./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa --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-hotfix-svcomp22-839c364 [2021-12-06 22:47:25,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:47:25,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:47:25,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:47:25,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:47:25,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:47:25,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:47:25,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:47:25,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:47:25,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:47:25,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:47:25,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:47:25,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:47:25,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:47:25,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:47:25,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:47:25,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:47:25,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:47:25,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:47:25,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:47:25,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:47:25,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:47:25,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:47:25,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:47:25,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:47:25,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:47:25,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:47:25,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:47:25,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:47:25,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:47:25,442 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:47:25,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:47:25,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:47:25,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:47:25,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:47:25,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:47:25,446 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:47:25,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:47:25,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:47:25,447 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:47:25,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:47:25,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 22:47:25,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:47:25,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:47:25,471 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:47:25,471 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:47:25,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:47:25,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:47:25,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:47:25,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:47:25,473 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:47:25,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:47:25,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:47:25,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:47:25,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:47:25,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:47:25,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:47:25,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:47:25,474 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:47:25,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:47:25,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:47:25,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:47:25,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:47:25,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:47:25,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:47:25,476 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:47:25,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:47:25,477 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:47:25,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2021-12-06 22:47:25,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:47:25,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:47:25,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:47:25,679 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:47:25,679 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:47:25,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-06 22:47:25,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/data/73e4c26e1/9107967731c341f7b5e9b753bbe3b592/FLAG4781e9da0 [2021-12-06 22:47:26,326 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:47:26,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-06 22:47:26,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/data/73e4c26e1/9107967731c341f7b5e9b753bbe3b592/FLAG4781e9da0 [2021-12-06 22:47:26,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/data/73e4c26e1/9107967731c341f7b5e9b753bbe3b592 [2021-12-06 22:47:26,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:47:26,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:47:26,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:47:26,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:47:26,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:47:26,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:47:26" (1/1) ... [2021-12-06 22:47:26,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@693cd5f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:26, skipping insertion in model container [2021-12-06 22:47:26,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:47:26" (1/1) ... [2021-12-06 22:47:26,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:47:26,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:47:27,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-12-06 22:47:27,727 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:47:27,755 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:47:27,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2021-12-06 22:47:27,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:47:27,935 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:47:27,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27 WrapperNode [2021-12-06 22:47:27,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:47:27,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:47:27,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:47:27,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:47:27,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:27,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,049 INFO L137 Inliner]: procedures = 167, calls = 920, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1903 [2021-12-06 22:47:28,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:47:28,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:47:28,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:47:28,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:47:28,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:47:28,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:47:28,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:47:28,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:47:28,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (1/1) ... [2021-12-06 22:47:28,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:47:28,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:28,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 22:47:28,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 22:47:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2021-12-06 22:47:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2021-12-06 22:47:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-12-06 22:47:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-12-06 22:47:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2021-12-06 22:47:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-12-06 22:47:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-12-06 22:47:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2021-12-06 22:47:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2021-12-06 22:47:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2021-12-06 22:47:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2021-12-06 22:47:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-12-06 22:47:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 22:47:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 22:47:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 22:47:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2021-12-06 22:47:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 22:47:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2021-12-06 22:47:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-12-06 22:47:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-06 22:47:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2021-12-06 22:47:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 22:47:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 22:47:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2021-12-06 22:47:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2021-12-06 22:47:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2021-12-06 22:47:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2021-12-06 22:47:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2021-12-06 22:47:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2021-12-06 22:47:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 22:47:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2021-12-06 22:47:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2021-12-06 22:47:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-06 22:47:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2021-12-06 22:47:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2021-12-06 22:47:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2021-12-06 22:47:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2021-12-06 22:47:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2021-12-06 22:47:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-12-06 22:47:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-12-06 22:47:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-12-06 22:47:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2021-12-06 22:47:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:47:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2021-12-06 22:47:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2021-12-06 22:47:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 22:47:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:47:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:47:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2021-12-06 22:47:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2021-12-06 22:47:28,538 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:47:28,541 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:47:33,501 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:47:33,515 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:47:33,515 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-12-06 22:47:33,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:33 BoogieIcfgContainer [2021-12-06 22:47:33,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:47:33,521 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 22:47:33,521 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 22:47:33,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 22:47:33,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 10:47:26" (1/3) ... [2021-12-06 22:47:33,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d40ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:47:33, skipping insertion in model container [2021-12-06 22:47:33,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:47:27" (2/3) ... [2021-12-06 22:47:33,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49d40ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:47:33, skipping insertion in model container [2021-12-06 22:47:33,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:33" (3/3) ... [2021-12-06 22:47:33,526 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2021-12-06 22:47:33,531 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 22:47:33,531 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 22:47:33,574 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 22:47:33,579 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 [2021-12-06 22:47:33,580 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 22:47:33,612 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) [2021-12-06 22:47:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-12-06 22:47:33,619 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:33,620 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:47:33,620 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:33,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:33,625 INFO L85 PathProgramCache]: Analyzing trace with hash -956014282, now seen corresponding path program 1 times [2021-12-06 22:47:33,632 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:33,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519125762] [2021-12-06 22:47:33,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:33,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:33,935 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:33,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519125762] [2021-12-06 22:47:33,936 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519125762] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:33,936 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:33,936 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:33,937 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250593061] [2021-12-06 22:47:33,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:33,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:33,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:33,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:33,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:33,979 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) [2021-12-06 22:47:34,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:34,188 INFO L93 Difference]: Finished difference Result 2105 states and 3087 transitions. [2021-12-06 22:47:34,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:34,190 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 [2021-12-06 22:47:34,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:34,214 INFO L225 Difference]: With dead ends: 2105 [2021-12-06 22:47:34,215 INFO L226 Difference]: Without dead ends: 1362 [2021-12-06 22:47:34,225 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 [2021-12-06 22:47:34,228 INFO L933 BasicCegarLoop]: 1168 mSDtfsCounter, 915 mSDsluCounter, 993 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 915 SdHoareTripleChecker+Valid, 2161 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:47:34,228 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] [2021-12-06 22:47:34,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2021-12-06 22:47:34,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1350. [2021-12-06 22:47:34,347 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) [2021-12-06 22:47:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1915 transitions. [2021-12-06 22:47:34,359 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1915 transitions. Word has length 16 [2021-12-06 22:47:34,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:34,360 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1915 transitions. [2021-12-06 22:47:34,360 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) [2021-12-06 22:47:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1915 transitions. [2021-12-06 22:47:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-12-06 22:47:34,363 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:34,363 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:47:34,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 22:47:34,363 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:34,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:34,364 INFO L85 PathProgramCache]: Analyzing trace with hash -475608577, now seen corresponding path program 1 times [2021-12-06 22:47:34,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:34,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531947406] [2021-12-06 22:47:34,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:34,454 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:34,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531947406] [2021-12-06 22:47:34,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531947406] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:34,455 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:34,455 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:47:34,455 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30024012] [2021-12-06 22:47:34,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:34,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:34,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:34,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:34,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:34,457 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) [2021-12-06 22:47:34,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:34,524 INFO L93 Difference]: Finished difference Result 2697 states and 3827 transitions. [2021-12-06 22:47:34,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:34,524 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 [2021-12-06 22:47:34,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:34,543 INFO L225 Difference]: With dead ends: 2697 [2021-12-06 22:47:34,543 INFO L226 Difference]: Without dead ends: 1350 [2021-12-06 22:47:34,548 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 [2021-12-06 22:47:34,549 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 [2021-12-06 22:47:34,549 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] [2021-12-06 22:47:34,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2021-12-06 22:47:34,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2021-12-06 22:47:34,594 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) [2021-12-06 22:47:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1913 transitions. [2021-12-06 22:47:34,603 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1913 transitions. Word has length 18 [2021-12-06 22:47:34,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:34,603 INFO L470 AbstractCegarLoop]: Abstraction has 1350 states and 1913 transitions. [2021-12-06 22:47:34,604 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) [2021-12-06 22:47:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1913 transitions. [2021-12-06 22:47:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-12-06 22:47:34,605 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:34,606 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] [2021-12-06 22:47:34,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 22:47:34,606 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:34,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:34,606 INFO L85 PathProgramCache]: Analyzing trace with hash -34314522, now seen corresponding path program 1 times [2021-12-06 22:47:34,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:34,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871283552] [2021-12-06 22:47:34,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:34,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:34,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-06 22:47:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:34,676 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:34,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871283552] [2021-12-06 22:47:34,676 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871283552] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:34,676 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:34,676 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:34,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641100972] [2021-12-06 22:47:34,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:34,677 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:34,677 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:34,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:34,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:34,677 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) [2021-12-06 22:47:34,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:34,802 INFO L93 Difference]: Finished difference Result 3735 states and 5286 transitions. [2021-12-06 22:47:34,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:34,803 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 [2021-12-06 22:47:34,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:34,819 INFO L225 Difference]: With dead ends: 3735 [2021-12-06 22:47:34,820 INFO L226 Difference]: Without dead ends: 2388 [2021-12-06 22:47:34,826 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 [2021-12-06 22:47:34,827 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 [2021-12-06 22:47:34,828 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] [2021-12-06 22:47:34,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2021-12-06 22:47:34,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2362. [2021-12-06 22:47:34,936 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) [2021-12-06 22:47:34,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 2362 states and 3343 transitions. [2021-12-06 22:47:34,952 INFO L78 Accepts]: Start accepts. Automaton has 2362 states and 3343 transitions. Word has length 21 [2021-12-06 22:47:34,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:34,952 INFO L470 AbstractCegarLoop]: Abstraction has 2362 states and 3343 transitions. [2021-12-06 22:47:34,952 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) [2021-12-06 22:47:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3343 transitions. [2021-12-06 22:47:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-12-06 22:47:34,954 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:34,954 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] [2021-12-06 22:47:34,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 22:47:34,955 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:34,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:34,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1525989193, now seen corresponding path program 1 times [2021-12-06 22:47:34,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:34,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704865114] [2021-12-06 22:47:34,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:34,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:35,018 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:35,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704865114] [2021-12-06 22:47:35,018 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704865114] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:35,018 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:47:35,019 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:47:35,019 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039814470] [2021-12-06 22:47:35,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:35,019 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:35,019 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:35,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:35,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:47:35,020 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) [2021-12-06 22:47:35,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:35,414 INFO L93 Difference]: Finished difference Result 4739 states and 6709 transitions. [2021-12-06 22:47:35,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:35,417 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 [2021-12-06 22:47:35,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:35,430 INFO L225 Difference]: With dead ends: 4739 [2021-12-06 22:47:35,430 INFO L226 Difference]: Without dead ends: 2380 [2021-12-06 22:47:35,439 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 [2021-12-06 22:47:35,440 INFO L933 BasicCegarLoop]: 1008 mSDtfsCounter, 11 mSDsluCounter, 1006 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:47:35,440 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 2014 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-12-06 22:47:35,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2380 states. [2021-12-06 22:47:35,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2380 to 2364. [2021-12-06 22:47:35,541 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) [2021-12-06 22:47:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 2364 states and 3345 transitions. [2021-12-06 22:47:35,552 INFO L78 Accepts]: Start accepts. Automaton has 2364 states and 3345 transitions. Word has length 25 [2021-12-06 22:47:35,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:35,552 INFO L470 AbstractCegarLoop]: Abstraction has 2364 states and 3345 transitions. [2021-12-06 22:47:35,553 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) [2021-12-06 22:47:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 3345 transitions. [2021-12-06 22:47:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-12-06 22:47:35,554 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:35,554 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] [2021-12-06 22:47:35,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 22:47:35,554 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:35,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:35,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1613092030, now seen corresponding path program 1 times [2021-12-06 22:47:35,555 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:35,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348475005] [2021-12-06 22:47:35,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:35,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:35,623 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:35,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348475005] [2021-12-06 22:47:35,623 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348475005] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:35,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1252921099] [2021-12-06 22:47:35,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:35,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:35,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:35,624 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:35,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 22:47:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:35,880 INFO L263 TraceCheckSpWp]: Trace formula consists of 1126 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:47:35,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:35,934 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:35,934 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1252921099] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:35,934 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:35,934 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:35,934 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006405333] [2021-12-06 22:47:35,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:35,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:35,935 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:35,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:35,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:35,935 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) [2021-12-06 22:47:36,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:36,055 INFO L93 Difference]: Finished difference Result 4759 states and 6741 transitions. [2021-12-06 22:47:36,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:36,056 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 [2021-12-06 22:47:36,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:36,081 INFO L225 Difference]: With dead ends: 4759 [2021-12-06 22:47:36,081 INFO L226 Difference]: Without dead ends: 2398 [2021-12-06 22:47:36,088 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 [2021-12-06 22:47:36,089 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 [2021-12-06 22:47:36,089 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] [2021-12-06 22:47:36,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2398 states. [2021-12-06 22:47:36,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2398 to 2368. [2021-12-06 22:47:36,177 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) [2021-12-06 22:47:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 2368 states and 3349 transitions. [2021-12-06 22:47:36,189 INFO L78 Accepts]: Start accepts. Automaton has 2368 states and 3349 transitions. Word has length 29 [2021-12-06 22:47:36,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:36,190 INFO L470 AbstractCegarLoop]: Abstraction has 2368 states and 3349 transitions. [2021-12-06 22:47:36,190 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) [2021-12-06 22:47:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3349 transitions. [2021-12-06 22:47:36,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-12-06 22:47:36,191 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:36,192 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] [2021-12-06 22:47:36,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:36,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:36,392 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:36,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:36,393 INFO L85 PathProgramCache]: Analyzing trace with hash 1251742032, now seen corresponding path program 1 times [2021-12-06 22:47:36,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:36,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318986609] [2021-12-06 22:47:36,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:36,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:36,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:47:36,481 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:36,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318986609] [2021-12-06 22:47:36,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318986609] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:36,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994828312] [2021-12-06 22:47:36,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:36,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:36,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:36,483 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:36,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-06 22:47:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:36,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:36,730 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:36,774 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:36,775 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [994828312] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:36,775 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:36,775 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:36,775 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902370911] [2021-12-06 22:47:36,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:36,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:36,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:36,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:36,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:36,776 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) [2021-12-06 22:47:36,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:36,881 INFO L93 Difference]: Finished difference Result 5447 states and 7866 transitions. [2021-12-06 22:47:36,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:36,881 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 [2021-12-06 22:47:36,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:36,900 INFO L225 Difference]: With dead ends: 5447 [2021-12-06 22:47:36,900 INFO L226 Difference]: Without dead ends: 3082 [2021-12-06 22:47:36,909 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 [2021-12-06 22:47:36,910 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 [2021-12-06 22:47:36,910 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] [2021-12-06 22:47:36,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3082 states. [2021-12-06 22:47:37,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3082 to 2396. [2021-12-06 22:47:37,047 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) [2021-12-06 22:47:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3393 transitions. [2021-12-06 22:47:37,059 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3393 transitions. Word has length 34 [2021-12-06 22:47:37,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:37,059 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3393 transitions. [2021-12-06 22:47:37,060 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) [2021-12-06 22:47:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3393 transitions. [2021-12-06 22:47:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-06 22:47:37,062 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:37,062 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] [2021-12-06 22:47:37,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-06 22:47:37,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-12-06 22:47:37,263 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:37,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:37,263 INFO L85 PathProgramCache]: Analyzing trace with hash -970226401, now seen corresponding path program 1 times [2021-12-06 22:47:37,263 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:37,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256678852] [2021-12-06 22:47:37,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:37,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:37,361 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:37,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [256678852] [2021-12-06 22:47:37,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [256678852] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:37,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [590051074] [2021-12-06 22:47:37,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:37,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:37,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:37,362 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:37,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-06 22:47:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:37,610 INFO L263 TraceCheckSpWp]: Trace formula consists of 1234 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:37,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:37,656 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:37,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [590051074] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:37,657 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:37,657 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:37,657 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493715677] [2021-12-06 22:47:37,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:37,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:37,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:37,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:37,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:37,658 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) [2021-12-06 22:47:37,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:37,738 INFO L93 Difference]: Finished difference Result 2418 states and 3419 transitions. [2021-12-06 22:47:37,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:37,739 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 [2021-12-06 22:47:37,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:37,752 INFO L225 Difference]: With dead ends: 2418 [2021-12-06 22:47:37,752 INFO L226 Difference]: Without dead ends: 2407 [2021-12-06 22:47:37,753 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 [2021-12-06 22:47:37,754 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 [2021-12-06 22:47:37,754 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] [2021-12-06 22:47:37,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2407 states. [2021-12-06 22:47:37,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2407 to 2396. [2021-12-06 22:47:37,832 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) [2021-12-06 22:47:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3392 transitions. [2021-12-06 22:47:37,841 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3392 transitions. Word has length 43 [2021-12-06 22:47:37,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:37,841 INFO L470 AbstractCegarLoop]: Abstraction has 2396 states and 3392 transitions. [2021-12-06 22:47:37,841 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) [2021-12-06 22:47:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3392 transitions. [2021-12-06 22:47:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-12-06 22:47:37,843 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:37,843 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] [2021-12-06 22:47:37,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-12-06 22:47:38,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-12-06 22:47:38,045 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:38,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:38,046 INFO L85 PathProgramCache]: Analyzing trace with hash -912968099, now seen corresponding path program 1 times [2021-12-06 22:47:38,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:38,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80048151] [2021-12-06 22:47:38,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:38,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:38,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:38,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:38,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80048151] [2021-12-06 22:47:38,238 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80048151] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:38,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [889653115] [2021-12-06 22:47:38,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:38,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:38,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:38,240 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:38,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-06 22:47:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:38,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 1225 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:38,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:38,554 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:38,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [889653115] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:38,555 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:38,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:38,555 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609906342] [2021-12-06 22:47:38,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:38,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:38,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:38,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:38,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:38,556 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) [2021-12-06 22:47:38,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:38,620 INFO L93 Difference]: Finished difference Result 2398 states and 3393 transitions. [2021-12-06 22:47:38,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:38,621 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 [2021-12-06 22:47:38,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:38,633 INFO L225 Difference]: With dead ends: 2398 [2021-12-06 22:47:38,633 INFO L226 Difference]: Without dead ends: 2395 [2021-12-06 22:47:38,634 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 [2021-12-06 22:47:38,635 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 [2021-12-06 22:47:38,635 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] [2021-12-06 22:47:38,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2021-12-06 22:47:38,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2395. [2021-12-06 22:47:38,712 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) [2021-12-06 22:47:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 2395 states and 3390 transitions. [2021-12-06 22:47:38,723 INFO L78 Accepts]: Start accepts. Automaton has 2395 states and 3390 transitions. Word has length 43 [2021-12-06 22:47:38,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:38,724 INFO L470 AbstractCegarLoop]: Abstraction has 2395 states and 3390 transitions. [2021-12-06 22:47:38,724 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) [2021-12-06 22:47:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3390 transitions. [2021-12-06 22:47:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-06 22:47:38,726 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:38,726 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] [2021-12-06 22:47:38,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-06 22:47:38,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:38,926 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:38,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:38,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1762410487, now seen corresponding path program 1 times [2021-12-06 22:47:38,927 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:38,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748939724] [2021-12-06 22:47:38,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:38,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:38,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:39,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:39,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748939724] [2021-12-06 22:47:39,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748939724] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:39,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943292966] [2021-12-06 22:47:39,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:39,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:39,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:39,007 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:39,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-06 22:47:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 1227 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:39,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:39,299 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:39,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [943292966] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:39,299 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:39,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:39,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687084125] [2021-12-06 22:47:39,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:39,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:39,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:39,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:39,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:39,300 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) [2021-12-06 22:47:39,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:39,375 INFO L93 Difference]: Finished difference Result 2397 states and 3391 transitions. [2021-12-06 22:47:39,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:39,375 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 [2021-12-06 22:47:39,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:39,391 INFO L225 Difference]: With dead ends: 2397 [2021-12-06 22:47:39,391 INFO L226 Difference]: Without dead ends: 2394 [2021-12-06 22:47:39,393 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 [2021-12-06 22:47:39,393 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 [2021-12-06 22:47:39,393 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] [2021-12-06 22:47:39,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2021-12-06 22:47:39,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 2394. [2021-12-06 22:47:39,472 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) [2021-12-06 22:47:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2394 states and 3388 transitions. [2021-12-06 22:47:39,480 INFO L78 Accepts]: Start accepts. Automaton has 2394 states and 3388 transitions. Word has length 44 [2021-12-06 22:47:39,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:39,481 INFO L470 AbstractCegarLoop]: Abstraction has 2394 states and 3388 transitions. [2021-12-06 22:47:39,481 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) [2021-12-06 22:47:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3388 transitions. [2021-12-06 22:47:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-12-06 22:47:39,482 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:39,483 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] [2021-12-06 22:47:39,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-06 22:47:39,683 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:39,684 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:39,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:39,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1200194400, now seen corresponding path program 1 times [2021-12-06 22:47:39,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:39,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424895569] [2021-12-06 22:47:39,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:39,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:39,756 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:39,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424895569] [2021-12-06 22:47:39,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424895569] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:39,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1459868782] [2021-12-06 22:47:39,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:39,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:39,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:39,757 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:39,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-06 22:47:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:39,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:40,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:40,064 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:40,064 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1459868782] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:40,064 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:40,064 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:40,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008067264] [2021-12-06 22:47:40,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:40,065 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:40,065 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:40,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:40,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:40,066 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) [2021-12-06 22:47:40,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:40,149 INFO L93 Difference]: Finished difference Result 2396 states and 3389 transitions. [2021-12-06 22:47:40,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:40,150 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 [2021-12-06 22:47:40,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:40,162 INFO L225 Difference]: With dead ends: 2396 [2021-12-06 22:47:40,162 INFO L226 Difference]: Without dead ends: 2393 [2021-12-06 22:47:40,163 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 [2021-12-06 22:47:40,164 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 [2021-12-06 22:47:40,164 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] [2021-12-06 22:47:40,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2393 states. [2021-12-06 22:47:40,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2393 to 2393. [2021-12-06 22:47:40,264 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) [2021-12-06 22:47:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 2393 states and 3386 transitions. [2021-12-06 22:47:40,275 INFO L78 Accepts]: Start accepts. Automaton has 2393 states and 3386 transitions. Word has length 45 [2021-12-06 22:47:40,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:40,276 INFO L470 AbstractCegarLoop]: Abstraction has 2393 states and 3386 transitions. [2021-12-06 22:47:40,276 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) [2021-12-06 22:47:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3386 transitions. [2021-12-06 22:47:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-12-06 22:47:40,278 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:40,278 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] [2021-12-06 22:47:40,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-06 22:47:40,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-12-06 22:47:40,479 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:40,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:40,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1448339482, now seen corresponding path program 1 times [2021-12-06 22:47:40,480 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:40,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692030089] [2021-12-06 22:47:40,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:40,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:40,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:40,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:40,543 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:40,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692030089] [2021-12-06 22:47:40,544 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692030089] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:40,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1181696715] [2021-12-06 22:47:40,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:40,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:40,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:40,546 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:40,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-06 22:47:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:40,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:40,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:40,833 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:40,833 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1181696715] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:40,833 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:40,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:47:40,833 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463882498] [2021-12-06 22:47:40,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:40,833 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:40,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:40,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:40,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:47:40,834 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) [2021-12-06 22:47:40,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:40,903 INFO L93 Difference]: Finished difference Result 2395 states and 3387 transitions. [2021-12-06 22:47:40,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:40,903 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 [2021-12-06 22:47:40,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:40,914 INFO L225 Difference]: With dead ends: 2395 [2021-12-06 22:47:40,914 INFO L226 Difference]: Without dead ends: 2363 [2021-12-06 22:47:40,915 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 [2021-12-06 22:47:40,915 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 [2021-12-06 22:47:40,916 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] [2021-12-06 22:47:40,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2021-12-06 22:47:40,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 2363. [2021-12-06 22:47:40,997 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) [2021-12-06 22:47:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 2363 states and 3348 transitions. [2021-12-06 22:47:41,006 INFO L78 Accepts]: Start accepts. Automaton has 2363 states and 3348 transitions. Word has length 46 [2021-12-06 22:47:41,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:41,006 INFO L470 AbstractCegarLoop]: Abstraction has 2363 states and 3348 transitions. [2021-12-06 22:47:41,007 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) [2021-12-06 22:47:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3348 transitions. [2021-12-06 22:47:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-12-06 22:47:41,011 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:41,011 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] [2021-12-06 22:47:41,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-12-06 22:47:41,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-12-06 22:47:41,213 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:41,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:41,214 INFO L85 PathProgramCache]: Analyzing trace with hash -1167167153, now seen corresponding path program 1 times [2021-12-06 22:47:41,214 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:41,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138507112] [2021-12-06 22:47:41,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:41,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-06 22:47:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-06 22:47:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:41,399 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:41,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138507112] [2021-12-06 22:47:41,400 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138507112] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:41,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [772874713] [2021-12-06 22:47:41,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:41,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:41,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:41,401 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:41,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-06 22:47:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:41,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:47:41,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-06 22:47:41,680 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:41,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [772874713] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:41,680 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:41,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-06 22:47:41,681 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292853145] [2021-12-06 22:47:41,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:41,681 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:41,681 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:41,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:41,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:47:41,682 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) [2021-12-06 22:47:41,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:41,814 INFO L93 Difference]: Finished difference Result 5921 states and 8381 transitions. [2021-12-06 22:47:41,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:41,814 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 [2021-12-06 22:47:41,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:41,830 INFO L225 Difference]: With dead ends: 5921 [2021-12-06 22:47:41,830 INFO L226 Difference]: Without dead ends: 3561 [2021-12-06 22:47:41,839 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 [2021-12-06 22:47:41,840 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 [2021-12-06 22:47:41,840 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] [2021-12-06 22:47:41,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3561 states. [2021-12-06 22:47:41,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3561 to 3558. [2021-12-06 22:47:41,960 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) [2021-12-06 22:47:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 5028 transitions. [2021-12-06 22:47:41,969 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 5028 transitions. Word has length 64 [2021-12-06 22:47:41,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:41,969 INFO L470 AbstractCegarLoop]: Abstraction has 3558 states and 5028 transitions. [2021-12-06 22:47:41,970 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) [2021-12-06 22:47:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5028 transitions. [2021-12-06 22:47:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-12-06 22:47:41,973 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:41,973 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] [2021-12-06 22:47:42,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:42,174 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:42,175 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:42,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:42,176 INFO L85 PathProgramCache]: Analyzing trace with hash 632703836, now seen corresponding path program 1 times [2021-12-06 22:47:42,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:42,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261496639] [2021-12-06 22:47:42,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:42,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 22:47:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-12-06 22:47:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-06 22:47:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-06 22:47:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:42,356 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:42,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261496639] [2021-12-06 22:47:42,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261496639] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:42,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1625417513] [2021-12-06 22:47:42,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:42,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:42,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:42,357 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:42,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-12-06 22:47:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:42,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 1375 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:47:42,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:42,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-06 22:47:42,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-06 22:47:42,704 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1625417513] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-06 22:47:42,704 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-06 22:47:42,704 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2021-12-06 22:47:42,704 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999068499] [2021-12-06 22:47:42,705 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-06 22:47:42,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:47:42,705 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:42,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:47:42,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:47:42,706 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) [2021-12-06 22:47:45,391 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:47:46,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 22:47:52,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:52,849 INFO L93 Difference]: Finished difference Result 7194 states and 10170 transitions. [2021-12-06 22:47:52,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:47:52,849 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 [2021-12-06 22:47:52,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:52,861 INFO L225 Difference]: With dead ends: 7194 [2021-12-06 22:47:52,861 INFO L226 Difference]: Without dead ends: 3639 [2021-12-06 22:47:52,870 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 [2021-12-06 22:47:52,871 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 437 mSDsluCounter, 1806 mSDsCounter, 0 mSdLazyCounter, 1586 mSolverCounterSat, 151 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 2687 SdHoareTripleChecker+Invalid, 1738 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 151 IncrementalHoareTripleChecker+Valid, 1586 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:47:52,871 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [526 Valid, 2687 Invalid, 1738 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [151 Valid, 1586 Invalid, 1 Unknown, 0 Unchecked, 10.0s Time] [2021-12-06 22:47:52,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3639 states. [2021-12-06 22:47:52,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3639 to 3639. [2021-12-06 22:47:52,979 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) [2021-12-06 22:47:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3639 states and 5136 transitions. [2021-12-06 22:47:52,989 INFO L78 Accepts]: Start accepts. Automaton has 3639 states and 5136 transitions. Word has length 67 [2021-12-06 22:47:52,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:52,989 INFO L470 AbstractCegarLoop]: Abstraction has 3639 states and 5136 transitions. [2021-12-06 22:47:52,989 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) [2021-12-06 22:47:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 5136 transitions. [2021-12-06 22:47:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-12-06 22:47:52,994 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:47:52,994 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] [2021-12-06 22:47:53,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2021-12-06 22:47:53,194 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-06 22:47:53,194 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:47:53,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:47:53,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1503702023, now seen corresponding path program 2 times [2021-12-06 22:47:53,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:47:53,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542295034] [2021-12-06 22:47:53,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:47:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:47:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:53,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-06 22:47:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:53,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-12-06 22:47:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:53,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 22:47:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:53,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2021-12-06 22:47:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:47:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-12-06 22:47:53,269 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:47:53,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542295034] [2021-12-06 22:47:53,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542295034] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:47:53,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [618390079] [2021-12-06 22:47:53,270 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-06 22:47:53,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:47:53,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:47:53,271 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:47:53,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-12-06 22:47:53,485 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-12-06 22:47:53,485 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-06 22:47:53,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 1161 conjuncts, 7 conjunts are in the unsatisfiable core [2021-12-06 22:47:53,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:47:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-12-06 22:47:53,563 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:47:53,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [618390079] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:47:53,563 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:47:53,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2021-12-06 22:47:53,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773512095] [2021-12-06 22:47:53,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:47:53,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:47:53,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:47:53,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:47:53,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:47:53,564 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) [2021-12-06 22:47:53,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:47:53,676 INFO L93 Difference]: Finished difference Result 3639 states and 5136 transitions. [2021-12-06 22:47:53,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:47:53,677 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 [2021-12-06 22:47:53,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:47:53,677 INFO L225 Difference]: With dead ends: 3639 [2021-12-06 22:47:53,677 INFO L226 Difference]: Without dead ends: 0 [2021-12-06 22:47:53,685 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 [2021-12-06 22:47:53,686 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 [2021-12-06 22:47:53,686 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] [2021-12-06 22:47:53,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-06 22:47:53,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-06 22:47:53,687 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) [2021-12-06 22:47:53,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-06 22:47:53,688 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2021-12-06 22:47:53,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:47:53,688 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 22:47:53,688 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) [2021-12-06 22:47:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-06 22:47:53,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-06 22:47:53,691 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 22:47:53,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-12-06 22:47:53,892 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-12-06 22:47:53,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-06 22:47:59,998 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2021-12-06 22:47:59,998 INFO L861 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L858 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2021-12-06 22:47:59,999 INFO L861 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2021-12-06 22:48:00,000 INFO L861 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2021-12-06 22:48:00,000 INFO L858 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L858 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2021-12-06 22:48:00,001 INFO L861 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L861 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L861 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L854 garLoopResultBuilder]: At program point L4067(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L861 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2021-12-06 22:48:00,002 INFO L854 garLoopResultBuilder]: At program point L4113(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,002 INFO L858 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L854 garLoopResultBuilder]: At program point L4072(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,003 INFO L861 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L861 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L861 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L861 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2021-12-06 22:48:00,003 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2021-12-06 22:48:00,003 INFO L858 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L861 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L861 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2021-12-06 22:48:00,004 INFO L861 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2021-12-06 22:48:00,004 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2021-12-06 22:48:00,004 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L861 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2021-12-06 22:48:00,005 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L854 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_pcd_mutexENTRY(lines 5865 5875) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L861 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2021-12-06 22:48:00,005 INFO L861 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2021-12-06 22:48:00,005 INFO L858 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L861 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L861 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L861 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L858 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2021-12-06 22:48:00,006 INFO L861 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2021-12-06 22:48:00,007 INFO L861 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2021-12-06 22:48:00,008 INFO L861 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2021-12-06 22:48:00,008 INFO L858 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L861 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2021-12-06 22:48:00,009 INFO L861 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L861 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L861 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2021-12-06 22:48:00,009 INFO L861 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2021-12-06 22:48:00,009 INFO L858 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L861 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2021-12-06 22:48:00,010 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2021-12-06 22:48:00,011 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L858 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2021-12-06 22:48:00,012 INFO L861 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2021-12-06 22:48:00,013 INFO L861 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2021-12-06 22:48:00,013 INFO L858 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L858 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2021-12-06 22:48:00,014 INFO L861 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L861 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2021-12-06 22:48:00,015 INFO L861 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L861 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L861 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2021-12-06 22:48:00,015 INFO L858 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L854 garLoopResultBuilder]: At program point L4001(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2021-12-06 22:48:00,016 INFO L854 garLoopResultBuilder]: At program point L4006(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2021-12-06 22:48:00,016 INFO L861 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2021-12-06 22:48:00,017 INFO L861 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2021-12-06 22:48:00,018 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2021-12-06 22:48:00,018 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L861 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L858 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2021-12-06 22:48:00,019 INFO L854 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,020 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_unlock_pcd_mutexENTRY(lines 5923 5933) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 |old(~ldv_mutex_pcd_mutex~0)|)) [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L861 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,020 INFO L858 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2021-12-06 22:48:00,021 INFO L858 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2021-12-06 22:48:00,021 INFO L861 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2021-12-06 22:48:00,022 INFO L861 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5499(lines 5495 5502) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L6008(lines 6007 6009) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5491(lines 5487 5494) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point pcd_block_ioctlENTRY(lines 3745 3756) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L854 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2021-12-06 22:48:00,022 INFO L858 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L854 garLoopResultBuilder]: At program point L4801(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,023 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,023 INFO L861 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L854 garLoopResultBuilder]: At program point L4847(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2021-12-06 22:48:00,024 INFO L854 garLoopResultBuilder]: At program point L4806(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L861 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2021-12-06 22:48:00,024 INFO L854 garLoopResultBuilder]: At program point L4852(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2021-12-06 22:48:00,024 INFO L858 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L861 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L858 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2021-12-06 22:48:00,025 INFO L854 garLoopResultBuilder]: At program point L5023(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,025 INFO L854 garLoopResultBuilder]: At program point L5089(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,025 INFO L854 garLoopResultBuilder]: At program point L3834(lines 3826 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L6015(lines 6014 6016) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L4562(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5388(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5091(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L854 garLoopResultBuilder]: At program point L5984(lines 5983 5985) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2021-12-06 22:48:00,026 INFO L858 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L6018(lines 6017 6019) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5093(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L4565(lines 4499 4567) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2021-12-06 22:48:00,027 INFO L858 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,027 INFO L854 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,027 INFO L861 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L5293(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L5062(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L858 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L5987(lines 5986 5988) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L3840(lines 3837 3842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L5459(lines 5455 5462) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,028 INFO L858 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2021-12-06 22:48:00,028 INFO L858 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L6021(lines 6020 6022) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L854 garLoopResultBuilder]: At program point L3742(lines 3735 3744) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,028 INFO L858 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2021-12-06 22:48:00,028 INFO L858 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5097-1(lines 5072 5100) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5064(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L858 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2021-12-06 22:48:00,029 INFO L854 garLoopResultBuilder]: At program point L6089(lines 6088 6090) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L5066(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L858 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L3813(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,030 INFO L854 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5069(lines 4993 5071) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2021-12-06 22:48:00,031 INFO L861 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,031 INFO L854 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,031 INFO L858 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L854 garLoopResultBuilder]: At program point L5467(lines 5463 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L854 garLoopResultBuilder]: At program point L3816(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,032 INFO L854 garLoopResultBuilder]: At program point L4642(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L854 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2021-12-06 22:48:00,032 INFO L854 garLoopResultBuilder]: At program point L5039(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,032 INFO L858 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L3818(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L4644(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L5041(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L858 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L6000-2(lines 5999 6001) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,033 INFO L854 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,034 INFO L854 garLoopResultBuilder]: At program point L3820(lines 3774 3825) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L854 garLoopResultBuilder]: At program point L4646(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,034 INFO L854 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L854 garLoopResultBuilder]: At program point L5043(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,034 INFO L858 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2021-12-06 22:48:00,034 INFO L854 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,035 INFO L858 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2021-12-06 22:48:00,035 INFO L854 garLoopResultBuilder]: At program point L4649(lines 4568 4651) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,036 INFO L854 garLoopResultBuilder]: At program point L5475(lines 5471 5478) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L854 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L854 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,036 INFO L854 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,036 INFO L854 garLoopResultBuilder]: At program point L6071(lines 6070 6072) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,036 INFO L858 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L3693(lines 3651 3696) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L4619(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L858 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,037 INFO L854 garLoopResultBuilder]: At program point L5941(lines 5934 5943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L4555(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L858 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L6075(lines 6074 6076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,038 INFO L854 garLoopResultBuilder]: At program point L4622(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,039 INFO L854 garLoopResultBuilder]: At program point L4721(lines 4717 4723) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L854 garLoopResultBuilder]: At program point L5019(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L854 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-06 22:48:00,039 INFO L854 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,039 INFO L854 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2021-12-06 22:48:00,039 INFO L858 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L3732(lines 3724 3734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,040 INFO L858 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2021-12-06 22:48:00,040 INFO L854 garLoopResultBuilder]: At program point L4558(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L4624(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L5483(lines 5479 5486) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L5021(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L6012(lines 6011 6013) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L854 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2021-12-06 22:48:00,041 INFO L858 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L4626(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L854 garLoopResultBuilder]: At program point L4560(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L861 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2021-12-06 22:48:00,042 INFO L861 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2021-12-06 22:48:00,042 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2021-12-06 22:48:00,042 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2021-12-06 22:48:00,043 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2021-12-06 22:48:00,043 INFO L861 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2021-12-06 22:48:00,043 INFO L858 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2021-12-06 22:48:00,043 INFO L861 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2021-12-06 22:48:00,043 INFO L858 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2021-12-06 22:48:00,043 INFO L858 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2021-12-06 22:48:00,043 INFO L861 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2021-12-06 22:48:00,045 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:48:00,046 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 22:48:00,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 10:48:00 BoogieIcfgContainer [2021-12-06 22:48:00,080 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 22:48:00,080 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 22:48:00,080 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 22:48:00,080 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 22:48:00,081 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:47:33" (3/4) ... [2021-12-06 22:48:00,083 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2021-12-06 22:48:00,088 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2021-12-06 22:48:00,089 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2021-12-06 22:48:00,090 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2021-12-06 22:48:00,120 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2021-12-06 22:48:00,123 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2021-12-06 22:48:00,127 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2021-12-06 22:48:00,131 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-12-06 22:48:00,135 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-06 22:48:00,138 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-06 22:48:00,142 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 22:48:00,169 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2021-12-06 22:48:00,172 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) [2021-12-06 22:48:00,173 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2021-12-06 22:48:00,303 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 22:48:00,303 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 22:48:00,304 INFO L158 Benchmark]: Toolchain (without parser) took 33519.03ms. Allocated memory was 107.0MB in the beginning and 427.8MB in the end (delta: 320.9MB). Free memory was 75.0MB in the beginning and 80.8MB in the end (delta: -5.7MB). Peak memory consumption was 314.3MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,304 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:48:00,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1147.62ms. Allocated memory is still 107.0MB. Free memory was 74.8MB in the beginning and 42.2MB in the end (delta: 32.7MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.57ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 42.2MB in the beginning and 76.2MB in the end (delta: -34.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,304 INFO L158 Benchmark]: Boogie Preprocessor took 96.79ms. Allocated memory is still 130.0MB. Free memory was 76.2MB in the beginning and 63.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,305 INFO L158 Benchmark]: RCFGBuilder took 5372.08ms. Allocated memory is still 130.0MB. Free memory was 62.7MB in the beginning and 67.4MB in the end (delta: -4.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,310 INFO L158 Benchmark]: TraceAbstraction took 26559.18ms. Allocated memory was 130.0MB in the beginning and 427.8MB in the end (delta: 297.8MB). Free memory was 67.4MB in the beginning and 147.9MB in the end (delta: -80.4MB). Peak memory consumption was 292.1MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,311 INFO L158 Benchmark]: Witness Printer took 223.06ms. Allocated memory is still 427.8MB. Free memory was 147.9MB in the beginning and 80.8MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-06 22:48:00,312 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1147.62ms. Allocated memory is still 107.0MB. Free memory was 74.8MB in the beginning and 42.2MB in the end (delta: 32.7MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.57ms. Allocated memory was 107.0MB in the beginning and 130.0MB in the end (delta: 23.1MB). Free memory was 42.2MB in the beginning and 76.2MB in the end (delta: -34.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.79ms. Allocated memory is still 130.0MB. Free memory was 76.2MB in the beginning and 63.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5372.08ms. Allocated memory is still 130.0MB. Free memory was 62.7MB in the beginning and 67.4MB in the end (delta: -4.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * TraceAbstraction took 26559.18ms. Allocated memory was 130.0MB in the beginning and 427.8MB in the end (delta: 297.8MB). Free memory was 67.4MB in the beginning and 147.9MB in the end (delta: -80.4MB). Peak memory consumption was 292.1MB. Max. memory is 16.1GB. * Witness Printer took 223.06ms. Allocated memory is still 427.8MB. Free memory was 147.9MB in the beginning and 80.8MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5508]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 738 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 26.5s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 9594 SdHoareTripleChecker+Valid, 10.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9446 mSDsluCounter, 23246 SdHoareTripleChecker+Invalid, 10.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8551 mSDsCounter, 174 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1693 IncrementalHoareTripleChecker+Invalid, 1868 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 174 mSolverCounterUnsat, 14695 mSDtfsCounter, 1693 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3639occurred in iteration=13, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 784 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 20146 PreInvPairs, 21587 NumberOfFragments, 3083 HoareAnnotationTreeSize, 20146 FomulaSimplifications, 4196 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 317 FomulaSimplificationsInter, 74384 FormulaSimplificationTreeSizeReductionInter, 4.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 1660 SizeOfPredicates, 1 NumberOfNonLiveVariables, 12350 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 25 InterpolantComputations, 13 PerfectInterpolantSequences, 101/113 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3837]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 6046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3735]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6070]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 6017]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5487]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6074]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5934]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5463]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6088]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3774]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5455]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-12-06 22:48:00,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4527cb50-6bee-472f-928e-4b931798be80/bin/uautomizer-DrprNOufMa/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