./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:54:56,289 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:54:56,291 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:54:56,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:54:56,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:54:56,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:54:56,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:54:56,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:54:56,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:54:56,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:54:56,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:54:56,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:54:56,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:54:56,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:54:56,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:54:56,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:54:56,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:54:56,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:54:56,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:54:56,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:54:56,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:54:56,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:54:56,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:54:56,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:54:56,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:54:56,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:54:56,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:54:56,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:54:56,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:54:56,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:54:56,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:54:56,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:54:56,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:54:56,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:54:56,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:54:56,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:54:56,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:54:56,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:54:56,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:54:56,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:54:56,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:54:56,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:54:56,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:54:56,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:54:56,440 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:54:56,440 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:54:56,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:54:56,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:54:56,448 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:54:56,448 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:54:56,448 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:54:56,449 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:54:56,450 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:54:56,450 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:54:56,450 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:54:56,450 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:54:56,451 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:54:56,451 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:54:56,451 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:54:56,451 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:54:56,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:54:56,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:54:56,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:54:56,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:54:56,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:54:56,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:54:56,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:54:56,454 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:54:56,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:54:56,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:54:56,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:54:56,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:54:56,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:54:56,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:54:56,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:54:56,457 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:54:56,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:54:56,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:54:56,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:54:56,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:54:56,458 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5b351dc48b78577594847e2589a2433da4c3422ed74f69290b3f52d3ba2c2d2 [2021-11-23 03:54:56,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:54:56,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:54:56,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:54:56,774 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:54:56,775 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:54:56,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 03:54:56,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/data/874da11c5/1d0c6dfe27f64221bef58b06424d5823/FLAGb6b68a54d [2021-11-23 03:54:57,755 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:54:57,756 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 03:54:57,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/data/874da11c5/1d0c6dfe27f64221bef58b06424d5823/FLAGb6b68a54d [2021-11-23 03:54:58,263 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/data/874da11c5/1d0c6dfe27f64221bef58b06424d5823 [2021-11-23 03:54:58,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:54:58,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:54:58,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:54:58,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:54:58,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:54:58,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:58" (1/1) ... [2021-11-23 03:54:58,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b1dd8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:58, skipping insertion in model container [2021-11-23 03:54:58,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:58" (1/1) ... [2021-11-23 03:54:58,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:54:58,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:54:59,323 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_f1658c7b-4f24-4d70-85d0-668700a46201/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 03:54:59,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:54:59,443 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:54:59,661 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_f1658c7b-4f24-4d70-85d0-668700a46201/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i[106459,106472] [2021-11-23 03:54:59,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:54:59,723 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:54:59,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59 WrapperNode [2021-11-23 03:54:59,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:54:59,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:54:59,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:54:59,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:54:59,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:54:59,805 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:54:59,912 INFO L137 Inliner]: procedures = 128, calls = 740, calls flagged for inlining = 53, calls inlined = 47, statements flattened = 2000 [2021-11-23 03:54:59,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:54:59,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:54:59,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:54:59,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:54:59,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:54:59,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:54:59,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:54:59,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:55:00,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:55:00,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:55:00,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:55:00,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:55:00,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:55:00,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:55:00,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:55:00,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (1/1) ... [2021-11-23 03:55:00,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:55:00,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:00,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:55:00,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:55:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 03:55:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 03:55:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2021-11-23 03:55:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2021-11-23 03:55:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 03:55:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 03:55:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:55:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2021-11-23 03:55:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2021-11-23 03:55:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2021-11-23 03:55:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2021-11-23 03:55:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 03:55:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 03:55:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 03:55:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 03:55:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 03:55:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 03:55:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:55:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:55:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:55:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 03:55:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 03:55:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:55:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:55:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 03:55:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 03:55:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 03:55:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 03:55:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:55:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2021-11-23 03:55:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2021-11-23 03:55:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:55:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 03:55:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 03:55:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-11-23 03:55:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-11-23 03:55:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:55:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:55:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:55:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 03:55:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 03:55:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 03:55:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 03:55:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 03:55:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 03:55:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 03:55:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 03:55:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 03:55:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 03:55:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 03:55:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:55:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 03:55:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 03:55:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:55:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 03:55:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 03:55:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 03:55:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 03:55:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2021-11-23 03:55:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2021-11-23 03:55:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:55:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:55:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:55:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2021-11-23 03:55:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2021-11-23 03:55:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2021-11-23 03:55:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2021-11-23 03:55:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-11-23 03:55:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-11-23 03:55:00,682 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:55:00,685 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:55:02,363 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:55:02,593 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:55:02,594 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:55:02,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:55:02 BoogieIcfgContainer [2021-11-23 03:55:02,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:55:02,635 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:55:02,636 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:55:02,640 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:55:02,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:54:58" (1/3) ... [2021-11-23 03:55:02,641 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed7d077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:55:02, skipping insertion in model container [2021-11-23 03:55:02,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:59" (2/3) ... [2021-11-23 03:55:02,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed7d077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:55:02, skipping insertion in model container [2021-11-23 03:55:02,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:55:02" (3/3) ... [2021-11-23 03:55:02,643 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.i [2021-11-23 03:55:02,649 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:55:02,649 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:55:02,719 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:55:02,724 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:55:02,725 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:55:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand has 499 states, 295 states have (on average 1.2813559322033898) internal successors, (378), 305 states have internal predecessors, (378), 174 states have call successors, (174), 28 states have call predecessors, (174), 28 states have return successors, (174), 174 states have call predecessors, (174), 174 states have call successors, (174) [2021-11-23 03:55:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 03:55:02,762 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:02,763 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:02,763 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:02,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:02,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1223965852, now seen corresponding path program 1 times [2021-11-23 03:55:02,777 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:02,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595870413] [2021-11-23 03:55:02,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:02,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:03,256 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:03,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595870413] [2021-11-23 03:55:03,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595870413] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:03,257 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:03,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:55:03,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117866470] [2021-11-23 03:55:03,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:03,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:03,265 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:03,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:03,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:03,297 INFO L87 Difference]: Start difference. First operand has 499 states, 295 states have (on average 1.2813559322033898) internal successors, (378), 305 states have internal predecessors, (378), 174 states have call successors, (174), 28 states have call predecessors, (174), 28 states have return successors, (174), 174 states have call predecessors, (174), 174 states have call successors, (174) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:03,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:03,801 INFO L93 Difference]: Finished difference Result 1483 states and 2172 transitions. [2021-11-23 03:55:03,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:03,804 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 11 [2021-11-23 03:55:03,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:03,836 INFO L225 Difference]: With dead ends: 1483 [2021-11-23 03:55:03,842 INFO L226 Difference]: Without dead ends: 983 [2021-11-23 03:55:03,855 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:03,860 INFO L933 BasicCegarLoop]: 818 mSDtfsCounter, 697 mSDsluCounter, 712 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 697 SdHoareTripleChecker+Valid, 1462 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:03,862 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [697 Valid, 1462 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 03:55:03,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 983 states. [2021-11-23 03:55:04,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 983 to 979. [2021-11-23 03:55:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 979 states, 581 states have (on average 1.2685025817555937) internal successors, (737), 593 states have internal predecessors, (737), 343 states have call successors, (343), 55 states have call predecessors, (343), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-11-23 03:55:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 1418 transitions. [2021-11-23 03:55:04,111 INFO L78 Accepts]: Start accepts. Automaton has 979 states and 1418 transitions. Word has length 11 [2021-11-23 03:55:04,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:04,111 INFO L470 AbstractCegarLoop]: Abstraction has 979 states and 1418 transitions. [2021-11-23 03:55:04,112 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1418 transitions. [2021-11-23 03:55:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 03:55:04,115 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:04,115 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:04,115 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:55:04,116 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:04,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:04,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1589218529, now seen corresponding path program 1 times [2021-11-23 03:55:04,119 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:04,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889305264] [2021-11-23 03:55:04,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:04,247 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:04,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889305264] [2021-11-23 03:55:04,248 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889305264] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:04,248 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:04,249 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:55:04,249 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942747350] [2021-11-23 03:55:04,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:04,250 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:04,250 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:04,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:04,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:04,252 INFO L87 Difference]: Start difference. First operand 979 states and 1418 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:04,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:04,435 INFO L93 Difference]: Finished difference Result 981 states and 1419 transitions. [2021-11-23 03:55:04,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:04,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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 13 [2021-11-23 03:55:04,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:04,448 INFO L225 Difference]: With dead ends: 981 [2021-11-23 03:55:04,448 INFO L226 Difference]: Without dead ends: 978 [2021-11-23 03:55:04,453 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:04,456 INFO L933 BasicCegarLoop]: 645 mSDtfsCounter, 706 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:04,456 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [706 Valid, 645 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 03:55:04,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2021-11-23 03:55:04,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 978. [2021-11-23 03:55:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 978 states, 581 states have (on average 1.2667814113597247) internal successors, (736), 592 states have internal predecessors, (736), 342 states have call successors, (342), 55 states have call predecessors, (342), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-11-23 03:55:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 978 states and 1416 transitions. [2021-11-23 03:55:04,545 INFO L78 Accepts]: Start accepts. Automaton has 978 states and 1416 transitions. Word has length 13 [2021-11-23 03:55:04,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:04,545 INFO L470 AbstractCegarLoop]: Abstraction has 978 states and 1416 transitions. [2021-11-23 03:55:04,546 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1416 transitions. [2021-11-23 03:55:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 03:55:04,553 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:04,554 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:04,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:55:04,554 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:04,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:04,555 INFO L85 PathProgramCache]: Analyzing trace with hash -2021497770, now seen corresponding path program 1 times [2021-11-23 03:55:04,557 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:04,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106036819] [2021-11-23 03:55:04,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:04,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:04,673 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:04,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106036819] [2021-11-23 03:55:04,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106036819] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:04,674 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:04,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:55:04,674 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80676576] [2021-11-23 03:55:04,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:04,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:04,675 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:04,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:04,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:04,676 INFO L87 Difference]: Start difference. First operand 978 states and 1416 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:04,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:04,863 INFO L93 Difference]: Finished difference Result 980 states and 1417 transitions. [2021-11-23 03:55:04,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:04,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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 14 [2021-11-23 03:55:04,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:04,873 INFO L225 Difference]: With dead ends: 980 [2021-11-23 03:55:04,873 INFO L226 Difference]: Without dead ends: 977 [2021-11-23 03:55:04,874 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:04,876 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 703 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 703 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:04,876 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [703 Valid, 643 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 03:55:04,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 977 states. [2021-11-23 03:55:04,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 977 to 977. [2021-11-23 03:55:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 581 states have (on average 1.2650602409638554) internal successors, (735), 591 states have internal predecessors, (735), 341 states have call successors, (341), 55 states have call predecessors, (341), 54 states have return successors, (338), 338 states have call predecessors, (338), 338 states have call successors, (338) [2021-11-23 03:55:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1414 transitions. [2021-11-23 03:55:04,968 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1414 transitions. Word has length 14 [2021-11-23 03:55:04,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:04,968 INFO L470 AbstractCegarLoop]: Abstraction has 977 states and 1414 transitions. [2021-11-23 03:55:04,968 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1414 transitions. [2021-11-23 03:55:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 03:55:04,970 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:04,970 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:04,970 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 03:55:04,970 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:04,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:04,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1757719810, now seen corresponding path program 1 times [2021-11-23 03:55:04,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:04,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833967246] [2021-11-23 03:55:04,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:04,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:05,043 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:05,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833967246] [2021-11-23 03:55:05,044 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833967246] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:05,044 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:05,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:55:05,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626715732] [2021-11-23 03:55:05,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:05,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:05,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:05,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:05,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:05,046 INFO L87 Difference]: Start difference. First operand 977 states and 1414 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:05,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:05,421 INFO L93 Difference]: Finished difference Result 1830 states and 2644 transitions. [2021-11-23 03:55:05,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:05,422 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 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 15 [2021-11-23 03:55:05,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:05,438 INFO L225 Difference]: With dead ends: 1830 [2021-11-23 03:55:05,438 INFO L226 Difference]: Without dead ends: 1822 [2021-11-23 03:55:05,440 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:05,441 INFO L933 BasicCegarLoop]: 839 mSDtfsCounter, 620 mSDsluCounter, 691 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 620 SdHoareTripleChecker+Valid, 1464 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:05,442 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [620 Valid, 1464 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:05,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1822 states. [2021-11-23 03:55:05,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1822 to 1822. [2021-11-23 03:55:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1822 states, 1078 states have (on average 1.2560296846011132) internal successors, (1354), 1098 states have internal predecessors, (1354), 641 states have call successors, (641), 105 states have call predecessors, (641), 102 states have return successors, (638), 634 states have call predecessors, (638), 638 states have call successors, (638) [2021-11-23 03:55:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1822 states and 2633 transitions. [2021-11-23 03:55:05,614 INFO L78 Accepts]: Start accepts. Automaton has 1822 states and 2633 transitions. Word has length 15 [2021-11-23 03:55:05,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:05,615 INFO L470 AbstractCegarLoop]: Abstraction has 1822 states and 2633 transitions. [2021-11-23 03:55:05,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2633 transitions. [2021-11-23 03:55:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 03:55:05,618 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:05,619 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] [2021-11-23 03:55:05,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 03:55:05,619 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:05,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:05,620 INFO L85 PathProgramCache]: Analyzing trace with hash -10124176, now seen corresponding path program 1 times [2021-11-23 03:55:05,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:05,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547639242] [2021-11-23 03:55:05,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:05,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:05,695 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:05,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547639242] [2021-11-23 03:55:05,696 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547639242] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:05,696 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:05,696 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:55:05,696 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100274062] [2021-11-23 03:55:05,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:05,697 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:55:05,697 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:05,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:55:05,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:05,698 INFO L87 Difference]: Start difference. First operand 1822 states and 2633 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:06,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:06,035 INFO L93 Difference]: Finished difference Result 3948 states and 5702 transitions. [2021-11-23 03:55:06,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:55:06,036 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 39 [2021-11-23 03:55:06,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:06,053 INFO L225 Difference]: With dead ends: 3948 [2021-11-23 03:55:06,054 INFO L226 Difference]: Without dead ends: 2127 [2021-11-23 03:55:06,064 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:55:06,065 INFO L933 BasicCegarLoop]: 832 mSDtfsCounter, 580 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 1468 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:06,065 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [580 Valid, 1468 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 03:55:06,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2127 states. [2021-11-23 03:55:06,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2127 to 2120. [2021-11-23 03:55:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2120 states, 1245 states have (on average 1.2497991967871487) internal successors, (1556), 1268 states have internal predecessors, (1556), 754 states have call successors, (754), 122 states have call predecessors, (754), 120 states have return successors, (751), 749 states have call predecessors, (751), 751 states have call successors, (751) [2021-11-23 03:55:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 2120 states and 3061 transitions. [2021-11-23 03:55:06,290 INFO L78 Accepts]: Start accepts. Automaton has 2120 states and 3061 transitions. Word has length 39 [2021-11-23 03:55:06,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:06,291 INFO L470 AbstractCegarLoop]: Abstraction has 2120 states and 3061 transitions. [2021-11-23 03:55:06,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3061 transitions. [2021-11-23 03:55:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 03:55:06,295 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:06,295 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] [2021-11-23 03:55:06,296 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 03:55:06,296 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:06,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:06,296 INFO L85 PathProgramCache]: Analyzing trace with hash 1342880121, now seen corresponding path program 1 times [2021-11-23 03:55:06,296 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:06,297 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258809447] [2021-11-23 03:55:06,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:06,390 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:06,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258809447] [2021-11-23 03:55:06,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258809447] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:06,391 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:06,391 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:06,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507982560] [2021-11-23 03:55:06,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:06,392 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:55:06,392 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:06,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:55:06,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:55:06,393 INFO L87 Difference]: Start difference. First operand 2120 states and 3061 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:06,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:06,856 INFO L93 Difference]: Finished difference Result 4664 states and 6736 transitions. [2021-11-23 03:55:06,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 03:55:06,857 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 47 [2021-11-23 03:55:06,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:06,885 INFO L225 Difference]: With dead ends: 4664 [2021-11-23 03:55:06,885 INFO L226 Difference]: Without dead ends: 2946 [2021-11-23 03:55:06,896 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:55:06,898 INFO L933 BasicCegarLoop]: 1171 mSDtfsCounter, 599 mSDsluCounter, 1407 mSDsCounter, 0 mSdLazyCounter, 291 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 599 SdHoareTripleChecker+Valid, 2444 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 291 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:06,901 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [599 Valid, 2444 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 291 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-23 03:55:06,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2946 states. [2021-11-23 03:55:07,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2946 to 2930. [2021-11-23 03:55:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2930 states, 1721 states have (on average 1.2498547356188263) internal successors, (2151), 1752 states have internal predecessors, (2151), 1042 states have call successors, (1042), 168 states have call predecessors, (1042), 166 states have return successors, (1039), 1037 states have call predecessors, (1039), 1039 states have call successors, (1039) [2021-11-23 03:55:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2930 states and 4232 transitions. [2021-11-23 03:55:07,201 INFO L78 Accepts]: Start accepts. Automaton has 2930 states and 4232 transitions. Word has length 47 [2021-11-23 03:55:07,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:07,201 INFO L470 AbstractCegarLoop]: Abstraction has 2930 states and 4232 transitions. [2021-11-23 03:55:07,202 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4232 transitions. [2021-11-23 03:55:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 03:55:07,206 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:07,206 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 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] [2021-11-23 03:55:07,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 03:55:07,207 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:07,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:07,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1618458565, now seen corresponding path program 1 times [2021-11-23 03:55:07,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:07,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933259633] [2021-11-23 03:55:07,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:07,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:07,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 03:55:07,378 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:07,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933259633] [2021-11-23 03:55:07,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933259633] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:07,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:07,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:55:07,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405151586] [2021-11-23 03:55:07,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:07,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:55:07,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:07,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:55:07,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:55:07,383 INFO L87 Difference]: Start difference. First operand 2930 states and 4232 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-11-23 03:55:08,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:08,298 INFO L93 Difference]: Finished difference Result 7438 states and 10999 transitions. [2021-11-23 03:55:08,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 03:55:08,299 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 55 [2021-11-23 03:55:08,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:08,340 INFO L225 Difference]: With dead ends: 7438 [2021-11-23 03:55:08,340 INFO L226 Difference]: Without dead ends: 4910 [2021-11-23 03:55:08,357 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 03:55:08,360 INFO L933 BasicCegarLoop]: 981 mSDtfsCounter, 1167 mSDsluCounter, 801 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 177 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1167 SdHoareTripleChecker+Valid, 1714 SdHoareTripleChecker+Invalid, 505 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 177 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:08,360 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1167 Valid, 1714 Invalid, 505 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [177 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 03:55:08,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2021-11-23 03:55:08,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 2930. [2021-11-23 03:55:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2930 states, 1721 states have (on average 1.2492736780941314) internal successors, (2150), 1752 states have internal predecessors, (2150), 1042 states have call successors, (1042), 168 states have call predecessors, (1042), 166 states have return successors, (1039), 1037 states have call predecessors, (1039), 1039 states have call successors, (1039) [2021-11-23 03:55:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2930 states and 4231 transitions. [2021-11-23 03:55:08,755 INFO L78 Accepts]: Start accepts. Automaton has 2930 states and 4231 transitions. Word has length 55 [2021-11-23 03:55:08,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:08,757 INFO L470 AbstractCegarLoop]: Abstraction has 2930 states and 4231 transitions. [2021-11-23 03:55:08,757 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-11-23 03:55:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4231 transitions. [2021-11-23 03:55:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 03:55:08,762 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:08,762 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 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] [2021-11-23 03:55:08,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 03:55:08,762 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:08,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:08,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1295141663, now seen corresponding path program 1 times [2021-11-23 03:55:08,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:08,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239083188] [2021-11-23 03:55:08,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:08,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 03:55:08,912 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:08,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239083188] [2021-11-23 03:55:08,913 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239083188] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:08,913 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:08,913 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 03:55:08,913 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242606344] [2021-11-23 03:55:08,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:08,914 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:08,914 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:08,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:08,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:08,915 INFO L87 Difference]: Start difference. First operand 2930 states and 4231 transitions. Second operand has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:10,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:10,279 INFO L93 Difference]: Finished difference Result 3941 states and 5803 transitions. [2021-11-23 03:55:10,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 03:55:10,280 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2021-11-23 03:55:10,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:10,314 INFO L225 Difference]: With dead ends: 3941 [2021-11-23 03:55:10,314 INFO L226 Difference]: Without dead ends: 3938 [2021-11-23 03:55:10,318 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:10,318 INFO L933 BasicCegarLoop]: 1098 mSDtfsCounter, 335 mSDsluCounter, 3333 mSDsCounter, 0 mSdLazyCounter, 1416 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 464 SdHoareTripleChecker+Valid, 4081 SdHoareTripleChecker+Invalid, 1425 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1416 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:10,319 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [464 Valid, 4081 Invalid, 1425 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1416 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 03:55:10,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3938 states. [2021-11-23 03:55:10,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3938 to 2962. [2021-11-23 03:55:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2962 states, 1740 states have (on average 1.2477011494252874) internal successors, (2171), 1770 states have internal predecessors, (2171), 1048 states have call successors, (1048), 176 states have call predecessors, (1048), 173 states have return successors, (1045), 1043 states have call predecessors, (1045), 1045 states have call successors, (1045) [2021-11-23 03:55:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 2962 states and 4264 transitions. [2021-11-23 03:55:10,668 INFO L78 Accepts]: Start accepts. Automaton has 2962 states and 4264 transitions. Word has length 56 [2021-11-23 03:55:10,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:10,669 INFO L470 AbstractCegarLoop]: Abstraction has 2962 states and 4264 transitions. [2021-11-23 03:55:10,670 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-23 03:55:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4264 transitions. [2021-11-23 03:55:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 03:55:10,676 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:10,676 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 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] [2021-11-23 03:55:10,676 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 03:55:10,676 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:10,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:10,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1035456418, now seen corresponding path program 1 times [2021-11-23 03:55:10,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:10,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250523480] [2021-11-23 03:55:10,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:10,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 03:55:10,866 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:10,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250523480] [2021-11-23 03:55:10,866 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250523480] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:10,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:55:10,866 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 03:55:10,867 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835326304] [2021-11-23 03:55:10,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:10,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:10,868 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:10,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:10,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:10,869 INFO L87 Difference]: Start difference. First operand 2962 states and 4264 transitions. Second operand has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-23 03:55:12,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:12,194 INFO L93 Difference]: Finished difference Result 3954 states and 5812 transitions. [2021-11-23 03:55:12,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 03:55:12,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2021-11-23 03:55:12,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:12,239 INFO L225 Difference]: With dead ends: 3954 [2021-11-23 03:55:12,239 INFO L226 Difference]: Without dead ends: 3951 [2021-11-23 03:55:12,242 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 03:55:12,244 INFO L933 BasicCegarLoop]: 1132 mSDtfsCounter, 321 mSDsluCounter, 3446 mSDsCounter, 0 mSdLazyCounter, 1437 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 450 SdHoareTripleChecker+Valid, 4211 SdHoareTripleChecker+Invalid, 1446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1437 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:12,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [450 Valid, 4211 Invalid, 1446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1437 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 03:55:12,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3951 states. [2021-11-23 03:55:12,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3951 to 2973. [2021-11-23 03:55:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2973 states, 1745 states have (on average 1.2464183381088825) internal successors, (2175), 1775 states have internal predecessors, (2175), 1049 states have call successors, (1049), 180 states have call predecessors, (1049), 178 states have return successors, (1047), 1045 states have call predecessors, (1047), 1047 states have call successors, (1047) [2021-11-23 03:55:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 2973 states and 4271 transitions. [2021-11-23 03:55:12,507 INFO L78 Accepts]: Start accepts. Automaton has 2973 states and 4271 transitions. Word has length 60 [2021-11-23 03:55:12,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:12,507 INFO L470 AbstractCegarLoop]: Abstraction has 2973 states and 4271 transitions. [2021-11-23 03:55:12,507 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 3 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-23 03:55:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 4271 transitions. [2021-11-23 03:55:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 03:55:12,512 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:12,513 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 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] [2021-11-23 03:55:12,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 03:55:12,513 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:12,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:12,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1105947924, now seen corresponding path program 1 times [2021-11-23 03:55:12,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:12,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536175804] [2021-11-23 03:55:12,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:12,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:12,814 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:12,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536175804] [2021-11-23 03:55:12,815 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536175804] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:55:12,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714369653] [2021-11-23 03:55:12,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:12,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:55:12,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:12,817 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:55:12,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:55:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:13,186 INFO L263 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-23 03:55:13,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:55:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 03:55:13,505 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 03:55:13,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714369653] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:13,506 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 03:55:13,506 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 14 [2021-11-23 03:55:13,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923660127] [2021-11-23 03:55:13,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:13,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:13,508 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:13,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:13,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-23 03:55:13,509 INFO L87 Difference]: Start difference. First operand 2973 states and 4271 transitions. Second operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:55:15,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:15,970 INFO L93 Difference]: Finished difference Result 4217 states and 6071 transitions. [2021-11-23 03:55:15,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:15,971 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 57 [2021-11-23 03:55:15,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:16,013 INFO L225 Difference]: With dead ends: 4217 [2021-11-23 03:55:16,021 INFO L226 Difference]: Without dead ends: 4209 [2021-11-23 03:55:16,025 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2021-11-23 03:55:16,026 INFO L933 BasicCegarLoop]: 1165 mSDtfsCounter, 1030 mSDsluCounter, 2853 mSDsCounter, 0 mSdLazyCounter, 2269 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1033 SdHoareTripleChecker+Valid, 3663 SdHoareTripleChecker+Invalid, 2401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 2269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:16,027 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1033 Valid, 3663 Invalid, 2401 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 2269 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-23 03:55:16,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4209 states. [2021-11-23 03:55:16,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4209 to 2972. [2021-11-23 03:55:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2972 states, 1744 states have (on average 1.246559633027523) internal successors, (2174), 1774 states have internal predecessors, (2174), 1049 states have call successors, (1049), 180 states have call predecessors, (1049), 178 states have return successors, (1047), 1045 states have call predecessors, (1047), 1047 states have call successors, (1047) [2021-11-23 03:55:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 2972 states and 4270 transitions. [2021-11-23 03:55:16,356 INFO L78 Accepts]: Start accepts. Automaton has 2972 states and 4270 transitions. Word has length 57 [2021-11-23 03:55:16,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:16,356 INFO L470 AbstractCegarLoop]: Abstraction has 2972 states and 4270 transitions. [2021-11-23 03:55:16,357 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:55:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4270 transitions. [2021-11-23 03:55:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 03:55:16,362 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:55:16,363 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 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] [2021-11-23 03:55:16,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 03:55:16,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-23 03:55:16,590 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:55:16,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:55:16,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1013033078, now seen corresponding path program 1 times [2021-11-23 03:55:16,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:55:16,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363322105] [2021-11-23 03:55:16,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:16,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:55:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:55:16,811 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:55:16,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363322105] [2021-11-23 03:55:16,812 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363322105] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 03:55:16,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [143695948] [2021-11-23 03:55:16,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:55:16,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:55:16,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:55:16,815 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:55:16,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 03:55:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:55:17,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 1172 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-23 03:55:17,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:55:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 03:55:17,395 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 03:55:17,395 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [143695948] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:55:17,395 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-23 03:55:17,396 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 14 [2021-11-23 03:55:17,396 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069174270] [2021-11-23 03:55:17,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:55:17,397 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 03:55:17,397 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:55:17,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 03:55:17,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-23 03:55:17,398 INFO L87 Difference]: Start difference. First operand 2972 states and 4270 transitions. Second operand has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:55:20,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:55:20,031 INFO L93 Difference]: Finished difference Result 4199 states and 6043 transitions. [2021-11-23 03:55:20,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 03:55:20,031 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 59 [2021-11-23 03:55:20,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:55:20,032 INFO L225 Difference]: With dead ends: 4199 [2021-11-23 03:55:20,032 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 03:55:20,058 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2021-11-23 03:55:20,059 INFO L933 BasicCegarLoop]: 1155 mSDtfsCounter, 1034 mSDsluCounter, 2777 mSDsCounter, 0 mSdLazyCounter, 2277 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1041 SdHoareTripleChecker+Valid, 3580 SdHoareTripleChecker+Invalid, 2409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 2277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:55:20,059 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1041 Valid, 3580 Invalid, 2409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 2277 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-11-23 03:55:20,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 03:55:20,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 03:55:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:55:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 03:55:20,062 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 59 [2021-11-23 03:55:20,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:55:20,062 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 03:55:20,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.2) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:55:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 03:55:20,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 03:55:20,065 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 03:55:20,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 03:55:20,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-11-23 03:55:20,280 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 03:55:44,951 INFO L858 garLoopResultBuilder]: For program point sysfs_remove_fileEXIT(lines 3826 3828) no Hoare annotation was computed. [2021-11-23 03:55:44,952 INFO L861 garLoopResultBuilder]: At program point sysfs_remove_fileENTRY(lines 3826 3828) the Hoare annotation is: true [2021-11-23 03:55:44,952 INFO L858 garLoopResultBuilder]: For program point L3584(lines 3584 3587) no Hoare annotation was computed. [2021-11-23 03:55:44,952 INFO L858 garLoopResultBuilder]: For program point L3586-1(lines 3584 3587) no Hoare annotation was computed. [2021-11-23 03:55:44,952 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_pch_phub_mutexENTRY(lines 3581 3596) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldvarg10~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 1)) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-11-23 03:55:44,952 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexEXIT(lines 3581 3596) no Hoare annotation was computed. [2021-11-23 03:55:44,952 INFO L854 garLoopResultBuilder]: At program point L3586(line 3586) the Hoare annotation is: (or (not (= |old(~ldv_mutex_pch_phub_mutex~0)| 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldvarg10~0 0))) [2021-11-23 03:55:44,952 INFO L861 garLoopResultBuilder]: At program point L3726(line 3726) the Hoare annotation is: true [2021-11-23 03:55:44,953 INFO L858 garLoopResultBuilder]: For program point L3726-1(line 3726) no Hoare annotation was computed. [2021-11-23 03:55:44,953 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 3725 3727) the Hoare annotation is: true [2021-11-23 03:55:44,953 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 3725 3727) no Hoare annotation was computed. [2021-11-23 03:55:44,953 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 3830 3832) no Hoare annotation was computed. [2021-11-23 03:55:44,953 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 3830 3832) the Hoare annotation is: true [2021-11-23 03:55:44,953 INFO L861 garLoopResultBuilder]: At program point pci_iounmapENTRY(lines 3785 3787) the Hoare annotation is: true [2021-11-23 03:55:44,953 INFO L858 garLoopResultBuilder]: For program point pci_iounmapEXIT(lines 3785 3787) no Hoare annotation was computed. [2021-11-23 03:55:44,954 INFO L861 garLoopResultBuilder]: At program point pci_set_power_stateENTRY(lines 3806 3808) the Hoare annotation is: true [2021-11-23 03:55:44,954 INFO L858 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 3806 3808) no Hoare annotation was computed. [2021-11-23 03:55:44,954 INFO L858 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 3779 3781) no Hoare annotation was computed. [2021-11-23 03:55:44,954 INFO L861 garLoopResultBuilder]: At program point pci_enable_deviceENTRY(lines 3779 3781) the Hoare annotation is: true [2021-11-23 03:55:44,954 INFO L858 garLoopResultBuilder]: For program point pci_unmap_romEXIT(lines 3809 3811) no Hoare annotation was computed. [2021-11-23 03:55:44,954 INFO L861 garLoopResultBuilder]: At program point pci_unmap_romENTRY(lines 3809 3811) the Hoare annotation is: true [2021-11-23 03:55:44,955 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 3768 3770) the Hoare annotation is: true [2021-11-23 03:55:44,955 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 3768 3770) no Hoare annotation was computed. [2021-11-23 03:55:44,955 INFO L861 garLoopResultBuilder]: At program point pci_disable_deviceENTRY(lines 3775 3777) the Hoare annotation is: true [2021-11-23 03:55:44,955 INFO L858 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 3775 3777) no Hoare annotation was computed. [2021-11-23 03:55:44,955 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3356 3361) the Hoare annotation is: true [2021-11-23 03:55:44,955 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3359) no Hoare annotation was computed. [2021-11-23 03:55:44,956 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3356 3361) no Hoare annotation was computed. [2021-11-23 03:55:44,956 INFO L861 garLoopResultBuilder]: At program point pch_phub_removeENTRY(lines 2959 2973) the Hoare annotation is: true [2021-11-23 03:55:44,956 INFO L858 garLoopResultBuilder]: For program point pch_phub_removeEXIT(lines 2959 2973) no Hoare annotation was computed. [2021-11-23 03:55:44,956 INFO L861 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: true [2021-11-23 03:55:44,956 INFO L861 garLoopResultBuilder]: At program point L2969(line 2969) the Hoare annotation is: true [2021-11-23 03:55:44,956 INFO L858 garLoopResultBuilder]: For program point L2967-1(line 2967) no Hoare annotation was computed. [2021-11-23 03:55:44,956 INFO L858 garLoopResultBuilder]: For program point pch_phub_removeFINAL(lines 2959 2973) no Hoare annotation was computed. [2021-11-23 03:55:44,956 INFO L861 garLoopResultBuilder]: At program point L2967(line 2967) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L861 garLoopResultBuilder]: At program point L2968-1(line 2968) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L861 garLoopResultBuilder]: At program point L2965-1(line 2965) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L861 garLoopResultBuilder]: At program point L2965(line 2965) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L858 garLoopResultBuilder]: For program point L2963-1(line 2963) no Hoare annotation was computed. [2021-11-23 03:55:44,957 INFO L861 garLoopResultBuilder]: At program point L2963(line 2963) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L861 garLoopResultBuilder]: At program point pci_release_regionsENTRY(lines 3791 3793) the Hoare annotation is: true [2021-11-23 03:55:44,957 INFO L858 garLoopResultBuilder]: For program point pci_release_regionsEXIT(lines 3791 3793) no Hoare annotation was computed. [2021-11-23 03:55:44,958 INFO L858 garLoopResultBuilder]: For program point sysfs_create_bin_fileEXIT(lines 3816 3818) no Hoare annotation was computed. [2021-11-23 03:55:44,958 INFO L861 garLoopResultBuilder]: At program point sysfs_create_bin_fileENTRY(lines 3816 3818) the Hoare annotation is: true [2021-11-23 03:55:44,958 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_modify_write_regFINAL(lines 2173 2183) no Hoare annotation was computed. [2021-11-23 03:55:44,958 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_modify_write_regEXIT(lines 2173 2183) no Hoare annotation was computed. [2021-11-23 03:55:44,958 INFO L861 garLoopResultBuilder]: At program point pch_phub_read_modify_write_regENTRY(lines 2173 2183) the Hoare annotation is: true [2021-11-23 03:55:44,958 INFO L861 garLoopResultBuilder]: At program point L2180(line 2180) the Hoare annotation is: true [2021-11-23 03:55:44,958 INFO L858 garLoopResultBuilder]: For program point L2179-1(line 2179) no Hoare annotation was computed. [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point L2179(line 2179) the Hoare annotation is: true [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3363 3368) the Hoare annotation is: true [2021-11-23 03:55:44,959 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3363 3368) no Hoare annotation was computed. [2021-11-23 03:55:44,959 INFO L858 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 2151 2157) no Hoare annotation was computed. [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point L2154(line 2154) the Hoare annotation is: true [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point pci_get_drvdataENTRY(lines 2151 2157) the Hoare annotation is: true [2021-11-23 03:55:44,959 INFO L858 garLoopResultBuilder]: For program point L2154-1(line 2154) no Hoare annotation was computed. [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point pch_phub_write_serial_romENTRY(lines 2339 2374) the Hoare annotation is: true [2021-11-23 03:55:44,959 INFO L861 garLoopResultBuilder]: At program point L2364(line 2364) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2364-1(line 2364) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point pch_phub_write_serial_romFINAL(lines 2339 2374) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2358(lines 2358 2361) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2352(line 2352) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2352-1(line 2352) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2371-1(line 2371) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2371(line 2371) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2365(lines 2365 2369) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point pch_phub_write_serial_romEXIT(lines 2339 2374) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2363(lines 2347 2373) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2353-1(line 2353) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2353(line 2353) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L858 garLoopResultBuilder]: For program point L2351-1(line 2351) no Hoare annotation was computed. [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point L2351(line 2351) the Hoare annotation is: true [2021-11-23 03:55:44,960 INFO L861 garLoopResultBuilder]: At program point iowrite32ENTRY(lines 3743 3745) the Hoare annotation is: true [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point iowrite32EXIT(lines 3743 3745) no Hoare annotation was computed. [2021-11-23 03:55:44,961 INFO L861 garLoopResultBuilder]: At program point ioread32ENTRY(lines 3736 3738) the Hoare annotation is: true [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point ioread32EXIT(lines 3736 3738) no Hoare annotation was computed. [2021-11-23 03:55:44,961 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_unlock_pch_phub_mutexENTRY(lines 3671 3681) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= ~ldvarg10~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|))) [2021-11-23 03:55:44,961 INFO L854 garLoopResultBuilder]: At program point L3676(line 3676) the Hoare annotation is: (or (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldvarg10~0 0))) [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point L3674(lines 3674 3677) no Hoare annotation was computed. [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point L3676-1(lines 3674 3677) no Hoare annotation was computed. [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_pch_phub_mutexEXIT(lines 3671 3681) no Hoare annotation was computed. [2021-11-23 03:55:44,961 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2121 2130) the Hoare annotation is: true [2021-11-23 03:55:44,961 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2121 2130) no Hoare annotation was computed. [2021-11-23 03:55:44,962 INFO L861 garLoopResultBuilder]: At program point ioread8ENTRY(lines 3740 3742) the Hoare annotation is: true [2021-11-23 03:55:44,962 INFO L858 garLoopResultBuilder]: For program point ioread8EXIT(lines 3740 3742) no Hoare annotation was computed. [2021-11-23 03:55:44,962 INFO L858 garLoopResultBuilder]: For program point pci_enable_wakeEXIT(lines 2099 2105) no Hoare annotation was computed. [2021-11-23 03:55:44,962 INFO L861 garLoopResultBuilder]: At program point pci_enable_wakeENTRY(lines 2099 2105) the Hoare annotation is: true [2021-11-23 03:55:44,962 INFO L861 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 3761 3763) the Hoare annotation is: true [2021-11-23 03:55:44,962 INFO L858 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 3761 3763) no Hoare annotation was computed. [2021-11-23 03:55:44,962 INFO L854 garLoopResultBuilder]: At program point L2810(line 2810) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,963 INFO L858 garLoopResultBuilder]: For program point L2810-1(line 2810) no Hoare annotation was computed. [2021-11-23 03:55:44,963 INFO L858 garLoopResultBuilder]: For program point L3207(lines 3207 3212) no Hoare annotation was computed. [2021-11-23 03:55:44,963 INFO L858 garLoopResultBuilder]: For program point L2811(lines 2811 2816) no Hoare annotation was computed. [2021-11-23 03:55:44,963 INFO L858 garLoopResultBuilder]: For program point L2613-1(line 2613) no Hoare annotation was computed. [2021-11-23 03:55:44,963 INFO L854 garLoopResultBuilder]: At program point L2613(line 2613) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,963 INFO L854 garLoopResultBuilder]: At program point L2746(line 2746) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,963 INFO L858 garLoopResultBuilder]: For program point L2746-1(line 2746) no Hoare annotation was computed. [2021-11-23 03:55:44,964 INFO L858 garLoopResultBuilder]: For program point L3143(line 3143) no Hoare annotation was computed. [2021-11-23 03:55:44,964 INFO L854 garLoopResultBuilder]: At program point L2945(lines 2803 2957) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,964 INFO L858 garLoopResultBuilder]: For program point L2879-1(line 2879) no Hoare annotation was computed. [2021-11-23 03:55:44,964 INFO L854 garLoopResultBuilder]: At program point L2879(line 2879) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,964 INFO L854 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,964 INFO L854 garLoopResultBuilder]: At program point L3342-1(line 3342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,964 INFO L854 garLoopResultBuilder]: At program point L3144(lines 3144 3149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,965 INFO L854 garLoopResultBuilder]: At program point L2748(line 2748) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,965 INFO L858 garLoopResultBuilder]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2021-11-23 03:55:44,965 INFO L858 garLoopResultBuilder]: For program point L2616(lines 2616 2620) no Hoare annotation was computed. [2021-11-23 03:55:44,965 INFO L854 garLoopResultBuilder]: At program point L2286(line 2286) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,965 INFO L854 garLoopResultBuilder]: At program point L3343(lines 3339 3346) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,965 INFO L858 garLoopResultBuilder]: For program point L2286-1(line 2286) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L858 garLoopResultBuilder]: For program point L2947-1(line 2947) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L854 garLoopResultBuilder]: At program point L2947(line 2947) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,966 INFO L858 garLoopResultBuilder]: For program point L2881-1(lines 2881 2888) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L858 garLoopResultBuilder]: For program point L2881(lines 2881 2888) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L858 garLoopResultBuilder]: For program point L2749(lines 2749 2752) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L858 garLoopResultBuilder]: For program point L2683-1(line 2683) no Hoare annotation was computed. [2021-11-23 03:55:44,966 INFO L854 garLoopResultBuilder]: At program point L2683(line 2683) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,967 INFO L854 garLoopResultBuilder]: At program point L2948(lines 2803 2957) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,967 INFO L854 garLoopResultBuilder]: At program point L2420(line 2420) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,967 INFO L858 garLoopResultBuilder]: For program point L2420-1(line 2420) no Hoare annotation was computed. [2021-11-23 03:55:44,967 INFO L854 garLoopResultBuilder]: At program point L2949(lines 2803 2957) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,967 INFO L858 garLoopResultBuilder]: For program point L2883(lines 2883 2886) no Hoare annotation was computed. [2021-11-23 03:55:44,967 INFO L858 garLoopResultBuilder]: For program point L2421-1(line 2421) no Hoare annotation was computed. [2021-11-23 03:55:44,968 INFO L854 garLoopResultBuilder]: At program point L2421(line 2421) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,968 INFO L854 garLoopResultBuilder]: At program point L3214(line 3214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,968 INFO L854 garLoopResultBuilder]: At program point L2884(line 2884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,968 INFO L858 garLoopResultBuilder]: For program point L2686(lines 2686 2689) no Hoare annotation was computed. [2021-11-23 03:55:44,968 INFO L858 garLoopResultBuilder]: For program point L3215(lines 3215 3220) no Hoare annotation was computed. [2021-11-23 03:55:44,968 INFO L858 garLoopResultBuilder]: For program point L3083(line 3083) no Hoare annotation was computed. [2021-11-23 03:55:44,968 INFO L854 garLoopResultBuilder]: At program point L2951(lines 2803 2957) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,969 INFO L858 garLoopResultBuilder]: For program point L2621-1(line 2621) no Hoare annotation was computed. [2021-11-23 03:55:44,969 INFO L854 garLoopResultBuilder]: At program point L2621(line 2621) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,969 INFO L858 garLoopResultBuilder]: For program point L2423-1(line 2423) no Hoare annotation was computed. [2021-11-23 03:55:44,969 INFO L854 garLoopResultBuilder]: At program point L2423(line 2423) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,969 INFO L858 garLoopResultBuilder]: For program point L3084(lines 3084 3137) no Hoare annotation was computed. [2021-11-23 03:55:44,969 INFO L854 garLoopResultBuilder]: At program point L2754(line 2754) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,970 INFO L858 garLoopResultBuilder]: For program point L2754-1(line 2754) no Hoare annotation was computed. [2021-11-23 03:55:44,970 INFO L858 garLoopResultBuilder]: For program point L2622(lines 2622 2625) no Hoare annotation was computed. [2021-11-23 03:55:44,970 INFO L854 garLoopResultBuilder]: At program point L2556(lines 2550 2564) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,970 INFO L858 garLoopResultBuilder]: For program point L3151(line 3151) no Hoare annotation was computed. [2021-11-23 03:55:44,970 INFO L858 garLoopResultBuilder]: For program point L2953(line 2953) no Hoare annotation was computed. [2021-11-23 03:55:44,970 INFO L858 garLoopResultBuilder]: For program point L2425-1(line 2425) no Hoare annotation was computed. [2021-11-23 03:55:44,970 INFO L854 garLoopResultBuilder]: At program point L2425(line 2425) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,971 INFO L854 garLoopResultBuilder]: At program point L3350(line 3350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,971 INFO L854 garLoopResultBuilder]: At program point L3350-1(line 3350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,971 INFO L858 garLoopResultBuilder]: For program point L2227(line 2227) no Hoare annotation was computed. [2021-11-23 03:55:44,971 INFO L854 garLoopResultBuilder]: At program point L3152(lines 3152 3167) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,971 INFO L854 garLoopResultBuilder]: At program point L2756(lines 2739 2758) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,971 INFO L858 garLoopResultBuilder]: For program point L2690(lines 2690 2694) no Hoare annotation was computed. [2021-11-23 03:55:44,971 INFO L854 garLoopResultBuilder]: At program point L3351(lines 3347 3354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,972 INFO L858 garLoopResultBuilder]: For program point L3087(line 3087) no Hoare annotation was computed. [2021-11-23 03:55:44,972 INFO L858 garLoopResultBuilder]: For program point L2889-1(line 2889) no Hoare annotation was computed. [2021-11-23 03:55:44,972 INFO L854 garLoopResultBuilder]: At program point L2889(line 2889) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,972 INFO L854 garLoopResultBuilder]: At program point L2823-1(line 2823) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,972 INFO L854 garLoopResultBuilder]: At program point L2823(line 2823) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,972 INFO L858 garLoopResultBuilder]: For program point L2427-1(line 2427) no Hoare annotation was computed. [2021-11-23 03:55:44,973 INFO L854 garLoopResultBuilder]: At program point L2427(line 2427) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,973 INFO L858 garLoopResultBuilder]: For program point L3088(lines 3088 3096) no Hoare annotation was computed. [2021-11-23 03:55:44,973 INFO L858 garLoopResultBuilder]: For program point L3154-2(lines 3152 3166) no Hoare annotation was computed. [2021-11-23 03:55:44,973 INFO L854 garLoopResultBuilder]: At program point L2956(lines 2790 2958) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,973 INFO L854 garLoopResultBuilder]: At program point L2890(line 2890) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,973 INFO L858 garLoopResultBuilder]: For program point L2890-1(line 2890) no Hoare annotation was computed. [2021-11-23 03:55:44,973 INFO L854 garLoopResultBuilder]: At program point L2626(line 2626) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,974 INFO L858 garLoopResultBuilder]: For program point L2626-1(line 2626) no Hoare annotation was computed. [2021-11-23 03:55:44,974 INFO L858 garLoopResultBuilder]: For program point L2429-1(line 2429) no Hoare annotation was computed. [2021-11-23 03:55:44,974 INFO L854 garLoopResultBuilder]: At program point L2429(line 2429) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,974 INFO L854 garLoopResultBuilder]: At program point L2628(line 2628) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,974 INFO L858 garLoopResultBuilder]: For program point L2628-1(line 2628) no Hoare annotation was computed. [2021-11-23 03:55:44,974 INFO L858 garLoopResultBuilder]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2021-11-23 03:55:44,974 INFO L858 garLoopResultBuilder]: For program point L2431-1(line 2431) no Hoare annotation was computed. [2021-11-23 03:55:44,975 INFO L854 garLoopResultBuilder]: At program point L2431(line 2431) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,975 INFO L858 garLoopResultBuilder]: For program point L2299-1(line 2299) no Hoare annotation was computed. [2021-11-23 03:55:44,975 INFO L854 garLoopResultBuilder]: At program point L2299(line 2299) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,975 INFO L858 garLoopResultBuilder]: For program point L2894(lines 2894 2940) no Hoare annotation was computed. [2021-11-23 03:55:44,975 INFO L854 garLoopResultBuilder]: At program point L2630(lines 2630 2659) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,975 INFO L854 garLoopResultBuilder]: At program point L2498(line 2498) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,976 INFO L858 garLoopResultBuilder]: For program point L2498-1(line 2498) no Hoare annotation was computed. [2021-11-23 03:55:44,976 INFO L854 garLoopResultBuilder]: At program point L2234(line 2234) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,976 INFO L858 garLoopResultBuilder]: For program point L2234-1(line 2234) no Hoare annotation was computed. [2021-11-23 03:55:44,976 INFO L858 garLoopResultBuilder]: For program point L2895-1(line 2895) no Hoare annotation was computed. [2021-11-23 03:55:44,976 INFO L854 garLoopResultBuilder]: At program point L2895(line 2895) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,976 INFO L858 garLoopResultBuilder]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2021-11-23 03:55:44,976 INFO L854 garLoopResultBuilder]: At program point L2631(line 2631) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,977 INFO L858 garLoopResultBuilder]: For program point L2499-1(line 2499) no Hoare annotation was computed. [2021-11-23 03:55:44,977 INFO L854 garLoopResultBuilder]: At program point L2499(line 2499) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,977 INFO L858 garLoopResultBuilder]: For program point L2433-1(line 2433) no Hoare annotation was computed. [2021-11-23 03:55:44,977 INFO L854 garLoopResultBuilder]: At program point L2433(line 2433) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,977 INFO L858 garLoopResultBuilder]: For program point L2896(lines 2896 2899) no Hoare annotation was computed. [2021-11-23 03:55:44,977 INFO L858 garLoopResultBuilder]: For program point L2830(lines 2830 2835) no Hoare annotation was computed. [2021-11-23 03:55:44,977 INFO L858 garLoopResultBuilder]: For program point L2633(lines 2633 2637) no Hoare annotation was computed. [2021-11-23 03:55:44,978 INFO L858 garLoopResultBuilder]: For program point L2501-1(line 2501) no Hoare annotation was computed. [2021-11-23 03:55:44,978 INFO L854 garLoopResultBuilder]: At program point L2501(line 2501) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,978 INFO L858 garLoopResultBuilder]: For program point L2435-1(line 2435) no Hoare annotation was computed. [2021-11-23 03:55:44,978 INFO L854 garLoopResultBuilder]: At program point L2435(line 2435) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,978 INFO L854 garLoopResultBuilder]: At program point L2766(line 2766) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,978 INFO L854 garLoopResultBuilder]: At program point L2700(line 2700) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_write_~ret~1#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,979 INFO L858 garLoopResultBuilder]: For program point L2766-1(line 2766) no Hoare annotation was computed. [2021-11-23 03:55:44,979 INFO L858 garLoopResultBuilder]: For program point L2700-1(line 2700) no Hoare annotation was computed. [2021-11-23 03:55:44,979 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:55:44,979 INFO L854 garLoopResultBuilder]: At program point L3163(lines 3073 3253) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1)) [2021-11-23 03:55:44,979 INFO L858 garLoopResultBuilder]: For program point L2701(lines 2701 2705) no Hoare annotation was computed. [2021-11-23 03:55:44,979 INFO L858 garLoopResultBuilder]: For program point L2503-1(line 2503) no Hoare annotation was computed. [2021-11-23 03:55:44,979 INFO L854 garLoopResultBuilder]: At program point L2503(line 2503) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,980 INFO L858 garLoopResultBuilder]: For program point L2437-1(line 2437) no Hoare annotation was computed. [2021-11-23 03:55:44,980 INFO L854 garLoopResultBuilder]: At program point L2437(line 2437) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,980 INFO L858 garLoopResultBuilder]: For program point L3098(line 3098) no Hoare annotation was computed. [2021-11-23 03:55:44,980 INFO L854 garLoopResultBuilder]: At program point L2900(line 2900) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,980 INFO L858 garLoopResultBuilder]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2021-11-23 03:55:44,980 INFO L858 garLoopResultBuilder]: For program point L2768(lines 2768 2771) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L2570-2(lines 2570 2574) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L2570-4(lines 2569 2596) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L854 garLoopResultBuilder]: At program point L2306(line 2306) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L2306-1(line 2306) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L3099(lines 3099 3106) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L3694(lines 3694 3697) no Hoare annotation was computed. [2021-11-23 03:55:44,981 INFO L858 garLoopResultBuilder]: For program point L2505-1(line 2505) no Hoare annotation was computed. [2021-11-23 03:55:44,982 INFO L854 garLoopResultBuilder]: At program point L2505(line 2505) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,982 INFO L858 garLoopResultBuilder]: For program point L2439-1(line 2439) no Hoare annotation was computed. [2021-11-23 03:55:44,982 INFO L854 garLoopResultBuilder]: At program point L2439(line 2439) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,982 INFO L854 garLoopResultBuilder]: At program point L2241(lines 2193 2254) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,982 INFO L858 garLoopResultBuilder]: For program point L2638(lines 2638 2642) no Hoare annotation was computed. [2021-11-23 03:55:44,982 INFO L858 garLoopResultBuilder]: For program point L2903(lines 2903 2940) no Hoare annotation was computed. [2021-11-23 03:55:44,982 INFO L854 garLoopResultBuilder]: At program point L3696(line 3696) the Hoare annotation is: false [2021-11-23 03:55:44,983 INFO L858 garLoopResultBuilder]: For program point L3696-1(lines 3693 3707) no Hoare annotation was computed. [2021-11-23 03:55:44,983 INFO L858 garLoopResultBuilder]: For program point L2507-1(line 2507) no Hoare annotation was computed. [2021-11-23 03:55:44,983 INFO L854 garLoopResultBuilder]: At program point L2507(line 2507) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,983 INFO L858 garLoopResultBuilder]: For program point L2441-1(line 2441) no Hoare annotation was computed. [2021-11-23 03:55:44,983 INFO L854 garLoopResultBuilder]: At program point L2441(line 2441) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,983 INFO L854 garLoopResultBuilder]: At program point L2243(lines 2193 2254) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,984 INFO L854 garLoopResultBuilder]: At program point L2904(line 2904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,984 INFO L858 garLoopResultBuilder]: For program point L2904-1(line 2904) no Hoare annotation was computed. [2021-11-23 03:55:44,984 INFO L858 garLoopResultBuilder]: For program point L2905-1(line 2905) no Hoare annotation was computed. [2021-11-23 03:55:44,984 INFO L854 garLoopResultBuilder]: At program point L2905(line 2905) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,984 INFO L858 garLoopResultBuilder]: For program point L2509-1(line 2509) no Hoare annotation was computed. [2021-11-23 03:55:44,984 INFO L854 garLoopResultBuilder]: At program point L2509(line 2509) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,984 INFO L858 garLoopResultBuilder]: For program point L2443-1(line 2443) no Hoare annotation was computed. [2021-11-23 03:55:44,985 INFO L854 garLoopResultBuilder]: At program point L2443(line 2443) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,985 INFO L854 garLoopResultBuilder]: At program point L2245(lines 2193 2254) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,985 INFO L854 garLoopResultBuilder]: At program point L2774(line 2774) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,985 INFO L858 garLoopResultBuilder]: For program point L2774-1(line 2774) no Hoare annotation was computed. [2021-11-23 03:55:44,985 INFO L858 garLoopResultBuilder]: For program point L2775(lines 2775 2778) no Hoare annotation was computed. [2021-11-23 03:55:44,985 INFO L854 garLoopResultBuilder]: At program point L3700(line 3700) the Hoare annotation is: false [2021-11-23 03:55:44,985 INFO L858 garLoopResultBuilder]: For program point L3700-1(lines 3693 3707) no Hoare annotation was computed. [2021-11-23 03:55:44,986 INFO L858 garLoopResultBuilder]: For program point L2511-1(line 2511) no Hoare annotation was computed. [2021-11-23 03:55:44,986 INFO L854 garLoopResultBuilder]: At program point L2511(line 2511) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,986 INFO L858 garLoopResultBuilder]: For program point L2445-1(line 2445) no Hoare annotation was computed. [2021-11-23 03:55:44,986 INFO L854 garLoopResultBuilder]: At program point L2445(line 2445) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,986 INFO L854 garLoopResultBuilder]: At program point L3304(line 3304) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,986 INFO L854 garLoopResultBuilder]: At program point L2313(lines 2265 2326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,987 INFO L858 garLoopResultBuilder]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2021-11-23 03:55:44,987 INFO L854 garLoopResultBuilder]: At program point L2842(line 2842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,987 INFO L858 garLoopResultBuilder]: For program point L2842-1(line 2842) no Hoare annotation was computed. [2021-11-23 03:55:44,987 INFO L854 garLoopResultBuilder]: At program point L2380(line 2380) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,987 INFO L854 garLoopResultBuilder]: At program point L2380-1(lines 2375 2383) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,987 INFO L858 garLoopResultBuilder]: For program point L2248(line 2248) no Hoare annotation was computed. [2021-11-23 03:55:44,987 INFO L858 garLoopResultBuilder]: For program point L2909(lines 2909 2940) no Hoare annotation was computed. [2021-11-23 03:55:44,988 INFO L858 garLoopResultBuilder]: For program point L2513-1(line 2513) no Hoare annotation was computed. [2021-11-23 03:55:44,988 INFO L854 garLoopResultBuilder]: At program point L2513(line 2513) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,988 INFO L858 garLoopResultBuilder]: For program point L2447-1(line 2447) no Hoare annotation was computed. [2021-11-23 03:55:44,988 INFO L854 garLoopResultBuilder]: At program point L2447(line 2447) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,988 INFO L854 garLoopResultBuilder]: At program point L3306(line 3306) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,988 INFO L854 garLoopResultBuilder]: At program point L3306-1(line 3306) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#t~ret340#1| 4))) (and (= 1 ~ldv_mutex_mutex_of_device~0) (or (= |ULTIMATE.start_ldv_mutex_lock_interruptible_6_#t~ret340#1| 0) (and (= .cse0 0) (= ~ldv_mutex_pch_phub_mutex~0 1))) (= ~ldv_mutex_lock~0 1) (or (= 2 ~ldv_mutex_pch_phub_mutex~0) (<= .cse0 0)) (= ~ldvarg10~0 0))) [2021-11-23 03:55:44,989 INFO L858 garLoopResultBuilder]: For program point L2249-2(lines 2249 2252) no Hoare annotation was computed. [2021-11-23 03:55:44,989 INFO L858 garLoopResultBuilder]: For program point L3108(line 3108) no Hoare annotation was computed. [2021-11-23 03:55:44,989 INFO L854 garLoopResultBuilder]: At program point L2249-4(lines 2249 2252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,989 INFO L854 garLoopResultBuilder]: At program point L2910(line 2910) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,989 INFO L858 garLoopResultBuilder]: For program point L2910-1(line 2910) no Hoare annotation was computed. [2021-11-23 03:55:44,989 INFO L854 garLoopResultBuilder]: At program point L2646(lines 2646 2647) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L2646-1(lines 2646 2647) no Hoare annotation was computed. [2021-11-23 03:55:44,990 INFO L854 garLoopResultBuilder]: At program point L2250(line 2250) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L2250-1(line 2250) no Hoare annotation was computed. [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L3109(lines 3109 3114) no Hoare annotation was computed. [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L3109-2(lines 3086 3134) no Hoare annotation was computed. [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L2911(lines 2911 2914) no Hoare annotation was computed. [2021-11-23 03:55:44,990 INFO L858 garLoopResultBuilder]: For program point L2713-1(lines 2713 2714) no Hoare annotation was computed. [2021-11-23 03:55:44,991 INFO L854 garLoopResultBuilder]: At program point L3704(line 3704) the Hoare annotation is: false [2021-11-23 03:55:44,991 INFO L854 garLoopResultBuilder]: At program point L2713(lines 2713 2714) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,991 INFO L861 garLoopResultBuilder]: At program point L3704-1(lines 3691 3708) the Hoare annotation is: true [2021-11-23 03:55:44,991 INFO L858 garLoopResultBuilder]: For program point L2515-1(line 2515) no Hoare annotation was computed. [2021-11-23 03:55:44,991 INFO L854 garLoopResultBuilder]: At program point L2515(line 2515) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,991 INFO L858 garLoopResultBuilder]: For program point L2449-1(line 2449) no Hoare annotation was computed. [2021-11-23 03:55:44,992 INFO L854 garLoopResultBuilder]: At program point L2449(line 2449) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,992 INFO L858 garLoopResultBuilder]: For program point L3176(line 3176) no Hoare annotation was computed. [2021-11-23 03:55:44,992 INFO L854 garLoopResultBuilder]: At program point L3110(line 3110) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,992 INFO L858 garLoopResultBuilder]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2021-11-23 03:55:44,992 INFO L854 garLoopResultBuilder]: At program point L2780(line 2780) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,992 INFO L858 garLoopResultBuilder]: For program point L2780-1(line 2780) no Hoare annotation was computed. [2021-11-23 03:55:44,992 INFO L858 garLoopResultBuilder]: For program point L3177(lines 3177 3200) no Hoare annotation was computed. [2021-11-23 03:55:44,993 INFO L854 garLoopResultBuilder]: At program point L2781(lines 2759 2783) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,993 INFO L854 garLoopResultBuilder]: At program point L2715(lines 2715 2719) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,993 INFO L854 garLoopResultBuilder]: At program point L2649(lines 2630 2656) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,993 INFO L858 garLoopResultBuilder]: For program point L2583(lines 2583 2586) no Hoare annotation was computed. [2021-11-23 03:55:44,993 INFO L858 garLoopResultBuilder]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2021-11-23 03:55:44,993 INFO L854 garLoopResultBuilder]: At program point L2517(line 2517) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,994 INFO L858 garLoopResultBuilder]: For program point L2451-1(line 2451) no Hoare annotation was computed. [2021-11-23 03:55:44,994 INFO L854 garLoopResultBuilder]: At program point L2451(line 2451) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,994 INFO L858 garLoopResultBuilder]: For program point L2980(lines 2980 2985) no Hoare annotation was computed. [2021-11-23 03:55:44,994 INFO L854 garLoopResultBuilder]: At program point L2320(line 2320) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,994 INFO L858 garLoopResultBuilder]: For program point L2320-1(line 2320) no Hoare annotation was computed. [2021-11-23 03:55:44,994 INFO L858 garLoopResultBuilder]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2021-11-23 03:55:44,994 INFO L854 garLoopResultBuilder]: At program point L2915(line 2915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,995 INFO L858 garLoopResultBuilder]: For program point L2849(lines 2849 2854) no Hoare annotation was computed. [2021-11-23 03:55:44,995 INFO L858 garLoopResultBuilder]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2021-11-23 03:55:44,995 INFO L854 garLoopResultBuilder]: At program point L2519(line 2519) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,995 INFO L858 garLoopResultBuilder]: For program point L2453-1(line 2453) no Hoare annotation was computed. [2021-11-23 03:55:44,995 INFO L854 garLoopResultBuilder]: At program point L2453(line 2453) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,995 INFO L858 garLoopResultBuilder]: For program point L2321-2(lines 2321 2324) no Hoare annotation was computed. [2021-11-23 03:55:44,995 INFO L858 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2021-11-23 03:55:44,996 INFO L854 garLoopResultBuilder]: At program point L2321-4(lines 2321 2324) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,996 INFO L858 garLoopResultBuilder]: For program point L2916(lines 2916 2919) no Hoare annotation was computed. [2021-11-23 03:55:44,996 INFO L854 garLoopResultBuilder]: At program point L2322(line 2322) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,996 INFO L858 garLoopResultBuilder]: For program point L2322-1(line 2322) no Hoare annotation was computed. [2021-11-23 03:55:44,996 INFO L858 garLoopResultBuilder]: For program point L3181(lines 3181 3186) no Hoare annotation was computed. [2021-11-23 03:55:44,996 INFO L854 garLoopResultBuilder]: At program point L2653(lines 2611 2670) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,996 INFO L858 garLoopResultBuilder]: For program point L2521-1(line 2521) no Hoare annotation was computed. [2021-11-23 03:55:44,997 INFO L854 garLoopResultBuilder]: At program point L2521(line 2521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,997 INFO L858 garLoopResultBuilder]: For program point L2455-1(line 2455) no Hoare annotation was computed. [2021-11-23 03:55:44,997 INFO L854 garLoopResultBuilder]: At program point L2455(line 2455) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,997 INFO L854 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,997 INFO L854 garLoopResultBuilder]: At program point L3248(lines 3073 3253) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,997 INFO L854 garLoopResultBuilder]: At program point L3314-1(line 3314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L3116(line 3116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L858 garLoopResultBuilder]: For program point L3116-1(line 3116) no Hoare annotation was computed. [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L2588(lines 2569 2596) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L2390(line 2390) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L2390-1(line 2390) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L3315(lines 3311 3318) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,998 INFO L854 garLoopResultBuilder]: At program point L2721(lines 2681 2737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,999 INFO L858 garLoopResultBuilder]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2021-11-23 03:55:44,999 INFO L854 garLoopResultBuilder]: At program point L2523(line 2523) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,999 INFO L858 garLoopResultBuilder]: For program point L2457-1(line 2457) no Hoare annotation was computed. [2021-11-23 03:55:44,999 INFO L854 garLoopResultBuilder]: At program point L2457(line 2457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,999 INFO L854 garLoopResultBuilder]: At program point L2986(line 2986) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:44,999 INFO L854 garLoopResultBuilder]: At program point L2920(line 2920) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,000 INFO L858 garLoopResultBuilder]: For program point L2986-1(line 2986) no Hoare annotation was computed. [2021-11-23 03:55:45,000 INFO L858 garLoopResultBuilder]: For program point L2920-1(line 2920) no Hoare annotation was computed. [2021-11-23 03:55:45,000 INFO L854 garLoopResultBuilder]: At program point L2194(line 2194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,000 INFO L858 garLoopResultBuilder]: For program point L2194-1(line 2194) no Hoare annotation was computed. [2021-11-23 03:55:45,000 INFO L854 garLoopResultBuilder]: At program point L2987-1(line 2987) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,000 INFO L854 garLoopResultBuilder]: At program point L2987(line 2987) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,000 INFO L854 garLoopResultBuilder]: At program point L2723(lines 2681 2737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,001 INFO L858 garLoopResultBuilder]: For program point L2525-1(line 2525) no Hoare annotation was computed. [2021-11-23 03:55:45,001 INFO L854 garLoopResultBuilder]: At program point L2525(line 2525) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,001 INFO L858 garLoopResultBuilder]: For program point L2459-1(line 2459) no Hoare annotation was computed. [2021-11-23 03:55:45,001 INFO L854 garLoopResultBuilder]: At program point L2459(line 2459) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,001 INFO L858 garLoopResultBuilder]: For program point L2989-1(line 2989) no Hoare annotation was computed. [2021-11-23 03:55:45,001 INFO L854 garLoopResultBuilder]: At program point L2989(line 2989) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,002 INFO L854 garLoopResultBuilder]: At program point L2725(lines 2681 2737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,002 INFO L858 garLoopResultBuilder]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2021-11-23 03:55:45,002 INFO L854 garLoopResultBuilder]: At program point L2527(line 2527) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,002 INFO L858 garLoopResultBuilder]: For program point L2461-1(line 2461) no Hoare annotation was computed. [2021-11-23 03:55:45,002 INFO L854 garLoopResultBuilder]: At program point L2461(line 2461) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,002 INFO L858 garLoopResultBuilder]: For program point L2197-1(line 2197) no Hoare annotation was computed. [2021-11-23 03:55:45,002 INFO L858 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2021-11-23 03:55:45,003 INFO L854 garLoopResultBuilder]: At program point L2197(line 2197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,003 INFO L858 garLoopResultBuilder]: For program point L3122(line 3122) no Hoare annotation was computed. [2021-11-23 03:55:45,003 INFO L854 garLoopResultBuilder]: At program point L2990(lines 2974 2992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,003 INFO L858 garLoopResultBuilder]: For program point L2924(lines 2924 2940) no Hoare annotation was computed. [2021-11-23 03:55:45,003 INFO L854 garLoopResultBuilder]: At program point L2924-2(lines 2868 2940) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,003 INFO L854 garLoopResultBuilder]: At program point L3783-1(line 3783) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,003 INFO L854 garLoopResultBuilder]: At program point L3783(line 3783) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,004 INFO L854 garLoopResultBuilder]: At program point L2198(line 2198) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,004 INFO L858 garLoopResultBuilder]: For program point L2198-1(line 2198) no Hoare annotation was computed. [2021-11-23 03:55:45,004 INFO L858 garLoopResultBuilder]: For program point L3189(lines 3189 3193) no Hoare annotation was computed. [2021-11-23 03:55:45,004 INFO L858 garLoopResultBuilder]: For program point L3123(lines 3123 3130) no Hoare annotation was computed. [2021-11-23 03:55:45,004 INFO L858 garLoopResultBuilder]: For program point L2925-1(line 2925) no Hoare annotation was computed. [2021-11-23 03:55:45,004 INFO L854 garLoopResultBuilder]: At program point L2925(line 2925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,004 INFO L858 garLoopResultBuilder]: For program point L2661-1(line 2661) no Hoare annotation was computed. [2021-11-23 03:55:45,005 INFO L854 garLoopResultBuilder]: At program point L2661(line 2661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,005 INFO L854 garLoopResultBuilder]: At program point L2595(lines 2566 2597) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,005 INFO L858 garLoopResultBuilder]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2021-11-23 03:55:45,005 INFO L854 garLoopResultBuilder]: At program point L2529(line 2529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,005 INFO L858 garLoopResultBuilder]: For program point L2463-1(line 2463) no Hoare annotation was computed. [2021-11-23 03:55:45,005 INFO L854 garLoopResultBuilder]: At program point L2463(line 2463) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,006 INFO L854 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,006 INFO L854 garLoopResultBuilder]: At program point L3322-1(line 3322) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,006 INFO L858 garLoopResultBuilder]: For program point L2199-1(line 2199) no Hoare annotation was computed. [2021-11-23 03:55:45,006 INFO L854 garLoopResultBuilder]: At program point L2199(line 2199) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,006 INFO L854 garLoopResultBuilder]: At program point L2133-1(line 2133) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,006 INFO L854 garLoopResultBuilder]: At program point L2133(line 2133) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,007 INFO L858 garLoopResultBuilder]: For program point L2926(lines 2926 2929) no Hoare annotation was computed. [2021-11-23 03:55:45,007 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:55:45,007 INFO L854 garLoopResultBuilder]: At program point L2266(line 2266) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,007 INFO L854 garLoopResultBuilder]: At program point L3323(lines 3319 3326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,007 INFO L854 garLoopResultBuilder]: At program point L2200(line 2200) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,007 INFO L858 garLoopResultBuilder]: For program point L2266-1(line 2266) no Hoare annotation was computed. [2021-11-23 03:55:45,008 INFO L858 garLoopResultBuilder]: For program point L2200-1(line 2200) no Hoare annotation was computed. [2021-11-23 03:55:45,008 INFO L858 garLoopResultBuilder]: For program point L2861-1(line 2861) no Hoare annotation was computed. [2021-11-23 03:55:45,008 INFO L854 garLoopResultBuilder]: At program point L2861(line 2861) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,008 INFO L858 garLoopResultBuilder]: For program point L2729-1(line 2729) no Hoare annotation was computed. [2021-11-23 03:55:45,008 INFO L854 garLoopResultBuilder]: At program point L2729(line 2729) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,008 INFO L858 garLoopResultBuilder]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2021-11-23 03:55:45,008 INFO L854 garLoopResultBuilder]: At program point L2531(line 2531) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,009 INFO L854 garLoopResultBuilder]: At program point L2465-1(line 2465) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,009 INFO L854 garLoopResultBuilder]: At program point L2465(line 2465) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,009 INFO L858 garLoopResultBuilder]: For program point L2201-1(line 2201) no Hoare annotation was computed. [2021-11-23 03:55:45,009 INFO L854 garLoopResultBuilder]: At program point L2201(line 2201) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,009 INFO L854 garLoopResultBuilder]: At program point L2202(line 2202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,009 INFO L858 garLoopResultBuilder]: For program point L2202-1(line 2202) no Hoare annotation was computed. [2021-11-23 03:55:45,010 INFO L858 garLoopResultBuilder]: For program point L2665-1(line 2665) no Hoare annotation was computed. [2021-11-23 03:55:45,010 INFO L854 garLoopResultBuilder]: At program point L2665(line 2665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,010 INFO L858 garLoopResultBuilder]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2021-11-23 03:55:45,010 INFO L854 garLoopResultBuilder]: At program point L2533(line 2533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,010 INFO L858 garLoopResultBuilder]: For program point L2269-1(line 2269) no Hoare annotation was computed. [2021-11-23 03:55:45,010 INFO L854 garLoopResultBuilder]: At program point L2269(line 2269) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,011 INFO L858 garLoopResultBuilder]: For program point L2203-1(line 2203) no Hoare annotation was computed. [2021-11-23 03:55:45,011 INFO L854 garLoopResultBuilder]: At program point L2203(line 2203) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,011 INFO L854 garLoopResultBuilder]: At program point L2996(line 2996) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,011 INFO L854 garLoopResultBuilder]: At program point L2930(line 2930) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,011 INFO L854 garLoopResultBuilder]: At program point L2996-1(line 2996) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,011 INFO L858 garLoopResultBuilder]: For program point L2930-1(line 2930) no Hoare annotation was computed. [2021-11-23 03:55:45,011 INFO L854 garLoopResultBuilder]: At program point L2666(lines 2611 2670) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pch_phub_bin_read_~ret~0#1| 0) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,012 INFO L854 garLoopResultBuilder]: At program point L2270(line 2270) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,012 INFO L854 garLoopResultBuilder]: At program point L2204(line 2204) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,012 INFO L858 garLoopResultBuilder]: For program point L2270-1(line 2270) no Hoare annotation was computed. [2021-11-23 03:55:45,012 INFO L858 garLoopResultBuilder]: For program point L2204-1(line 2204) no Hoare annotation was computed. [2021-11-23 03:55:45,012 INFO L858 garLoopResultBuilder]: For program point L2931(lines 2931 2934) no Hoare annotation was computed. [2021-11-23 03:55:45,012 INFO L858 garLoopResultBuilder]: For program point L2733-1(line 2733) no Hoare annotation was computed. [2021-11-23 03:55:45,012 INFO L854 garLoopResultBuilder]: At program point L2733(line 2733) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,013 INFO L858 garLoopResultBuilder]: For program point L2535-1(line 2535) no Hoare annotation was computed. [2021-11-23 03:55:45,013 INFO L854 garLoopResultBuilder]: At program point L2535(line 2535) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,013 INFO L858 garLoopResultBuilder]: For program point L2271-1(line 2271) no Hoare annotation was computed. [2021-11-23 03:55:45,013 INFO L854 garLoopResultBuilder]: At program point L2271(line 2271) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,013 INFO L858 garLoopResultBuilder]: For program point L2205-1(line 2205) no Hoare annotation was computed. [2021-11-23 03:55:45,013 INFO L854 garLoopResultBuilder]: At program point L2205(line 2205) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2998(line 2998) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2932(lines 2803 2957) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L858 garLoopResultBuilder]: For program point L2998-1(line 2998) no Hoare annotation was computed. [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2734(lines 2681 2737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= 2 ~ldv_mutex_pch_phub_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2668(lines 2611 2670) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2272(line 2272) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,014 INFO L854 garLoopResultBuilder]: At program point L2206(line 2206) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,015 INFO L858 garLoopResultBuilder]: For program point L2272-1(line 2272) no Hoare annotation was computed. [2021-11-23 03:55:45,015 INFO L858 garLoopResultBuilder]: For program point L2206-1(line 2206) no Hoare annotation was computed. [2021-11-23 03:55:45,015 INFO L858 garLoopResultBuilder]: For program point L2999(lines 2999 3004) no Hoare annotation was computed. [2021-11-23 03:55:45,015 INFO L854 garLoopResultBuilder]: At program point L2669(lines 2598 2671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,015 INFO L858 garLoopResultBuilder]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2021-11-23 03:55:45,015 INFO L854 garLoopResultBuilder]: At program point L2537(line 2537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,015 INFO L858 garLoopResultBuilder]: For program point L2273-1(line 2273) no Hoare annotation was computed. [2021-11-23 03:55:45,016 INFO L854 garLoopResultBuilder]: At program point L2273(line 2273) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,016 INFO L858 garLoopResultBuilder]: For program point L2207-1(line 2207) no Hoare annotation was computed. [2021-11-23 03:55:45,016 INFO L854 garLoopResultBuilder]: At program point L2207(line 2207) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,016 INFO L858 garLoopResultBuilder]: For program point L2868(lines 2868 2940) no Hoare annotation was computed. [2021-11-23 03:55:45,016 INFO L854 garLoopResultBuilder]: At program point L2736(lines 2672 2738) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,016 INFO L854 garLoopResultBuilder]: At program point L2274(line 2274) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,017 INFO L858 garLoopResultBuilder]: For program point L2274-1(line 2274) no Hoare annotation was computed. [2021-11-23 03:55:45,017 INFO L858 garLoopResultBuilder]: For program point L2935-1(line 2935) no Hoare annotation was computed. [2021-11-23 03:55:45,017 INFO L854 garLoopResultBuilder]: At program point L2935(line 2935) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,017 INFO L858 garLoopResultBuilder]: For program point L2869-1(line 2869) no Hoare annotation was computed. [2021-11-23 03:55:45,017 INFO L854 garLoopResultBuilder]: At program point L2869(line 2869) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,017 INFO L858 garLoopResultBuilder]: For program point L2539-1(line 2539) no Hoare annotation was computed. [2021-11-23 03:55:45,017 INFO L854 garLoopResultBuilder]: At program point L2539(line 2539) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,018 INFO L854 garLoopResultBuilder]: At program point L3332(line 3332) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,018 INFO L858 garLoopResultBuilder]: For program point L2275-1(line 2275) no Hoare annotation was computed. [2021-11-23 03:55:45,018 INFO L854 garLoopResultBuilder]: At program point L2275(line 2275) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,018 INFO L858 garLoopResultBuilder]: For program point L3332-1(line 3332) no Hoare annotation was computed. [2021-11-23 03:55:45,018 INFO L854 garLoopResultBuilder]: At program point L2936(line 2936) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,018 INFO L858 garLoopResultBuilder]: For program point L2870(lines 2870 2873) no Hoare annotation was computed. [2021-11-23 03:55:45,019 INFO L858 garLoopResultBuilder]: For program point L2936-1(line 2936) no Hoare annotation was computed. [2021-11-23 03:55:45,019 INFO L854 garLoopResultBuilder]: At program point L2276(line 2276) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,019 INFO L858 garLoopResultBuilder]: For program point L2276-1(line 2276) no Hoare annotation was computed. [2021-11-23 03:55:45,019 INFO L858 garLoopResultBuilder]: For program point L2541-1(line 2541) no Hoare annotation was computed. [2021-11-23 03:55:45,019 INFO L854 garLoopResultBuilder]: At program point L2541(line 2541) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,019 INFO L854 garLoopResultBuilder]: At program point L3334(line 3334) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,019 INFO L858 garLoopResultBuilder]: For program point L2277-1(line 2277) no Hoare annotation was computed. [2021-11-23 03:55:45,020 INFO L854 garLoopResultBuilder]: At program point L2277(line 2277) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,020 INFO L854 garLoopResultBuilder]: At program point L3334-1(line 3334) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_pch_phub_bin_write_~off#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldvarg10~0 0) (or (and (= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#t~ret342#1| 4) 0) (= ~ldv_mutex_pch_phub_mutex~0 1)) (and (= 2 ~ldv_mutex_pch_phub_mutex~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#t~ret342#1| 0)))) [2021-11-23 03:55:45,020 INFO L858 garLoopResultBuilder]: For program point L3202(line 3202) no Hoare annotation was computed. [2021-11-23 03:55:45,020 INFO L858 garLoopResultBuilder]: For program point L2806(lines 2806 2809) no Hoare annotation was computed. [2021-11-23 03:55:45,020 INFO L854 garLoopResultBuilder]: At program point L2278(line 2278) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,020 INFO L858 garLoopResultBuilder]: For program point L2278-1(line 2278) no Hoare annotation was computed. [2021-11-23 03:55:45,020 INFO L858 garLoopResultBuilder]: For program point L3203(lines 3203 3243) no Hoare annotation was computed. [2021-11-23 03:55:45,021 INFO L858 garLoopResultBuilder]: For program point L3005-1(line 3005) no Hoare annotation was computed. [2021-11-23 03:55:45,021 INFO L854 garLoopResultBuilder]: At program point L3005(line 3005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,021 INFO L854 garLoopResultBuilder]: At program point L2543-1(line 2543) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,021 INFO L854 garLoopResultBuilder]: At program point L2543(line 2543) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,021 INFO L858 garLoopResultBuilder]: For program point L2279-1(line 2279) no Hoare annotation was computed. [2021-11-23 03:55:45,021 INFO L854 garLoopResultBuilder]: At program point L2279(line 2279) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,022 INFO L854 garLoopResultBuilder]: At program point L2874(line 2874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,022 INFO L858 garLoopResultBuilder]: For program point L2874-1(line 2874) no Hoare annotation was computed. [2021-11-23 03:55:45,022 INFO L854 garLoopResultBuilder]: At program point L3733-1(line 3733) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,022 INFO L854 garLoopResultBuilder]: At program point L3733(line 3733) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,022 INFO L854 garLoopResultBuilder]: At program point L2214(line 2214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,022 INFO L858 garLoopResultBuilder]: For program point L2214-1(line 2214) no Hoare annotation was computed. [2021-11-23 03:55:45,022 INFO L858 garLoopResultBuilder]: For program point L3139(line 3139) no Hoare annotation was computed. [2021-11-23 03:55:45,023 INFO L854 garLoopResultBuilder]: At program point L3007(lines 2993 3009) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldvarg10~0 0)) [2021-11-23 03:55:45,023 INFO L858 garLoopResultBuilder]: For program point L2875(lines 2875 2878) no Hoare annotation was computed. [2021-11-23 03:55:45,023 INFO L858 garLoopResultBuilder]: For program point L3206(line 3206) no Hoare annotation was computed. [2021-11-23 03:55:45,023 INFO L858 garLoopResultBuilder]: For program point L3140(lines 3140 3174) no Hoare annotation was computed. [2021-11-23 03:55:45,023 INFO L858 garLoopResultBuilder]: For program point sysfs_create_fileEXIT(lines 3820 3822) no Hoare annotation was computed. [2021-11-23 03:55:45,023 INFO L861 garLoopResultBuilder]: At program point sysfs_create_fileENTRY(lines 3820 3822) the Hoare annotation is: true [2021-11-23 03:55:45,023 INFO L861 garLoopResultBuilder]: At program point L2334(line 2334) the Hoare annotation is: true [2021-11-23 03:55:45,024 INFO L858 garLoopResultBuilder]: For program point L2334-1(line 2334) no Hoare annotation was computed. [2021-11-23 03:55:45,024 INFO L858 garLoopResultBuilder]: For program point pch_phub_read_serial_romEXIT(lines 2328 2338) no Hoare annotation was computed. [2021-11-23 03:55:45,024 INFO L861 garLoopResultBuilder]: At program point pch_phub_read_serial_romENTRY(lines 2328 2338) the Hoare annotation is: true [2021-11-23 03:55:45,024 INFO L858 garLoopResultBuilder]: For program point pci_map_romEXIT(lines 3788 3790) no Hoare annotation was computed. [2021-11-23 03:55:45,024 INFO L858 garLoopResultBuilder]: For program point L3789-1(line 3789) no Hoare annotation was computed. [2021-11-23 03:55:45,024 INFO L861 garLoopResultBuilder]: At program point pci_map_romENTRY(lines 3788 3790) the Hoare annotation is: true [2021-11-23 03:55:45,024 INFO L861 garLoopResultBuilder]: At program point L3789(line 3789) the Hoare annotation is: true [2021-11-23 03:55:45,028 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:55:45,029 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 03:55:45,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:55:45 BoogieIcfgContainer [2021-11-23 03:55:45,061 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:55:45,062 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:55:45,062 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:55:45,062 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:55:45,063 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:55:02" (3/4) ... [2021-11-23 03:55:45,065 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:55:45,071 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_remove_file [2021-11-23 03:55:45,071 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2021-11-23 03:55:45,071 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-23 03:55:45,071 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-23 03:55:45,071 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_rom [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_remove [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2021-11-23 03:55:45,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_create_bin_file [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_modify_write_reg [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pch_phub_mutex [2021-11-23 03:55:45,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 03:55:45,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread8 [2021-11-23 03:55:45,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_wake [2021-11-23 03:55:45,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2021-11-23 03:55:45,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_create_file [2021-11-23 03:55:45,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom [2021-11-23 03:55:45,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_rom [2021-11-23 03:55:45,109 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 272 nodes and edges [2021-11-23 03:55:45,113 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-23 03:55:45,118 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-11-23 03:55:45,122 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 03:55:45,127 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 03:55:45,131 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:55:45,136 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:55:45,372 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:55:45,372 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:55:45,373 INFO L158 Benchmark]: Toolchain (without parser) took 47095.21ms. Allocated memory was 88.1MB in the beginning and 750.8MB in the end (delta: 662.7MB). Free memory was 48.2MB in the beginning and 352.6MB in the end (delta: -304.5MB). Peak memory consumption was 356.6MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,373 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:55:45,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1444.12ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 48.0MB in the beginning and 77.1MB in the end (delta: -29.1MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 187.04ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 65.5MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,375 INFO L158 Benchmark]: Boogie Preprocessor took 146.15ms. Allocated memory is still 123.7MB. Free memory was 65.5MB in the beginning and 55.0MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,375 INFO L158 Benchmark]: RCFGBuilder took 2539.13ms. Allocated memory was 123.7MB in the beginning and 186.6MB in the end (delta: 62.9MB). Free memory was 55.0MB in the beginning and 76.4MB in the end (delta: -21.4MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,375 INFO L158 Benchmark]: TraceAbstraction took 42426.04ms. Allocated memory was 186.6MB in the beginning and 750.8MB in the end (delta: 564.1MB). Free memory was 135.3MB in the beginning and 415.1MB in the end (delta: -279.7MB). Peak memory consumption was 466.5MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,376 INFO L158 Benchmark]: Witness Printer took 310.61ms. Allocated memory is still 750.8MB. Free memory was 415.1MB in the beginning and 352.6MB in the end (delta: 62.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 03:55:45,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1444.12ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 48.0MB in the beginning and 77.1MB in the end (delta: -29.1MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 187.04ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 65.5MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.15ms. Allocated memory is still 123.7MB. Free memory was 65.5MB in the beginning and 55.0MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2539.13ms. Allocated memory was 123.7MB in the beginning and 186.6MB in the end (delta: 62.9MB). Free memory was 55.0MB in the beginning and 76.4MB in the end (delta: -21.4MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * TraceAbstraction took 42426.04ms. Allocated memory was 186.6MB in the beginning and 750.8MB in the end (delta: 564.1MB). Free memory was 135.3MB in the beginning and 415.1MB in the end (delta: -279.7MB). Peak memory consumption was 466.5MB. Max. memory is 16.1GB. * Witness Printer took 310.61ms. Allocated memory is still 750.8MB. Free memory was 415.1MB in the beginning and 352.6MB in the end (delta: 62.4MB). Peak memory consumption was 60.8MB. 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: 3359]: 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 29 procedures, 499 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 42.3s, OverallIterations: 11, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 11.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8060 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7792 mSDsluCounter, 25375 SdHoareTripleChecker+Invalid, 6.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16723 mSDsCounter, 468 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8620 IncrementalHoareTripleChecker+Invalid, 9088 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 468 mSolverCounterUnsat, 10479 mSDtfsCounter, 8620 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 174 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2973occurred in iteration=9, InterpolantAutomatonStates: 49, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 5198 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 254 LocationsWithAnnotation, 13422 PreInvPairs, 15030 NumberOfFragments, 2844 HoareAnnotationTreeSize, 13422 FomulaSimplifications, 36 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 254 FomulaSimplificationsInter, 259174 FormulaSimplificationTreeSizeReductionInter, 19.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 542 NumberOfCodeBlocks, 542 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 529 ConstructedInterpolants, 0 QuantifiedInterpolants, 1628 SizeOfPredicates, 8 NumberOfNonLiveVariables, 2322 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 100/143 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: 3319]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2465]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2672]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2566]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3306]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && (aux-ldv_mutex_lock_interruptible_pch_phub_mutex(ldv_func_arg1)-aux == 0 || (aux-ldv_mutex_lock_interruptible_pch_phub_mutex(ldv_func_arg1)-aux + 4 == 0 && ldv_mutex_pch_phub_mutex == 1))) && ldv_mutex_lock == 1) && (2 == ldv_mutex_pch_phub_mutex || aux-ldv_mutex_lock_interruptible_pch_phub_mutex(ldv_func_arg1)-aux + 4 <= 0)) && ldvarg10 == 0 - InvariantResult [Line: 2715]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ldvarg10 == 0 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2790]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2249]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3214]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ret == 0) && ldvarg10 == 0 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3334]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && ldv_mutex_lock == 1) && ldvarg10 == 0) && ((aux-ldv_mutex_lock_interruptible_pch_phub_mutex(ldv_func_arg1)-aux + 4 == 0 && ldv_mutex_pch_phub_mutex == 1) || (2 == ldv_mutex_pch_phub_mutex && aux-ldv_mutex_lock_interruptible_pch_phub_mutex(ldv_func_arg1)-aux == 0)) - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2996]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ldvarg10 == 0 - InvariantResult [Line: 2133]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2598]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2739]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2630]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ret == 0) && ldvarg10 == 0 - InvariantResult [Line: 3152]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2868]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2390]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ldvarg10 == 0 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ret == 0) && ldvarg10 == 0 - InvariantResult [Line: 2965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2321]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1 - InvariantResult [Line: 3347]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2543]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3144]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2759]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ldvarg10 == 0 - InvariantResult [Line: 2630]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ret == 0) && ldvarg10 == 0 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && 2 == ldv_mutex_pch_phub_mutex) && ldv_mutex_lock == 1) && ldvarg10 == 0 - InvariantResult [Line: 2347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3339]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && off == 0) && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2993]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2974]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2193]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2823]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2987]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3073]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3311]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 - InvariantResult [Line: 3783]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_pch_phub_mutex == 1) && ldvarg10 == 0 RESULT: Ultimate proved your program to be correct! [2021-11-23 03:55:45,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1658c7b-4f24-4d70-85d0-668700a46201/bin/utaipan-EQgc7hIp5V/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