./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 03:09:28,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 03:09:28,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 03:09:28,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 03:09:28,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 03:09:28,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 03:09:28,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 03:09:28,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 03:09:28,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 03:09:28,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 03:09:28,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 03:09:28,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 03:09:28,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 03:09:28,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 03:09:28,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 03:09:28,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 03:09:28,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 03:09:28,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 03:09:28,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 03:09:28,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 03:09:28,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 03:09:28,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 03:09:28,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 03:09:28,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 03:09:28,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 03:09:28,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 03:09:28,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 03:09:28,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 03:09:28,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 03:09:28,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 03:09:28,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 03:09:28,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 03:09:28,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 03:09:28,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 03:09:28,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 03:09:28,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 03:09:28,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 03:09:28,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 03:09:28,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 03:09:28,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 03:09:28,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 03:09:28,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 03:09:28,842 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 03:09:28,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 03:09:28,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 03:09:28,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 03:09:28,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 03:09:28,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 03:09:28,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 03:09:28,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 03:09:28,847 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 03:09:28,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 03:09:28,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 03:09:28,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 03:09:28,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 03:09:28,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 03:09:28,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 03:09:28,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 03:09:28,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:09:28,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 03:09:28,850 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 03:09:28,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 03:09:28,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 03:09:28,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2021-12-18 03:09:29,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 03:09:29,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 03:09:29,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 03:09:29,090 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 03:09:29,091 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 03:09:29,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-18 03:09:29,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834c50f/1e5e18a5dc884614b19de901bbfef7fb/FLAGee7c04939 [2021-12-18 03:09:29,728 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 03:09:29,729 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-18 03:09:29,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834c50f/1e5e18a5dc884614b19de901bbfef7fb/FLAGee7c04939 [2021-12-18 03:09:30,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834c50f/1e5e18a5dc884614b19de901bbfef7fb [2021-12-18 03:09:30,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 03:09:30,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 03:09:30,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 03:09:30,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 03:09:30,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 03:09:30,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:09:30" (1/1) ... [2021-12-18 03:09:30,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6769b268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:30, skipping insertion in model container [2021-12-18 03:09:30,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:09:30" (1/1) ... [2021-12-18 03:09:30,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 03:09:30,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 03:09:31,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-12-18 03:09:31,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:09:31,387 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 03:09:31,537 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] [2021-12-18 03:09:31,556 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 03:09:31,594 INFO L208 MainTranslator]: Completed translation [2021-12-18 03:09:31,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31 WrapperNode [2021-12-18 03:09:31,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 03:09:31,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 03:09:31,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 03:09:31,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 03:09:31,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,748 INFO L137 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1903 [2021-12-18 03:09:31,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 03:09:31,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 03:09:31,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 03:09:31,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 03:09:31,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 03:09:31,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 03:09:31,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 03:09:31,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 03:09:31,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (1/1) ... [2021-12-18 03:09:31,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 03:09:31,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:31,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 03:09:31,937 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 03:09:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2021-12-18 03:09:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2021-12-18 03:09:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-12-18 03:09:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-12-18 03:09:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-12-18 03:09:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-12-18 03:09:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2021-12-18 03:09:31,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2021-12-18 03:09:31,957 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-12-18 03:09:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-12-18 03:09:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-12-18 03:09:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-12-18 03:09:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 03:09:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2021-12-18 03:09:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2021-12-18 03:09:31,958 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2021-12-18 03:09:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2021-12-18 03:09:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 03:09:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 03:09:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 03:09:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2021-12-18 03:09:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2021-12-18 03:09:31,959 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-12-18 03:09:31,959 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-12-18 03:09:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 03:09:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 03:09:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 03:09:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 03:09:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-18 03:09:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-18 03:09:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2021-12-18 03:09:31,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2021-12-18 03:09:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2021-12-18 03:09:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2021-12-18 03:09:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 03:09:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-18 03:09:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-18 03:09:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2021-12-18 03:09:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2021-12-18 03:09:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 03:09:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 03:09:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2021-12-18 03:09:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2021-12-18 03:09:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 03:09:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-12-18 03:09:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-12-18 03:09:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-18 03:09:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-18 03:09:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2021-12-18 03:09:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2021-12-18 03:09:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 03:09:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 03:09:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2021-12-18 03:09:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2021-12-18 03:09:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2021-12-18 03:09:31,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2021-12-18 03:09:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 03:09:31,965 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2021-12-18 03:09:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2021-12-18 03:09:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2021-12-18 03:09:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2021-12-18 03:09:31,966 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2021-12-18 03:09:31,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2021-12-18 03:09:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 03:09:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 03:09:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 03:09:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 03:09:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2021-12-18 03:09:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2021-12-18 03:09:31,967 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2021-12-18 03:09:31,967 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2021-12-18 03:09:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 03:09:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 03:09:31,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 03:09:31,968 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2021-12-18 03:09:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2021-12-18 03:09:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2021-12-18 03:09:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2021-12-18 03:09:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2021-12-18 03:09:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2021-12-18 03:09:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 03:09:31,969 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2021-12-18 03:09:31,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2021-12-18 03:09:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 03:09:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-12-18 03:09:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-12-18 03:09:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-12-18 03:09:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-12-18 03:09:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-12-18 03:09:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-12-18 03:09:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2021-12-18 03:09:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2021-12-18 03:09:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-18 03:09:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-18 03:09:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-18 03:09:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-18 03:09:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-18 03:09:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-18 03:09:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2021-12-18 03:09:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2021-12-18 03:09:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 03:09:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2021-12-18 03:09:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2021-12-18 03:09:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 03:09:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 03:09:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 03:09:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2021-12-18 03:09:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2021-12-18 03:09:32,373 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 03:09:32,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 03:09:35,777 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 03:09:35,786 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 03:09:35,787 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-12-18 03:09:35,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:09:35 BoogieIcfgContainer [2021-12-18 03:09:35,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 03:09:35,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 03:09:35,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 03:09:35,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 03:09:35,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:09:30" (1/3) ... [2021-12-18 03:09:35,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e12fb0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:09:35, skipping insertion in model container [2021-12-18 03:09:35,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:09:31" (2/3) ... [2021-12-18 03:09:35,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e12fb0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:09:35, skipping insertion in model container [2021-12-18 03:09:35,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:09:35" (3/3) ... [2021-12-18 03:09:35,795 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-18 03:09:35,799 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 03:09:35,799 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 03:09:35,832 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 03:09:35,837 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 03:09:35,837 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 03:09:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand has 738 states, 535 states have (on average 1.3757009345794393) internal successors, (736), 559 states have internal predecessors, (736), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) [2021-12-18 03:09:35,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-12-18 03:09:35,863 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:35,863 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:35,864 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:35,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:35,868 INFO L85 PathProgramCache]: Analyzing trace with hash -956014282, now seen corresponding path program 1 times [2021-12-18 03:09:35,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:35,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108453179] [2021-12-18 03:09:35,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:35,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:36,223 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:36,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108453179] [2021-12-18 03:09:36,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108453179] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:36,224 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:09:36,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:09:36,225 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738691739] [2021-12-18 03:09:36,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:36,229 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:36,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:36,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:36,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:36,250 INFO L87 Difference]: Start difference. First operand has 738 states, 535 states have (on average 1.3757009345794393) internal successors, (736), 559 states have internal predecessors, (736), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:36,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:36,461 INFO L93 Difference]: Finished difference Result 2105 states and 3087 transitions. [2021-12-18 03:09:36,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:36,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-12-18 03:09:36,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:36,483 INFO L225 Difference]: With dead ends: 2105 [2021-12-18 03:09:36,483 INFO L226 Difference]: Without dead ends: 1362 [2021-12-18 03:09:36,495 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:36,497 INFO L933 BasicCegarLoop]: 1168 mSDtfsCounter, 915 mSDsluCounter, 993 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 915 SdHoareTripleChecker+Valid, 2161 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:36,498 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [915 Valid, 2161 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 03:09:36,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2021-12-18 03:09:36,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1350. [2021-12-18 03:09:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 977 states have (on average 1.3766632548618218) internal successors, (1345), 1009 states have internal predecessors, (1345), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2021-12-18 03:09:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1915 transitions. [2021-12-18 03:09:36,589 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1915 transitions. Word has length 16 [2021-12-18 03:09:36,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:36,589 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1915 transitions. [2021-12-18 03:09:36,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1915 transitions. [2021-12-18 03:09:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-18 03:09:36,597 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:36,597 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:36,598 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 03:09:36,598 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:36,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:36,600 INFO L85 PathProgramCache]: Analyzing trace with hash -475608577, now seen corresponding path program 1 times [2021-12-18 03:09:36,600 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:36,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249139239] [2021-12-18 03:09:36,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:36,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:36,683 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:36,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249139239] [2021-12-18 03:09:36,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249139239] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:36,684 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:09:36,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-18 03:09:36,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935720150] [2021-12-18 03:09:36,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:36,686 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:36,686 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:36,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:36,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:36,688 INFO L87 Difference]: Start difference. First operand 1350 states and 1915 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:36,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:36,741 INFO L93 Difference]: Finished difference Result 2697 states and 3827 transitions. [2021-12-18 03:09:36,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:36,741 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-12-18 03:09:36,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:36,785 INFO L225 Difference]: With dead ends: 2697 [2021-12-18 03:09:36,785 INFO L226 Difference]: Without dead ends: 1350 [2021-12-18 03:09:36,790 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:36,791 INFO L933 BasicCegarLoop]: 1011 mSDtfsCounter, 1002 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1002 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:36,792 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1002 Valid, 1011 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:36,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2021-12-18 03:09:36,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2021-12-18 03:09:36,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 977 states have (on average 1.374616171954964) internal successors, (1343), 1009 states have internal predecessors, (1343), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2021-12-18 03:09:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1913 transitions. [2021-12-18 03:09:36,843 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1913 transitions. Word has length 18 [2021-12-18 03:09:36,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:36,844 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1913 transitions. [2021-12-18 03:09:36,846 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1913 transitions. [2021-12-18 03:09:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-12-18 03:09:36,848 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:36,849 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:36,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 03:09:36,849 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:36,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:36,849 INFO L85 PathProgramCache]: Analyzing trace with hash -34314522, now seen corresponding path program 1 times [2021-12-18 03:09:36,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:36,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [633145878] [2021-12-18 03:09:36,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:36,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:36,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-18 03:09:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:36,928 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:36,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [633145878] [2021-12-18 03:09:36,929 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [633145878] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:36,929 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:09:36,929 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:09:36,929 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1766175861] [2021-12-18 03:09:36,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:36,930 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:36,930 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:36,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:36,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:36,931 INFO L87 Difference]: Start difference. First operand 1350 states and 1913 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 03:09:37,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:37,046 INFO L93 Difference]: Finished difference Result 3735 states and 5286 transitions. [2021-12-18 03:09:37,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:37,048 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2021-12-18 03:09:37,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:37,059 INFO L225 Difference]: With dead ends: 3735 [2021-12-18 03:09:37,059 INFO L226 Difference]: Without dead ends: 2388 [2021-12-18 03:09:37,063 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:37,065 INFO L933 BasicCegarLoop]: 1223 mSDtfsCounter, 968 mSDsluCounter, 804 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 2027 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:37,065 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [968 Valid, 2027 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:37,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2021-12-18 03:09:37,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2362. [2021-12-18 03:09:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2362 states, 1679 states have (on average 1.371649791542585) internal successors, (2303), 1736 states have internal predecessors, (2303), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2021-12-18 03:09:37,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2362 states and 3343 transitions. [2021-12-18 03:09:37,156 INFO L78 Accepts]: Start accepts. Automaton has 2362 states and 3343 transitions. Word has length 21 [2021-12-18 03:09:37,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:37,157 INFO L470 AbstractCegarLoop]: Abstraction has 2362 states and 3343 transitions. [2021-12-18 03:09:37,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 03:09:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3343 transitions. [2021-12-18 03:09:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-12-18 03:09:37,158 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:37,158 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:37,158 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 03:09:37,160 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:37,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:37,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1525989193, now seen corresponding path program 1 times [2021-12-18 03:09:37,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:37,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190783505] [2021-12-18 03:09:37,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:37,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:37,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:37,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:37,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190783505] [2021-12-18 03:09:37,227 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190783505] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:37,227 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 03:09:37,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-18 03:09:37,227 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445275914] [2021-12-18 03:09:37,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:37,228 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:37,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:37,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:37,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:37,230 INFO L87 Difference]: Start difference. First operand 2362 states and 3343 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:37,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:37,404 INFO L93 Difference]: Finished difference Result 4739 states and 6709 transitions. [2021-12-18 03:09:37,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:37,407 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2021-12-18 03:09:37,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:37,417 INFO L225 Difference]: With dead ends: 4739 [2021-12-18 03:09:37,417 INFO L226 Difference]: Without dead ends: 2380 [2021-12-18 03:09:37,423 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-18 03:09:37,423 INFO L933 BasicCegarLoop]: 1008 mSDtfsCounter, 11 mSDsluCounter, 1006 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2014 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:37,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 2014 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-18 03:09:37,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2380 states. [2021-12-18 03:09:37,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2380 to 2364. [2021-12-18 03:09:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2364 states, 1681 states have (on average 1.3712076145151695) internal successors, (2305), 1738 states have internal predecessors, (2305), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2021-12-18 03:09:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3345 transitions. [2021-12-18 03:09:37,487 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3345 transitions. Word has length 25 [2021-12-18 03:09:37,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:37,487 INFO L470 AbstractCegarLoop]: Abstraction has 2364 states and 3345 transitions. [2021-12-18 03:09:37,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3345 transitions. [2021-12-18 03:09:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-12-18 03:09:37,488 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:37,488 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:37,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 03:09:37,489 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:37,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:37,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1613092030, now seen corresponding path program 1 times [2021-12-18 03:09:37,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:37,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468318682] [2021-12-18 03:09:37,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:37,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:37,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468318682] [2021-12-18 03:09:37,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468318682] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:37,554 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216171005] [2021-12-18 03:09:37,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:37,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:37,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:37,556 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:37,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 03:09:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:37,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:09:37,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:37,936 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:37,936 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216171005] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:37,936 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:37,936 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:37,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734013280] [2021-12-18 03:09:37,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:37,937 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:37,937 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:37,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:37,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:37,938 INFO L87 Difference]: Start difference. First operand 2364 states and 3345 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:38,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:38,012 INFO L93 Difference]: Finished difference Result 4759 states and 6741 transitions. [2021-12-18 03:09:38,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:38,013 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-12-18 03:09:38,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:38,022 INFO L225 Difference]: With dead ends: 4759 [2021-12-18 03:09:38,022 INFO L226 Difference]: Without dead ends: 2398 [2021-12-18 03:09:38,027 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:38,028 INFO L933 BasicCegarLoop]: 1022 mSDtfsCounter, 15 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2026 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:38,028 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 2026 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:38,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2398 states. [2021-12-18 03:09:38,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2398 to 2368. [2021-12-18 03:09:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2368 states, 1685 states have (on average 1.370326409495549) internal successors, (2309), 1742 states have internal predecessors, (2309), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2021-12-18 03:09:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 3349 transitions. [2021-12-18 03:09:38,079 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 3349 transitions. Word has length 29 [2021-12-18 03:09:38,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:38,079 INFO L470 AbstractCegarLoop]: Abstraction has 2368 states and 3349 transitions. [2021-12-18 03:09:38,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3349 transitions. [2021-12-18 03:09:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-12-18 03:09:38,080 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:38,080 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:38,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:38,299 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:38,299 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:38,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:38,300 INFO L85 PathProgramCache]: Analyzing trace with hash 1251742032, now seen corresponding path program 1 times [2021-12-18 03:09:38,300 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:38,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066558585] [2021-12-18 03:09:38,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:38,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:38,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:38,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 03:09:38,399 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:38,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066558585] [2021-12-18 03:09:38,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066558585] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:38,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935462237] [2021-12-18 03:09:38,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:38,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:38,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:38,401 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:38,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-18 03:09:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:38,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:38,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:38,780 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:38,780 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [935462237] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:38,780 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:38,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:38,780 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385739459] [2021-12-18 03:09:38,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:38,781 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:38,781 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:38,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:38,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:38,781 INFO L87 Difference]: Start difference. First operand 2368 states and 3349 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 03:09:38,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:38,840 INFO L93 Difference]: Finished difference Result 5447 states and 7866 transitions. [2021-12-18 03:09:38,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:38,841 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2021-12-18 03:09:38,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:38,851 INFO L225 Difference]: With dead ends: 5447 [2021-12-18 03:09:38,852 INFO L226 Difference]: Without dead ends: 3082 [2021-12-18 03:09:38,858 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:38,859 INFO L933 BasicCegarLoop]: 1263 mSDtfsCounter, 304 mSDsluCounter, 1019 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 359 SdHoareTripleChecker+Valid, 2282 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:38,859 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [359 Valid, 2282 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:38,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-12-18 03:09:38,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2396. [2021-12-18 03:09:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 1707 states have (on average 1.3714118336262449) internal successors, (2341), 1764 states have internal predecessors, (2341), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2021-12-18 03:09:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3393 transitions. [2021-12-18 03:09:38,928 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3393 transitions. Word has length 34 [2021-12-18 03:09:38,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:38,928 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3393 transitions. [2021-12-18 03:09:38,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 03:09:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3393 transitions. [2021-12-18 03:09:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-18 03:09:38,930 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:38,930 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:38,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:39,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-12-18 03:09:39,149 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:39,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:39,150 INFO L85 PathProgramCache]: Analyzing trace with hash -970226401, now seen corresponding path program 1 times [2021-12-18 03:09:39,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:39,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000675756] [2021-12-18 03:09:39,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:39,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:39,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:39,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:39,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:39,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000675756] [2021-12-18 03:09:39,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000675756] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:39,231 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1759504873] [2021-12-18 03:09:39,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:39,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:39,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:39,233 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:39,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-18 03:09:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:39,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 1234 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:39,535 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:39,583 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:39,583 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1759504873] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:39,583 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:39,583 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:39,583 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421143626] [2021-12-18 03:09:39,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:39,584 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:39,584 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:39,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:39,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:39,585 INFO L87 Difference]: Start difference. First operand 2396 states and 3393 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:39,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:39,647 INFO L93 Difference]: Finished difference Result 2418 states and 3419 transitions. [2021-12-18 03:09:39,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:39,647 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2021-12-18 03:09:39,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:39,657 INFO L225 Difference]: With dead ends: 2418 [2021-12-18 03:09:39,657 INFO L226 Difference]: Without dead ends: 2407 [2021-12-18 03:09:39,658 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:39,659 INFO L933 BasicCegarLoop]: 1024 mSDtfsCounter, 1007 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1007 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:39,659 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1007 Valid, 1037 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:39,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2407 states. [2021-12-18 03:09:39,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2407 to 2396. [2021-12-18 03:09:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2396 states, 1707 states have (on average 1.3708260105448156) internal successors, (2340), 1764 states have internal predecessors, (2340), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2021-12-18 03:09:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3392 transitions. [2021-12-18 03:09:39,737 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3392 transitions. Word has length 43 [2021-12-18 03:09:39,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:39,737 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3392 transitions. [2021-12-18 03:09:39,737 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:39,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3392 transitions. [2021-12-18 03:09:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-18 03:09:39,739 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:39,739 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:39,762 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:39,962 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:39,962 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:39,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:39,963 INFO L85 PathProgramCache]: Analyzing trace with hash -912968099, now seen corresponding path program 1 times [2021-12-18 03:09:39,963 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:39,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136191118] [2021-12-18 03:09:39,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:40,049 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:40,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136191118] [2021-12-18 03:09:40,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136191118] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:40,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1861726040] [2021-12-18 03:09:40,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:40,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:40,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:40,051 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:40,052 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-18 03:09:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 1225 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:40,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:40,428 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:40,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1861726040] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:40,428 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:40,429 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:40,429 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331582535] [2021-12-18 03:09:40,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:40,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:40,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:40,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:40,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:40,431 INFO L87 Difference]: Start difference. First operand 2396 states and 3392 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:40,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:40,507 INFO L93 Difference]: Finished difference Result 2398 states and 3393 transitions. [2021-12-18 03:09:40,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:40,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2021-12-18 03:09:40,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:40,518 INFO L225 Difference]: With dead ends: 2398 [2021-12-18 03:09:40,518 INFO L226 Difference]: Without dead ends: 2395 [2021-12-18 03:09:40,519 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:40,520 INFO L933 BasicCegarLoop]: 1009 mSDtfsCounter, 970 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 970 SdHoareTripleChecker+Valid, 1009 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:40,520 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [970 Valid, 1009 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:40,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2021-12-18 03:09:40,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2395. [2021-12-18 03:09:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2395 states, 1707 states have (on average 1.370240187463386) internal successors, (2339), 1763 states have internal predecessors, (2339), 528 states have call successors, (528), 160 states have call predecessors, (528), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2021-12-18 03:09:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 2395 states and 3390 transitions. [2021-12-18 03:09:40,601 INFO L78 Accepts]: Start accepts. Automaton has 2395 states and 3390 transitions. Word has length 43 [2021-12-18 03:09:40,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:40,601 INFO L470 AbstractCegarLoop]: Abstraction has 2395 states and 3390 transitions. [2021-12-18 03:09:40,602 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:40,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3390 transitions. [2021-12-18 03:09:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-18 03:09:40,604 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:40,605 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:40,624 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:40,824 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:40,824 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:40,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:40,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1762410487, now seen corresponding path program 1 times [2021-12-18 03:09:40,825 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:40,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589846757] [2021-12-18 03:09:40,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:40,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:40,921 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:40,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589846757] [2021-12-18 03:09:40,921 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589846757] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:40,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1631309941] [2021-12-18 03:09:40,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:40,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:40,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:40,940 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:40,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-18 03:09:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:41,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 1227 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:41,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:41,315 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:41,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1631309941] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:41,316 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:41,316 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:41,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106203407] [2021-12-18 03:09:41,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:41,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:41,316 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:41,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:41,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:41,317 INFO L87 Difference]: Start difference. First operand 2395 states and 3390 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:41,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:41,386 INFO L93 Difference]: Finished difference Result 2397 states and 3391 transitions. [2021-12-18 03:09:41,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:41,386 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2021-12-18 03:09:41,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:41,395 INFO L225 Difference]: With dead ends: 2397 [2021-12-18 03:09:41,395 INFO L226 Difference]: Without dead ends: 2394 [2021-12-18 03:09:41,396 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:41,396 INFO L933 BasicCegarLoop]: 1007 mSDtfsCounter, 967 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 967 SdHoareTripleChecker+Valid, 1007 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:41,397 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [967 Valid, 1007 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:41,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2021-12-18 03:09:41,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 2394. [2021-12-18 03:09:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2394 states, 1707 states have (on average 1.3696543643819568) internal successors, (2338), 1762 states have internal predecessors, (2338), 527 states have call successors, (527), 160 states have call predecessors, (527), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2021-12-18 03:09:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2394 states and 3388 transitions. [2021-12-18 03:09:41,488 INFO L78 Accepts]: Start accepts. Automaton has 2394 states and 3388 transitions. Word has length 44 [2021-12-18 03:09:41,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:41,488 INFO L470 AbstractCegarLoop]: Abstraction has 2394 states and 3388 transitions. [2021-12-18 03:09:41,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3388 transitions. [2021-12-18 03:09:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-12-18 03:09:41,490 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:41,490 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:41,511 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:41,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:41,709 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:41,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:41,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1200194400, now seen corresponding path program 1 times [2021-12-18 03:09:41,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:41,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833990876] [2021-12-18 03:09:41,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:41,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:41,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:41,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:41,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:41,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833990876] [2021-12-18 03:09:41,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833990876] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:41,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [220799727] [2021-12-18 03:09:41,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:41,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:41,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:41,776 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:41,777 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-18 03:09:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:42,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:42,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:42,160 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:42,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [220799727] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:42,160 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:42,161 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:42,161 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879393241] [2021-12-18 03:09:42,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:42,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:42,161 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:42,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:42,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:42,162 INFO L87 Difference]: Start difference. First operand 2394 states and 3388 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:42,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:42,232 INFO L93 Difference]: Finished difference Result 2396 states and 3389 transitions. [2021-12-18 03:09:42,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:42,233 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 45 [2021-12-18 03:09:42,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:42,243 INFO L225 Difference]: With dead ends: 2396 [2021-12-18 03:09:42,244 INFO L226 Difference]: Without dead ends: 2393 [2021-12-18 03:09:42,245 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:42,246 INFO L933 BasicCegarLoop]: 1005 mSDtfsCounter, 964 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 964 SdHoareTripleChecker+Valid, 1005 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:42,246 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [964 Valid, 1005 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:42,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2393 states. [2021-12-18 03:09:42,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2393 to 2393. [2021-12-18 03:09:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2393 states, 1707 states have (on average 1.3690685413005272) internal successors, (2337), 1761 states have internal predecessors, (2337), 526 states have call successors, (526), 160 states have call predecessors, (526), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2021-12-18 03:09:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 2393 states and 3386 transitions. [2021-12-18 03:09:42,316 INFO L78 Accepts]: Start accepts. Automaton has 2393 states and 3386 transitions. Word has length 45 [2021-12-18 03:09:42,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:42,317 INFO L470 AbstractCegarLoop]: Abstraction has 2393 states and 3386 transitions. [2021-12-18 03:09:42,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:42,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3386 transitions. [2021-12-18 03:09:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-12-18 03:09:42,319 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:42,319 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:42,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:42,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:42,536 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:42,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:42,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1448339482, now seen corresponding path program 1 times [2021-12-18 03:09:42,536 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:42,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97363519] [2021-12-18 03:09:42,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:42,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:42,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:42,621 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:42,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97363519] [2021-12-18 03:09:42,622 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97363519] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:42,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723188448] [2021-12-18 03:09:42,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:42,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:42,622 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:42,636 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:42,687 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-18 03:09:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:42,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:42,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:43,056 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:43,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1723188448] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:43,056 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:43,057 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-18 03:09:43,057 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273472278] [2021-12-18 03:09:43,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:43,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:43,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:43,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:43,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:43,058 INFO L87 Difference]: Start difference. First operand 2393 states and 3386 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:43,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:43,131 INFO L93 Difference]: Finished difference Result 2395 states and 3387 transitions. [2021-12-18 03:09:43,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:43,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2021-12-18 03:09:43,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:43,141 INFO L225 Difference]: With dead ends: 2395 [2021-12-18 03:09:43,142 INFO L226 Difference]: Without dead ends: 2363 [2021-12-18 03:09:43,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-18 03:09:43,144 INFO L933 BasicCegarLoop]: 1001 mSDtfsCounter, 931 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 931 SdHoareTripleChecker+Valid, 1025 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:43,144 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [931 Valid, 1025 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:43,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2021-12-18 03:09:43,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 2363. [2021-12-18 03:09:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2363 states, 1685 states have (on average 1.3691394658753708) internal successors, (2307), 1737 states have internal predecessors, (2307), 521 states have call successors, (521), 157 states have call predecessors, (521), 156 states have return successors, (520), 500 states have call predecessors, (520), 520 states have call successors, (520) [2021-12-18 03:09:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3348 transitions. [2021-12-18 03:09:43,219 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3348 transitions. Word has length 46 [2021-12-18 03:09:43,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:43,220 INFO L470 AbstractCegarLoop]: Abstraction has 2363 states and 3348 transitions. [2021-12-18 03:09:43,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 03:09:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3348 transitions. [2021-12-18 03:09:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-12-18 03:09:43,224 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:43,224 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:43,268 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:43,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:43,440 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:43,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:43,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1167167153, now seen corresponding path program 1 times [2021-12-18 03:09:43,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:43,440 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920255849] [2021-12-18 03:09:43,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:43,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 03:09:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 03:09:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:43,528 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:43,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920255849] [2021-12-18 03:09:43,528 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920255849] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:43,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1585704780] [2021-12-18 03:09:43,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:43,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:43,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:43,544 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:43,583 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-18 03:09:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:43,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-18 03:09:43,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-18 03:09:43,990 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:43,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1585704780] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:43,990 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:43,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-18 03:09:43,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528634658] [2021-12-18 03:09:43,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:43,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:43,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:43,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:43,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-18 03:09:43,993 INFO L87 Difference]: Start difference. First operand 2363 states and 3348 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-18 03:09:44,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:44,177 INFO L93 Difference]: Finished difference Result 5921 states and 8381 transitions. [2021-12-18 03:09:44,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:44,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 64 [2021-12-18 03:09:44,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:44,207 INFO L225 Difference]: With dead ends: 5921 [2021-12-18 03:09:44,207 INFO L226 Difference]: Without dead ends: 3561 [2021-12-18 03:09:44,218 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-18 03:09:44,219 INFO L933 BasicCegarLoop]: 1100 mSDtfsCounter, 942 mSDsluCounter, 936 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 942 SdHoareTripleChecker+Valid, 2036 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:44,219 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [942 Valid, 2036 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:44,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2021-12-18 03:09:44,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3558. [2021-12-18 03:09:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3558 states, 2544 states have (on average 1.3691037735849056) internal successors, (3483), 2622 states have internal predecessors, (3483), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2021-12-18 03:09:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 5028 transitions. [2021-12-18 03:09:44,341 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 5028 transitions. Word has length 64 [2021-12-18 03:09:44,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:44,341 INFO L470 AbstractCegarLoop]: Abstraction has 3558 states and 5028 transitions. [2021-12-18 03:09:44,342 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-18 03:09:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5028 transitions. [2021-12-18 03:09:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-12-18 03:09:44,345 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:44,345 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:44,380 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:44,563 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-12-18 03:09:44,564 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:44,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:44,564 INFO L85 PathProgramCache]: Analyzing trace with hash 632703836, now seen corresponding path program 1 times [2021-12-18 03:09:44,564 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:44,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663104026] [2021-12-18 03:09:44,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-18 03:09:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-18 03:09:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 03:09:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-18 03:09:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:44,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:44,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663104026] [2021-12-18 03:09:44,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663104026] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:44,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030971168] [2021-12-18 03:09:44,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:44,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:44,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:44,644 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:44,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-18 03:09:44,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:44,968 INFO L263 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 03:09:44,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:45,080 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-18 03:09:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-18 03:09:45,203 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2030971168] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-18 03:09:45,203 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-18 03:09:45,203 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2021-12-18 03:09:45,203 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667409490] [2021-12-18 03:09:45,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-18 03:09:45,204 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 03:09:45,204 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:45,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 03:09:45,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:09:45,204 INFO L87 Difference]: Start difference. First operand 3558 states and 5028 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-12-18 03:09:47,590 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:09:49,589 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:09:51,610 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 03:09:57,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:57,589 INFO L93 Difference]: Finished difference Result 7194 states and 10170 transitions. [2021-12-18 03:09:57,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 03:09:57,589 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2021-12-18 03:09:57,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:57,619 INFO L225 Difference]: With dead ends: 7194 [2021-12-18 03:09:57,620 INFO L226 Difference]: Without dead ends: 3639 [2021-12-18 03:09:57,638 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-18 03:09:57,643 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 437 mSDsluCounter, 1806 mSDsCounter, 0 mSdLazyCounter, 1585 mSolverCounterSat, 151 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 2687 SdHoareTripleChecker+Invalid, 1738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 1585 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:57,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [526 Valid, 2687 Invalid, 1738 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 1585 Invalid, 2 Unknown, 0 Unchecked, 12.2s Time] [2021-12-18 03:09:57,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2021-12-18 03:09:57,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3639. [2021-12-18 03:09:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3639 states, 2625 states have (on average 1.368) internal successors, (3591), 2703 states have internal predecessors, (3591), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2021-12-18 03:09:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3639 states and 5136 transitions. [2021-12-18 03:09:57,876 INFO L78 Accepts]: Start accepts. Automaton has 3639 states and 5136 transitions. Word has length 67 [2021-12-18 03:09:57,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:57,876 INFO L470 AbstractCegarLoop]: Abstraction has 3639 states and 5136 transitions. [2021-12-18 03:09:57,876 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-12-18 03:09:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 5136 transitions. [2021-12-18 03:09:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-12-18 03:09:57,884 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 03:09:57,884 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:09:57,906 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:58,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-18 03:09:58,085 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 03:09:58,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 03:09:58,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1503702023, now seen corresponding path program 2 times [2021-12-18 03:09:58,085 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 03:09:58,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328275389] [2021-12-18 03:09:58,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 03:09:58,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 03:09:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-18 03:09:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:58,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-18 03:09:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:58,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-18 03:09:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:58,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-12-18 03:09:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 03:09:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-12-18 03:09:58,221 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 03:09:58,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328275389] [2021-12-18 03:09:58,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328275389] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 03:09:58,221 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [502272798] [2021-12-18 03:09:58,221 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-18 03:09:58,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 03:09:58,221 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 03:09:58,222 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 03:09:58,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-18 03:09:58,520 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-18 03:09:58,520 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-18 03:09:58,526 INFO L263 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 7 conjunts are in the unsatisfiable core [2021-12-18 03:09:58,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 03:09:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-12-18 03:09:58,636 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 03:09:58,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [502272798] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 03:09:58,636 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 03:09:58,636 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-18 03:09:58,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020955648] [2021-12-18 03:09:58,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 03:09:58,637 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 03:09:58,637 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 03:09:58,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 03:09:58,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-18 03:09:58,637 INFO L87 Difference]: Start difference. First operand 3639 states and 5136 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-18 03:09:58,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 03:09:58,721 INFO L93 Difference]: Finished difference Result 3639 states and 5136 transitions. [2021-12-18 03:09:58,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 03:09:58,722 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 79 [2021-12-18 03:09:58,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 03:09:58,723 INFO L225 Difference]: With dead ends: 3639 [2021-12-18 03:09:58,723 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 03:09:58,732 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-18 03:09:58,732 INFO L933 BasicCegarLoop]: 973 mSDtfsCounter, 13 mSDsluCounter, 946 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1919 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 03:09:58,733 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1919 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 03:09:58,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 03:09:58,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 03:09:58,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 03:09:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 03:09:58,734 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2021-12-18 03:09:58,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 03:09:58,734 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 03:09:58,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-18 03:09:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 03:09:58,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 03:09:58,736 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 03:09:58,757 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-12-18 03:09:58,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-12-18 03:09:58,958 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 03:10:05,965 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2021-12-18 03:10:05,965 INFO L861 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2021-12-18 03:10:05,965 INFO L858 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2021-12-18 03:10:05,965 INFO L858 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2021-12-18 03:10:05,965 INFO L858 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2021-12-18 03:10:05,966 INFO L858 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2021-12-18 03:10:05,966 INFO L861 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2021-12-18 03:10:05,966 INFO L858 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2021-12-18 03:10:05,966 INFO L858 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2021-12-18 03:10:05,966 INFO L861 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2021-12-18 03:10:05,979 INFO L858 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2021-12-18 03:10:05,980 INFO L861 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2021-12-18 03:10:05,980 INFO L861 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2021-12-18 03:10:05,980 INFO L858 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2021-12-18 03:10:05,980 INFO L858 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2021-12-18 03:10:05,980 INFO L861 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2021-12-18 03:10:05,980 INFO L861 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2021-12-18 03:10:05,980 INFO L861 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2021-12-18 03:10:05,980 INFO L858 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2021-12-18 03:10:05,981 INFO L861 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2021-12-18 03:10:05,981 INFO L861 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2021-12-18 03:10:05,995 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2021-12-18 03:10:05,995 INFO L858 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2021-12-18 03:10:05,995 INFO L858 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2021-12-18 03:10:05,996 INFO L861 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2021-12-18 03:10:05,996 INFO L858 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2021-12-18 03:10:05,996 INFO L858 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2021-12-18 03:10:05,996 INFO L858 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2021-12-18 03:10:05,996 INFO L861 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2021-12-18 03:10:05,996 INFO L858 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2021-12-18 03:10:05,998 INFO L861 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2021-12-18 03:10:05,998 INFO L858 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2021-12-18 03:10:05,998 INFO L861 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2021-12-18 03:10:05,998 INFO L858 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2021-12-18 03:10:05,998 INFO L861 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2021-12-18 03:10:05,998 INFO L861 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2021-12-18 03:10:05,998 INFO L858 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2021-12-18 03:10:05,998 INFO L858 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L861 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2021-12-18 03:10:05,999 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L861 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L858 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2021-12-18 03:10:05,999 INFO L861 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2021-12-18 03:10:06,000 INFO L861 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2021-12-18 03:10:06,000 INFO L861 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2021-12-18 03:10:06,000 INFO L858 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2021-12-18 03:10:06,000 INFO L858 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2021-12-18 03:10:06,000 INFO L861 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2021-12-18 03:10:06,000 INFO L858 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2021-12-18 03:10:06,000 INFO L861 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2021-12-18 03:10:06,000 INFO L858 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2021-12-18 03:10:06,001 INFO L854 garLoopResultBuilder]: At program point L4067(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,001 INFO L858 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2021-12-18 03:10:06,001 INFO L861 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2021-12-18 03:10:06,001 INFO L858 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2021-12-18 03:10:06,002 INFO L858 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2021-12-18 03:10:06,003 INFO L858 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2021-12-18 03:10:06,003 INFO L854 garLoopResultBuilder]: At program point L4113(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,004 INFO L858 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2021-12-18 03:10:06,004 INFO L854 garLoopResultBuilder]: At program point L4072(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,004 INFO L861 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2021-12-18 03:10:06,004 INFO L858 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2021-12-18 03:10:06,004 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,004 INFO L858 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2021-12-18 03:10:06,004 INFO L858 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2021-12-18 03:10:06,004 INFO L861 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2021-12-18 03:10:06,004 INFO L858 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L861 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L861 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2021-12-18 03:10:06,005 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2021-12-18 03:10:06,005 INFO L858 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L861 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L858 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2021-12-18 03:10:06,006 INFO L861 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2021-12-18 03:10:06,007 INFO L861 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2021-12-18 03:10:06,007 INFO L861 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2021-12-18 03:10:06,007 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L854 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_pcd_mutexENTRY(lines 5865 5875) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 1) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2021-12-18 03:10:06,008 INFO L861 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2021-12-18 03:10:06,009 INFO L861 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2021-12-18 03:10:06,009 INFO L858 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2021-12-18 03:10:06,009 INFO L858 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2021-12-18 03:10:06,009 INFO L858 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2021-12-18 03:10:06,009 INFO L861 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2021-12-18 03:10:06,009 INFO L858 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L861 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2021-12-18 03:10:06,010 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2021-12-18 03:10:06,011 INFO L858 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2021-12-18 03:10:06,011 INFO L861 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2021-12-18 03:10:06,011 INFO L858 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2021-12-18 03:10:06,011 INFO L858 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2021-12-18 03:10:06,012 INFO L861 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2021-12-18 03:10:06,012 INFO L858 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2021-12-18 03:10:06,012 INFO L858 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2021-12-18 03:10:06,012 INFO L861 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2021-12-18 03:10:06,012 INFO L861 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2021-12-18 03:10:06,012 INFO L858 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2021-12-18 03:10:06,012 INFO L861 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2021-12-18 03:10:06,012 INFO L861 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2021-12-18 03:10:06,012 INFO L858 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L861 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L861 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-12-18 03:10:06,013 INFO L861 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2021-12-18 03:10:06,013 INFO L861 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2021-12-18 03:10:06,014 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L861 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2021-12-18 03:10:06,014 INFO L858 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L861 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L858 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2021-12-18 03:10:06,015 INFO L861 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2021-12-18 03:10:06,016 INFO L861 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L861 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2021-12-18 03:10:06,016 INFO L858 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L861 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2021-12-18 03:10:06,017 INFO L861 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L861 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2021-12-18 03:10:06,017 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2021-12-18 03:10:06,018 INFO L861 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2021-12-18 03:10:06,018 INFO L858 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2021-12-18 03:10:06,018 INFO L858 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2021-12-18 03:10:06,018 INFO L861 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2021-12-18 03:10:06,018 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2021-12-18 03:10:06,018 INFO L861 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2021-12-18 03:10:06,018 INFO L858 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2021-12-18 03:10:06,031 INFO L861 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2021-12-18 03:10:06,031 INFO L861 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2021-12-18 03:10:06,031 INFO L861 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2021-12-18 03:10:06,032 INFO L861 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2021-12-18 03:10:06,032 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2021-12-18 03:10:06,032 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-18 03:10:06,032 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-18 03:10:06,032 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,033 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-12-18 03:10:06,033 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,033 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2021-12-18 03:10:06,033 INFO L861 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2021-12-18 03:10:06,033 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2021-12-18 03:10:06,033 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2021-12-18 03:10:06,033 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2021-12-18 03:10:06,033 INFO L858 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2021-12-18 03:10:06,033 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L861 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2021-12-18 03:10:06,034 INFO L858 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2021-12-18 03:10:06,034 INFO L861 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2021-12-18 03:10:06,035 INFO L861 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2021-12-18 03:10:06,035 INFO L861 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2021-12-18 03:10:06,035 INFO L858 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2021-12-18 03:10:06,035 INFO L858 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2021-12-18 03:10:06,035 INFO L861 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2021-12-18 03:10:06,035 INFO L858 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2021-12-18 03:10:06,035 INFO L858 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2021-12-18 03:10:06,035 INFO L858 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2021-12-18 03:10:06,035 INFO L861 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2021-12-18 03:10:06,036 INFO L861 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2021-12-18 03:10:06,036 INFO L858 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2021-12-18 03:10:06,036 INFO L858 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L861 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2021-12-18 03:10:06,037 INFO L858 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L861 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2021-12-18 03:10:06,037 INFO L858 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L858 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L861 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2021-12-18 03:10:06,037 INFO L861 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2021-12-18 03:10:06,037 INFO L858 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L858 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2021-12-18 03:10:06,037 INFO L861 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2021-12-18 03:10:06,038 INFO L858 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2021-12-18 03:10:06,039 INFO L861 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2021-12-18 03:10:06,039 INFO L858 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2021-12-18 03:10:06,039 INFO L858 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2021-12-18 03:10:06,039 INFO L858 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2021-12-18 03:10:06,039 INFO L861 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2021-12-18 03:10:06,039 INFO L861 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2021-12-18 03:10:06,039 INFO L861 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2021-12-18 03:10:06,040 INFO L861 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2021-12-18 03:10:06,040 INFO L861 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2021-12-18 03:10:06,040 INFO L858 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2021-12-18 03:10:06,040 INFO L861 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L858 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2021-12-18 03:10:06,041 INFO L858 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2021-12-18 03:10:06,041 INFO L861 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L861 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L858 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2021-12-18 03:10:06,041 INFO L861 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L861 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L861 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2021-12-18 03:10:06,041 INFO L858 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2021-12-18 03:10:06,041 INFO L858 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L861 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2021-12-18 03:10:06,042 INFO L861 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L861 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2021-12-18 03:10:06,042 INFO L858 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L858 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L861 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2021-12-18 03:10:06,043 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L858 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L858 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L854 garLoopResultBuilder]: At program point L4001(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,043 INFO L858 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2021-12-18 03:10:06,043 INFO L861 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2021-12-18 03:10:06,043 INFO L861 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2021-12-18 03:10:06,043 INFO L854 garLoopResultBuilder]: At program point L4006(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L861 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L861 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2021-12-18 03:10:06,044 INFO L861 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2021-12-18 03:10:06,044 INFO L858 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L861 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L861 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2021-12-18 03:10:06,045 INFO L861 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L861 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2021-12-18 03:10:06,046 INFO L861 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2021-12-18 03:10:06,047 INFO L861 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2021-12-18 03:10:06,047 INFO L858 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2021-12-18 03:10:06,047 INFO L858 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2021-12-18 03:10:06,047 INFO L861 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2021-12-18 03:10:06,047 INFO L858 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2021-12-18 03:10:06,047 INFO L858 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2021-12-18 03:10:06,048 INFO L858 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2021-12-18 03:10:06,048 INFO L858 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2021-12-18 03:10:06,048 INFO L858 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2021-12-18 03:10:06,048 INFO L858 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2021-12-18 03:10:06,048 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L861 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2021-12-18 03:10:06,049 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L858 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2021-12-18 03:10:06,050 INFO L854 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= |old(~ldv_mutex_pcd_mutex~0)| 2)) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,051 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_unlock_pcd_mutexENTRY(lines 5923 5933) the Hoare annotation is: (or (not (= |old(~ldv_mutex_pcd_mutex~0)| 2)) (= ~ldv_mutex_pcd_mutex~0 |old(~ldv_mutex_pcd_mutex~0)|) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,051 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2021-12-18 03:10:06,051 INFO L858 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2021-12-18 03:10:06,051 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2021-12-18 03:10:06,056 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2021-12-18 03:10:06,056 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2021-12-18 03:10:06,056 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2021-12-18 03:10:06,057 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2021-12-18 03:10:06,057 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2021-12-18 03:10:06,057 INFO L858 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2021-12-18 03:10:06,057 INFO L861 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,058 INFO L858 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2021-12-18 03:10:06,058 INFO L861 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,058 INFO L861 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2021-12-18 03:10:06,058 INFO L861 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2021-12-18 03:10:06,058 INFO L858 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2021-12-18 03:10:06,058 INFO L861 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,058 INFO L858 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2021-12-18 03:10:06,058 INFO L858 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2021-12-18 03:10:06,058 INFO L858 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2021-12-18 03:10:06,058 INFO L861 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L858 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L858 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L858 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2021-12-18 03:10:06,059 INFO L858 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2021-12-18 03:10:06,059 INFO L861 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2021-12-18 03:10:06,060 INFO L858 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2021-12-18 03:10:06,060 INFO L861 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2021-12-18 03:10:06,060 INFO L858 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2021-12-18 03:10:06,060 INFO L858 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2021-12-18 03:10:06,060 INFO L854 garLoopResultBuilder]: At program point L5499(lines 5495 5502) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 1) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,060 INFO L854 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 2) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,060 INFO L854 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 1) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,060 INFO L854 garLoopResultBuilder]: At program point L6008(lines 6007 6009) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 2) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,060 INFO L854 garLoopResultBuilder]: At program point L5491(lines 5487 5494) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 2) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,061 INFO L854 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 1) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,061 INFO L854 garLoopResultBuilder]: At program point pcd_block_ioctlENTRY(lines 3745 3756) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 1) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,061 INFO L854 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (= ~ldv_mutex_pcd_mutex~0 2) (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0))) [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2021-12-18 03:10:06,061 INFO L858 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2021-12-18 03:10:06,062 INFO L861 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2021-12-18 03:10:06,063 INFO L861 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2021-12-18 03:10:06,063 INFO L858 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2021-12-18 03:10:06,063 INFO L858 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2021-12-18 03:10:06,063 INFO L854 garLoopResultBuilder]: At program point L4801(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,063 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,063 INFO L861 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2021-12-18 03:10:06,063 INFO L858 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,079 INFO L858 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2021-12-18 03:10:06,079 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-18 03:10:06,079 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,079 INFO L858 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2021-12-18 03:10:06,080 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2021-12-18 03:10:06,080 INFO L854 garLoopResultBuilder]: At program point L4847(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,080 INFO L861 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2021-12-18 03:10:06,081 INFO L861 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2021-12-18 03:10:06,081 INFO L858 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2021-12-18 03:10:06,081 INFO L854 garLoopResultBuilder]: At program point L4806(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,081 INFO L861 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2021-12-18 03:10:06,081 INFO L861 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L861 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L861 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L854 garLoopResultBuilder]: At program point L4852(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_mutex_of_device~0 1)) (not (= 0 ~ldv_retval_1~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1))) [2021-12-18 03:10:06,082 INFO L858 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2021-12-18 03:10:06,082 INFO L858 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2021-12-18 03:10:06,082 INFO L861 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L861 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L858 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2021-12-18 03:10:06,082 INFO L861 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2021-12-18 03:10:06,082 INFO L858 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2021-12-18 03:10:06,083 INFO L861 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2021-12-18 03:10:06,083 INFO L861 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2021-12-18 03:10:06,083 INFO L861 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2021-12-18 03:10:06,083 INFO L858 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2021-12-18 03:10:06,083 INFO L861 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2021-12-18 03:10:06,083 INFO L858 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2021-12-18 03:10:06,083 INFO L858 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2021-12-18 03:10:06,083 INFO L854 garLoopResultBuilder]: At program point L5023(lines 5011 5027) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,083 INFO L854 garLoopResultBuilder]: At program point L5089(lines 5075 5099) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L3834(lines 3826 3836) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L6015(lines 6014 6016) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2021-12-18 03:10:06,084 INFO L858 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L4562(lines 4505 4566) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,084 INFO L858 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L5388(lines 5133 5393) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,084 INFO L854 garLoopResultBuilder]: At program point L5091(lines 5075 5099) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L854 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L854 garLoopResultBuilder]: At program point L5984(lines 5983 5985) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2021-12-18 03:10:06,085 INFO L854 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,085 INFO L858 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2021-12-18 03:10:06,086 INFO L858 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2021-12-18 03:10:06,086 INFO L858 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2021-12-18 03:10:06,086 INFO L854 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,086 INFO L858 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2021-12-18 03:10:06,086 INFO L854 garLoopResultBuilder]: At program point L6018(lines 6017 6019) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,086 INFO L854 garLoopResultBuilder]: At program point L5093(lines 5075 5099) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,086 INFO L858 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2021-12-18 03:10:06,086 INFO L854 garLoopResultBuilder]: At program point L4565(lines 4499 4567) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,086 INFO L858 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,087 INFO L858 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2021-12-18 03:10:06,087 INFO L858 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,087 INFO L861 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5293(lines 5133 5393) the Hoare annotation is: (and (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5062(lines 4998 5070) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,087 INFO L854 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L858 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L5987(lines 5986 5988) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L3840(lines 3837 3842) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L5459(lines 5455 5462) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,088 INFO L858 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2021-12-18 03:10:06,088 INFO L858 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2021-12-18 03:10:06,088 INFO L854 garLoopResultBuilder]: At program point L6021(lines 6020 6022) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,089 INFO L854 garLoopResultBuilder]: At program point L3742(lines 3735 3744) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L854 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,089 INFO L858 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2021-12-18 03:10:06,089 INFO L854 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,090 INFO L854 garLoopResultBuilder]: At program point L5097-1(lines 5072 5100) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,090 INFO L854 garLoopResultBuilder]: At program point L5064(lines 4998 5070) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,090 INFO L858 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2021-12-18 03:10:06,090 INFO L854 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,090 INFO L858 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2021-12-18 03:10:06,090 INFO L858 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2021-12-18 03:10:06,090 INFO L854 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,090 INFO L858 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2021-12-18 03:10:06,090 INFO L858 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L854 garLoopResultBuilder]: At program point L6089(lines 6088 6090) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,091 INFO L854 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L854 garLoopResultBuilder]: At program point L5066(lines 4998 5070) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L858 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2021-12-18 03:10:06,091 INFO L854 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,092 INFO L854 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,092 INFO L858 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2021-12-18 03:10:06,092 INFO L858 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2021-12-18 03:10:06,092 INFO L858 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2021-12-18 03:10:06,092 INFO L858 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2021-12-18 03:10:06,092 INFO L858 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2021-12-18 03:10:06,092 INFO L854 garLoopResultBuilder]: At program point L3813(lines 3779 3824) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,092 INFO L854 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,092 INFO L854 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,093 INFO L854 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,093 INFO L858 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2021-12-18 03:10:06,093 INFO L854 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,093 INFO L858 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2021-12-18 03:10:06,093 INFO L858 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2021-12-18 03:10:06,093 INFO L854 garLoopResultBuilder]: At program point L5069(lines 4993 5071) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,093 INFO L854 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,093 INFO L854 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2021-12-18 03:10:06,093 INFO L861 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2021-12-18 03:10:06,094 INFO L854 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2021-12-18 03:10:06,094 INFO L854 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,094 INFO L854 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2021-12-18 03:10:06,094 INFO L854 garLoopResultBuilder]: At program point L5467(lines 5463 5470) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2021-12-18 03:10:06,094 INFO L858 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L854 garLoopResultBuilder]: At program point L3816(lines 3779 3824) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,095 INFO L854 garLoopResultBuilder]: At program point L4642(lines 4578 4650) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2021-12-18 03:10:06,095 INFO L858 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2021-12-18 03:10:06,096 INFO L854 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,096 INFO L858 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2021-12-18 03:10:06,096 INFO L854 garLoopResultBuilder]: At program point L5039(lines 5030 5047) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,096 INFO L858 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2021-12-18 03:10:06,096 INFO L858 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,096 INFO L858 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2021-12-18 03:10:06,096 INFO L854 garLoopResultBuilder]: At program point L3818(lines 3779 3824) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,096 INFO L854 garLoopResultBuilder]: At program point L4644(lines 4578 4650) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,096 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L854 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L854 garLoopResultBuilder]: At program point L5041(lines 5030 5047) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L854 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2021-12-18 03:10:06,097 INFO L858 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2021-12-18 03:10:06,098 INFO L854 garLoopResultBuilder]: At program point L6000-2(lines 5999 6001) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,098 INFO L854 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,098 INFO L854 garLoopResultBuilder]: At program point L3820(lines 3774 3825) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,098 INFO L858 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2021-12-18 03:10:06,098 INFO L858 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2021-12-18 03:10:06,098 INFO L854 garLoopResultBuilder]: At program point L4646(lines 4578 4650) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,098 INFO L854 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,098 INFO L858 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2021-12-18 03:10:06,098 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L854 garLoopResultBuilder]: At program point L5043(lines 5030 5047) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2021-12-18 03:10:06,099 INFO L854 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,099 INFO L858 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L854 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,100 INFO L854 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,100 INFO L854 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2021-12-18 03:10:06,100 INFO L858 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2021-12-18 03:10:06,101 INFO L858 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2021-12-18 03:10:06,101 INFO L858 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2021-12-18 03:10:06,101 INFO L854 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,101 INFO L858 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2021-12-18 03:10:06,101 INFO L854 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,101 INFO L858 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2021-12-18 03:10:06,101 INFO L854 garLoopResultBuilder]: At program point L4649(lines 4568 4651) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,101 INFO L854 garLoopResultBuilder]: At program point L5475(lines 5471 5478) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,101 INFO L858 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2021-12-18 03:10:06,102 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,115 INFO L858 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2021-12-18 03:10:06,115 INFO L854 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,115 INFO L858 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L854 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,116 INFO L854 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L858 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,116 INFO L854 garLoopResultBuilder]: At program point L6071(lines 6070 6072) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2021-12-18 03:10:06,117 INFO L854 garLoopResultBuilder]: At program point L3693(lines 3651 3696) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2021-12-18 03:10:06,117 INFO L854 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2021-12-18 03:10:06,117 INFO L854 garLoopResultBuilder]: At program point L4619(lines 4596 4629) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,117 INFO L858 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L854 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L858 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2021-12-18 03:10:06,118 INFO L854 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,118 INFO L854 garLoopResultBuilder]: At program point L5941(lines 5934 5943) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,119 INFO L854 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,119 INFO L854 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,119 INFO L858 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2021-12-18 03:10:06,119 INFO L858 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2021-12-18 03:10:06,119 INFO L854 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,119 INFO L858 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2021-12-18 03:10:06,119 INFO L858 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2021-12-18 03:10:06,119 INFO L854 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,119 INFO L854 garLoopResultBuilder]: At program point L4555(lines 4505 4566) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,119 INFO L858 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2021-12-18 03:10:06,120 INFO L858 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2021-12-18 03:10:06,120 INFO L858 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2021-12-18 03:10:06,120 INFO L858 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2021-12-18 03:10:06,120 INFO L858 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2021-12-18 03:10:06,120 INFO L854 garLoopResultBuilder]: At program point L6075(lines 6074 6076) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,120 INFO L854 garLoopResultBuilder]: At program point L4622(lines 4596 4629) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,120 INFO L854 garLoopResultBuilder]: At program point L4721(lines 4717 4723) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,120 INFO L858 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L858 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L858 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L854 garLoopResultBuilder]: At program point L5019(lines 5011 5027) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,121 INFO L858 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L858 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L858 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2021-12-18 03:10:06,121 INFO L854 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,121 INFO L854 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,121 INFO L854 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L854 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,122 INFO L854 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,122 INFO L858 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L854 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-12-18 03:10:06,123 INFO L854 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,123 INFO L854 garLoopResultBuilder]: At program point L3732(lines 3724 3734) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,124 INFO L858 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2021-12-18 03:10:06,124 INFO L854 garLoopResultBuilder]: At program point L4558(lines 4505 4566) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,124 INFO L854 garLoopResultBuilder]: At program point L4624(lines 4596 4629) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,124 INFO L854 garLoopResultBuilder]: At program point L5483(lines 5479 5486) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,124 INFO L858 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2021-12-18 03:10:06,124 INFO L858 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2021-12-18 03:10:06,124 INFO L858 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2021-12-18 03:10:06,124 INFO L854 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,124 INFO L858 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-18 03:10:06,125 INFO L854 garLoopResultBuilder]: At program point L5021(lines 5011 5027) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,125 INFO L854 garLoopResultBuilder]: At program point L6012(lines 6011 6013) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pcd_mutex~0 2) (= ~ldv_mutex_mutex_of_device~0 1) (<= ~ldv_state_variable_2~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,125 INFO L858 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2021-12-18 03:10:06,125 INFO L854 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,125 INFO L854 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,125 INFO L858 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2021-12-18 03:10:06,125 INFO L858 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2021-12-18 03:10:06,125 INFO L858 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2021-12-18 03:10:06,125 INFO L854 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,126 INFO L854 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,126 INFO L858 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2021-12-18 03:10:06,126 INFO L858 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2021-12-18 03:10:06,126 INFO L854 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,126 INFO L854 garLoopResultBuilder]: At program point L4626(lines 4578 4650) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,126 INFO L854 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-18 03:10:06,126 INFO L858 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2021-12-18 03:10:06,126 INFO L854 garLoopResultBuilder]: At program point L4560(lines 4505 4566) the Hoare annotation is: (and (= 0 ~ldv_retval_1~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (= ~disable~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_state_variable_0~0 1)) [2021-12-18 03:10:06,126 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L861 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2021-12-18 03:10:06,127 INFO L861 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2021-12-18 03:10:06,127 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2021-12-18 03:10:06,127 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L861 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2021-12-18 03:10:06,127 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2021-12-18 03:10:06,127 INFO L861 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2021-12-18 03:10:06,128 INFO L858 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2021-12-18 03:10:06,128 INFO L858 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2021-12-18 03:10:06,128 INFO L861 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2021-12-18 03:10:06,130 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 03:10:06,131 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 03:10:06,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:10:06 BoogieIcfgContainer [2021-12-18 03:10:06,199 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 03:10:06,200 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 03:10:06,200 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 03:10:06,200 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 03:10:06,201 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:09:35" (3/4) ... [2021-12-18 03:10:06,203 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 03:10:06,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-12-18 03:10:06,211 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-18 03:10:06,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2021-12-18 03:10:06,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2021-12-18 03:10:06,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2021-12-18 03:10:06,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-12-18 03:10:06,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2021-12-18 03:10:06,223 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2021-12-18 03:10:06,224 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2021-12-18 03:10:06,262 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2021-12-18 03:10:06,264 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2021-12-18 03:10:06,281 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2021-12-18 03:10:06,284 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-12-18 03:10:06,286 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-18 03:10:06,288 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-18 03:10:06,290 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 03:10:06,352 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pcd_mutex == 2 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) [2021-12-18 03:10:06,354 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pcd_mutex == 1 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) [2021-12-18 03:10:06,354 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_pcd_mutex == 2 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) [2021-12-18 03:10:06,604 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 03:10:06,605 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 03:10:06,605 INFO L158 Benchmark]: Toolchain (without parser) took 36421.09ms. Allocated memory was 83.9MB in the beginning and 597.7MB in the end (delta: 513.8MB). Free memory was 46.2MB in the beginning and 516.0MB in the end (delta: -469.7MB). Peak memory consumption was 386.7MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,605 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 03:10:06,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1411.42ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 51.9MB in the end (delta: -5.9MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.76ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 51.9MB in the beginning and 95.3MB in the end (delta: -43.4MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,607 INFO L158 Benchmark]: Boogie Preprocessor took 143.19ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 82.0MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,607 INFO L158 Benchmark]: RCFGBuilder took 3896.27ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 82.0MB in the beginning and 111.5MB in the end (delta: -29.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,607 INFO L158 Benchmark]: TraceAbstraction took 30408.92ms. Allocated memory was 186.6MB in the beginning and 597.7MB in the end (delta: 411.0MB). Free memory was 111.5MB in the beginning and 235.6MB in the end (delta: -124.1MB). Peak memory consumption was 353.0MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,608 INFO L158 Benchmark]: Witness Printer took 404.81ms. Allocated memory is still 597.7MB. Free memory was 235.6MB in the beginning and 516.0MB in the end (delta: -280.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-12-18 03:10:06,609 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 43.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1411.42ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 46.0MB in the beginning and 51.9MB in the end (delta: -5.9MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.76ms. Allocated memory was 111.1MB in the beginning and 142.6MB in the end (delta: 31.5MB). Free memory was 51.9MB in the beginning and 95.3MB in the end (delta: -43.4MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.19ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 82.0MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3896.27ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 82.0MB in the beginning and 111.5MB in the end (delta: -29.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * TraceAbstraction took 30408.92ms. Allocated memory was 186.6MB in the beginning and 597.7MB in the end (delta: 411.0MB). Free memory was 111.5MB in the beginning and 235.6MB in the end (delta: -124.1MB). Peak memory consumption was 353.0MB. Max. memory is 16.1GB. * Witness Printer took 404.81ms. Allocated memory is still 597.7MB. Free memory was 235.6MB in the beginning and 516.0MB in the end (delta: -280.4MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5508]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 738 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.3s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 14.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 9594 SdHoareTripleChecker+Valid, 12.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9446 mSDsluCounter, 23246 SdHoareTripleChecker+Invalid, 12.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8551 mSDsCounter, 174 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1692 IncrementalHoareTripleChecker+Invalid, 1868 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 174 mSolverCounterUnsat, 14695 mSDtfsCounter, 1692 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3639occurred in iteration=13, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 784 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 20146 PreInvPairs, 21587 NumberOfFragments, 3083 HoareAnnotationTreeSize, 20146 FomulaSimplifications, 4196 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 317 FomulaSimplificationsInter, 74384 FormulaSimplificationTreeSizeReductionInter, 4.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 1660 SizeOfPredicates, 1 NumberOfNonLiveVariables, 12350 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 25 InterpolantComputations, 13 PerfectInterpolantSequences, 101/113 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3837]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pcd_mutex == 1 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 3735]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6070]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - 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_pcd_mutex == 2 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) - InvariantResult [Line: 6017]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5487]: Loop Invariant Derived loop invariant: (((((ldv_mutex_pcd_mutex == 2 || !(ldv_mutex_mutex_of_device == 1)) || !(\old(ldv_mutex_pcd_mutex) == 1)) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0) - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && unit <= 3) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5934]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && unit <= 3) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 3547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5463]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && unit <= 3) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6088]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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: (((ldv_mutex_lock == 1 && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_pcd_mutex == 2) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_2 <= 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 4724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3774]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5455]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_pcd_mutex == 2) && ldv_mutex_mutex_of_device == 1) && ldv_state_variable_2 <= 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 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_mutex_of_device == 1) || !(0 == ldv_retval_1)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_mutex_lock == 1)) || !(disable == 0)) || !(ldv_mutex_pcd_mutex == 1) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_pcd_mutex == 2) && ldv_mutex_mutex_of_device == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3651]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 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: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: (((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_device == 1) && ldv_mutex_pcd_mutex == 1) && disable == 0) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: ((((0 == ldv_retval_1 && ldv_mutex_lock == 1) && ldv_mutex_pcd_mutex == 2) && ldv_mutex_mutex_of_device == 1) && disable == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-12-18 03:10:06,708 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