./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cc38fd3f7db73eca5756a1b5d09a921f3ea36e5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cc38fd3f7db73eca5756a1b5d09a921f3ea36e5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:43:30,014 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:43:30,016 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:43:30,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:43:30,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:43:30,025 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:43:30,026 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:43:30,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:43:30,028 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:43:30,028 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:43:30,029 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:43:30,029 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:43:30,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:43:30,030 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:43:30,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:43:30,031 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:43:30,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:43:30,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:43:30,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:43:30,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:43:30,035 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:43:30,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:43:30,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:43:30,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:43:30,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:43:30,039 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:43:30,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:43:30,040 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:43:30,040 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:43:30,041 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:43:30,041 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:43:30,041 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:43:30,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:43:30,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:43:30,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:43:30,042 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:43:30,042 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 08:43:30,052 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:43:30,052 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:43:30,053 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:43:30,053 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:43:30,053 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 08:43:30,053 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 08:43:30,054 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 08:43:30,055 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:43:30,055 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:43:30,055 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:43:30,055 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:43:30,056 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:43:30,056 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:43:30,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 08:43:30,057 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:43:30,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:43:30,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 08:43:30,058 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 08:43:30,058 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan 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(__VERIFIER_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 -> 1cc38fd3f7db73eca5756a1b5d09a921f3ea36e5 [2018-11-23 08:43:30,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:43:30,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:43:30,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:43:30,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:43:30,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:43:30,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:30,141 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/e22c3b836/02a0dba0023c4e1cb68770798a34ba3c/FLAG063f7f48d [2018-11-23 08:43:30,752 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:43:30,752 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:30,777 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/e22c3b836/02a0dba0023c4e1cb68770798a34ba3c/FLAG063f7f48d [2018-11-23 08:43:31,115 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/e22c3b836/02a0dba0023c4e1cb68770798a34ba3c [2018-11-23 08:43:31,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:43:31,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:43:31,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:31,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:43:31,120 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:43:31,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:31" (1/1) ... [2018-11-23 08:43:31,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c07513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:31, skipping insertion in model container [2018-11-23 08:43:31,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:31" (1/1) ... [2018-11-23 08:43:31,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:43:31,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:43:32,221 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:32,236 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:43:32,394 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:32,469 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:43:32,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32 WrapperNode [2018-11-23 08:43:32,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:32,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:32,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:43:32,470 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:43:32,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:32,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:43:32,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:43:32,528 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:43:32,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... [2018-11-23 08:43:32,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:43:32,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:43:32,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:43:32,642 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:43:32,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:43:32,681 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 08:43:32,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 08:43:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 08:43:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 08:43:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 08:43:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 08:43:32,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 08:43:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure detach_capi_ctr [2018-11-23 08:43:32,682 INFO L130 BoogieDeclarations]: Found specification of procedure attach_capi_ctr [2018-11-23 08:43:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2018-11-23 08:43:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 08:43:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:43:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2018-11-23 08:43:32,683 INFO L130 BoogieDeclarations]: Found specification of procedure c4_handle_rx [2018-11-23 08:43:32,683 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_handle_rx [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-23 08:43:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_free_ncci [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 08:43:32,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 08:43:32,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:43:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 08:43:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 08:43:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure _put_word [2018-11-23 08:43:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_word [2018-11-23 08:43:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 08:43:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-23 08:43:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-23 08:43:32,685 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 08:43:32,685 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 08:43:32,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 08:43:32,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 08:43:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure c4_add_card [2018-11-23 08:43:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_add_card [2018-11-23 08:43:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 08:43:32,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 08:43:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_handle_message [2018-11-23 08:43:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 08:43:32,687 INFO L130 BoogieDeclarations]: Found specification of procedure avmcard_dma_alloc [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 08:43:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure b1_parse_version [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_new_ncci [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure c4_exit [2018-11-23 08:43:32,688 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_exit [2018-11-23 08:43:32,688 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 08:43:32,689 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_39 [2018-11-23 08:43:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_39 [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2018-11-23 08:43:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 08:43:32,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 08:43:32,690 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-23 08:43:32,691 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-23 08:43:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_ready [2018-11-23 08:43:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 08:43:32,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 08:43:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_data_b3_conf [2018-11-23 08:43:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_capi_driver [2018-11-23 08:43:32,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 08:43:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 08:43:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2018-11-23 08:43:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2018-11-23 08:43:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure avmcard_dma_free [2018-11-23 08:43:32,693 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-23 08:43:32,693 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-23 08:43:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_release [2018-11-23 08:43:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 08:43:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 08:43:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure c4_init [2018-11-23 08:43:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_init [2018-11-23 08:43:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2018-11-23 08:43:32,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2018-11-23 08:43:32,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:43:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:43:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure c4_probe [2018-11-23 08:43:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_probe [2018-11-23 08:43:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 08:43:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 08:43:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 08:43:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure _get_slice [2018-11-23 08:43:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_slice [2018-11-23 08:43:32,695 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 08:43:32,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-23 08:43:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure c4_detect [2018-11-23 08:43:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_detect [2018-11-23 08:43:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure c4_handle_interrupt [2018-11-23 08:43:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_handle_interrupt [2018-11-23 08:43:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure register_capi_driver [2018-11-23 08:43:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure _get_word [2018-11-23 08:43:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_word [2018-11-23 08:43:32,696 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:43:32,696 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 08:43:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure c4_dispatch_tx [2018-11-23 08:43:32,697 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_dispatch_tx [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_down [2018-11-23 08:43:32,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 08:43:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 08:43:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure queue_pollack [2018-11-23 08:43:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_pollack [2018-11-23 08:43:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_41 [2018-11-23 08:43:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_41 [2018-11-23 08:43:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 08:43:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 08:43:32,698 INFO L130 BoogieDeclarations]: Found specification of procedure c4_peek [2018-11-23 08:43:32,698 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_peek [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure _get_byte [2018-11-23 08:43:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_byte [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 08:43:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure c4_reset [2018-11-23 08:43:32,699 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_reset [2018-11-23 08:43:32,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 08:43:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 08:43:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 08:43:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 08:43:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 08:43:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 08:43:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure capimsg_setu16 [2018-11-23 08:43:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure capimsg_setu16 [2018-11-23 08:43:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure c4_interrupt [2018-11-23 08:43:32,700 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_interrupt [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure c4_remove [2018-11-23 08:43:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_remove [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 08:43:32,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2018-11-23 08:43:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2018-11-23 08:43:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_resume_output [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure c4_poke [2018-11-23 08:43:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_poke [2018-11-23 08:43:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure c4_proc_open [2018-11-23 08:43:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_proc_open [2018-11-23 08:43:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 08:43:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 08:43:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2018-11-23 08:43:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2018-11-23 08:43:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 08:43:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 08:43:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 08:43:32,703 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 08:43:32,703 INFO L130 BoogieDeclarations]: Found specification of procedure _put_byte [2018-11-23 08:43:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_byte [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure b1_alloc_card [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_suspend_output [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure _put_slice [2018-11-23 08:43:32,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_slice [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-23 08:43:32,704 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 08:43:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 08:43:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure b1_free_card [2018-11-23 08:43:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:43:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:43:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_40 [2018-11-23 08:43:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_40 [2018-11-23 08:43:32,705 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_doorbell [2018-11-23 08:43:32,705 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_doorbell [2018-11-23 08:43:36,878 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:43:36,879 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 08:43:36,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:36 BoogieIcfgContainer [2018-11-23 08:43:36,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:43:36,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:43:36,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:43:36,882 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:43:36,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:43:31" (1/3) ... [2018-11-23 08:43:36,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44efaed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:43:36, skipping insertion in model container [2018-11-23 08:43:36,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:32" (2/3) ... [2018-11-23 08:43:36,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44efaed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:43:36, skipping insertion in model container [2018-11-23 08:43:36,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:36" (3/3) ... [2018-11-23 08:43:36,885 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:36,892 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:43:36,899 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:43:36,912 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:43:36,939 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:43:36,939 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:43:36,939 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:43:36,939 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:43:36,940 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:43:36,940 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:43:36,940 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:43:36,940 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:43:36,963 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states. [2018-11-23 08:43:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 08:43:36,977 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:36,978 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:36,980 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:36,983 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:36,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1244755248, now seen corresponding path program 1 times [2018-11-23 08:43:36,985 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:43:37,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:37,037 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:37,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:37,038 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:43:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:37,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:37,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:37,606 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:43:37,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:37,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:37,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:37,620 INFO L87 Difference]: Start difference. First operand 766 states. Second operand 5 states. [2018-11-23 08:43:37,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:37,859 INFO L93 Difference]: Finished difference Result 2242 states and 3178 transitions. [2018-11-23 08:43:37,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:37,860 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2018-11-23 08:43:37,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:37,880 INFO L225 Difference]: With dead ends: 2242 [2018-11-23 08:43:37,880 INFO L226 Difference]: Without dead ends: 1457 [2018-11-23 08:43:37,887 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:37,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1457 states. [2018-11-23 08:43:37,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1457 to 1444. [2018-11-23 08:43:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1444 states. [2018-11-23 08:43:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 2013 transitions. [2018-11-23 08:43:37,999 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 2013 transitions. Word has length 134 [2018-11-23 08:43:38,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:38,000 INFO L480 AbstractCegarLoop]: Abstraction has 1444 states and 2013 transitions. [2018-11-23 08:43:38,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2013 transitions. [2018-11-23 08:43:38,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 08:43:38,006 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:38,006 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:38,007 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:38,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:38,007 INFO L82 PathProgramCache]: Analyzing trace with hash -2079751819, now seen corresponding path program 1 times [2018-11-23 08:43:38,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:43:38,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:38,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:38,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:38,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:43:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:38,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:38,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:38,195 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:43:38,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:38,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:38,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:38,197 INFO L87 Difference]: Start difference. First operand 1444 states and 2013 transitions. Second operand 5 states. [2018-11-23 08:43:38,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:38,338 INFO L93 Difference]: Finished difference Result 4306 states and 6053 transitions. [2018-11-23 08:43:38,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:38,343 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-11-23 08:43:38,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:38,356 INFO L225 Difference]: With dead ends: 4306 [2018-11-23 08:43:38,356 INFO L226 Difference]: Without dead ends: 2885 [2018-11-23 08:43:38,362 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:38,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2885 states. [2018-11-23 08:43:38,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2885 to 2864. [2018-11-23 08:43:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2864 states. [2018-11-23 08:43:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2864 states and 4012 transitions. [2018-11-23 08:43:38,450 INFO L78 Accepts]: Start accepts. Automaton has 2864 states and 4012 transitions. Word has length 135 [2018-11-23 08:43:38,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:38,450 INFO L480 AbstractCegarLoop]: Abstraction has 2864 states and 4012 transitions. [2018-11-23 08:43:38,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4012 transitions. [2018-11-23 08:43:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 08:43:38,453 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:38,453 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:38,453 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:38,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:38,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1129582131, now seen corresponding path program 1 times [2018-11-23 08:43:38,454 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:43:38,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:38,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:38,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:38,458 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:43:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:38,618 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:38,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:38,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:38,619 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:43:38,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:38,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:38,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:38,620 INFO L87 Difference]: Start difference. First operand 2864 states and 4012 transitions. Second operand 5 states. [2018-11-23 08:43:38,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:38,818 INFO L93 Difference]: Finished difference Result 8589 states and 12122 transitions. [2018-11-23 08:43:38,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:38,818 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 136 [2018-11-23 08:43:38,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:38,840 INFO L225 Difference]: With dead ends: 8589 [2018-11-23 08:43:38,840 INFO L226 Difference]: Without dead ends: 5748 [2018-11-23 08:43:38,849 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:38,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5748 states. [2018-11-23 08:43:39,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5748 to 5709. [2018-11-23 08:43:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5709 states. [2018-11-23 08:43:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 5709 states and 8032 transitions. [2018-11-23 08:43:39,087 INFO L78 Accepts]: Start accepts. Automaton has 5709 states and 8032 transitions. Word has length 136 [2018-11-23 08:43:39,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:39,088 INFO L480 AbstractCegarLoop]: Abstraction has 5709 states and 8032 transitions. [2018-11-23 08:43:39,088 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 5709 states and 8032 transitions. [2018-11-23 08:43:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 08:43:39,090 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:39,090 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:39,090 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:39,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:39,091 INFO L82 PathProgramCache]: Analyzing trace with hash -673833262, now seen corresponding path program 1 times [2018-11-23 08:43:39,091 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:43:39,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:39,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:39,093 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:39,093 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:43:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:39,249 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:39,249 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:39,249 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:43:39,250 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:39,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:39,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:39,250 INFO L87 Difference]: Start difference. First operand 5709 states and 8032 transitions. Second operand 5 states. [2018-11-23 08:43:39,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:39,539 INFO L93 Difference]: Finished difference Result 16895 states and 23950 transitions. [2018-11-23 08:43:39,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:39,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2018-11-23 08:43:39,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:39,581 INFO L225 Difference]: With dead ends: 16895 [2018-11-23 08:43:39,581 INFO L226 Difference]: Without dead ends: 11209 [2018-11-23 08:43:39,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:39,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11209 states. [2018-11-23 08:43:39,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11209 to 11137. [2018-11-23 08:43:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11137 states. [2018-11-23 08:43:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11137 states to 11137 states and 15748 transitions. [2018-11-23 08:43:39,913 INFO L78 Accepts]: Start accepts. Automaton has 11137 states and 15748 transitions. Word has length 137 [2018-11-23 08:43:39,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:39,913 INFO L480 AbstractCegarLoop]: Abstraction has 11137 states and 15748 transitions. [2018-11-23 08:43:39,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 11137 states and 15748 transitions. [2018-11-23 08:43:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 08:43:39,915 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:39,915 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:39,916 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:39,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:39,916 INFO L82 PathProgramCache]: Analyzing trace with hash 236942961, now seen corresponding path program 1 times [2018-11-23 08:43:39,916 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:43:39,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:39,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:39,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:43:39,920 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:43:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 08:43:40,247 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:43:40,247 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 08:43:40,248 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-11-23 08:43:40,249 INFO L202 CegarAbsIntRunner]: [18], [20], [59], [92], [110], [132], [135], [138], [250], [258], [259], [370], [371], [372], [375], [390], [414], [420], [421], [454], [456], [457], [493], [494], [507], [509], [510], [852], [854], [856], [883], [889], [891], [894], [896], [898], [934], [936], [938], [940], [942], [944], [946], [948], [951], [954], [1211], [1214], [1217], [1220], [1236], [1238], [1239], [1240], [1276], [1277], [1316], [1375], [1378], [1380], [1413], [1418], [1419], [1420], [1421], [1461], [1462], [1497], [1507], [1525], [1541], [1542], [1551], [1552], [1649], [1650], [1651], [1652], [1665], [1666], [1667], [1668], [1669], [1670], [1671], [1685], [1686], [1687], [1688], [1689], [1690], [1691], [1692], [1693], [1694], [1695], [1696], [1697], [1698], [1739], [1743], [1779], [1805], [1806], [1821], [1822], [1823] [2018-11-23 08:43:40,281 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 08:43:40,281 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 08:43:40,458 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:288) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computeFixpoint(TermConjunctEvaluator.java:198) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$1(TermConjunctEvaluator.java:150) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-23 08:43:40,461 INFO L168 Benchmark]: Toolchain (without parser) took 9344.08 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 500.2 MB). Free memory was 948.5 MB in the beginning and 1.3 GB in the end (delta: -332.6 MB). Peak memory consumption was 167.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:40,463 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:43:40,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1351.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 948.5 MB in the beginning and 994.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 131.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:40,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.43 ms. Allocated memory is still 1.2 GB. Free memory was 994.2 MB in the beginning and 990.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:40,464 INFO L168 Benchmark]: Boogie Preprocessor took 113.76 ms. Allocated memory is still 1.2 GB. Free memory was 990.5 MB in the beginning and 972.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:40,464 INFO L168 Benchmark]: RCFGBuilder took 4237.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.9 MB). Free memory was 972.2 MB in the beginning and 827.2 MB in the end (delta: 145.0 MB). Peak memory consumption was 261.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:40,465 INFO L168 Benchmark]: TraceAbstraction took 3581.08 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 227.5 MB). Free memory was 827.2 MB in the beginning and 1.3 GB in the end (delta: -453.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:43:40,468 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1351.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 948.5 MB in the beginning and 994.2 MB in the end (delta: -45.7 MB). Peak memory consumption was 131.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.43 ms. Allocated memory is still 1.2 GB. Free memory was 994.2 MB in the beginning and 990.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.76 ms. Allocated memory is still 1.2 GB. Free memory was 990.5 MB in the beginning and 972.2 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4237.66 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 116.9 MB). Free memory was 972.2 MB in the beginning and 827.2 MB in the end (delta: 145.0 MB). Peak memory consumption was 261.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3581.08 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 227.5 MB). Free memory was 827.2 MB in the beginning and 1.3 GB in the end (delta: -453.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 08:43:42,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:43:42,004 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:43:42,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:43:42,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:43:42,013 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:43:42,014 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:43:42,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:43:42,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:43:42,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:43:42,018 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:43:42,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:43:42,018 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:43:42,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:43:42,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:43:42,021 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:43:42,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:43:42,022 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:43:42,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:43:42,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:43:42,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:43:42,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:43:42,028 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:43:42,028 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:43:42,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:43:42,029 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:43:42,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:43:42,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:43:42,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:43:42,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:43:42,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:43:42,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:43:42,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:43:42,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:43:42,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:43:42,034 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:43:42,034 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 08:43:42,044 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:43:42,045 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:43:42,045 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:43:42,045 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:43:42,046 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 08:43:42,046 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 08:43:42,046 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 08:43:42,046 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 08:43:42,046 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 08:43:42,046 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 08:43:42,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:43:42,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:43:42,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:43:42,047 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:43:42,047 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:43:42,048 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:43:42,048 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:43:42,049 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:43:42,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:43:42,050 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:43:42,050 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:43:42,050 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan 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(__VERIFIER_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 -> 1cc38fd3f7db73eca5756a1b5d09a921f3ea36e5 [2018-11-23 08:43:42,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:43:42,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:43:42,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:43:42,093 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:43:42,093 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:43:42,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:42,137 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/f64a7384b/acdea7ef405f41988e079dfed1267719/FLAG0f4c2a7b9 [2018-11-23 08:43:42,651 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:43:42,651 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:42,678 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/f64a7384b/acdea7ef405f41988e079dfed1267719/FLAG0f4c2a7b9 [2018-11-23 08:43:42,896 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/data/f64a7384b/acdea7ef405f41988e079dfed1267719 [2018-11-23 08:43:42,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:43:42,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:43:42,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:42,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:43:42,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:43:42,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:42" (1/1) ... [2018-11-23 08:43:42,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4429310d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:42, skipping insertion in model container [2018-11-23 08:43:42,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:42" (1/1) ... [2018-11-23 08:43:42,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:43:43,008 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:43:44,246 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:44,382 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:43:44,553 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:44,645 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:43:44,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44 WrapperNode [2018-11-23 08:43:44,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:44,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:44,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:43:44,646 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:43:44,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:44,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:43:44,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:43:44,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:43:44,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... [2018-11-23 08:43:44,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:43:44,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:43:44,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:43:44,803 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:43:44,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:43:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 08:43:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 08:43:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 08:43:44,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 08:43:44,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 08:43:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure detach_capi_ctr [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure attach_capi_ctr [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2018-11-23 08:43:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure c4_handle_rx [2018-11-23 08:43:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_handle_rx [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 08:43:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-11-23 08:43:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_free_ncci [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 08:43:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 08:43:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 08:43:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure _put_word [2018-11-23 08:43:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_word [2018-11-23 08:43:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2018-11-23 08:43:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-23 08:43:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-23 08:43:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 08:43:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 08:43:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 08:43:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 08:43:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure c4_add_card [2018-11-23 08:43:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_add_card [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 08:43:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_handle_message [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure avmcard_dma_alloc [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 08:43:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 08:43:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure b1_parse_version [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_new_ncci [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure c4_exit [2018-11-23 08:43:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_exit [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_39 [2018-11-23 08:43:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_39 [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2018-11-23 08:43:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2018-11-23 08:43:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 08:43:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-23 08:43:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_ready [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-23 08:43:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 08:43:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_data_b3_conf [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_capi_driver [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 08:43:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2018-11-23 08:43:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure avmcard_dma_free [2018-11-23 08:43:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-23 08:43:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure capilib_release [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 08:43:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure c4_init [2018-11-23 08:43:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_init [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2018-11-23 08:43:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:43:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:43:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure c4_probe [2018-11-23 08:43:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_probe [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 08:43:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure _get_slice [2018-11-23 08:43:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_slice [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 08:43:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure c4_detect [2018-11-23 08:43:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_detect [2018-11-23 08:43:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure c4_handle_interrupt [2018-11-23 08:43:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_handle_interrupt [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure register_capi_driver [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure _get_word [2018-11-23 08:43:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_word [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:43:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 08:43:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 08:43:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure c4_dispatch_tx [2018-11-23 08:43:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_dispatch_tx [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_down [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 08:43:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure queue_pollack [2018-11-23 08:43:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_pollack [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_41 [2018-11-23 08:43:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_41 [2018-11-23 08:43:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure c4_peek [2018-11-23 08:43:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_peek [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure _get_byte [2018-11-23 08:43:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_byte [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 08:43:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure c4_reset [2018-11-23 08:43:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_reset [2018-11-23 08:43:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 08:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-11-23 08:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 08:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure capimsg_setu16 [2018-11-23 08:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure capimsg_setu16 [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure c4_interrupt [2018-11-23 08:43:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_interrupt [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 08:43:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure c4_remove [2018-11-23 08:43:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_remove [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 08:43:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2018-11-23 08:43:44,859 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2018-11-23 08:43:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_resume_output [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 08:43:44,860 INFO L130 BoogieDeclarations]: Found specification of procedure c4_poke [2018-11-23 08:43:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_poke [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure c4_proc_open [2018-11-23 08:43:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure c4_proc_open [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-23 08:43:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2018-11-23 08:43:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-11-23 08:43:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-11-23 08:43:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-11-23 08:43:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure _put_byte [2018-11-23 08:43:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_byte [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure b1_alloc_card [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure capi_ctr_suspend_output [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure _put_slice [2018-11-23 08:43:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure _put_slice [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure b1_free_card [2018-11-23 08:43:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:43:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:43:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_40 [2018-11-23 08:43:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_40 [2018-11-23 08:43:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_doorbell [2018-11-23 08:43:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_doorbell [2018-11-23 08:43:53,253 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:43:53,253 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 08:43:53,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:53 BoogieIcfgContainer [2018-11-23 08:43:53,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:43:53,255 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:43:53,255 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:43:53,257 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:43:53,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:43:42" (1/3) ... [2018-11-23 08:43:53,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511b0adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:43:53, skipping insertion in model container [2018-11-23 08:43:53,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:44" (2/3) ... [2018-11-23 08:43:53,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@511b0adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:43:53, skipping insertion in model container [2018-11-23 08:43:53,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:53" (3/3) ... [2018-11-23 08:43:53,260 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--avm--c4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 08:43:53,268 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:43:53,276 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:43:53,289 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:43:53,317 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:43:53,318 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:43:53,318 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:43:53,318 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:43:53,319 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:43:53,319 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:43:53,319 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:43:53,319 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:43:53,319 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:43:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states. [2018-11-23 08:43:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 08:43:53,359 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:53,360 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:53,363 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:53,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:53,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1244755248, now seen corresponding path program 1 times [2018-11-23 08:43:53,371 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:43:53,372 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:43:53,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:53,901 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:43:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:53,995 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:43:54,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:54,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:54,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:54,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:54,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:54,017 INFO L87 Difference]: Start difference. First operand 766 states. Second operand 5 states. [2018-11-23 08:43:54,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:54,242 INFO L93 Difference]: Finished difference Result 2242 states and 3178 transitions. [2018-11-23 08:43:54,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:54,244 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2018-11-23 08:43:54,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:54,261 INFO L225 Difference]: With dead ends: 2242 [2018-11-23 08:43:54,261 INFO L226 Difference]: Without dead ends: 1457 [2018-11-23 08:43:54,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:54,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1457 states. [2018-11-23 08:43:54,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1457 to 1444. [2018-11-23 08:43:54,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1444 states. [2018-11-23 08:43:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 1444 states and 2013 transitions. [2018-11-23 08:43:54,365 INFO L78 Accepts]: Start accepts. Automaton has 1444 states and 2013 transitions. Word has length 134 [2018-11-23 08:43:54,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:54,365 INFO L480 AbstractCegarLoop]: Abstraction has 1444 states and 2013 transitions. [2018-11-23 08:43:54,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2013 transitions. [2018-11-23 08:43:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 08:43:54,372 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:54,372 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:54,373 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:54,373 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:54,373 INFO L82 PathProgramCache]: Analyzing trace with hash -2079751819, now seen corresponding path program 1 times [2018-11-23 08:43:54,374 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:43:54,374 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:43:54,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:54,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:43:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:54,894 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:43:54,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:54,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:54,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:54,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:54,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:54,899 INFO L87 Difference]: Start difference. First operand 1444 states and 2013 transitions. Second operand 5 states. [2018-11-23 08:43:55,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:55,060 INFO L93 Difference]: Finished difference Result 4306 states and 6053 transitions. [2018-11-23 08:43:55,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:55,061 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-11-23 08:43:55,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:55,072 INFO L225 Difference]: With dead ends: 4306 [2018-11-23 08:43:55,072 INFO L226 Difference]: Without dead ends: 2885 [2018-11-23 08:43:55,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:55,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2885 states. [2018-11-23 08:43:55,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2885 to 2864. [2018-11-23 08:43:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2864 states. [2018-11-23 08:43:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 2864 states and 4012 transitions. [2018-11-23 08:43:55,169 INFO L78 Accepts]: Start accepts. Automaton has 2864 states and 4012 transitions. Word has length 135 [2018-11-23 08:43:55,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:55,169 INFO L480 AbstractCegarLoop]: Abstraction has 2864 states and 4012 transitions. [2018-11-23 08:43:55,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:55,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4012 transitions. [2018-11-23 08:43:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 08:43:55,173 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:55,173 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:55,173 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:55,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:55,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1129582131, now seen corresponding path program 1 times [2018-11-23 08:43:55,175 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:43:55,175 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:43:55,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:55,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:43:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:55,759 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:43:55,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:55,762 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:55,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:55,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:55,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:55,763 INFO L87 Difference]: Start difference. First operand 2864 states and 4012 transitions. Second operand 5 states. [2018-11-23 08:43:55,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:55,985 INFO L93 Difference]: Finished difference Result 8589 states and 12122 transitions. [2018-11-23 08:43:55,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:55,988 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 136 [2018-11-23 08:43:55,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:56,008 INFO L225 Difference]: With dead ends: 8589 [2018-11-23 08:43:56,009 INFO L226 Difference]: Without dead ends: 5748 [2018-11-23 08:43:56,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:56,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5748 states. [2018-11-23 08:43:56,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5748 to 5709. [2018-11-23 08:43:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5709 states. [2018-11-23 08:43:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 5709 states and 8032 transitions. [2018-11-23 08:43:56,168 INFO L78 Accepts]: Start accepts. Automaton has 5709 states and 8032 transitions. Word has length 136 [2018-11-23 08:43:56,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:56,169 INFO L480 AbstractCegarLoop]: Abstraction has 5709 states and 8032 transitions. [2018-11-23 08:43:56,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 5709 states and 8032 transitions. [2018-11-23 08:43:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 08:43:56,171 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:56,171 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:56,171 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:56,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:56,172 INFO L82 PathProgramCache]: Analyzing trace with hash -673833262, now seen corresponding path program 1 times [2018-11-23 08:43:56,172 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:43:56,172 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:43:56,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:56,695 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:43:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:43:56,763 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:43:56,772 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:43:56,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:43:56,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:43:56,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:43:56,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:43:56,773 INFO L87 Difference]: Start difference. First operand 5709 states and 8032 transitions. Second operand 5 states. [2018-11-23 08:43:57,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:43:57,098 INFO L93 Difference]: Finished difference Result 16895 states and 23950 transitions. [2018-11-23 08:43:57,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:43:57,098 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2018-11-23 08:43:57,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:43:57,134 INFO L225 Difference]: With dead ends: 16895 [2018-11-23 08:43:57,134 INFO L226 Difference]: Without dead ends: 11209 [2018-11-23 08:43:57,150 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:43:57,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11209 states. [2018-11-23 08:43:57,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11209 to 11137. [2018-11-23 08:43:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11137 states. [2018-11-23 08:43:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11137 states to 11137 states and 15748 transitions. [2018-11-23 08:43:57,417 INFO L78 Accepts]: Start accepts. Automaton has 11137 states and 15748 transitions. Word has length 137 [2018-11-23 08:43:57,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:43:57,417 INFO L480 AbstractCegarLoop]: Abstraction has 11137 states and 15748 transitions. [2018-11-23 08:43:57,417 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:43:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 11137 states and 15748 transitions. [2018-11-23 08:43:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 08:43:57,420 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:43:57,420 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:43:57,420 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:43:57,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:57,420 INFO L82 PathProgramCache]: Analyzing trace with hash 236942961, now seen corresponding path program 1 times [2018-11-23 08:43:57,421 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:43:57,422 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:43:57,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:43:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:57,893 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:43:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 08:43:58,034 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:43:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 08:43:58,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 08:43:58,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 13 [2018-11-23 08:43:58,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 08:43:58,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 08:43:58,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-11-23 08:43:58,332 INFO L87 Difference]: Start difference. First operand 11137 states and 15748 transitions. Second operand 13 states. [2018-11-23 08:44:33,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:44:33,851 INFO L93 Difference]: Finished difference Result 28314 states and 40173 transitions. [2018-11-23 08:44:33,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 08:44:33,851 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 149 [2018-11-23 08:44:33,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:44:33,911 INFO L225 Difference]: With dead ends: 28314 [2018-11-23 08:44:33,911 INFO L226 Difference]: Without dead ends: 17204 [2018-11-23 08:44:33,954 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 315 GetRequests, 286 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=199, Invalid=671, Unknown=0, NotChecked=0, Total=870 [2018-11-23 08:44:33,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17204 states. [2018-11-23 08:44:34,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17204 to 16956. [2018-11-23 08:44:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16956 states. [2018-11-23 08:44:34,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16956 states to 16956 states and 23922 transitions. [2018-11-23 08:44:34,635 INFO L78 Accepts]: Start accepts. Automaton has 16956 states and 23922 transitions. Word has length 149 [2018-11-23 08:44:34,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:44:34,635 INFO L480 AbstractCegarLoop]: Abstraction has 16956 states and 23922 transitions. [2018-11-23 08:44:34,636 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 08:44:34,636 INFO L276 IsEmpty]: Start isEmpty. Operand 16956 states and 23922 transitions. [2018-11-23 08:44:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 08:44:34,639 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:44:34,639 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:44:34,640 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:44:34,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:44:34,640 INFO L82 PathProgramCache]: Analyzing trace with hash 2088945351, now seen corresponding path program 1 times [2018-11-23 08:44:34,641 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:44:34,641 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:44:34,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:44:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:44:35,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:44:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:35,240 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:44:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:35,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:44:35,471 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:44:35,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:44:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:44:35,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:44:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:35,862 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:44:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:36,007 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-23 08:44:36,007 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-23 08:44:36,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 08:44:36,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 08:44:36,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:44:36,008 INFO L87 Difference]: Start difference. First operand 16956 states and 23922 transitions. Second operand 14 states. [2018-11-23 08:44:56,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:44:56,758 INFO L93 Difference]: Finished difference Result 42325 states and 60049 transitions. [2018-11-23 08:44:56,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 08:44:56,758 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 150 [2018-11-23 08:44:56,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:44:56,832 INFO L225 Difference]: With dead ends: 42325 [2018-11-23 08:44:56,832 INFO L226 Difference]: Without dead ends: 25396 [2018-11-23 08:44:56,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 585 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=349, Invalid=1457, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 08:44:56,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25396 states. [2018-11-23 08:44:57,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25396 to 25123. [2018-11-23 08:44:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25123 states. [2018-11-23 08:44:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25123 states to 25123 states and 35662 transitions. [2018-11-23 08:44:57,530 INFO L78 Accepts]: Start accepts. Automaton has 25123 states and 35662 transitions. Word has length 150 [2018-11-23 08:44:57,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:44:57,531 INFO L480 AbstractCegarLoop]: Abstraction has 25123 states and 35662 transitions. [2018-11-23 08:44:57,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 08:44:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 25123 states and 35662 transitions. [2018-11-23 08:44:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 08:44:57,534 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:44:57,535 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:44:57,535 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:44:57,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:44:57,535 INFO L82 PathProgramCache]: Analyzing trace with hash 813408522, now seen corresponding path program 1 times [2018-11-23 08:44:57,536 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:44:57,536 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:44:57,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:44:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:44:57,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:44:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:58,017 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:44:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:58,204 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:44:58,205 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:44:58,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:44:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:44:58,537 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:44:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:58,552 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:44:58,673 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:44:58,693 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-23 08:44:58,693 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-23 08:44:58,694 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 08:44:58,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 08:44:58,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:44:58,694 INFO L87 Difference]: Start difference. First operand 25123 states and 35662 transitions. Second operand 14 states. [2018-11-23 08:45:15,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:45:15,111 INFO L93 Difference]: Finished difference Result 64357 states and 91806 transitions. [2018-11-23 08:45:15,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 08:45:15,112 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2018-11-23 08:45:15,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:45:15,210 INFO L225 Difference]: With dead ends: 64357 [2018-11-23 08:45:15,210 INFO L226 Difference]: Without dead ends: 39261 [2018-11-23 08:45:15,256 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 589 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=349, Invalid=1457, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 08:45:15,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39261 states. [2018-11-23 08:45:16,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39261 to 38916. [2018-11-23 08:45:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38916 states. [2018-11-23 08:45:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38916 states to 38916 states and 55516 transitions. [2018-11-23 08:45:16,296 INFO L78 Accepts]: Start accepts. Automaton has 38916 states and 55516 transitions. Word has length 151 [2018-11-23 08:45:16,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:45:16,296 INFO L480 AbstractCegarLoop]: Abstraction has 38916 states and 55516 transitions. [2018-11-23 08:45:16,296 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 08:45:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 38916 states and 55516 transitions. [2018-11-23 08:45:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 08:45:16,302 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:45:16,302 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:45:16,302 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:45:16,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:45:16,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1368403712, now seen corresponding path program 1 times [2018-11-23 08:45:16,304 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:45:16,304 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:45:16,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:45:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:45:16,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:45:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:45:16,836 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:45:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:45:17,008 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 08:45:17,008 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 08:45:17,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:45:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:45:17,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:45:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:45:17,363 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 08:45:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 08:45:17,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 4 imperfect interpolant sequences. [2018-11-23 08:45:17,507 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10, 10] total 14 [2018-11-23 08:45:17,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 08:45:17,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 08:45:17,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2018-11-23 08:45:17,508 INFO L87 Difference]: Start difference. First operand 38916 states and 55516 transitions. Second operand 14 states. [2018-11-23 08:45:37,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:45:37,822 INFO L93 Difference]: Finished difference Result 98299 states and 140660 transitions. [2018-11-23 08:45:37,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 08:45:37,822 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 152 [2018-11-23 08:45:37,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:45:38,020 INFO L225 Difference]: With dead ends: 98299 [2018-11-23 08:45:38,020 INFO L226 Difference]: Without dead ends: 59410 [2018-11-23 08:45:38,116 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 636 GetRequests, 593 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=349, Invalid=1457, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 08:45:38,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59410 states. [2018-11-23 08:45:39,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59410 to 59017. [2018-11-23 08:45:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59017 states. [2018-11-23 08:45:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59017 states to 59017 states and 84417 transitions. [2018-11-23 08:45:39,830 INFO L78 Accepts]: Start accepts. Automaton has 59017 states and 84417 transitions. Word has length 152 [2018-11-23 08:45:39,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:45:39,830 INFO L480 AbstractCegarLoop]: Abstraction has 59017 states and 84417 transitions. [2018-11-23 08:45:39,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 08:45:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 59017 states and 84417 transitions. [2018-11-23 08:45:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-23 08:45:39,839 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:45:39,839 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:45:39,839 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:45:39,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:45:39,840 INFO L82 PathProgramCache]: Analyzing trace with hash -837467603, now seen corresponding path program 1 times [2018-11-23 08:45:39,841 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:45:39,841 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:45:39,877 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:45:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:45:40,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:45:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 08:45:40,355 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:45:40,358 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:45:40,359 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:45:40,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:45:40,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:45:40,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:45:40,359 INFO L87 Difference]: Start difference. First operand 59017 states and 84417 transitions. Second operand 3 states. [2018-11-23 08:45:43,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:45:43,252 INFO L93 Difference]: Finished difference Result 145970 states and 207184 transitions. [2018-11-23 08:45:43,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:45:43,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2018-11-23 08:45:43,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:45:43,439 INFO L225 Difference]: With dead ends: 145970 [2018-11-23 08:45:43,439 INFO L226 Difference]: Without dead ends: 86980 [2018-11-23 08:45:43,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:45:43,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86980 states. [2018-11-23 08:45:47,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86980 to 70030. [2018-11-23 08:45:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70030 states. [2018-11-23 08:45:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70030 states to 70030 states and 100120 transitions. [2018-11-23 08:45:47,491 INFO L78 Accepts]: Start accepts. Automaton has 70030 states and 100120 transitions. Word has length 230 [2018-11-23 08:45:47,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:45:47,491 INFO L480 AbstractCegarLoop]: Abstraction has 70030 states and 100120 transitions. [2018-11-23 08:45:47,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:45:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 70030 states and 100120 transitions. [2018-11-23 08:45:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 08:45:47,502 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:45:47,502 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:45:47,502 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:45:47,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:45:47,502 INFO L82 PathProgramCache]: Analyzing trace with hash 382164591, now seen corresponding path program 1 times [2018-11-23 08:45:47,504 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:45:47,504 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:45:47,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:45:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:45:48,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:45:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 08:45:48,080 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:45:48,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:45:48,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 08:45:48,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 08:45:48,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 08:45:48,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:45:48,085 INFO L87 Difference]: Start difference. First operand 70030 states and 100120 transitions. Second operand 3 states. [2018-11-23 08:45:52,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:45:52,637 INFO L93 Difference]: Finished difference Result 140110 states and 200285 transitions. [2018-11-23 08:45:52,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 08:45:52,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 269 [2018-11-23 08:45:52,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:45:52,821 INFO L225 Difference]: With dead ends: 140110 [2018-11-23 08:45:52,821 INFO L226 Difference]: Without dead ends: 70030 [2018-11-23 08:45:52,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 08:45:52,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70030 states. [2018-11-23 08:45:54,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70030 to 70030. [2018-11-23 08:45:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70030 states. [2018-11-23 08:45:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70030 states to 70030 states and 100035 transitions. [2018-11-23 08:45:55,107 INFO L78 Accepts]: Start accepts. Automaton has 70030 states and 100035 transitions. Word has length 269 [2018-11-23 08:45:55,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:45:55,107 INFO L480 AbstractCegarLoop]: Abstraction has 70030 states and 100035 transitions. [2018-11-23 08:45:55,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 08:45:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 70030 states and 100035 transitions. [2018-11-23 08:45:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 08:45:55,112 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:45:55,112 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:45:55,112 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:45:55,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:45:55,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1512680932, now seen corresponding path program 1 times [2018-11-23 08:45:55,113 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:45:55,113 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:45:55,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:45:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:45:55,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:45:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-23 08:45:55,675 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:45:55,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:45:55,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:45:55,679 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:45:55,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:45:55,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:45:55,679 INFO L87 Difference]: Start difference. First operand 70030 states and 100035 transitions. Second operand 5 states. [2018-11-23 08:45:57,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:45:57,642 INFO L93 Difference]: Finished difference Result 140365 states and 201893 transitions. [2018-11-23 08:45:57,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:45:57,642 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 293 [2018-11-23 08:45:57,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:45:58,104 INFO L225 Difference]: With dead ends: 140365 [2018-11-23 08:45:58,105 INFO L226 Difference]: Without dead ends: 70370 [2018-11-23 08:45:58,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:45:58,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70370 states. [2018-11-23 08:45:59,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70370 to 70370. [2018-11-23 08:45:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70370 states. [2018-11-23 08:46:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70370 states to 70370 states and 100375 transitions. [2018-11-23 08:46:00,042 INFO L78 Accepts]: Start accepts. Automaton has 70370 states and 100375 transitions. Word has length 293 [2018-11-23 08:46:00,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:00,042 INFO L480 AbstractCegarLoop]: Abstraction has 70370 states and 100375 transitions. [2018-11-23 08:46:00,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 70370 states and 100375 transitions. [2018-11-23 08:46:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2018-11-23 08:46:00,050 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:00,051 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:00,051 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:00,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:00,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1214938555, now seen corresponding path program 1 times [2018-11-23 08:46:00,053 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:00,053 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:00,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:00,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-23 08:46:00,637 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:00,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:00,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:00,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:00,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:00,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:00,642 INFO L87 Difference]: Start difference. First operand 70370 states and 100375 transitions. Second operand 5 states. [2018-11-23 08:46:02,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:02,806 INFO L93 Difference]: Finished difference Result 141045 states and 202573 transitions. [2018-11-23 08:46:02,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:02,806 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 306 [2018-11-23 08:46:02,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:02,990 INFO L225 Difference]: With dead ends: 141045 [2018-11-23 08:46:02,990 INFO L226 Difference]: Without dead ends: 70710 [2018-11-23 08:46:03,101 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:03,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70710 states. [2018-11-23 08:46:05,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70710 to 70370. [2018-11-23 08:46:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70370 states. [2018-11-23 08:46:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70370 states to 70370 states and 100375 transitions. [2018-11-23 08:46:05,274 INFO L78 Accepts]: Start accepts. Automaton has 70370 states and 100375 transitions. Word has length 306 [2018-11-23 08:46:05,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:05,274 INFO L480 AbstractCegarLoop]: Abstraction has 70370 states and 100375 transitions. [2018-11-23 08:46:05,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 70370 states and 100375 transitions. [2018-11-23 08:46:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2018-11-23 08:46:05,283 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:05,283 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:05,283 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:05,284 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:05,284 INFO L82 PathProgramCache]: Analyzing trace with hash -527017930, now seen corresponding path program 1 times [2018-11-23 08:46:05,285 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:05,285 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:05,309 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:05,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 08:46:05,941 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:05,945 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:05,945 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 08:46:05,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 08:46:05,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 08:46:05,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:46:05,946 INFO L87 Difference]: Start difference. First operand 70370 states and 100375 transitions. Second operand 7 states. [2018-11-23 08:46:07,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:07,885 INFO L93 Difference]: Finished difference Result 141216 states and 202744 transitions. [2018-11-23 08:46:07,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 08:46:07,886 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 352 [2018-11-23 08:46:07,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:08,078 INFO L225 Difference]: With dead ends: 141216 [2018-11-23 08:46:08,078 INFO L226 Difference]: Without dead ends: 70881 [2018-11-23 08:46:08,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:46:08,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70881 states. [2018-11-23 08:46:11,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70881 to 70370. [2018-11-23 08:46:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70370 states. [2018-11-23 08:46:11,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70370 states to 70370 states and 100375 transitions. [2018-11-23 08:46:11,911 INFO L78 Accepts]: Start accepts. Automaton has 70370 states and 100375 transitions. Word has length 352 [2018-11-23 08:46:11,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:11,911 INFO L480 AbstractCegarLoop]: Abstraction has 70370 states and 100375 transitions. [2018-11-23 08:46:11,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 08:46:11,911 INFO L276 IsEmpty]: Start isEmpty. Operand 70370 states and 100375 transitions. [2018-11-23 08:46:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-11-23 08:46:11,917 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:11,917 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 7, 7, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:11,918 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:11,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:11,918 INFO L82 PathProgramCache]: Analyzing trace with hash -912915780, now seen corresponding path program 1 times [2018-11-23 08:46:11,919 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:11,920 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:11,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:12,464 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-11-23 08:46:12,515 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:12,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:12,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:12,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:12,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:12,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:12,519 INFO L87 Difference]: Start difference. First operand 70370 states and 100375 transitions. Second operand 5 states. [2018-11-23 08:46:14,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:14,371 INFO L93 Difference]: Finished difference Result 141045 states and 202573 transitions. [2018-11-23 08:46:14,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:14,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 363 [2018-11-23 08:46:14,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:14,569 INFO L225 Difference]: With dead ends: 141045 [2018-11-23 08:46:14,569 INFO L226 Difference]: Without dead ends: 70710 [2018-11-23 08:46:14,696 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 359 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:14,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70710 states. [2018-11-23 08:46:16,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70710 to 70370. [2018-11-23 08:46:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70370 states. [2018-11-23 08:46:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70370 states to 70370 states and 100375 transitions. [2018-11-23 08:46:16,788 INFO L78 Accepts]: Start accepts. Automaton has 70370 states and 100375 transitions. Word has length 363 [2018-11-23 08:46:16,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:16,789 INFO L480 AbstractCegarLoop]: Abstraction has 70370 states and 100375 transitions. [2018-11-23 08:46:16,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 70370 states and 100375 transitions. [2018-11-23 08:46:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-11-23 08:46:16,795 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:16,795 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 7, 7, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:16,795 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:16,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:16,796 INFO L82 PathProgramCache]: Analyzing trace with hash -663084944, now seen corresponding path program 1 times [2018-11-23 08:46:16,797 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:16,797 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 19 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:16,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:17,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-11-23 08:46:17,404 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:17,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:17,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:17,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:17,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:17,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:17,409 INFO L87 Difference]: Start difference. First operand 70370 states and 100375 transitions. Second operand 5 states. [2018-11-23 08:46:19,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:19,224 INFO L93 Difference]: Finished difference Result 141045 states and 202573 transitions. [2018-11-23 08:46:19,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:19,225 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 382 [2018-11-23 08:46:19,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:19,416 INFO L225 Difference]: With dead ends: 141045 [2018-11-23 08:46:19,416 INFO L226 Difference]: Without dead ends: 70710 [2018-11-23 08:46:19,541 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 381 GetRequests, 378 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:19,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70710 states. [2018-11-23 08:46:21,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70710 to 70370. [2018-11-23 08:46:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70370 states. [2018-11-23 08:46:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70370 states to 70370 states and 100375 transitions. [2018-11-23 08:46:21,658 INFO L78 Accepts]: Start accepts. Automaton has 70370 states and 100375 transitions. Word has length 382 [2018-11-23 08:46:21,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:21,658 INFO L480 AbstractCegarLoop]: Abstraction has 70370 states and 100375 transitions. [2018-11-23 08:46:21,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 70370 states and 100375 transitions. [2018-11-23 08:46:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-11-23 08:46:21,664 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:21,664 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:21,665 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:21,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:21,665 INFO L82 PathProgramCache]: Analyzing trace with hash 1585622016, now seen corresponding path program 1 times [2018-11-23 08:46:21,666 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:21,666 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:21,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:22,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-11-23 08:46:22,276 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:22,279 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:22,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:22,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:22,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:22,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:22,281 INFO L87 Difference]: Start difference. First operand 70370 states and 100375 transitions. Second operand 5 states. [2018-11-23 08:46:24,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:24,195 INFO L93 Difference]: Finished difference Result 141215 states and 205038 transitions. [2018-11-23 08:46:24,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:24,196 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 401 [2018-11-23 08:46:24,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:24,358 INFO L225 Difference]: With dead ends: 141215 [2018-11-23 08:46:24,358 INFO L226 Difference]: Without dead ends: 70880 [2018-11-23 08:46:24,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 397 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:24,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70880 states. [2018-11-23 08:46:26,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70880 to 70710. [2018-11-23 08:46:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70710 states. [2018-11-23 08:46:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70710 states to 70710 states and 102925 transitions. [2018-11-23 08:46:26,353 INFO L78 Accepts]: Start accepts. Automaton has 70710 states and 102925 transitions. Word has length 401 [2018-11-23 08:46:26,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:26,354 INFO L480 AbstractCegarLoop]: Abstraction has 70710 states and 102925 transitions. [2018-11-23 08:46:26,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:26,354 INFO L276 IsEmpty]: Start isEmpty. Operand 70710 states and 102925 transitions. [2018-11-23 08:46:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2018-11-23 08:46:26,360 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:26,360 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:26,361 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:26,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:26,361 INFO L82 PathProgramCache]: Analyzing trace with hash 2039931000, now seen corresponding path program 1 times [2018-11-23 08:46:26,362 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:26,363 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 21 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:26,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:26,948 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2018-11-23 08:46:27,012 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:27,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:27,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:27,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:27,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:27,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:27,016 INFO L87 Difference]: Start difference. First operand 70710 states and 102925 transitions. Second operand 5 states. [2018-11-23 08:46:28,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:28,977 INFO L93 Difference]: Finished difference Result 141725 states and 207673 transitions. [2018-11-23 08:46:28,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:28,978 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 434 [2018-11-23 08:46:28,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:29,162 INFO L225 Difference]: With dead ends: 141725 [2018-11-23 08:46:29,162 INFO L226 Difference]: Without dead ends: 71050 [2018-11-23 08:46:29,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 430 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:29,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71050 states. [2018-11-23 08:46:31,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71050 to 70710. [2018-11-23 08:46:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70710 states. [2018-11-23 08:46:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70710 states to 70710 states and 102925 transitions. [2018-11-23 08:46:31,221 INFO L78 Accepts]: Start accepts. Automaton has 70710 states and 102925 transitions. Word has length 434 [2018-11-23 08:46:31,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:31,222 INFO L480 AbstractCegarLoop]: Abstraction has 70710 states and 102925 transitions. [2018-11-23 08:46:31,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 70710 states and 102925 transitions. [2018-11-23 08:46:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2018-11-23 08:46:31,228 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:31,228 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:31,228 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:31,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:31,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1645587644, now seen corresponding path program 1 times [2018-11-23 08:46:31,229 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:31,230 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:31,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:46:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:46:31,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2018-11-23 08:46:31,847 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:32,059 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:32,059 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 08:46:32,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 08:46:32,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 08:46:32,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:32,060 INFO L87 Difference]: Start difference. First operand 70710 states and 102925 transitions. Second operand 5 states. [2018-11-23 08:46:33,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:33,772 INFO L93 Difference]: Finished difference Result 141725 states and 207758 transitions. [2018-11-23 08:46:33,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 08:46:33,772 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 453 [2018-11-23 08:46:33,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:33,971 INFO L225 Difference]: With dead ends: 141725 [2018-11-23 08:46:33,971 INFO L226 Difference]: Without dead ends: 71050 [2018-11-23 08:46:34,102 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 452 GetRequests, 449 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 08:46:34,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71050 states. [2018-11-23 08:46:36,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71050 to 70880. [2018-11-23 08:46:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70880 states. [2018-11-23 08:46:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70880 states to 70880 states and 103095 transitions. [2018-11-23 08:46:36,314 INFO L78 Accepts]: Start accepts. Automaton has 70880 states and 103095 transitions. Word has length 453 [2018-11-23 08:46:36,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:36,314 INFO L480 AbstractCegarLoop]: Abstraction has 70880 states and 103095 transitions. [2018-11-23 08:46:36,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 08:46:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 70880 states and 103095 transitions. [2018-11-23 08:46:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2018-11-23 08:46:36,320 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:46:36,321 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:46:36,321 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:46:36,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:46:36,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1527966080, now seen corresponding path program 2 times [2018-11-23 08:46:36,322 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 08:46:36,322 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/cvc4nyu Starting monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 08:46:36,347 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 08:46:36,751 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 08:46:36,751 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 08:46:36,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:46:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 960 trivial. 0 not checked. [2018-11-23 08:46:36,936 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:46:36,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:46:36,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 08:46:36,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 08:46:36,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 08:46:36,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 08:46:36,942 INFO L87 Difference]: Start difference. First operand 70880 states and 103095 transitions. Second operand 6 states. [2018-11-23 08:46:38,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:46:38,208 INFO L93 Difference]: Finished difference Result 70880 states and 103095 transitions. [2018-11-23 08:46:38,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 08:46:38,209 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 486 [2018-11-23 08:46:38,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:46:38,211 INFO L225 Difference]: With dead ends: 70880 [2018-11-23 08:46:38,211 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:46:38,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 481 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:46:38,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:46:38,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:46:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:46:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:46:38,317 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 486 [2018-11-23 08:46:38,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:46:38,317 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:46:38,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 08:46:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:46:38,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:46:38,321 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:46:40,961 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 08:46:43,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:43,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:44,709 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 08:46:53,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:53,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:46:59,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:04,972 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 159 [2018-11-23 08:47:07,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:07,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:08,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:15,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 08:47:16,195 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 21 [2018-11-23 08:47:16,533 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:16,862 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,079 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,235 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,390 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,546 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,699 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:17,855 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:18,010 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:18,219 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:18,374 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:18,527 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:18,686 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 1 [2018-11-23 08:47:20,806 WARN L180 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 719 DAG size of output: 1 [2018-11-23 08:47:21,239 WARN L180 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 7 [2018-11-23 08:47:21,394 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:21,542 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:21,808 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:22,419 WARN L180 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:22,534 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2018-11-23 08:47:22,773 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:23,208 WARN L180 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:23,654 WARN L180 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:23,810 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:24,244 WARN L180 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:24,495 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:24,643 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:24,791 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:24,981 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:25,359 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:25,511 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:25,805 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:26,313 WARN L180 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:26,463 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:26,613 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:27,116 WARN L180 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:27,266 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:27,797 WARN L180 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:27,980 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 1 [2018-11-23 08:47:28,141 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:28,442 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:28,690 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:28,996 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:29,190 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:29,394 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:29,589 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:30,008 WARN L180 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 7 [2018-11-23 08:47:30,202 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:30,522 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 10 [2018-11-23 08:47:31,387 WARN L180 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 38 [2018-11-23 08:47:31,537 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:32,099 WARN L180 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:32,636 WARN L180 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 10 [2018-11-23 08:47:32,788 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:32,979 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:33,122 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 1 [2018-11-23 08:47:33,411 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 6 [2018-11-23 08:47:34,099 WARN L180 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 3 [2018-11-23 08:47:34,635 WARN L180 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:34,785 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:34,937 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:35,088 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:35,581 WARN L180 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:36,326 WARN L180 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 49 [2018-11-23 08:47:36,487 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:36,636 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:37,206 WARN L180 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:37,403 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:37,555 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:37,705 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:37,858 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:38,013 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:38,671 WARN L180 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:38,931 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:39,128 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:39,585 WARN L180 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:40,156 WARN L180 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:40,316 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:40,470 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:40,999 WARN L180 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 1 [2018-11-23 08:47:41,498 WARN L180 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:41,658 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:42,107 WARN L180 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:42,417 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 1 [2018-11-23 08:47:42,570 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:42,738 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:42,963 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:43,160 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:43,314 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:43,540 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:43,693 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:43,887 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:44,049 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:44,522 WARN L180 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:45,036 WARN L180 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:45,602 WARN L180 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:46,287 WARN L180 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 286 DAG size of output: 3 [2018-11-23 08:47:46,440 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:47,202 WARN L180 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 49 [2018-11-23 08:47:47,362 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:47,524 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:50,427 WARN L180 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 641 DAG size of output: 23 [2018-11-23 08:47:51,061 WARN L180 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:51,259 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:51,459 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:51,614 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:51,770 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:51,924 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:52,426 WARN L180 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:52,991 WARN L180 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:53,261 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:54,098 WARN L180 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 49 [2018-11-23 08:47:54,754 WARN L180 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:47:54,952 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:55,127 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2018-11-23 08:47:55,670 WARN L180 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 25 [2018-11-23 08:47:55,864 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:56,033 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:56,190 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:56,651 WARN L180 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:47:56,850 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:57,026 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:57,182 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:57,343 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:47:57,508 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:03,623 WARN L180 SmtUtils]: Spent 5.85 s on a formula simplification. DAG size of input: 1059 DAG size of output: 3 [2018-11-23 08:48:03,870 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:04,030 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:04,270 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:04,564 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:04,732 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:04,899 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:05,667 WARN L180 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 49 [2018-11-23 08:48:05,865 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:06,038 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:06,212 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:06,369 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:06,529 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:06,687 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:07,396 WARN L180 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 49 [2018-11-23 08:48:07,541 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:08,119 WARN L180 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 3 [2018-11-23 08:48:08,550 WARN L180 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:48:09,062 WARN L180 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:48:09,305 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:09,717 WARN L180 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 33 [2018-11-23 08:48:09,878 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:10,106 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:10,452 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:10,647 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 1 [2018-11-23 08:48:10,799 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:11,088 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:11,578 WARN L180 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 3 [2018-11-23 08:48:12,557 WARN L180 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 16 [2018-11-23 08:48:12,994 WARN L180 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:48:13,635 WARN L180 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 3 [2018-11-23 08:48:14,174 WARN L180 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2018-11-23 08:48:14,320 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 1 [2018-11-23 08:48:14,874 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 48 [2018-11-23 08:48:15,428 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 35 [2018-11-23 08:48:15,431 INFO L451 ceAbstractionStarter]: At program point L6943(lines 6922 6949) the Hoare annotation is: true [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6976(lines 6976 6981) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L451 ceAbstractionStarter]: At program point L6972(line 6972) the Hoare annotation is: true [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6935-1(line 6935) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L451 ceAbstractionStarter]: At program point L6935(line 6935) the Hoare annotation is: true [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point c4_handle_interruptEXIT(lines 6911 6988) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6960-2(lines 6919 6987) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6960(lines 6960 6969) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6923-1(line 6923) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L451 ceAbstractionStarter]: At program point L6923(line 6923) the Hoare annotation is: true [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6985(line 6985) no Hoare annotation was computed. [2018-11-23 08:48:15,431 INFO L448 ceAbstractionStarter]: For program point L6936-1(line 6936) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6936(line 6936) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6965(line 6965) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6961-1(line 6961) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6961(line 6961) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6924-1(line 6924) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6924(line 6924) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6920-1(line 6920) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6920(line 6920) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6953(lines 6953 6958) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6978(line 6978) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L448 ceAbstractionStarter]: For program point L6974(lines 6974 6984) no Hoare annotation was computed. [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6941(lines 6922 6949) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6974-1(lines 6970 6984) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6966(line 6966) the Hoare annotation is: true [2018-11-23 08:48:15,432 INFO L451 ceAbstractionStarter]: At program point L6962(line 6962) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6966-1(line 6966) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6962-1(line 6962) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point L6954(line 6954) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point c4_handle_interruptFINAL(lines 6911 6988) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6925(lines 6925 6929) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6921-1(line 6921) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point L6921(line 6921) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6942(lines 6942 6946) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6975-1(line 6975) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point L6975(line 6975) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point c4_handle_interruptENTRY(lines 6911 6988) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point L6938(line 6938) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6938-1(line 6938) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6963-1(line 6963) no Hoare annotation was computed. [2018-11-23 08:48:15,433 INFO L451 ceAbstractionStarter]: At program point L6963(line 6963) the Hoare annotation is: true [2018-11-23 08:48:15,433 INFO L448 ceAbstractionStarter]: For program point L6959-1(line 6959) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L451 ceAbstractionStarter]: At program point L6959(line 6959) the Hoare annotation is: true [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L6922(lines 6922 6951) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 5839 5846) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5839 5846) the Hoare annotation is: true [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5839 5846) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L451 ceAbstractionStarter]: At program point _get_wordENTRY(lines 6207 6233) the Hoare annotation is: true [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point _get_wordFINAL(lines 6207 6233) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point _get_wordEXIT(lines 6207 6233) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L8062(line 8062) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L8029(line 8029) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7925 8108) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L7980(line 7980) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L8013(lines 8013 8019) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L8030(lines 8030 8035) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L8063(lines 8063 8073) no Hoare annotation was computed. [2018-11-23 08:48:15,434 INFO L448 ceAbstractionStarter]: For program point L7981(lines 7981 7998) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L8064-1(line 8064) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L444 ceAbstractionStarter]: At program point L8064(line 8064) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|))) [2018-11-23 08:48:15,435 INFO L444 ceAbstractionStarter]: At program point L7982(line 7982) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|))) [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7925 8108) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L7949-1(line 7949) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L444 ceAbstractionStarter]: At program point L7949(line 7949) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L7982-1(line 7982) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L8065(lines 8065 8070) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L444 ceAbstractionStarter]: At program point L7950(line 7950) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L7983-1(lines 7981 7996) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L7983(lines 7983 7989) no Hoare annotation was computed. [2018-11-23 08:48:15,435 INFO L448 ceAbstractionStarter]: For program point L7950-1(line 7950) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L8099(line 8099) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L7967(line 7967) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L8000(line 8000) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L8050(line 8050) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L8083(line 8083) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L7951-1(line 7951) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L444 ceAbstractionStarter]: At program point L7951(line 7951) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,436 INFO L451 ceAbstractionStarter]: At program point L8100(line 8100) the Hoare annotation is: true [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L7968(lines 7968 8006) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L451 ceAbstractionStarter]: At program point L8001(line 8001) the Hoare annotation is: true [2018-11-23 08:48:15,436 INFO L451 ceAbstractionStarter]: At program point L8051(line 8051) the Hoare annotation is: true [2018-11-23 08:48:15,436 INFO L448 ceAbstractionStarter]: For program point L8084(lines 8084 8089) no Hoare annotation was computed. [2018-11-23 08:48:15,436 INFO L444 ceAbstractionStarter]: At program point L7986(line 7986) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|))) [2018-11-23 08:48:15,436 INFO L444 ceAbstractionStarter]: At program point L8102(lines 7941 8107) the Hoare annotation is: (or |main_#t~switch751| (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (and (= (_ bv0 32) ~ldv_irq_1_0~0) (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_state_variable_2~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L7970(lines 7970 8002) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L7971(line 7971) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8037(line 8037) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8021(line 8021) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8038(lines 8038 8048) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L7972(lines 7972 7978) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8022(lines 8022 8027) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L444 ceAbstractionStarter]: At program point L8039(line 8039) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|))) [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L7973-1(line 7973) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L451 ceAbstractionStarter]: At program point L7973(line 7973) the Hoare annotation is: true [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8040(lines 8040 8045) no Hoare annotation was computed. [2018-11-23 08:48:15,437 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7925 8108) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,437 INFO L444 ceAbstractionStarter]: At program point L7942(line 7942) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,437 INFO L448 ceAbstractionStarter]: For program point L8008(line 8008) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L7942-1(line 7942) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8058(line 8058) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8091(line 8091) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L7959(lines 7959 8101) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L451 ceAbstractionStarter]: At program point L7992(lines 7941 8107) the Hoare annotation is: true [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8075(line 8075) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8009(lines 8009 8056) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8059(lines 8059 8097) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L451 ceAbstractionStarter]: At program point L8092(line 8092) the Hoare annotation is: true [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L7960(line 7960) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8076(lines 8076 8081) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L7944-1(line 7944) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L444 ceAbstractionStarter]: At program point L7944(line 7944) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L7961(lines 7961 7965) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8011(lines 8011 8052) no Hoare annotation was computed. [2018-11-23 08:48:15,438 INFO L448 ceAbstractionStarter]: For program point L8077-1(line 8077) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L444 ceAbstractionStarter]: At program point L8077(line 8077) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= main_~tmp___2~5 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|))) [2018-11-23 08:48:15,439 INFO L444 ceAbstractionStarter]: At program point L7962(line 7962) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (let ((.cse0 (= main_~tmp___2~5 (_ bv0 32)))) (or (and .cse0 |main_#t~switch751|) (and (not |main_#t~switch751|) (not .cse0)))) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point L8061(lines 8061 8093) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L444 ceAbstractionStarter]: At program point L7946(line 7946) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (not (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (and (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (= ~ldv_state_variable_2~0 (_ bv0 32)))) [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point L8012(line 8012) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point L7946-1(line 7946) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 5696 5704) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 5696 5704) no Hoare annotation was computed. [2018-11-23 08:48:15,439 INFO L451 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 5696 5704) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6658-2(lines 6658 6676) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point c4_dispatch_txFINAL(lines 6633 6685) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6646(lines 6646 6650) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6679-1(line 6679) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6679(line 6679) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point c4_dispatch_txENTRY(lines 6633 6685) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6681(line 6681) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6669-1(line 6669) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6669(line 6669) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6665(line 6665) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6682(line 6682) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point c4_dispatch_txEXIT(lines 6633 6685) no Hoare annotation was computed. [2018-11-23 08:48:15,440 INFO L451 ceAbstractionStarter]: At program point L6678(line 6678) the Hoare annotation is: true [2018-11-23 08:48:15,440 INFO L448 ceAbstractionStarter]: For program point L6682-1(line 6682) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L451 ceAbstractionStarter]: At program point L6674(lines 6674 6675) the Hoare annotation is: true [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6674-1(lines 6674 6675) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L451 ceAbstractionStarter]: At program point L6666(line 6666) the Hoare annotation is: true [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6668-1(line 6668) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L451 ceAbstractionStarter]: At program point L6668(line 6668) the Hoare annotation is: true [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6662(lines 6662 6670) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6664-1(line 6664) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L451 ceAbstractionStarter]: At program point L6664(line 6664) the Hoare annotation is: true [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6658(lines 6658 6676) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L6662-2(lines 6662 6670) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12EXIT(lines 5737 5745) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12FINAL(lines 5737 5745) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_12ENTRY(lines 5737 5745) the Hoare annotation is: true [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point L7771(line 7771) no Hoare annotation was computed. [2018-11-23 08:48:15,441 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 7759 7790) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L451 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 7759 7790) the Hoare annotation is: true [2018-11-23 08:48:15,442 INFO L444 ceAbstractionStarter]: At program point L7782(line 7782) the Hoare annotation is: (let ((.cse0 (not (= |ldv_irq_1_#in~state| (_ bv0 32)))) (.cse1 (not (= (_ bv0 32) ~ldv_irq_1_3~0)))) (and (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_2~0))) (or (= (_ bv0 32) ~ldv_irq_1_0~0) (or .cse0 .cse1)) (or (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_1~0))) .cse1))) [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 7759 7790) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L444 ceAbstractionStarter]: At program point L7774(line 7774) the Hoare annotation is: (let ((.cse0 (not (= |ldv_irq_1_#in~state| (_ bv0 32))))) (and (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_0~0))) (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_2~0))) (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_1~0))) (= |ldv_irq_1_#in~state| ldv_irq_1_~state) (or .cse0 (not (= (_ bv0 32) ~ldv_irq_1_3~0))))) [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L7770(lines 7770 7783) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L7772(lines 7772 7779) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L7774-1(line 7774) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L444 ceAbstractionStarter]: At program point L7768-1(lines 7768 7787) the Hoare annotation is: (= |ldv_irq_1_#in~state| ldv_irq_1_~state) [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L7768(lines 7768 7787) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L7781(line 7781) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L6873-1(line 6873) no Hoare annotation was computed. [2018-11-23 08:48:15,442 INFO L451 ceAbstractionStarter]: At program point L6873(line 6873) the Hoare annotation is: true [2018-11-23 08:48:15,442 INFO L451 ceAbstractionStarter]: At program point L6758(line 6758) the Hoare annotation is: true [2018-11-23 08:48:15,442 INFO L448 ceAbstractionStarter]: For program point L6791-1(line 6791) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6791(line 6791) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6758-1(line 6758) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6874(line 6874) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6907(lines 6729 6909) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6775-1(line 6775) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6808-2(lines 6808 6812) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6775(line 6775) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6808(lines 6808 6812) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6874-1(line 6874) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6792(line 6792) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6776(lines 6776 6788) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6760-1(line 6760) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6760(line 6760) the Hoare annotation is: true [2018-11-23 08:48:15,443 INFO L448 ceAbstractionStarter]: For program point L6793-1(line 6793) no Hoare annotation was computed. [2018-11-23 08:48:15,443 INFO L451 ceAbstractionStarter]: At program point L6793(line 6793) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6795(lines 6795 6799) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6795-2(lines 6795 6799) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6746(lines 6746 6752) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point L6746-1(lines 6746 6752) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point L6895(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point L6846(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6747-1(line 6747) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point L6747(line 6747) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6780-1(line 6780) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point L6780(line 6780) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L451 ceAbstractionStarter]: At program point c4_handle_rxENTRY(lines 6709 6910) the Hoare annotation is: true [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6896-1(line 6896) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6896(line 6896) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6896-5(lines 6896 6900) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6764(line 6764) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6896-3(line 6896) no Hoare annotation was computed. [2018-11-23 08:48:15,444 INFO L448 ceAbstractionStarter]: For program point L6847(lines 6847 6851) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6880(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6781-2(lines 6781 6786) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6781(lines 6781 6786) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6831(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6897(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6732-1(line 6732) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6732(line 6732) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6765-1(line 6765) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6765(line 6765) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6881-3(line 6881) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6848(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6881-1(line 6881) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6881(line 6881) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6881-5(lines 6881 6885) no Hoare annotation was computed. [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6749(line 6749) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L451 ceAbstractionStarter]: At program point L6766(line 6766) the Hoare annotation is: true [2018-11-23 08:48:15,445 INFO L448 ceAbstractionStarter]: For program point L6832(lines 6832 6836) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6865-1(line 6865) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L451 ceAbstractionStarter]: At program point L6865(line 6865) the Hoare annotation is: true [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6766-1(line 6766) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L451 ceAbstractionStarter]: At program point L6882(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6734(lines 6734 6906) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L451 ceAbstractionStarter]: At program point L6833(lines 6734 6906) the Hoare annotation is: true [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6768-2(lines 6768 6772) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6735(line 6735) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6768(lines 6768 6772) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6736-1(line 6736) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L451 ceAbstractionStarter]: At program point L6736(line 6736) the Hoare annotation is: true [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6819(line 6819) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6753(line 6753) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6803(line 6803) no Hoare annotation was computed. [2018-11-23 08:48:15,446 INFO L448 ceAbstractionStarter]: For program point L6737-1(line 6737) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L451 ceAbstractionStarter]: At program point L6737(line 6737) the Hoare annotation is: true [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6754(lines 6754 6762) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6820-1(lines 6820 6824) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6903(line 6903) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L451 ceAbstractionStarter]: At program point L6738(line 6738) the Hoare annotation is: true [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point c4_handle_rxEXIT(lines 6709 6910) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L451 ceAbstractionStarter]: At program point L6804(line 6804) the Hoare annotation is: true [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6854(line 6854) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L451 ceAbstractionStarter]: At program point L6821(line 6821) the Hoare annotation is: true [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6805-1(line 6805) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L451 ceAbstractionStarter]: At program point L6805(line 6805) the Hoare annotation is: true [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point c4_handle_rxFINAL(lines 6709 6910) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6888(line 6888) no Hoare annotation was computed. [2018-11-23 08:48:15,447 INFO L448 ceAbstractionStarter]: For program point L6806(lines 6806 6817) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6839(line 6839) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6872(line 6872) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6740-2(lines 6740 6744) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6740(lines 6740 6744) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6790(line 6790) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6856(lines 6856 6861) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6889-1(line 6889) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L451 ceAbstractionStarter]: At program point L6889(line 6889) the Hoare annotation is: true [2018-11-23 08:48:15,448 INFO L451 ceAbstractionStarter]: At program point queue_pollackENTRY(lines 6686 6708) the Hoare annotation is: true [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point queue_pollackEXIT(lines 6686 6708) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6702(line 6702) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L448 ceAbstractionStarter]: For program point L6705-1(line 6705) no Hoare annotation was computed. [2018-11-23 08:48:15,448 INFO L451 ceAbstractionStarter]: At program point L6705(line 6705) the Hoare annotation is: true [2018-11-23 08:48:15,448 INFO L451 ceAbstractionStarter]: At program point L6700-1(line 6700) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point L6700(line 6700) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point L6701(line 6701) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point queue_pollackFINAL(lines 6686 6708) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point L6692(line 6692) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point L6693(lines 6693 6698) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point alloc_skbENTRY(lines 8129 8138) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point alloc_skbFINAL(lines 8129 8138) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L444 ceAbstractionStarter]: At program point L8134(line 8134) the Hoare annotation is: (or (= (bvadd alloc_skb_~flags (_ bv4294967264 32)) (_ bv0 32)) (not (= (bvadd |alloc_skb_#in~flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point L8135(line 8135) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point alloc_skbEXIT(lines 8129 8138) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L444 ceAbstractionStarter]: At program point L8134-1(line 8134) the Hoare annotation is: (or (= (bvadd alloc_skb_~flags (_ bv4294967264 32)) (_ bv0 32)) (not (= (bvadd |alloc_skb_#in~flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5714 5722) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5714 5722) no Hoare annotation was computed. [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5714 5722) the Hoare annotation is: true [2018-11-23 08:48:15,449 INFO L451 ceAbstractionStarter]: At program point ldv_pci_unregister_driver_41ENTRY(lines 8290 8299) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point ldv_pci_unregister_driver_41FINAL(lines 8290 8299) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point ldv_pci_unregister_driver_41EXIT(lines 8290 8299) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6047(lines 6047 6051) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point L6046(line 6046) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6044-1(line 6044) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point c4_peekFINAL(lines 6031 6056) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point L6045(line 6045) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6046-1(line 6046) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point L6044(line 6044) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6045-1(line 6045) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6039(lines 6039 6043) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point L6038(line 6038) the Hoare annotation is: true [2018-11-23 08:48:15,450 INFO L448 ceAbstractionStarter]: For program point L6038-1(line 6038) no Hoare annotation was computed. [2018-11-23 08:48:15,450 INFO L451 ceAbstractionStarter]: At program point c4_peekENTRY(lines 6031 6056) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point c4_peekEXIT(lines 6031 6056) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L451 ceAbstractionStarter]: At program point L6052(line 6052) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point _get_byteEXIT(lines 6192 6206) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L451 ceAbstractionStarter]: At program point _get_byteENTRY(lines 6192 6206) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point _get_byteFINAL(lines 6192 6206) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L451 ceAbstractionStarter]: At program point _put_wordENTRY(lines 6140 6165) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point _put_wordFINAL(lines 6140 6165) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point _put_wordEXIT(lines 6140 6165) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 5916 5924) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L451 ceAbstractionStarter]: At program point L5921(line 5921) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point L5921-1(line 5921) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 5916 5924) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L451 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 5916 5924) the Hoare annotation is: true [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 7831 7843) no Hoare annotation was computed. [2018-11-23 08:48:15,451 INFO L448 ceAbstractionStarter]: For program point L7836(lines 7836 7840) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 7831 7843) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point reg_check_1FINAL(lines 7831 7843) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point request_irqENTRY(lines 5890 5900) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point request_irqFINAL(lines 5890 5900) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point request_irqEXIT(lines 5890 5900) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point L6267(line 6267) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point L6267-1(line 6267) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point c4_resetEXIT(lines 6261 6289) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point c4_resetENTRY(lines 6261 6289) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point L6286(line 6286) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L451 ceAbstractionStarter]: At program point L6285(line 6285) the Hoare annotation is: true [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point L6286-1(line 6286) no Hoare annotation was computed. [2018-11-23 08:48:15,452 INFO L448 ceAbstractionStarter]: For program point L6285-1(line 6285) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L451 ceAbstractionStarter]: At program point L6279(line 6279) the Hoare annotation is: true [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point c4_resetFINAL(lines 6261 6289) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L451 ceAbstractionStarter]: At program point L6278(lines 6266 6288) the Hoare annotation is: true [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L6279-1(line 6279) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L451 ceAbstractionStarter]: At program point L6281(lines 6266 6288) the Hoare annotation is: true [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L6280(lines 6280 6284) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L6276-1(line 6276) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L451 ceAbstractionStarter]: At program point L6276(line 6276) the Hoare annotation is: true [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L7579(lines 7579 7585) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L444 ceAbstractionStarter]: At program point L7645(lines 7547 7667) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L7571(lines 7571 7577) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point c4_add_cardFINAL(lines 7539 7668) no Hoare annotation was computed. [2018-11-23 08:48:15,453 INFO L448 ceAbstractionStarter]: For program point L7568-2(line 7568) no Hoare annotation was computed. [2018-11-23 08:48:15,454 INFO L444 ceAbstractionStarter]: At program point L7630(lines 7620 7636) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,454 INFO L444 ceAbstractionStarter]: At program point L7663(lines 7547 7667) the Hoare annotation is: (let ((.cse5 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse8 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse3 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) (let ((.cse10 (and .cse3 .cse14)) (.cse11 (and (or .cse7 (not .cse0)) .cse8)) (.cse6 (not .cse12)) (.cse1 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse9 (and (not .cse4) .cse8)) (.cse2 (not .cse14)) (.cse13 (and .cse8 (or (not .cse5) .cse7)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse1) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse0) (and .cse0 .cse8) (and .cse5 .cse0) .cse2 .cse6) (or .cse9 .cse7 .cse5 .cse6 .cse10 .cse11) (or .cse4 .cse7 .cse1 .cse12 .cse10 .cse13 .cse11) (or .cse5 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse6) (or .cse4 .cse7 .cse1 .cse8) (or .cse9 .cse7 .cse0 .cse2 .cse13)))) [2018-11-23 08:48:15,454 INFO L448 ceAbstractionStarter]: For program point L7568(line 7568) no Hoare annotation was computed. [2018-11-23 08:48:15,454 INFO L444 ceAbstractionStarter]: At program point L7659(lines 7547 7667) the Hoare annotation is: (let ((.cse5 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse8 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse3 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) (let ((.cse10 (and .cse3 .cse14)) (.cse11 (and (or .cse7 (not .cse0)) .cse8)) (.cse6 (not .cse12)) (.cse1 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse9 (and (not .cse4) .cse8)) (.cse2 (not .cse14)) (.cse13 (and .cse8 (or (not .cse5) .cse7)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse1) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse0) (and .cse0 .cse8) (and .cse5 .cse0) .cse2 .cse6) (or .cse9 .cse7 .cse5 .cse6 .cse10 .cse11) (or .cse4 .cse7 .cse1 .cse12 .cse10 .cse13 .cse11) (or .cse5 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse6) (or .cse4 .cse7 .cse1 .cse8) (or .cse9 .cse7 .cse0 .cse2 .cse13)))) [2018-11-23 08:48:15,454 INFO L448 ceAbstractionStarter]: For program point L7597(lines 7597 7603) no Hoare annotation was computed. [2018-11-23 08:48:15,454 INFO L448 ceAbstractionStarter]: For program point c4_add_cardEXIT(lines 7539 7668) no Hoare annotation was computed. [2018-11-23 08:48:15,454 INFO L444 ceAbstractionStarter]: At program point L7618(line 7618) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,454 INFO L444 ceAbstractionStarter]: At program point c4_add_cardENTRY(lines 7539 7668) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,455 INFO L444 ceAbstractionStarter]: At program point L7647(lines 7547 7667) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,455 INFO L448 ceAbstractionStarter]: For program point L7618-1(line 7618) no Hoare annotation was computed. [2018-11-23 08:48:15,455 INFO L448 ceAbstractionStarter]: For program point L7639(lines 7639 7643) no Hoare annotation was computed. [2018-11-23 08:48:15,455 INFO L444 ceAbstractionStarter]: At program point L7635(lines 7547 7667) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,455 INFO L448 ceAbstractionStarter]: For program point L7639-2(lines 7639 7643) no Hoare annotation was computed. [2018-11-23 08:48:15,455 INFO L444 ceAbstractionStarter]: At program point L7594(line 7594) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,455 INFO L448 ceAbstractionStarter]: For program point L7656-1(line 7656) no Hoare annotation was computed. [2018-11-23 08:48:15,455 INFO L444 ceAbstractionStarter]: At program point L7656(line 7656) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,455 INFO L448 ceAbstractionStarter]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L444 ceAbstractionStarter]: At program point L7586(line 7586) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,456 INFO L448 ceAbstractionStarter]: For program point L7557(lines 7557 7563) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L448 ceAbstractionStarter]: For program point L7586-1(line 7586) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L444 ceAbstractionStarter]: At program point L7578(line 7578) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,456 INFO L448 ceAbstractionStarter]: For program point L7549(lines 7549 7555) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L448 ceAbstractionStarter]: For program point L7578-1(line 7578) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L444 ceAbstractionStarter]: At program point L7665(lines 7547 7667) the Hoare annotation is: (let ((.cse5 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse8 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse3 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) (let ((.cse10 (and .cse3 .cse14)) (.cse11 (and (or .cse7 (not .cse0)) .cse8)) (.cse6 (not .cse12)) (.cse1 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse9 (and (not .cse4) .cse8)) (.cse2 (not .cse14)) (.cse13 (and .cse8 (or (not .cse5) .cse7)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse1) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse0) (and .cse0 .cse8) (and .cse5 .cse0) .cse2 .cse6) (or .cse9 .cse7 .cse5 .cse6 .cse10 .cse11) (or .cse4 .cse7 .cse1 .cse12 .cse10 .cse13 .cse11) (or .cse5 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse6) (or .cse4 .cse7 .cse1 .cse8) (or .cse9 .cse7 .cse0 .cse2 .cse13)))) [2018-11-23 08:48:15,456 INFO L448 ceAbstractionStarter]: For program point L7595-1(lines 7595 7596) no Hoare annotation was computed. [2018-11-23 08:48:15,456 INFO L444 ceAbstractionStarter]: At program point L7595(lines 7595 7596) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,457 INFO L444 ceAbstractionStarter]: At program point L7628(lines 7620 7636) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,458 INFO L444 ceAbstractionStarter]: At program point L7661(lines 7547 7667) the Hoare annotation is: (let ((.cse5 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse8 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse3 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) (let ((.cse10 (and .cse3 .cse14)) (.cse11 (and (or .cse7 (not .cse0)) .cse8)) (.cse6 (not .cse12)) (.cse1 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse9 (and (not .cse4) .cse8)) (.cse2 (not .cse14)) (.cse13 (and .cse8 (or (not .cse5) .cse7)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse1) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse0) (and .cse0 .cse8) (and .cse5 .cse0) .cse2 .cse6) (or .cse9 .cse7 .cse5 .cse6 .cse10 .cse11) (or .cse4 .cse7 .cse1 .cse12 .cse10 .cse13 .cse11) (or .cse5 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse6) (or .cse4 .cse7 .cse1 .cse8) (or .cse9 .cse7 .cse0 .cse2 .cse13)))) [2018-11-23 08:48:15,458 INFO L444 ceAbstractionStarter]: At program point L7657(lines 7547 7667) the Hoare annotation is: (let ((.cse5 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse8 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse3 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|))) (let ((.cse10 (and .cse3 .cse14)) (.cse11 (and (or .cse7 (not .cse0)) .cse8)) (.cse6 (not .cse12)) (.cse1 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse9 (and (not .cse4) .cse8)) (.cse2 (not .cse14)) (.cse13 (and .cse8 (or (not .cse5) .cse7)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse4 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse1) (or .cse5 .cse1 .cse6) (or (and .cse7 .cse0) (and .cse0 .cse8) (and .cse5 .cse0) .cse2 .cse6) (or .cse9 .cse7 .cse5 .cse6 .cse10 .cse11) (or .cse4 .cse7 .cse1 .cse12 .cse10 .cse13 .cse11) (or .cse5 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse6) (or .cse4 .cse7 .cse1 .cse8) (or .cse9 .cse7 .cse0 .cse2 .cse13)))) [2018-11-23 08:48:15,458 INFO L448 ceAbstractionStarter]: For program point L7587(lines 7587 7593) no Hoare annotation was computed. [2018-11-23 08:48:15,458 INFO L448 ceAbstractionStarter]: For program point L7620(lines 7620 7638) no Hoare annotation was computed. [2018-11-23 08:48:15,458 INFO L448 ceAbstractionStarter]: For program point L7653-1(line 7653) no Hoare annotation was computed. [2018-11-23 08:48:15,459 INFO L444 ceAbstractionStarter]: At program point L7653(line 7653) the Hoare annotation is: (let ((.cse4 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse5 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse9 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse14 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse1 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse13 (= (_ bv0 32) ~ldv_irq_1_0~0))) (let ((.cse10 (or (not .cse1) .cse13)) (.cse11 (or (not .cse7) .cse13)) (.cse12 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse6 (not .cse14)) (.cse2 (not .cse9)) (.cse8 (not (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (.cse3 (and .cse5 .cse14)) (.cse0 (or .cse13 (not .cse4)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6) (or .cse4 .cse6 .cse2) (or .cse7 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_1~0)|)) .cse8) (or .cse1 .cse8 .cse2) (or .cse7 .cse8 .cse9 .cse10) (or .cse4 .cse6 (and .cse11 .cse12 .cse10)) (or .cse7 .cse8 .cse12) (or (and .cse11 .cse12) .cse1 .cse2) (or .cse8 .cse4 .cse6) (or .cse1 (not (= |old(~ldv_irq_1_0~0)| |old(~ldv_irq_1_2~0)|)) .cse2) (or .cse7 .cse8 .cse3 .cse0)))) [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 8403 8411) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 8403 8411) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 8403 8411) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ioremapFINAL(lines 5771 5779) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ioremapEXIT(lines 5771 5779) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point ioremapENTRY(lines 5771 5779) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 8394 8402) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 8394 8402) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 8394 8402) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 8109 8118) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point L8114-1(line 8114) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 8109 8118) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 8109 8118) no Hoare annotation was computed. [2018-11-23 08:48:15,464 INFO L451 ceAbstractionStarter]: At program point L8114(line 8114) the Hoare annotation is: true [2018-11-23 08:48:15,464 INFO L448 ceAbstractionStarter]: For program point capimsg_setu16EXIT(lines 5944 5953) no Hoare annotation was computed. [2018-11-23 08:48:15,465 INFO L448 ceAbstractionStarter]: For program point capimsg_setu16FINAL(lines 5944 5953) no Hoare annotation was computed. [2018-11-23 08:48:15,465 INFO L451 ceAbstractionStarter]: At program point capimsg_setu16ENTRY(lines 5944 5953) the Hoare annotation is: true [2018-11-23 08:48:15,465 INFO L448 ceAbstractionStarter]: For program point c4_interruptEXIT(lines 6989 6999) no Hoare annotation was computed. [2018-11-23 08:48:15,465 INFO L448 ceAbstractionStarter]: For program point c4_interruptFINAL(lines 6989 6999) no Hoare annotation was computed. [2018-11-23 08:48:15,465 INFO L451 ceAbstractionStarter]: At program point c4_interruptENTRY(lines 6989 6999) the Hoare annotation is: true [2018-11-23 08:48:15,465 INFO L448 ceAbstractionStarter]: For program point L6996-1(line 6996) no Hoare annotation was computed. [2018-11-23 08:48:15,469 INFO L451 ceAbstractionStarter]: At program point L6996(line 6996) the Hoare annotation is: true [2018-11-23 08:48:15,469 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 8353 8365) no Hoare annotation was computed. [2018-11-23 08:48:15,469 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 8353 8365) the Hoare annotation is: true [2018-11-23 08:48:15,469 INFO L448 ceAbstractionStarter]: For program point L8358(lines 8358 8362) no Hoare annotation was computed. [2018-11-23 08:48:15,469 INFO L444 ceAbstractionStarter]: At program point L8359(line 8359) the Hoare annotation is: (not (= (bvadd |ldv_check_alloc_flags_#in~flags| (_ bv4294967264 32)) (_ bv0 32))) [2018-11-23 08:48:15,469 INFO L448 ceAbstractionStarter]: For program point L8358-1(lines 8353 8365) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L448 ceAbstractionStarter]: For program point L7262(lines 7262 7266) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L444 ceAbstractionStarter]: At program point c4_removeENTRY(lines 7252 7288) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,470 INFO L448 ceAbstractionStarter]: For program point L7260-1(line 7260) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L444 ceAbstractionStarter]: At program point L7260(line 7260) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,470 INFO L448 ceAbstractionStarter]: For program point c4_removeFINAL(lines 7252 7288) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L448 ceAbstractionStarter]: For program point L7284-1(line 7284) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L444 ceAbstractionStarter]: At program point L7284(line 7284) the Hoare annotation is: (let ((.cse2 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse12 (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) (.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse11 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0))) (let ((.cse9 (or .cse11 (not .cse0))) (.cse8 (and .cse12 .cse1)) (.cse6 (or (not .cse4) .cse11)) (.cse7 (and .cse5 .cse12)) (.cse3 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse10 (or (not .cse2) .cse11))) (and (or .cse0 (not .cse1)) (or .cse2 (not .cse3)) (or .cse4 (not .cse5)) (or .cse6 .cse7 .cse8 .cse9) (or .cse9 .cse3 .cse8 .cse10) (or .cse11 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (or .cse6 .cse7 .cse3 .cse10)))) [2018-11-23 08:48:15,470 INFO L448 ceAbstractionStarter]: For program point L7280-1(line 7280) no Hoare annotation was computed. [2018-11-23 08:48:15,470 INFO L444 ceAbstractionStarter]: At program point L7280(line 7280) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,476 INFO L444 ceAbstractionStarter]: At program point L7274(lines 7259 7287) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,476 INFO L448 ceAbstractionStarter]: For program point L7275(lines 7275 7279) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L444 ceAbstractionStarter]: At program point L7276(lines 7259 7287) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point L7267-1(line 7267) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point c4_removeEXIT(lines 7252 7288) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L444 ceAbstractionStarter]: At program point L7267(line 7267) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 5847 5855) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 5847 5855) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 5847 5855) the Hoare annotation is: true [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point c4_exitFINAL(lines 7742 7752) no Hoare annotation was computed. [2018-11-23 08:48:15,477 INFO L451 ceAbstractionStarter]: At program point c4_exitENTRY(lines 7742 7752) the Hoare annotation is: true [2018-11-23 08:48:15,477 INFO L451 ceAbstractionStarter]: At program point L7749(line 7749) the Hoare annotation is: true [2018-11-23 08:48:15,477 INFO L448 ceAbstractionStarter]: For program point c4_exitEXIT(lines 7742 7752) no Hoare annotation was computed. [2018-11-23 08:48:15,484 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_39FINAL(lines 8266 8275) no Hoare annotation was computed. [2018-11-23 08:48:15,484 INFO L444 ceAbstractionStarter]: At program point L8272(line 8272) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,484 INFO L444 ceAbstractionStarter]: At program point ldv_free_irq_39ENTRY(lines 8266 8275) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,484 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_39EXIT(lines 8266 8275) no Hoare annotation was computed. [2018-11-23 08:48:15,484 INFO L444 ceAbstractionStarter]: At program point L8241(line 8241) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,484 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_37FINAL(lines 8235 8244) no Hoare annotation was computed. [2018-11-23 08:48:15,484 INFO L444 ceAbstractionStarter]: At program point ldv_free_irq_37ENTRY(lines 8235 8244) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,484 INFO L448 ceAbstractionStarter]: For program point ldv_free_irq_37EXIT(lines 8235 8244) no Hoare annotation was computed. [2018-11-23 08:48:15,484 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_3EXIT(lines 7844 7856) no Hoare annotation was computed. [2018-11-23 08:48:15,485 INFO L451 ceAbstractionStarter]: At program point L7850(line 7850) the Hoare annotation is: true [2018-11-23 08:48:15,485 INFO L448 ceAbstractionStarter]: For program point L7852-1(line 7852) no Hoare annotation was computed. [2018-11-23 08:48:15,485 INFO L451 ceAbstractionStarter]: At program point L7852(line 7852) the Hoare annotation is: true [2018-11-23 08:48:15,485 INFO L448 ceAbstractionStarter]: For program point L7850-1(line 7850) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L451 ceAbstractionStarter]: At program point ldv_file_operations_3ENTRY(lines 7844 7856) the Hoare annotation is: true [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_3FINAL(lines 7844 7856) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8300 8308) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8300 8308) the Hoare annotation is: true [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8306) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8300 8308) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point L6018-1(line 6018) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point L6012-1(line 6012) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L448 ceAbstractionStarter]: For program point L6013(lines 6013 6017) no Hoare annotation was computed. [2018-11-23 08:48:15,491 INFO L451 ceAbstractionStarter]: At program point L6012(line 6012) the Hoare annotation is: true [2018-11-23 08:48:15,491 INFO L451 ceAbstractionStarter]: At program point c4_pokeENTRY(lines 6006 6030) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point c4_pokeEXIT(lines 6006 6030) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point L6027(line 6027) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point L6026(line 6026) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point L6027-1(line 6027) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point L6026-1(line 6026) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point L6019(line 6019) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point L6020-1(line 6020) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point L6018(line 6018) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point L6021(lines 6021 6025) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point L6020(line 6020) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point c4_pokeFINAL(lines 6006 6030) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point c4_proc_openEXIT(lines 7525 7535) no Hoare annotation was computed. [2018-11-23 08:48:15,492 INFO L451 ceAbstractionStarter]: At program point c4_proc_openENTRY(lines 7525 7535) the Hoare annotation is: true [2018-11-23 08:48:15,492 INFO L448 ceAbstractionStarter]: For program point c4_proc_openFINAL(lines 7525 7535) no Hoare annotation was computed. [2018-11-23 08:48:15,493 INFO L444 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 7893 7924) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point L7904(lines 7904 7909) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point L7898(lines 7898 7903) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 7893 7924) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point L7916(lines 7916 7921) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point L7910(lines 7910 7915) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point disable_suitable_irq_1FINAL(lines 7893 7924) no Hoare annotation was computed. [2018-11-23 08:48:15,499 INFO L448 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 5925 5933) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L451 ceAbstractionStarter]: At program point L5930(line 5930) the Hoare annotation is: true [2018-11-23 08:48:15,500 INFO L451 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 5925 5933) the Hoare annotation is: true [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 5925 5933) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 7867 7892) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L444 ceAbstractionStarter]: At program point L7887(line 7887) the Hoare annotation is: (or (= (_ bv0 32) ~ldv_irq_1_0~0) (not (= (_ bv0 32) |old(~ldv_irq_1_0~0)|))) [2018-11-23 08:48:15,500 INFO L444 ceAbstractionStarter]: At program point L7889(lines 7867 7892) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_irq_1_1~0)) (not (= (_ bv0 32) ~ldv_irq_1_2~0)) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) (or (= (_ bv0 32) ~ldv_irq_1_0~0) (not (= (_ bv0 32) ~ldv_irq_1_3~0)))) [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7883(line 7883) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7881-1(line 7881) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L444 ceAbstractionStarter]: At program point L7881(line 7881) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7875-1(line 7875) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L444 ceAbstractionStarter]: At program point L7875(line 7875) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7877(line 7877) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7873(lines 7873 7888) no Hoare annotation was computed. [2018-11-23 08:48:15,500 INFO L444 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 7867 7892) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,500 INFO L448 ceAbstractionStarter]: For program point L7886(line 7886) no Hoare annotation was computed. [2018-11-23 08:48:15,507 INFO L448 ceAbstractionStarter]: For program point L7884-1(line 7884) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L444 ceAbstractionStarter]: At program point L7884(line 7884) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,508 INFO L444 ceAbstractionStarter]: At program point L7878(line 7878) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point L7880(line 7880) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point L7874(line 7874) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point L7878-1(line 7878) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point ldv_pci_driver_2EXIT(lines 7857 7866) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L451 ceAbstractionStarter]: At program point ldv_pci_driver_2ENTRY(lines 7857 7866) the Hoare annotation is: true [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point ldv_pci_driver_2FINAL(lines 7857 7866) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L451 ceAbstractionStarter]: At program point L7862(line 7862) the Hoare annotation is: true [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point L7862-1(line 7862) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point readlFINAL(lines 5752 5760) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L451 ceAbstractionStarter]: At program point readlENTRY(lines 5752 5760) the Hoare annotation is: true [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point readlEXIT(lines 5752 5760) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,508 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,508 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,509 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,509 INFO L448 ceAbstractionStarter]: For program point writelFINAL(lines 5761 5769) no Hoare annotation was computed. [2018-11-23 08:48:15,509 INFO L451 ceAbstractionStarter]: At program point writelENTRY(lines 5761 5769) the Hoare annotation is: true [2018-11-23 08:48:15,509 INFO L448 ceAbstractionStarter]: For program point writelEXIT(lines 5761 5769) no Hoare annotation was computed. [2018-11-23 08:48:15,509 INFO L448 ceAbstractionStarter]: For program point L8255-1(line 8255) no Hoare annotation was computed. [2018-11-23 08:48:15,509 INFO L444 ceAbstractionStarter]: At program point L8255(line 8255) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,509 INFO L448 ceAbstractionStarter]: For program point L8257-1(line 8257) no Hoare annotation was computed. [2018-11-23 08:48:15,509 INFO L444 ceAbstractionStarter]: At program point L8257(line 8257) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,516 INFO L448 ceAbstractionStarter]: For program point L8258-1(lines 8258 8262) no Hoare annotation was computed. [2018-11-23 08:48:15,516 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_38FINAL(lines 8245 8265) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L444 ceAbstractionStarter]: At program point ldv_request_irq_38ENTRY(lines 8245 8265) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point L8258(lines 8258 8262) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L444 ceAbstractionStarter]: At program point L8259(line 8259) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point ldv_request_irq_38EXIT(lines 8245 8265) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point L7804(lines 7804 7811) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point L7796(lines 7796 7803) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 7791 7830) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L444 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 7791 7830) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse3 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse4 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse6 (= (_ bv0 32) ~ldv_irq_1_0~0)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|))) (and (or .cse0 (not .cse1)) (or .cse2 (not .cse3)) (or .cse4 (not .cse5)) (or .cse1 (or .cse6 (not .cse0))) (or .cse3 (or (not .cse2) .cse6)) (or (or (not .cse4) .cse6) .cse5) (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|))) [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point activate_suitable_irq_1FINAL(lines 7791 7830) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point L7820(lines 7820 7827) no Hoare annotation was computed. [2018-11-23 08:48:15,517 INFO L448 ceAbstractionStarter]: For program point L7812(lines 7812 7819) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 5666 5677) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 5666 5677) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point L5672-1(line 5672) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 5666 5677) the Hoare annotation is: true [2018-11-23 08:48:15,525 INFO L451 ceAbstractionStarter]: At program point L5672(line 5672) the Hoare annotation is: true [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point _put_byteEXIT(lines 6126 6139) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point _put_byteFINAL(lines 6126 6139) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L451 ceAbstractionStarter]: At program point _put_byteENTRY(lines 6126 6139) the Hoare annotation is: true [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point L7730(lines 7730 7738) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point c4_initEXIT(lines 7710 7741) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point L7730-2(lines 7730 7738) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L444 ceAbstractionStarter]: At program point c4_initENTRY(lines 7710 7741) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point c4_initFINAL(lines 7710 7741) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L448 ceAbstractionStarter]: For program point L7718(line 7718) no Hoare annotation was computed. [2018-11-23 08:48:15,525 INFO L451 ceAbstractionStarter]: At program point L7718-3(lines 7718 7728) the Hoare annotation is: true [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point L7718-2(lines 7718 7728) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point L7727-1(line 7727) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L444 ceAbstractionStarter]: At program point L7727(line 7727) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point L7729(line 7729) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point L7721(lines 7721 7725) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L451 ceAbstractionStarter]: At program point skb_copy_from_linear_data_offsetENTRY(lines 5875 5885) the Hoare annotation is: true [2018-11-23 08:48:15,526 INFO L451 ceAbstractionStarter]: At program point L5882(line 5882) the Hoare annotation is: true [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point skb_copy_from_linear_data_offsetEXIT(lines 5875 5885) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point L5882-1(line 5882) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point skb_copy_from_linear_data_offsetFINAL(lines 5875 5885) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,526 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|) [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L451 ceAbstractionStarter]: At program point _put_sliceENTRY(lines 6166 6191) the Hoare annotation is: true [2018-11-23 08:48:15,534 INFO L451 ceAbstractionStarter]: At program point L6174(line 6174) the Hoare annotation is: true [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point _put_sliceFINAL(lines 6166 6191) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point L6183(lines 6183 6187) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L451 ceAbstractionStarter]: At program point L6184(lines 6172 6190) the Hoare annotation is: true [2018-11-23 08:48:15,534 INFO L451 ceAbstractionStarter]: At program point L6179(line 6179) the Hoare annotation is: true [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point _put_sliceEXIT(lines 6166 6191) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point L6179-1(line 6179) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L451 ceAbstractionStarter]: At program point L6180(lines 6172 6190) the Hoare annotation is: true [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point c4_probeEXIT(lines 7669 7703) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point L7680(lines 7680 7685) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point L7692-1(line 7692) no Hoare annotation was computed. [2018-11-23 08:48:15,534 INFO L444 ceAbstractionStarter]: At program point L7692(line 7692) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,534 INFO L448 ceAbstractionStarter]: For program point L7693(lines 7693 7700) no Hoare annotation was computed. [2018-11-23 08:48:15,535 INFO L444 ceAbstractionStarter]: At program point c4_probeENTRY(lines 7669 7703) the Hoare annotation is: (let ((.cse1 (= (_ bv0 32) |old(~ldv_irq_1_3~0)|)) (.cse0 (= (_ bv0 32) ~ldv_irq_1_3~0)) (.cse7 (= (_ bv0 32) ~ldv_irq_1_2~0)) (.cse6 (= ~ldv_irq_1_0~0 |old(~ldv_irq_1_0~0)|)) (.cse5 (= (_ bv0 32) |old(~ldv_irq_1_2~0)|)) (.cse4 (= (_ bv0 32) |old(~ldv_irq_1_1~0)|)) (.cse3 (= (_ bv0 32) ~ldv_irq_1_1~0)) (.cse2 (= (_ bv0 32) ~ldv_irq_1_0~0))) (and (or .cse0 (not .cse1)) (or .cse1 (or .cse2 (not .cse0))) (or .cse3 (not .cse4)) (or .cse5 (and .cse6 (or (not .cse7) .cse2))) (or (and .cse7 .cse6) (not .cse5)) (or .cse4 (or (not .cse3) .cse2)))) [2018-11-23 08:48:15,535 INFO L448 ceAbstractionStarter]: For program point c4_probeFINAL(lines 7669 7703) no Hoare annotation was computed. [2018-11-23 08:48:15,535 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,535 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_irq_1_0~0) (= (_ bv0 32) ~ldv_irq_1_2~0) (= (_ bv0 32) ~ldv_irq_1_3~0) (= ~ldv_irq_1_0~0 ~ldv_irq_1_1~0) (= ~ldv_state_variable_2~0 (_ bv0 32))) [2018-11-23 08:48:15,535 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 5678 5686) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 5678 5686) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point L5683(line 5683) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 5678 5686) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point L5683-1(line 5683) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point L8286(line 8286) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point ldv___pci_register_driver_40FINAL(lines 8276 8289) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point ldv___pci_register_driver_40EXIT(lines 8276 8289) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point L8286-1(line 8286) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point ldv___pci_register_driver_40ENTRY(lines 8276 8289) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point wait_for_doorbellENTRY(lines 5980 6005) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L448 ceAbstractionStarter]: For program point wait_for_doorbellEXIT(lines 5980 6005) no Hoare annotation was computed. [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point L5998(lines 5985 6004) the Hoare annotation is: true [2018-11-23 08:48:15,539 INFO L451 ceAbstractionStarter]: At program point L5995(lines 5985 6004) the Hoare annotation is: true [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point L5996-1(line 5996) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point L5997(lines 5997 6001) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L451 ceAbstractionStarter]: At program point L5996(line 5996) the Hoare annotation is: true [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point wait_for_doorbellFINAL(lines 5980 6005) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point L6242-1(line 6242) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point _get_sliceFINAL(lines 6234 6260) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point _get_sliceEXIT(lines 6234 6260) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L451 ceAbstractionStarter]: At program point L6253(lines 6241 6259) the Hoare annotation is: true [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point L6252(lines 6252 6256) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L448 ceAbstractionStarter]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2018-11-23 08:48:15,540 INFO L451 ceAbstractionStarter]: At program point L6249(lines 6241 6259) the Hoare annotation is: true [2018-11-23 08:48:15,540 INFO L451 ceAbstractionStarter]: At program point L6248(line 6248) the Hoare annotation is: true [2018-11-23 08:48:15,540 INFO L451 ceAbstractionStarter]: At program point _get_sliceENTRY(lines 6234 6260) the Hoare annotation is: true [2018-11-23 08:48:15,542 INFO L451 ceAbstractionStarter]: At program point L6242(line 6242) the Hoare annotation is: true [2018-11-23 08:48:15,542 INFO L451 ceAbstractionStarter]: At program point dev_kfree_skb_anyENTRY(lines 5935 5943) the Hoare annotation is: true [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyEXIT(lines 5935 5943) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point dev_kfree_skb_anyFINAL(lines 5935 5943) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L444 ceAbstractionStarter]: At program point L6427(lines 6418 6432) the Hoare annotation is: false [2018-11-23 08:48:15,542 INFO L451 ceAbstractionStarter]: At program point L6510(line 6510) the Hoare annotation is: true [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point L6411(lines 6411 6415) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point L6510-1(line 6510) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L448 ceAbstractionStarter]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2018-11-23 08:48:15,542 INFO L451 ceAbstractionStarter]: At program point L6560(line 6560) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6511(lines 6511 6515) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6346(line 6346) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6445-1(line 6445) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6445(line 6445) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6346-1(line 6346) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6528-1(line 6528) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6528(line 6528) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6561(lines 6561 6576) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6611-1(line 6611) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6611(line 6611) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6446(lines 6446 6450) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6380-1(line 6380) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6380(line 6380) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6463-1(line 6463) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L451 ceAbstractionStarter]: At program point L6463(line 6463) the Hoare annotation is: true [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6529(lines 6529 6548) no Hoare annotation was computed. [2018-11-23 08:48:15,543 INFO L448 ceAbstractionStarter]: For program point L6364-1(line 6364) no Hoare annotation was computed. [2018-11-23 08:48:15,544 INFO L451 ceAbstractionStarter]: At program point L6364(line 6364) the Hoare annotation is: true [2018-11-23 08:48:15,544 INFO L451 ceAbstractionStarter]: At program point c4_detectENTRY(lines 6290 6632) the Hoare annotation is: true [2018-11-23 08:48:15,545 INFO L448 ceAbstractionStarter]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2018-11-23 08:48:15,545 INFO L451 ceAbstractionStarter]: At program point L6579(line 6579) the Hoare annotation is: true [2018-11-23 08:48:15,545 INFO L448 ceAbstractionStarter]: For program point L6612(lines 6612 6627) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6381(lines 6381 6385) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L451 ceAbstractionStarter]: At program point L6398(line 6398) the Hoare annotation is: true [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6464(lines 6464 6468) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6365-1(line 6365) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L451 ceAbstractionStarter]: At program point L6365(line 6365) the Hoare annotation is: true [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6398-1(line 6398) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6580(lines 6580 6599) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L451 ceAbstractionStarter]: At program point L6481-2(lines 6481 6497) the Hoare annotation is: true [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6481(lines 6481 6497) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6498(line 6498) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6564(lines 6564 6576) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L451 ceAbstractionStarter]: At program point L6366(line 6366) the Hoare annotation is: true [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6399(lines 6399 6403) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6366-1(line 6366) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L451 ceAbstractionStarter]: At program point L6416-2(lines 6416 6432) the Hoare annotation is: true [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6416(lines 6416 6432) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6499(lines 6499 6503) no Hoare annotation was computed. [2018-11-23 08:48:15,546 INFO L448 ceAbstractionStarter]: For program point L6532-1(line 6532) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L451 ceAbstractionStarter]: At program point L6532(line 6532) the Hoare annotation is: true [2018-11-23 08:48:15,547 INFO L448 ceAbstractionStarter]: For program point L6367-1(line 6367) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L451 ceAbstractionStarter]: At program point L6367(line 6367) the Hoare annotation is: true [2018-11-23 08:48:15,547 INFO L448 ceAbstractionStarter]: For program point L6433(line 6433) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L448 ceAbstractionStarter]: For program point L6615(lines 6615 6627) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L448 ceAbstractionStarter]: For program point L6516-1(line 6516) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L451 ceAbstractionStarter]: At program point L6516(line 6516) the Hoare annotation is: true [2018-11-23 08:48:15,547 INFO L448 ceAbstractionStarter]: For program point L6549-1(line 6549) no Hoare annotation was computed. [2018-11-23 08:48:15,547 INFO L451 ceAbstractionStarter]: At program point L6549(line 6549) the Hoare annotation is: true [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6434(lines 6434 6438) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6533(lines 6533 6547) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6368(lines 6368 6372) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6550(line 6550) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6583-1(line 6583) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L451 ceAbstractionStarter]: At program point L6583(line 6583) the Hoare annotation is: true [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L451 ceAbstractionStarter]: At program point L6451(line 6451) the Hoare annotation is: true [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6550-2(lines 6550 6578) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6517(lines 6517 6521) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2018-11-23 08:48:15,550 INFO L451 ceAbstractionStarter]: At program point L6567(line 6567) the Hoare annotation is: true [2018-11-23 08:48:15,550 INFO L448 ceAbstractionStarter]: For program point L6600-1(line 6600) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L451 ceAbstractionStarter]: At program point L6600(line 6600) the Hoare annotation is: true [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6584(lines 6584 6598) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L451 ceAbstractionStarter]: At program point L6386(line 6386) the Hoare annotation is: true [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6452(lines 6452 6456) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6386-1(line 6386) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6601-2(lines 6601 6629) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6568(lines 6568 6575) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6601(line 6601) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6469-1(line 6469) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L451 ceAbstractionStarter]: At program point L6469(line 6469) the Hoare annotation is: true [2018-11-23 08:48:15,551 INFO L451 ceAbstractionStarter]: At program point L6618(line 6618) the Hoare annotation is: true [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6618-1(line 6618) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6387(lines 6387 6391) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6470(lines 6470 6474) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6536-1(line 6536) no Hoare annotation was computed. [2018-11-23 08:48:15,551 INFO L451 ceAbstractionStarter]: At program point L6536(line 6536) the Hoare annotation is: true [2018-11-23 08:48:15,551 INFO L448 ceAbstractionStarter]: For program point L6404-1(line 6404) no Hoare annotation was computed. [2018-11-23 08:48:15,554 INFO L451 ceAbstractionStarter]: At program point L6404(line 6404) the Hoare annotation is: true [2018-11-23 08:48:15,554 INFO L448 ceAbstractionStarter]: For program point L6619(lines 6619 6626) no Hoare annotation was computed. [2018-11-23 08:48:15,554 INFO L448 ceAbstractionStarter]: For program point L6553-1(line 6553) no Hoare annotation was computed. [2018-11-23 08:48:15,554 INFO L451 ceAbstractionStarter]: At program point L6553(line 6553) the Hoare annotation is: true [2018-11-23 08:48:15,554 INFO L448 ceAbstractionStarter]: For program point L6355-1(line 6355) no Hoare annotation was computed. [2018-11-23 08:48:15,554 INFO L451 ceAbstractionStarter]: At program point L6355(line 6355) the Hoare annotation is: true [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point c4_detectEXIT(lines 6290 6632) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6504-1(line 6504) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L451 ceAbstractionStarter]: At program point L6504(line 6504) the Hoare annotation is: true [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6537(lines 6537 6546) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6339-1(line 6339) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L451 ceAbstractionStarter]: At program point L6339(line 6339) the Hoare annotation is: true [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6405(lines 6405 6409) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6554(lines 6554 6577) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L451 ceAbstractionStarter]: At program point L6587(line 6587) the Hoare annotation is: true [2018-11-23 08:48:15,555 INFO L444 ceAbstractionStarter]: At program point L6488(lines 6483 6497) the Hoare annotation is: false [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point c4_detectFINAL(lines 6290 6632) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6571(lines 6571 6575) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6604-1(line 6604) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L451 ceAbstractionStarter]: At program point L6604(line 6604) the Hoare annotation is: true [2018-11-23 08:48:15,555 INFO L448 ceAbstractionStarter]: For program point L6439-1(line 6439) no Hoare annotation was computed. [2018-11-23 08:48:15,555 INFO L451 ceAbstractionStarter]: At program point L6439(line 6439) the Hoare annotation is: true [2018-11-23 08:48:15,556 INFO L448 ceAbstractionStarter]: For program point L6505(lines 6505 6509) no Hoare annotation was computed. [2018-11-23 08:48:15,556 INFO L448 ceAbstractionStarter]: For program point L6340-1(line 6340) no Hoare annotation was computed. [2018-11-23 08:48:15,556 INFO L451 ceAbstractionStarter]: At program point L6340(line 6340) the Hoare annotation is: true [2018-11-23 08:48:15,556 INFO L448 ceAbstractionStarter]: For program point L6373-1(line 6373) no Hoare annotation was computed. [2018-11-23 08:48:15,556 INFO L451 ceAbstractionStarter]: At program point L6373(line 6373) the Hoare annotation is: true [2018-11-23 08:48:15,556 INFO L451 ceAbstractionStarter]: At program point L6522(line 6522) the Hoare annotation is: true [2018-11-23 08:48:15,556 INFO L448 ceAbstractionStarter]: For program point L6588(lines 6588 6597) no Hoare annotation was computed. [2018-11-23 08:48:15,558 INFO L444 ceAbstractionStarter]: At program point L6423(lines 6418 6432) the Hoare annotation is: false [2018-11-23 08:48:15,558 INFO L448 ceAbstractionStarter]: For program point L6522-1(line 6522) no Hoare annotation was computed. [2018-11-23 08:48:15,558 INFO L451 ceAbstractionStarter]: At program point L6357(lines 6338 6631) the Hoare annotation is: true [2018-11-23 08:48:15,558 INFO L448 ceAbstractionStarter]: For program point L6605(lines 6605 6628) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L451 ceAbstractionStarter]: At program point L6374(line 6374) the Hoare annotation is: true [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6440(lines 6440 6444) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6341(lines 6341 6345) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6374-1(line 6374) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6622(lines 6622 6626) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6523(lines 6523 6527) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L451 ceAbstractionStarter]: At program point L6358(line 6358) the Hoare annotation is: true [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6457-1(line 6457) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L451 ceAbstractionStarter]: At program point L6457(line 6457) the Hoare annotation is: true [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6358-1(line 6358) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L451 ceAbstractionStarter]: At program point L6540(line 6540) the Hoare annotation is: true [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6375(lines 6375 6379) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6458(lines 6458 6462) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6491(lines 6491 6495) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6557(lines 6557 6577) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6359(lines 6359 6363) no Hoare annotation was computed. [2018-11-23 08:48:15,559 INFO L448 ceAbstractionStarter]: For program point L6392-1(line 6392) no Hoare annotation was computed. [2018-11-23 08:48:15,560 INFO L451 ceAbstractionStarter]: At program point L6392(line 6392) the Hoare annotation is: true [2018-11-23 08:48:15,560 INFO L448 ceAbstractionStarter]: For program point L6475-1(line 6475) no Hoare annotation was computed. [2018-11-23 08:48:15,560 INFO L451 ceAbstractionStarter]: At program point L6475(line 6475) the Hoare annotation is: true [2018-11-23 08:48:15,560 INFO L448 ceAbstractionStarter]: For program point L6541(lines 6541 6545) no Hoare annotation was computed. [2018-11-23 08:48:15,560 INFO L448 ceAbstractionStarter]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2018-11-23 08:48:15,560 INFO L451 ceAbstractionStarter]: At program point L6591(line 6591) the Hoare annotation is: true [2018-11-23 08:48:15,560 INFO L448 ceAbstractionStarter]: For program point L6426(lines 6426 6430) no Hoare annotation was computed. [2018-11-23 08:48:15,560 INFO L444 ceAbstractionStarter]: At program point L6492(lines 6483 6497) the Hoare annotation is: false [2018-11-23 08:48:15,566 INFO L451 ceAbstractionStarter]: At program point L6360(lines 6338 6631) the Hoare annotation is: true [2018-11-23 08:48:15,566 INFO L448 ceAbstractionStarter]: For program point L6393(lines 6393 6397) no Hoare annotation was computed. [2018-11-23 08:48:15,566 INFO L448 ceAbstractionStarter]: For program point L6608(lines 6608 6628) no Hoare annotation was computed. [2018-11-23 08:48:15,566 INFO L451 ceAbstractionStarter]: At program point L6410(line 6410) the Hoare annotation is: true [2018-11-23 08:48:15,566 INFO L448 ceAbstractionStarter]: For program point L6476(lines 6476 6480) no Hoare annotation was computed. [2018-11-23 08:48:15,566 INFO L448 ceAbstractionStarter]: For program point L6410-1(line 6410) no Hoare annotation was computed. [2018-11-23 08:48:15,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:48:15 BoogieIcfgContainer [2018-11-23 08:48:15,605 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:48:15,606 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:48:15,606 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:48:15,606 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:48:15,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:53" (3/4) ... [2018-11-23 08:48:15,609 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_handle_interrupt [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _get_word [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_dispatch_tx [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-23 08:48:15,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_handle_rx [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_pollack [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pci_unregister_driver_41 [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_peek [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _get_byte [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _put_word [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_reset [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_add_card [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-23 08:48:15,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capimsg_setu16 [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_interrupt [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_remove [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_exit [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_39 [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq_37 [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_file_operations_3 [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_poke [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_proc_open [2018-11-23 08:48:15,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure choose_interrupt_1 [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pci_driver_2 [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_request_irq_38 [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _put_byte [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_init [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_from_linear_data_offset [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _put_slice [2018-11-23 08:48:15,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_probe [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv___pci_register_driver_40 [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_doorbell [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _get_slice [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-23 08:48:15,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure c4_detect [2018-11-23 08:48:15,648 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 378 nodes and edges [2018-11-23 08:48:15,651 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 182 nodes and edges [2018-11-23 08:48:15,653 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2018-11-23 08:48:15,655 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2018-11-23 08:48:15,657 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 08:48:15,658 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 08:48:15,660 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 08:48:15,662 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 08:48:15,695 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((aux-switch (tmp___2) { case 0: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_46702; case 1: ; if (ldv_state_variable_0 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { c4_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_46706; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = c4_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_3 = 1; ldv_file_operations_3(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_46706; default: ldv_stop(); } ldv_46706: ; } else { } goto ldv_46702; case 2: ; if (ldv_state_variable_3 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_3 == 2) { single_release(c4_proc_fops_group1, c4_proc_fops_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_46711; case 1: ; if (ldv_state_variable_3 == 2) { seq_read(c4_proc_fops_group2, ldvarg4, ldvarg3, ldvarg2); ldv_state_variable_3 = 2; } else { } goto ldv_46711; case 2: ; if (ldv_state_variable_3 == 2) { seq_lseek(c4_proc_fops_group2, ldvarg1, ldvarg0); ldv_state_variable_3 = 2; } else { } goto ldv_46711; case 3: ; if (ldv_state_variable_3 == 1) { ldv_retval_1 = c4_proc_open(c4_proc_fops_group1, c4_proc_fops_group2); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_46711; default: ldv_stop(); } ldv_46711: ; } else { } goto ldv_46702; case 3: ; if (ldv_state_variable_2 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_2 = c4_probe(c4_pci_driver_group1, (struct pci_device_id const *)ldvarg5); if (ldv_retval_2 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_46718; case 1: ; if (ldv_state_variable_2 == 2) { c4_remove(c4_pci_driver_group1); ldv_state_variable_2 = 1; } else { } goto ldv_46718; case 2: ; if (ldv_state_variable_2 == 2) { ldv_shutdown_2(); ldv_state_variable_2 = 2; } else { } goto ldv_46718; default: ldv_stop(); } ldv_46718: ; } else { } goto ldv_46702; default: ldv_stop(); }-aux || !(0bv32 == \old(ldv_state_variable_2))) || !(tmp___2 == 0bv32)) || ((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_2) && 0bv32 == ldv_irq_1_3) && ldv_irq_1_0 == ldv_irq_1_1) && ldv_state_variable_2 == 0bv32)) || !(0bv32 == \old(ldv_irq_1_1))) || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)) [2018-11-23 08:48:15,697 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0bv32 == ldv_irq_1_1) || !(0bv32 == ldv_irq_1_2)) || ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3) [2018-11-23 08:48:15,700 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) && (0bv32 == \old(ldv_irq_1_3) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3))) && (0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1)))) && (0bv32 == \old(ldv_irq_1_2) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 && ldv_irq_1_0 == \old(ldv_irq_1_0)) || !(0bv32 == \old(ldv_irq_1_2)))) && (0bv32 == \old(ldv_irq_1_1) || !(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) [2018-11-23 08:48:15,701 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(state) == state [2018-11-23 08:48:15,703 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) && (0bv32 == \old(ldv_irq_1_3) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3))) && (0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1)))) && (0bv32 == \old(ldv_irq_1_2) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 && ldv_irq_1_0 == \old(ldv_irq_1_0)) || !(0bv32 == \old(ldv_irq_1_2)))) && (0bv32 == \old(ldv_irq_1_1) || !(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) [2018-11-23 08:48:15,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) [2018-11-23 08:48:15,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) [2018-11-23 08:48:15,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) [2018-11-23 08:48:15,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) [2018-11-23 08:48:15,705 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) [2018-11-23 08:48:15,705 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) [2018-11-23 08:48:15,706 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) [2018-11-23 08:48:15,706 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) [2018-11-23 08:48:15,706 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) [2018-11-23 08:48:15,706 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) [2018-11-23 08:48:15,848 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5be9f642-e4b6-48cf-b452-32494fd82277/bin-2019/utaipan/witness.graphml [2018-11-23 08:48:15,848 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:48:15,849 INFO L168 Benchmark]: Toolchain (without parser) took 272949.50 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.9 GB). Free memory was 939.0 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,850 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:48:15,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1745.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -87.1 MB). Peak memory consumption was 157.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:48:15,850 INFO L168 Benchmark]: Boogie Preprocessor took 104.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,850 INFO L168 Benchmark]: RCFGBuilder took 8451.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 162.5 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -261.1 MB). Peak memory consumption was 296.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,851 INFO L168 Benchmark]: TraceAbstraction took 262350.61 ms. Allocated memory was 1.4 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: -2.5 GB). Peak memory consumption was 5.4 GB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,851 INFO L168 Benchmark]: Witness Printer took 242.90 ms. Allocated memory is still 5.9 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:48:15,852 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1745.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -87.1 MB). Peak memory consumption was 157.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8451.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 162.5 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -261.1 MB). Peak memory consumption was 296.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 262350.61 ms. Allocated memory was 1.4 GB in the beginning and 5.9 GB in the end (delta: 4.6 GB). Free memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: -2.5 GB). Peak memory consumption was 5.4 GB. Max. memory is 11.5 GB. * Witness Printer took 242.90 ms. Allocated memory is still 5.9 GB. Free memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8306]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7620]: Loop Invariant Derived loop invariant: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7620]: Loop Invariant Derived loop invariant: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_3) || (0bv32 == ldv_irq_1_3 && ldv_irq_1_0 == \old(ldv_irq_1_0))) || (0bv32 == ldv_irq_1_2 && 0bv32 == ldv_irq_1_3)) || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((((((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) || ((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) && ldv_irq_1_0 == \old(ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || 0bv32 == ldv_irq_1_0) || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && (((((!(0bv32 == ldv_irq_1_1) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3))) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0))) - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7941]: Loop Invariant Derived loop invariant: ((((((aux-switch (tmp___2) { case 0: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_46702; case 1: ; if (ldv_state_variable_0 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { c4_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_46706; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = c4_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_3 = 1; ldv_file_operations_3(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_46706; default: ldv_stop(); } ldv_46706: ; } else { } goto ldv_46702; case 2: ; if (ldv_state_variable_3 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_3 == 2) { single_release(c4_proc_fops_group1, c4_proc_fops_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_46711; case 1: ; if (ldv_state_variable_3 == 2) { seq_read(c4_proc_fops_group2, ldvarg4, ldvarg3, ldvarg2); ldv_state_variable_3 = 2; } else { } goto ldv_46711; case 2: ; if (ldv_state_variable_3 == 2) { seq_lseek(c4_proc_fops_group2, ldvarg1, ldvarg0); ldv_state_variable_3 = 2; } else { } goto ldv_46711; case 3: ; if (ldv_state_variable_3 == 1) { ldv_retval_1 = c4_proc_open(c4_proc_fops_group1, c4_proc_fops_group2); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_46711; default: ldv_stop(); } ldv_46711: ; } else { } goto ldv_46702; case 3: ; if (ldv_state_variable_2 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_2 = c4_probe(c4_pci_driver_group1, (struct pci_device_id const *)ldvarg5); if (ldv_retval_2 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_46718; case 1: ; if (ldv_state_variable_2 == 2) { c4_remove(c4_pci_driver_group1); ldv_state_variable_2 = 1; } else { } goto ldv_46718; case 2: ; if (ldv_state_variable_2 == 2) { ldv_shutdown_2(); ldv_state_variable_2 = 2; } else { } goto ldv_46718; default: ldv_stop(); } ldv_46718: ; } else { } goto ldv_46702; default: ldv_stop(); }-aux || !(0bv32 == \old(ldv_state_variable_2))) || !(tmp___2 == 0bv32)) || ((((0bv32 == ldv_irq_1_0 && 0bv32 == ldv_irq_1_2) && 0bv32 == ldv_irq_1_3) && ldv_irq_1_0 == ldv_irq_1_1) && ldv_state_variable_2 == 0bv32)) || !(0bv32 == \old(ldv_irq_1_1))) || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)) - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: (((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) && (0bv32 == \old(ldv_irq_1_3) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3))) && (0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1)))) && (0bv32 == \old(ldv_irq_1_2) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 && ldv_irq_1_0 == \old(ldv_irq_1_0)) || !(0bv32 == \old(ldv_irq_1_2)))) && (0bv32 == \old(ldv_irq_1_1) || !(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: (((((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) && (0bv32 == \old(ldv_irq_1_3) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3))) && (0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1)))) && (0bv32 == \old(ldv_irq_1_2) || (ldv_irq_1_0 == \old(ldv_irq_1_0) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_2 && ldv_irq_1_0 == \old(ldv_irq_1_0)) || !(0bv32 == \old(ldv_irq_1_2)))) && (0bv32 == \old(ldv_irq_1_1) || !(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) - InvariantResult [Line: 5985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: ((((((((((((((0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_0))) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || !(0bv32 == \old(ldv_irq_1_2)))) && ((0bv32 == ldv_irq_1_1 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_1)))) && ((0bv32 == ldv_irq_1_2 || !(0bv32 == \old(ldv_irq_1_1))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || 0bv32 == \old(ldv_irq_1_2)) || !(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)) && ((0bv32 == ldv_irq_1_3 || !(0bv32 == \old(ldv_irq_1_3))) || (((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) && (!(0bv32 == ldv_irq_1_2) || 0bv32 == ldv_irq_1_0)))) && ((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || ldv_irq_1_0 == \old(ldv_irq_1_0))) && ((((!(0bv32 == ldv_irq_1_1) || 0bv32 == ldv_irq_1_0) && ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_2) || !(0bv32 == \old(ldv_irq_1_2)))) && ((!(0bv32 == \old(ldv_irq_1_1)) || 0bv32 == ldv_irq_1_3) || !(0bv32 == \old(ldv_irq_1_3)))) && ((0bv32 == ldv_irq_1_2 || !(\old(ldv_irq_1_0) == \old(ldv_irq_1_2))) || !(0bv32 == \old(ldv_irq_1_2)))) && (((0bv32 == ldv_irq_1_1 || !(0bv32 == \old(ldv_irq_1_1))) || (!(0bv32 == \old(ldv_irq_1_0)) && 0bv32 == \old(ldv_irq_1_3))) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3)) - InvariantResult [Line: 6734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7867]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_irq_1_1) || !(0bv32 == ldv_irq_1_2)) || ldv_irq_1_0 == \old(ldv_irq_1_0)) || 0bv32 == ldv_irq_1_0 || !(0bv32 == ldv_irq_1_3) - InvariantResult [Line: 7941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7768]: Loop Invariant Derived loop invariant: \old(state) == state - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 63 procedures, 768 locations, 1 error locations. SAFE Result, 262.2s OverallTime, 19 OverallIterations, 15 TraceHistogramMax, 122.1s AutomataDifference, 0.0s DeadEndRemovalTime, 97.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 24006 SDtfs, 19770 SDslu, 94645 SDs, 0 SdLazy, 26029 SolverSat, 2200 SolverUnsat, 16 SolverUnknown, 0 SolverNotchecked, 83.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6722 GetRequests, 6505 SyntacticMatches, 7 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1609 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70880occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 28.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 20565 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 290 LocationsWithAnnotation, 769560 PreInvPairs, 782325 NumberOfFragments, 5270 HoareAnnotationTreeSize, 769560 FomulaSimplifications, 697418 FormulaSimplificationTreeSizeReduction, 36.0s HoareSimplificationTime, 290 FomulaSimplificationsInter, 945450 FormulaSimplificationTreeSizeReductionInter, 57.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 2.3s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 5566 NumberOfCodeBlocks, 5151 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 6592 ConstructedInterpolants, 0 QuantifiedInterpolants, 2369114 SizeOfPredicates, 69 NumberOfNonLiveVariables, 45972 ConjunctsInSsa, 166 ConjunctsInUnsatCore, 29 InterpolantComputations, 16 PerfectInterpolantSequences, 5461/5537 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...