052 INFO L902 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2022-07-12 12:06:51,053 INFO L902 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2022-07-12 12:06:51,053 INFO L902 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2022-07-12 12:06:51,053 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2022-07-12 12:06:51,054 INFO L899 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2022-07-12 12:06:51,054 INFO L902 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2022-07-12 12:06:51,055 INFO L899 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2022-07-12 12:06:51,055 INFO L899 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2022-07-12 12:06:51,055 INFO L902 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2022-07-12 12:06:51,055 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2022-07-12 12:06:51,055 INFO L899 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2022-07-12 12:06:51,055 INFO L902 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2022-07-12 12:06:51,055 INFO L902 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2022-07-12 12:06:51,055 INFO L899 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2022-07-12 12:06:51,055 INFO L902 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2022-07-12 12:06:51,055 INFO L902 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2022-07-12 12:06:51,056 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2022-07-12 12:06:51,056 INFO L902 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2022-07-12 12:06:51,057 INFO L902 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2022-07-12 12:06:51,057 INFO L902 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2022-07-12 12:06:51,057 INFO L902 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2022-07-12 12:06:51,058 INFO L902 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2022-07-12 12:06:51,058 INFO L902 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2022-07-12 12:06:51,058 INFO L899 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L902 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-07-12 12:06:51,059 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2022-07-12 12:06:51,060 INFO L902 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2022-07-12 12:06:51,060 INFO L902 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2022-07-12 12:06:51,060 INFO L899 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2022-07-12 12:06:51,060 INFO L899 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2022-07-12 12:06:51,060 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2022-07-12 12:06:51,060 INFO L902 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2022-07-12 12:06:51,060 INFO L899 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2022-07-12 12:06:51,060 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2022-07-12 12:06:51,061 INFO L902 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2022-07-12 12:06:51,061 INFO L899 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2022-07-12 12:06:51,061 INFO L899 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2022-07-12 12:06:51,061 INFO L902 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2022-07-12 12:06:51,061 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2022-07-12 12:06:51,061 INFO L902 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2022-07-12 12:06:51,061 INFO L899 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2022-07-12 12:06:51,061 INFO L902 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2022-07-12 12:06:51,062 INFO L902 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2022-07-12 12:06:51,062 INFO L902 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2022-07-12 12:06:51,062 INFO L899 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2022-07-12 12:06:51,062 INFO L899 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2022-07-12 12:06:51,062 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2022-07-12 12:06:51,062 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2022-07-12 12:06:51,062 INFO L902 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2022-07-12 12:06:51,062 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-12 12:06:51,063 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-07-12 12:06:51,063 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2022-07-12 12:06:51,063 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2022-07-12 12:06:51,064 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2022-07-12 12:06:51,064 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L902 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2022-07-12 12:06:51,065 INFO L899 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2022-07-12 12:06:51,065 INFO L902 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2022-07-12 12:06:51,066 INFO L902 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2022-07-12 12:06:51,066 INFO L902 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2022-07-12 12:06:51,066 INFO L899 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2022-07-12 12:06:51,066 INFO L899 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2022-07-12 12:06:51,066 INFO L902 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2022-07-12 12:06:51,066 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-07-12 12:06:51,066 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2022-07-12 12:06:51,067 INFO L899 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2022-07-12 12:06:51,067 INFO L902 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2022-07-12 12:06:51,067 INFO L902 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2022-07-12 12:06:51,067 INFO L899 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2022-07-12 12:06:51,067 INFO L899 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2022-07-12 12:06:51,067 INFO L902 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2022-07-12 12:06:51,067 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-07-12 12:06:51,067 INFO L902 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2022-07-12 12:06:51,068 INFO L899 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2022-07-12 12:06:51,068 INFO L899 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2022-07-12 12:06:51,068 INFO L902 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2022-07-12 12:06:51,068 INFO L902 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2022-07-12 12:06:51,068 INFO L899 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2022-07-12 12:06:51,068 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-07-12 12:06:51,068 INFO L902 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2022-07-12 12:06:51,069 INFO L899 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2022-07-12 12:06:51,069 INFO L902 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2022-07-12 12:06:51,069 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2022-07-12 12:06:51,069 INFO L899 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2022-07-12 12:06:51,069 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2022-07-12 12:06:51,069 INFO L902 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2022-07-12 12:06:51,069 INFO L902 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2022-07-12 12:06:51,069 INFO L902 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L899 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-07-12 12:06:51,070 INFO L899 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2022-07-12 12:06:51,070 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-07-12 12:06:51,070 INFO L899 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2022-07-12 12:06:51,070 INFO L902 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L895 garLoopResultBuilder]: At program point L4001(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,071 INFO L902 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L902 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2022-07-12 12:06:51,071 INFO L902 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2022-07-12 12:06:51,071 INFO L902 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2022-07-12 12:06:51,072 INFO L902 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L3971(line 3971) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L3971-2(line 3971) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L3971-4(line 3971) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L3971-6(line 3971) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L902 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2022-07-12 12:06:51,072 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-07-12 12:06:51,072 INFO L902 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2022-07-12 12:06:51,073 INFO L902 garLoopResultBuilder]: At program point L3971-8(line 3971) the Hoare annotation is: true [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3972(line 3972) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L902 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2022-07-12 12:06:51,073 INFO L895 garLoopResultBuilder]: At program point L4006(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3973(line 3973) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3973-2(line 3973) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3973-4(line 3973) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3973-6(line 3973) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L3973-8(lines 3964 4034) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2022-07-12 12:06:51,073 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L902 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L902 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L902 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L902 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2022-07-12 12:06:51,074 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L899 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2022-07-12 12:06:51,075 INFO L902 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2022-07-12 12:06:51,076 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L895 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,077 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_pcd_mutexENTRY(lines 5923 5933) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 |old(~ldv_mutex_pcd_mutex~0)|)) [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L902 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2022-07-12 12:06:51,077 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L902 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point L4260-2(line 4260) no Hoare annotation was computed. [2022-07-12 12:06:51,078 INFO L899 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2022-07-12 12:06:51,079 INFO L899 garLoopResultBuilder]: For program point L4260(line 4260) no Hoare annotation was computed. [2022-07-12 12:06:51,079 INFO L899 garLoopResultBuilder]: For program point L4260-6(line 4260) no Hoare annotation was computed. [2022-07-12 12:06:51,079 INFO L899 garLoopResultBuilder]: For program point L4260-4(line 4260) no Hoare annotation was computed. [2022-07-12 12:06:51,079 INFO L902 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,079 INFO L899 garLoopResultBuilder]: For program point L4260-8(line 4260) no Hoare annotation was computed. [2022-07-12 12:06:51,079 INFO L902 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2022-07-12 12:06:51,079 INFO L902 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2022-07-12 12:06:51,079 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2022-07-12 12:06:51,080 INFO L902 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,080 INFO L899 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2022-07-12 12:06:51,080 INFO L899 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2022-07-12 12:06:51,080 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-07-12 12:06:51,080 INFO L902 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2022-07-12 12:06:51,080 INFO L899 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2022-07-12 12:06:51,080 INFO L902 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,080 INFO L902 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L902 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L902 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L902 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L902 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-07-12 12:06:51,081 INFO L895 garLoopResultBuilder]: At program point L5499(lines 5495 5502) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,081 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,081 INFO L895 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,081 INFO L895 garLoopResultBuilder]: At program point L6008(lines 6007 6009) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,081 INFO L895 garLoopResultBuilder]: At program point L5491(lines 5487 5494) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,082 INFO L895 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,082 INFO L895 garLoopResultBuilder]: At program point pcd_block_ioctlENTRY(lines 3745 3756) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,082 INFO L895 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2022-07-12 12:06:51,082 INFO L899 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2022-07-12 12:06:51,082 INFO L902 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L895 garLoopResultBuilder]: At program point L4801(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2022-07-12 12:06:51,083 INFO L895 garLoopResultBuilder]: At program point L4847(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L902 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2022-07-12 12:06:51,083 INFO L899 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2022-07-12 12:06:51,084 INFO L895 garLoopResultBuilder]: At program point L4806(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L895 garLoopResultBuilder]: At program point L4852(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-07-12 12:06:51,084 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2022-07-12 12:06:51,084 INFO L899 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2022-07-12 12:06:51,084 INFO L899 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2022-07-12 12:06:51,084 INFO L902 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2022-07-12 12:06:51,085 INFO L899 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2022-07-12 12:06:51,085 INFO L902 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2022-07-12 12:06:51,085 INFO L902 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2022-07-12 12:06:51,085 INFO L902 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2022-07-12 12:06:51,085 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2022-07-12 12:06:51,085 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2022-07-12 12:06:51,085 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2022-07-12 12:06:51,086 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2022-07-12 12:06:51,086 INFO L895 garLoopResultBuilder]: At program point L5023(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,086 INFO L895 garLoopResultBuilder]: At program point L5089(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,086 INFO L895 garLoopResultBuilder]: At program point L3834(lines 3826 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,086 INFO L895 garLoopResultBuilder]: At program point L6015(lines 6014 6016) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-07-12 12:06:51,086 INFO L895 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2022-07-12 12:06:51,086 INFO L899 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2022-07-12 12:06:51,087 INFO L895 garLoopResultBuilder]: At program point L4562(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,087 INFO L899 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2022-07-12 12:06:51,087 INFO L895 garLoopResultBuilder]: At program point L5388(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,087 INFO L895 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,087 INFO L895 garLoopResultBuilder]: At program point L5091(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,087 INFO L899 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2022-07-12 12:06:51,087 INFO L899 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L5984(lines 5983 5985) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,088 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L6018(lines 6017 6019) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,088 INFO L895 garLoopResultBuilder]: At program point L5093(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,089 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2022-07-12 12:06:51,089 INFO L895 garLoopResultBuilder]: At program point L4565(lines 4499 4567) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,089 INFO L899 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,089 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2022-07-12 12:06:51,089 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2022-07-12 12:06:51,089 INFO L899 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2022-07-12 12:06:51,089 INFO L895 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,089 INFO L895 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,089 INFO L902 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L5293(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L5062(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L5987(lines 5986 5988) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L3840(lines 3837 3842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L5459(lines 5455 5462) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L6021(lines 6020 6022) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L895 garLoopResultBuilder]: At program point L3742(lines 3735 3744) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2022-07-12 12:06:51,090 INFO L899 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5097-1(lines 5072 5100) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5064(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L6089(lines 6088 6090) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,091 INFO L895 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2022-07-12 12:06:51,091 INFO L899 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L895 garLoopResultBuilder]: At program point L5066(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,092 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2022-07-12 12:06:51,092 INFO L899 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2022-07-12 12:06:51,093 INFO L899 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2022-07-12 12:06:51,093 INFO L895 garLoopResultBuilder]: At program point L3813(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,093 INFO L895 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,093 INFO L895 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,093 INFO L895 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,093 INFO L899 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2022-07-12 12:06:51,093 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,094 INFO L899 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2022-07-12 12:06:51,094 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2022-07-12 12:06:51,094 INFO L895 garLoopResultBuilder]: At program point L5069(lines 4993 5071) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,094 INFO L895 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,094 INFO L895 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2022-07-12 12:06:51,094 INFO L902 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2022-07-12 12:06:51,094 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,094 INFO L899 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2022-07-12 12:06:51,095 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2022-07-12 12:06:51,095 INFO L895 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,095 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,095 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2022-07-12 12:06:51,095 INFO L899 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2022-07-12 12:06:51,095 INFO L895 garLoopResultBuilder]: At program point L5467(lines 5463 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,095 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,096 INFO L895 garLoopResultBuilder]: At program point L4642(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2022-07-12 12:06:51,096 INFO L899 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2022-07-12 12:06:51,097 INFO L899 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2022-07-12 12:06:51,097 INFO L899 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2022-07-12 12:06:51,097 INFO L895 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,097 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2022-07-12 12:06:51,097 INFO L895 garLoopResultBuilder]: At program point L5039(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,097 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2022-07-12 12:06:51,097 INFO L899 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,098 INFO L899 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2022-07-12 12:06:51,098 INFO L895 garLoopResultBuilder]: At program point L3818(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,098 INFO L895 garLoopResultBuilder]: At program point L4644(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,098 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,098 INFO L899 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2022-07-12 12:06:51,098 INFO L895 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,098 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L895 garLoopResultBuilder]: At program point L5041(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,099 INFO L899 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L895 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,099 INFO L899 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L899 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L899 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L899 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2022-07-12 12:06:51,099 INFO L895 garLoopResultBuilder]: At program point L6000-2(lines 5999 6001) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L3820(lines 3774 3825) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L4646(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L5043(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-07-12 12:06:51,100 INFO L895 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,100 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,101 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-07-12 12:06:51,101 INFO L895 garLoopResultBuilder]: At program point L4649(lines 4568 4651) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,102 INFO L895 garLoopResultBuilder]: At program point L5475(lines 5471 5478) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L895 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L895 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,102 INFO L895 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L895 garLoopResultBuilder]: At program point L6071(lines 6070 6072) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2022-07-12 12:06:51,102 INFO L899 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L3693(lines 3651 3696) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L4619(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L899 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,103 INFO L895 garLoopResultBuilder]: At program point L5941(lines 5934 5943) the Hoare annotation is: (and (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L4555(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L899 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L6075(lines 6074 6076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,104 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,105 INFO L895 garLoopResultBuilder]: At program point L4721(lines 4717 4723) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L895 garLoopResultBuilder]: At program point L5019(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L895 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-07-12 12:06:51,105 INFO L895 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,105 INFO L895 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2022-07-12 12:06:51,105 INFO L899 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L3732(lines 3724 3734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,106 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L4558(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,106 INFO L895 garLoopResultBuilder]: At program point L4624(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,107 INFO L895 garLoopResultBuilder]: At program point L5483(lines 5479 5486) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,107 INFO L899 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2022-07-12 12:06:51,107 INFO L899 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2022-07-12 12:06:51,107 INFO L899 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2022-07-12 12:06:51,107 INFO L895 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,107 INFO L899 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2022-07-12 12:06:51,108 INFO L895 garLoopResultBuilder]: At program point L5021(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,108 INFO L895 garLoopResultBuilder]: At program point L6012(lines 6011 6013) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-07-12 12:06:51,108 INFO L899 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2022-07-12 12:06:51,108 INFO L895 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,108 INFO L895 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~pcd_drive_count~0 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,108 INFO L899 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2022-07-12 12:06:51,108 INFO L899 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2022-07-12 12:06:51,108 INFO L899 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2022-07-12 12:06:51,109 INFO L895 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,109 INFO L895 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,109 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-07-12 12:06:51,109 INFO L899 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2022-07-12 12:06:51,109 INFO L895 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,109 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,109 INFO L895 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,110 INFO L899 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2022-07-12 12:06:51,110 INFO L895 garLoopResultBuilder]: At program point L4560(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-07-12 12:06:51,110 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2022-07-12 12:06:51,110 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2022-07-12 12:06:51,110 INFO L902 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2022-07-12 12:06:51,110 INFO L902 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2022-07-12 12:06:51,110 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2022-07-12 12:06:51,111 INFO L902 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2022-07-12 12:06:51,111 INFO L902 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2022-07-12 12:06:51,111 INFO L899 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2022-07-12 12:06:51,112 INFO L902 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2022-07-12 12:06:51,115 INFO L356 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:06:51,117 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-12 12:06:51,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.07 12:06:51 BoogieIcfgContainer [2022-07-12 12:06:51,154 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-12 12:06:51,154 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-12 12:06:51,154 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-12 12:06:51,155 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-12 12:06:51,155 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:06:18" (3/4) ... [2022-07-12 12:06:51,158 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-12 12:06:51,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2022-07-12 12:06:51,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-07-12 12:06:51,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-12 12:06:51,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2022-07-12 12:06:51,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-12 12:06:51,167 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-07-12 12:06:51,168 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2022-07-12 12:06:51,169 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2022-07-12 12:06:51,169 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2022-07-12 12:06:51,201 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 276 nodes and edges [2022-07-12 12:06:51,205 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2022-07-12 12:06:51,209 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2022-07-12 12:06:51,212 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-07-12 12:06:51,215 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-07-12 12:06:51,218 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-12 12:06:51,220 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:06:51,264 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-07-12 12:06:51,266 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-07-12 12:06:51,266 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-07-12 12:06:51,401 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-12 12:06:51,401 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-12 12:06:51,402 INFO L158 Benchmark]: Toolchain (without parser) took 41630.29ms. Allocated memory was 88.1MB in the beginning and 656.4MB in the end (delta: 568.3MB). Free memory was 48.2MB in the beginning and 262.4MB in the end (delta: -214.2MB). Peak memory consumption was 350.4MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,403 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:06:51,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2458.11ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 48.0MB in the beginning and 55.5MB in the end (delta: -7.5MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.33ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 101.1MB in the end (delta: -45.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,404 INFO L158 Benchmark]: Boogie Preprocessor took 203.49ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 86.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,405 INFO L158 Benchmark]: RCFGBuilder took 6289.00ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 86.4MB in the beginning and 88.2MB in the end (delta: -1.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,405 INFO L158 Benchmark]: TraceAbstraction took 32224.72ms. Allocated memory was 180.4MB in the beginning and 656.4MB in the end (delta: 476.1MB). Free memory was 87.2MB in the beginning and 300.8MB in the end (delta: -213.6MB). Peak memory consumption was 416.6MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,405 INFO L158 Benchmark]: Witness Printer took 247.00ms. Allocated memory is still 656.4MB. Free memory was 300.8MB in the beginning and 262.4MB in the end (delta: 38.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-07-12 12:06:51,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2458.11ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 48.0MB in the beginning and 55.5MB in the end (delta: -7.5MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.33ms. Allocated memory was 115.3MB in the beginning and 148.9MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 101.1MB in the end (delta: -45.6MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.49ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 86.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6289.00ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 86.4MB in the beginning and 88.2MB in the end (delta: -1.8MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * TraceAbstraction took 32224.72ms. Allocated memory was 180.4MB in the beginning and 656.4MB in the end (delta: 476.1MB). Free memory was 87.2MB in the beginning and 300.8MB in the end (delta: -213.6MB). Peak memory consumption was 416.6MB. Max. memory is 16.1GB. * Witness Printer took 247.00ms. Allocated memory is still 656.4MB. Free memory was 300.8MB in the beginning and 262.4MB in the end (delta: 38.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5508]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 760 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 32.1s, OverallIterations: 15, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 10957 SdHoareTripleChecker+Valid, 6.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10809 mSDsluCounter, 25162 SdHoareTripleChecker+Invalid, 5.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8673 mSDsCounter, 177 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 923 IncrementalHoareTripleChecker+Invalid, 1101 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 177 mSolverCounterUnsat, 16489 mSDtfsCounter, 923 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 685 GetRequests, 643 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5812occurred in iteration=14, InterpolantAutomatonStates: 49, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 2271 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 28801 PreInvPairs, 31555 NumberOfFragments, 3095 HoareAnnotationTreeSize, 28801 FomulaSimplifications, 14070 FormulaSimplificationTreeSizeReduction, 4.0s HoareSimplificationTime, 317 FomulaSimplificationsInter, 129393 FormulaSimplificationTreeSizeReductionInter, 7.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1134 NumberOfCodeBlocks, 1086 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 1174 ConstructedInterpolants, 0 QuantifiedInterpolants, 1748 SizeOfPredicates, 1 NumberOfNonLiveVariables, 13491 ConjunctsInSsa, 35 ConjunctsInUnsatCore, 27 InterpolantComputations, 14 PerfectInterpolantSequences, 104/117 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: ((((((pcd_drive_count == 0 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5463]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6088]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3774]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5455]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-07-12 12:06:51,490 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