./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--usb--class--cdc-acm.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_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 7ec5ee016f94644ba5fc9c1a0318adc9ae3cd43f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 7ec5ee016f94644ba5fc9c1a0318adc9ae3cd43f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:35:58,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:35:58,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:35:58,286 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:35:58,286 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:35:58,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:35:58,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:35:58,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:35:58,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:35:58,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:35:58,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:35:58,291 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:35:58,291 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:35:58,292 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:35:58,293 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:35:58,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:35:58,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:35:58,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:35:58,296 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:35:58,297 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:35:58,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:35:58,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:35:58,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:35:58,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:35:58,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:35:58,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:35:58,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:35:58,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:35:58,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:35:58,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:35:58,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:35:58,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:35:58,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:35:58,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:35:58,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:35:58,306 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:35:58,306 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 05:35:58,316 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:35:58,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:35:58,316 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:35:58,316 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:35:58,317 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 05:35:58,317 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:35:58,318 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:35:58,318 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:35:58,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:35:58,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:35:58,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:35:58,318 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:35:58,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:35:58,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:35:58,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:35:58,320 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 05:35:58,320 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_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 -> 7ec5ee016f94644ba5fc9c1a0318adc9ae3cd43f [2018-11-23 05:35:58,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:35:58,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:35:58,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:35:58,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:35:58,352 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:35:58,352 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:35:58,388 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/e46d8838c/f9842a4e83d9484d8497fbc057378b59/FLAGe9295fafb [2018-11-23 05:35:58,969 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:35:58,970 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:35:58,992 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/e46d8838c/f9842a4e83d9484d8497fbc057378b59/FLAGe9295fafb [2018-11-23 05:35:59,369 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/e46d8838c/f9842a4e83d9484d8497fbc057378b59 [2018-11-23 05:35:59,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:35:59,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:35:59,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:35:59,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:35:59,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:35:59,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:59" (1/1) ... [2018-11-23 05:35:59,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e8c6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:35:59, skipping insertion in model container [2018-11-23 05:35:59,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:35:59" (1/1) ... [2018-11-23 05:35:59,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:35:59,448 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:36:00,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:36:00,917 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:36:01,141 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:36:01,421 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:36:01,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01 WrapperNode [2018-11-23 05:36:01,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:36:01,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:36:01,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:36:01,422 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:36:01,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:36:01,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:36:01,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:36:01,496 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:36:01,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... [2018-11-23 05:36:01,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:36:01,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:36:01,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:36:01,752 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:36:01,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:36:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2018-11-23 05:36:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2018-11-23 05:36:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2018-11-23 05:36:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-23 05:36:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-23 05:36:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-23 05:36:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 05:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 05:36:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 05:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 05:36:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-23 05:36:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2018-11-23 05:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2018-11-23 05:36:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-23 05:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-23 05:36:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2018-11-23 05:36:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2018-11-23 05:36:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 05:36:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 05:36:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 05:36:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 05:36:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2018-11-23 05:36:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-11-23 05:36:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-23 05:36:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2018-11-23 05:36:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2018-11-23 05:36:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2018-11-23 05:36:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2018-11-23 05:36:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-23 05:36:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 05:36:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-23 05:36:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-23 05:36:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-23 05:36:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 05:36:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 05:36:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2018-11-23 05:36:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-23 05:36:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2018-11-23 05:36:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:36:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-23 05:36:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2018-11-23 05:36:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 05:36:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-23 05:36:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2018-11-23 05:36:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2018-11-23 05:36:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2018-11-23 05:36:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 05:36:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2018-11-23 05:36:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2018-11-23 05:36:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 05:36:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2018-11-23 05:36:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2018-11-23 05:36:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2018-11-23 05:36:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 05:36:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 05:36:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-23 05:36:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2018-11-23 05:36:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2018-11-23 05:36:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 05:36:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:36:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-23 05:36:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2018-11-23 05:36:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2018-11-23 05:36:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 05:36:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 05:36:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-23 05:36:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 05:36:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-23 05:36:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2018-11-23 05:36:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-23 05:36:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2018-11-23 05:36:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2018-11-23 05:36:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 05:36:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2018-11-23 05:36:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2018-11-23 05:36:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2018-11-23 05:36:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2018-11-23 05:36:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2018-11-23 05:36:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 05:36:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-23 05:36:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 05:36:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:36:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2018-11-23 05:36:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2018-11-23 05:36:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-23 05:36:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-23 05:36:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-23 05:36:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2018-11-23 05:36:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2018-11-23 05:36:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2018-11-23 05:36:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 05:36:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-23 05:36:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 05:36:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2018-11-23 05:36:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 05:36:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 05:36:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2018-11-23 05:36:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 05:36:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 05:36:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 05:36:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2018-11-23 05:36:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2018-11-23 05:36:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2018-11-23 05:36:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-23 05:36:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-23 05:36:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2018-11-23 05:36:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2018-11-23 05:36:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-23 05:36:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-23 05:36:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 05:36:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 05:36:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-23 05:36:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2018-11-23 05:36:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2018-11-23 05:36:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2018-11-23 05:36:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2018-11-23 05:36:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2018-11-23 05:36:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2018-11-23 05:36:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2018-11-23 05:36:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2018-11-23 05:36:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2018-11-23 05:36:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2018-11-23 05:36:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 05:36:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 05:36:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2018-11-23 05:36:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 05:36:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-23 05:36:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 05:36:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-23 05:36:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2018-11-23 05:36:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:36:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2018-11-23 05:36:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-23 05:36:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-23 05:36:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-23 05:36:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 05:36:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-23 05:36:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2018-11-23 05:36:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2018-11-23 05:36:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2018-11-23 05:36:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2018-11-23 05:36:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2018-11-23 05:36:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 05:36:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2018-11-23 05:36:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2018-11-23 05:36:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2018-11-23 05:36:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2018-11-23 05:36:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2018-11-23 05:36:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2018-11-23 05:36:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2018-11-23 05:36:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2018-11-23 05:36:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2018-11-23 05:36:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2018-11-23 05:36:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2018-11-23 05:36:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2018-11-23 05:36:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 05:36:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2018-11-23 05:36:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 05:36:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 05:36:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 05:36:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 05:36:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2018-11-23 05:36:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:36:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-23 05:36:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-23 05:36:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 05:36:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 05:36:20,504 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:36:20,504 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 05:36:20,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:36:20 BoogieIcfgContainer [2018-11-23 05:36:20,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:36:20,505 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:36:20,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:36:20,507 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:36:20,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:35:59" (1/3) ... [2018-11-23 05:36:20,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@791c044a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:36:20, skipping insertion in model container [2018-11-23 05:36:20,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:01" (2/3) ... [2018-11-23 05:36:20,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@791c044a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:36:20, skipping insertion in model container [2018-11-23 05:36:20,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:36:20" (3/3) ... [2018-11-23 05:36:20,509 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:36:20,515 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:36:20,521 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:36:20,530 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:36:20,558 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:36:20,558 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:36:20,558 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:36:20,558 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:36:20,558 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:36:20,558 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:36:20,559 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:36:20,559 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:36:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states. [2018-11-23 05:36:20,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 05:36:20,609 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:20,609 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:36:20,611 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:20,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:20,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1999600354, now seen corresponding path program 1 times [2018-11-23 05:36:20,616 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:20,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:20,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:20,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:20,663 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2018-11-23 05:36:21,400 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:21,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:21,401 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:21,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:21,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:21,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:21,414 INFO L87 Difference]: Start difference. First operand 1507 states. Second operand 3 states. [2018-11-23 05:36:21,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:21,888 INFO L93 Difference]: Finished difference Result 4283 states and 5891 transitions. [2018-11-23 05:36:21,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:21,889 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2018-11-23 05:36:21,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:21,916 INFO L225 Difference]: With dead ends: 4283 [2018-11-23 05:36:21,916 INFO L226 Difference]: Without dead ends: 2789 [2018-11-23 05:36:21,926 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:21,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2789 states. [2018-11-23 05:36:22,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2789 to 2785. [2018-11-23 05:36:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2785 states. [2018-11-23 05:36:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 2785 states and 3778 transitions. [2018-11-23 05:36:22,068 INFO L78 Accepts]: Start accepts. Automaton has 2785 states and 3778 transitions. Word has length 272 [2018-11-23 05:36:22,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:22,069 INFO L480 AbstractCegarLoop]: Abstraction has 2785 states and 3778 transitions. [2018-11-23 05:36:22,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 3778 transitions. [2018-11-23 05:36:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 05:36:22,078 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:22,078 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:22,078 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:22,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:22,078 INFO L82 PathProgramCache]: Analyzing trace with hash 2005153871, now seen corresponding path program 1 times [2018-11-23 05:36:22,079 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:22,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:22,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:22,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:22,082 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-11-23 05:36:22,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:22,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:22,637 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:22,638 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:22,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:22,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:22,639 INFO L87 Difference]: Start difference. First operand 2785 states and 3778 transitions. Second operand 3 states. [2018-11-23 05:36:23,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:23,077 INFO L93 Difference]: Finished difference Result 7134 states and 9654 transitions. [2018-11-23 05:36:23,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:23,078 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 303 [2018-11-23 05:36:23,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:23,097 INFO L225 Difference]: With dead ends: 7134 [2018-11-23 05:36:23,097 INFO L226 Difference]: Without dead ends: 4409 [2018-11-23 05:36:23,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:23,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4409 states. [2018-11-23 05:36:23,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4409 to 4402. [2018-11-23 05:36:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4402 states. [2018-11-23 05:36:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 4402 states and 5948 transitions. [2018-11-23 05:36:23,230 INFO L78 Accepts]: Start accepts. Automaton has 4402 states and 5948 transitions. Word has length 303 [2018-11-23 05:36:23,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:23,231 INFO L480 AbstractCegarLoop]: Abstraction has 4402 states and 5948 transitions. [2018-11-23 05:36:23,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 5948 transitions. [2018-11-23 05:36:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 05:36:23,236 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:23,236 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:36:23,236 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:23,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:23,236 INFO L82 PathProgramCache]: Analyzing trace with hash 315480648, now seen corresponding path program 1 times [2018-11-23 05:36:23,236 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:23,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:23,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:23,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:23,239 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2018-11-23 05:36:23,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:23,762 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:23,762 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:23,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:23,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:23,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:23,763 INFO L87 Difference]: Start difference. First operand 4402 states and 5948 transitions. Second operand 3 states. [2018-11-23 05:36:24,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:24,221 INFO L93 Difference]: Finished difference Result 10971 states and 14773 transitions. [2018-11-23 05:36:24,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:24,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 282 [2018-11-23 05:36:24,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:24,240 INFO L225 Difference]: With dead ends: 10971 [2018-11-23 05:36:24,241 INFO L226 Difference]: Without dead ends: 6629 [2018-11-23 05:36:24,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:24,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6629 states. [2018-11-23 05:36:24,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6629 to 6626. [2018-11-23 05:36:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6626 states. [2018-11-23 05:36:24,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 6626 states and 8901 transitions. [2018-11-23 05:36:24,381 INFO L78 Accepts]: Start accepts. Automaton has 6626 states and 8901 transitions. Word has length 282 [2018-11-23 05:36:24,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:24,381 INFO L480 AbstractCegarLoop]: Abstraction has 6626 states and 8901 transitions. [2018-11-23 05:36:24,381 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 8901 transitions. [2018-11-23 05:36:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-23 05:36:24,386 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:24,386 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:24,387 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:24,387 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:24,387 INFO L82 PathProgramCache]: Analyzing trace with hash 627623449, now seen corresponding path program 1 times [2018-11-23 05:36:24,387 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:24,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:24,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:24,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:24,389 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-11-23 05:36:24,872 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:24,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:24,872 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:24,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:24,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:24,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:24,873 INFO L87 Difference]: Start difference. First operand 6626 states and 8901 transitions. Second operand 3 states. [2018-11-23 05:36:25,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:25,058 INFO L93 Difference]: Finished difference Result 6795 states and 9077 transitions. [2018-11-23 05:36:25,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:25,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2018-11-23 05:36:25,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:25,085 INFO L225 Difference]: With dead ends: 6795 [2018-11-23 05:36:25,085 INFO L226 Difference]: Without dead ends: 6792 [2018-11-23 05:36:25,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 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 05:36:25,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6792 states. [2018-11-23 05:36:25,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6792 to 6792. [2018-11-23 05:36:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6792 states. [2018-11-23 05:36:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 6792 states and 9068 transitions. [2018-11-23 05:36:25,299 INFO L78 Accepts]: Start accepts. Automaton has 6792 states and 9068 transitions. Word has length 338 [2018-11-23 05:36:25,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:25,300 INFO L480 AbstractCegarLoop]: Abstraction has 6792 states and 9068 transitions. [2018-11-23 05:36:25,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 6792 states and 9068 transitions. [2018-11-23 05:36:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-11-23 05:36:25,310 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:25,310 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:25,310 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:25,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:25,311 INFO L82 PathProgramCache]: Analyzing trace with hash 819593283, now seen corresponding path program 1 times [2018-11-23 05:36:25,311 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:25,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:25,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:25,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:25,315 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:25,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2018-11-23 05:36:25,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:25,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:36:25,895 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:25,895 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:36:25,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:36:25,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:36:25,896 INFO L87 Difference]: Start difference. First operand 6792 states and 9068 transitions. Second operand 5 states. [2018-11-23 05:36:28,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:28,637 INFO L93 Difference]: Finished difference Result 20148 states and 26925 transitions. [2018-11-23 05:36:28,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:36:28,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 361 [2018-11-23 05:36:28,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:28,674 INFO L225 Difference]: With dead ends: 20148 [2018-11-23 05:36:28,674 INFO L226 Difference]: Without dead ends: 13372 [2018-11-23 05:36:28,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:36:28,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13372 states. [2018-11-23 05:36:28,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13372 to 11099. [2018-11-23 05:36:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11099 states. [2018-11-23 05:36:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11099 states to 11099 states and 14859 transitions. [2018-11-23 05:36:28,926 INFO L78 Accepts]: Start accepts. Automaton has 11099 states and 14859 transitions. Word has length 361 [2018-11-23 05:36:28,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:28,927 INFO L480 AbstractCegarLoop]: Abstraction has 11099 states and 14859 transitions. [2018-11-23 05:36:28,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:36:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 11099 states and 14859 transitions. [2018-11-23 05:36:28,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2018-11-23 05:36:28,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:28,932 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:28,932 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:28,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:28,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1773822178, now seen corresponding path program 1 times [2018-11-23 05:36:28,932 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:28,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:28,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:28,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:28,935 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1103 trivial. 0 not checked. [2018-11-23 05:36:29,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:29,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:36:29,312 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:29,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:36:29,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:36:29,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:36:29,313 INFO L87 Difference]: Start difference. First operand 11099 states and 14859 transitions. Second operand 5 states. [2018-11-23 05:36:29,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:29,735 INFO L93 Difference]: Finished difference Result 17751 states and 23741 transitions. [2018-11-23 05:36:29,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 05:36:29,735 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 361 [2018-11-23 05:36:29,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:29,752 INFO L225 Difference]: With dead ends: 17751 [2018-11-23 05:36:29,752 INFO L226 Difference]: Without dead ends: 6724 [2018-11-23 05:36:29,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:36:29,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6724 states. [2018-11-23 05:36:29,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6724 to 6718. [2018-11-23 05:36:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6718 states. [2018-11-23 05:36:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6718 states to 6718 states and 8965 transitions. [2018-11-23 05:36:29,914 INFO L78 Accepts]: Start accepts. Automaton has 6718 states and 8965 transitions. Word has length 361 [2018-11-23 05:36:29,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:29,915 INFO L480 AbstractCegarLoop]: Abstraction has 6718 states and 8965 transitions. [2018-11-23 05:36:29,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:36:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 6718 states and 8965 transitions. [2018-11-23 05:36:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2018-11-23 05:36:29,923 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:29,923 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:29,923 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:29,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:29,923 INFO L82 PathProgramCache]: Analyzing trace with hash -580479579, now seen corresponding path program 1 times [2018-11-23 05:36:29,923 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:29,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:29,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:29,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:29,926 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1340 trivial. 0 not checked. [2018-11-23 05:36:30,408 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:30,408 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:30,408 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:30,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:30,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:30,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:30,410 INFO L87 Difference]: Start difference. First operand 6718 states and 8965 transitions. Second operand 3 states. [2018-11-23 05:36:33,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:33,116 INFO L93 Difference]: Finished difference Result 15596 states and 20806 transitions. [2018-11-23 05:36:33,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:33,117 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 376 [2018-11-23 05:36:33,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:33,134 INFO L225 Difference]: With dead ends: 15596 [2018-11-23 05:36:33,134 INFO L226 Difference]: Without dead ends: 8950 [2018-11-23 05:36:33,146 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:33,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8950 states. [2018-11-23 05:36:33,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8950 to 8859. [2018-11-23 05:36:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8859 states. [2018-11-23 05:36:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8859 states to 8859 states and 11804 transitions. [2018-11-23 05:36:33,329 INFO L78 Accepts]: Start accepts. Automaton has 8859 states and 11804 transitions. Word has length 376 [2018-11-23 05:36:33,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:33,329 INFO L480 AbstractCegarLoop]: Abstraction has 8859 states and 11804 transitions. [2018-11-23 05:36:33,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 8859 states and 11804 transitions. [2018-11-23 05:36:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-11-23 05:36:33,336 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:33,337 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:36:33,337 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:33,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:33,337 INFO L82 PathProgramCache]: Analyzing trace with hash -2120878700, now seen corresponding path program 1 times [2018-11-23 05:36:33,337 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:33,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:33,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:33,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:33,339 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1340 trivial. 0 not checked. [2018-11-23 05:36:33,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:33,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:33,713 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:33,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:33,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:33,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:33,714 INFO L87 Difference]: Start difference. First operand 8859 states and 11804 transitions. Second operand 3 states. [2018-11-23 05:36:36,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:36,448 INFO L93 Difference]: Finished difference Result 22927 states and 30572 transitions. [2018-11-23 05:36:36,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:36,448 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 370 [2018-11-23 05:36:36,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:36,484 INFO L225 Difference]: With dead ends: 22927 [2018-11-23 05:36:36,484 INFO L226 Difference]: Without dead ends: 14140 [2018-11-23 05:36:36,501 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:36,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14140 states. [2018-11-23 05:36:36,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14140 to 14131. [2018-11-23 05:36:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14131 states. [2018-11-23 05:36:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14131 states to 14131 states and 18685 transitions. [2018-11-23 05:36:36,905 INFO L78 Accepts]: Start accepts. Automaton has 14131 states and 18685 transitions. Word has length 370 [2018-11-23 05:36:36,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:36,906 INFO L480 AbstractCegarLoop]: Abstraction has 14131 states and 18685 transitions. [2018-11-23 05:36:36,906 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 14131 states and 18685 transitions. [2018-11-23 05:36:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-11-23 05:36:36,922 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:36,922 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:36:36,922 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:36,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:36,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1166172073, now seen corresponding path program 1 times [2018-11-23 05:36:36,922 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:36,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:36,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:36,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:36,925 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1354 trivial. 0 not checked. [2018-11-23 05:36:37,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:37,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:36:37,482 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:37,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:36:37,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:36:37,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:37,483 INFO L87 Difference]: Start difference. First operand 14131 states and 18685 transitions. Second operand 3 states. [2018-11-23 05:36:40,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:40,225 INFO L93 Difference]: Finished difference Result 32211 states and 42583 transitions. [2018-11-23 05:36:40,225 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:36:40,225 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 409 [2018-11-23 05:36:40,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:40,256 INFO L225 Difference]: With dead ends: 32211 [2018-11-23 05:36:40,256 INFO L226 Difference]: Without dead ends: 18152 [2018-11-23 05:36:40,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:36:40,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18152 states. [2018-11-23 05:36:40,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18152 to 18017. [2018-11-23 05:36:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18017 states. [2018-11-23 05:36:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18017 states to 18017 states and 23803 transitions. [2018-11-23 05:36:40,583 INFO L78 Accepts]: Start accepts. Automaton has 18017 states and 23803 transitions. Word has length 409 [2018-11-23 05:36:40,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:40,583 INFO L480 AbstractCegarLoop]: Abstraction has 18017 states and 23803 transitions. [2018-11-23 05:36:40,583 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:36:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 18017 states and 23803 transitions. [2018-11-23 05:36:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-11-23 05:36:40,592 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:40,593 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 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] [2018-11-23 05:36:40,593 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:40,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:40,593 INFO L82 PathProgramCache]: Analyzing trace with hash 10299867, now seen corresponding path program 1 times [2018-11-23 05:36:40,593 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:40,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:40,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:40,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:40,596 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2018-11-23 05:36:41,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:41,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:36:41,111 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:41,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:36:41,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:36:41,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:36:41,112 INFO L87 Difference]: Start difference. First operand 18017 states and 23803 transitions. Second operand 5 states. [2018-11-23 05:36:43,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:43,656 INFO L93 Difference]: Finished difference Result 36116 states and 47718 transitions. [2018-11-23 05:36:43,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:36:43,664 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 397 [2018-11-23 05:36:43,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:43,701 INFO L225 Difference]: With dead ends: 36116 [2018-11-23 05:36:43,701 INFO L226 Difference]: Without dead ends: 18132 [2018-11-23 05:36:43,727 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:36:43,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18132 states. [2018-11-23 05:36:44,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18132 to 18017. [2018-11-23 05:36:44,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18017 states. [2018-11-23 05:36:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18017 states to 18017 states and 23791 transitions. [2018-11-23 05:36:44,193 INFO L78 Accepts]: Start accepts. Automaton has 18017 states and 23791 transitions. Word has length 397 [2018-11-23 05:36:44,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:44,193 INFO L480 AbstractCegarLoop]: Abstraction has 18017 states and 23791 transitions. [2018-11-23 05:36:44,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:36:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 18017 states and 23791 transitions. [2018-11-23 05:36:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-11-23 05:36:44,203 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:44,203 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 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] [2018-11-23 05:36:44,204 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:44,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:44,204 INFO L82 PathProgramCache]: Analyzing trace with hash 154709562, now seen corresponding path program 1 times [2018-11-23 05:36:44,204 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:44,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:44,206 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:44,206 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:44,206 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2018-11-23 05:36:44,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:36:44,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:36:44,940 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:36:44,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:36:44,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:36:44,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:36:44,941 INFO L87 Difference]: Start difference. First operand 18017 states and 23791 transitions. Second operand 6 states. [2018-11-23 05:36:45,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:36:45,341 INFO L93 Difference]: Finished difference Result 36053 states and 47694 transitions. [2018-11-23 05:36:45,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:36:45,342 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 397 [2018-11-23 05:36:45,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:36:45,374 INFO L225 Difference]: With dead ends: 36053 [2018-11-23 05:36:45,375 INFO L226 Difference]: Without dead ends: 18043 [2018-11-23 05:36:45,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 05:36:45,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18043 states. [2018-11-23 05:36:45,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18043 to 18043. [2018-11-23 05:36:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18043 states. [2018-11-23 05:36:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18043 states to 18043 states and 23818 transitions. [2018-11-23 05:36:45,777 INFO L78 Accepts]: Start accepts. Automaton has 18043 states and 23818 transitions. Word has length 397 [2018-11-23 05:36:45,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:36:45,777 INFO L480 AbstractCegarLoop]: Abstraction has 18043 states and 23818 transitions. [2018-11-23 05:36:45,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:36:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 18043 states and 23818 transitions. [2018-11-23 05:36:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-11-23 05:36:45,784 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:36:45,785 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 7, 3, 3, 3, 3, 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] [2018-11-23 05:36:45,785 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:36:45,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:36:45,785 INFO L82 PathProgramCache]: Analyzing trace with hash 959832584, now seen corresponding path program 1 times [2018-11-23 05:36:45,785 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:36:45,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:45,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:36:45,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:36:45,787 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:36:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:36:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 18 proven. 51 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2018-11-23 05:36:46,301 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:36:46,301 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 05:36:46,302 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 405 with the following transitions: [2018-11-23 05:36:46,304 INFO L202 CegarAbsIntRunner]: [114], [115], [195], [196], [214], [216], [217], [218], [220], [221], [236], [262], [266], [268], [269], [276], [277], [278], [280], [284], [285], [881], [883], [887], [891], [893], [897], [898], [941], [1045], [1046], [1451], [1465], [1466], [1467], [1469], [1472], [1479], [1499], [1505], [1506], [1534], [1537], [1752], [1753], [1853], [1855], [1856], [1862], [1864], [1865], [1936], [1938], [1940], [1942], [1944], [1946], [1948], [1950], [1952], [1954], [1956], [1958], [1960], [1962], [1964], [1966], [1968], [1970], [1972], [1974], [1976], [1978], [1980], [1982], [1984], [2017], [2128], [2161], [2164], [2167], [2170], [2173], [2180], [2201], [2222], [2243], [2256], [2277], [2280], [2283], [2285], [2288], [2478], [2490], [2584], [2587], [2590], [2602], [2605], [2608], [2610], [2615], [2618], [2620], [2622], [2690], [2692], [2693], [2734], [2736], [2739], [2743], [2744], [2787], [2789], [2790], [2961], [2965], [2968], [2974], [2980], [2983], [2987], [2989], [2995], [3001], [3073], [3075], [3076], [3117], [3118], [3119], [3120], [3129], [3130], [3245], [3246], [3247], [3248], [3263], [3361], [3377], [3441], [3442], [3447], [3448], [3461], [3462], [3463], [3464], [3465], [3466], [3467], [3468], [3469], [3470], [3471], [3472], [3473], [3474], [3475], [3476], [3477], [3478], [3479], [3480], [3481], [3482], [3483], [3484], [3485], [3486], [3487], [3488], [3489], [3490], [3491], [3492], [3493], [3494], [3495], [3496], [3497], [3498], [3499], [3500], [3501], [3502], [3503], [3504], [3505], [3506], [3529], [3549], [3550], [3603], [3604], [3605], [3606], [3607], [3608], [3617], [3618], [3631], [3632], [3647], [3648], [3683], [3684], [3685], [3686], [3691], [3692], [3697], [3707], [3708], [3709], [3711], [3712] [2018-11-23 05:36:46,352 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 05:36:46,352 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 05:36:48,660 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: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.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 05:36:48,662 INFO L168 Benchmark]: Toolchain (without parser) took 49290.64 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 948.4 MB in the beginning and 1.3 GB in the end (delta: -383.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,663 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 05:36:48,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2048.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 248.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,664 INFO L168 Benchmark]: Boogie Preprocessor took 256.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,664 INFO L168 Benchmark]: RCFGBuilder took 18752.51 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,665 INFO L168 Benchmark]: TraceAbstraction took 28156.96 ms. Allocated memory was 2.5 GB in the beginning and 2.8 GB in the end (delta: 331.9 MB). Free memory was 2.3 GB in the beginning and 1.3 GB in the end (delta: 961.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-23 05:36:48,668 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 2048.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 248.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 256.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 18752.51 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 28156.96 ms. Allocated memory was 2.5 GB in the beginning and 2.8 GB in the end (delta: 331.9 MB). Free memory was 2.3 GB in the beginning and 1.3 GB in the end (delta: 961.5 MB). Peak memory consumption was 1.9 GB. 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 05:36:50,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:36:50,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:36:50,106 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:36:50,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:36:50,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:36:50,108 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:36:50,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:36:50,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:36:50,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:36:50,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:36:50,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:36:50,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:36:50,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:36:50,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:36:50,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:36:50,114 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:36:50,115 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:36:50,118 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:36:50,119 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:36:50,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:36:50,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:36:50,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:36:50,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:36:50,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:36:50,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:36:50,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:36:50,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:36:50,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:36:50,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:36:50,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:36:50,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:36:50,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:36:50,127 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:36:50,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:36:50,128 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:36:50,129 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 05:36:50,139 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:36:50,139 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:36:50,140 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:36:50,140 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:36:50,140 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:36:50,140 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:36:50,141 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:36:50,141 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:36:50,141 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:36:50,141 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:36:50,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:36:50,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:36:50,142 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:36:50,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:36:50,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:36:50,143 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:36:50,144 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:36:50,144 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:36:50,145 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:36:50,145 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_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 -> 7ec5ee016f94644ba5fc9c1a0318adc9ae3cd43f [2018-11-23 05:36:50,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:36:50,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:36:50,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:36:50,182 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:36:50,183 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:36:50,183 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:36:50,217 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/a04786695/fd887e6f0d4b4503b97d433c231d8e56/FLAGbce412edf [2018-11-23 05:36:50,792 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:36:50,792 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:36:50,817 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/a04786695/fd887e6f0d4b4503b97d433c231d8e56/FLAGbce412edf [2018-11-23 05:36:51,248 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/data/a04786695/fd887e6f0d4b4503b97d433c231d8e56 [2018-11-23 05:36:51,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:36:51,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:36:51,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:36:51,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:36:51,254 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:36:51,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:51" (1/1) ... [2018-11-23 05:36:51,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@514d3bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:51, skipping insertion in model container [2018-11-23 05:36:51,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:36:51" (1/1) ... [2018-11-23 05:36:51,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:36:51,332 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:36:52,705 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:36:52,757 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:36:52,934 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:36:53,173 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:36:53,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53 WrapperNode [2018-11-23 05:36:53,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:36:53,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:36:53,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:36:53,174 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:36:53,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:36:53,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:36:53,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:36:53,252 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:36:53,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... [2018-11-23 05:36:53,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:36:53,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:36:53,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:36:53,495 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:36:53,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:36:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2018-11-23 05:36:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2018-11-23 05:36:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2018-11-23 05:36:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2018-11-23 05:36:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2018-11-23 05:36:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 05:36:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-23 05:36:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-23 05:36:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-23 05:36:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-23 05:36:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 05:36:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 05:36:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2018-11-23 05:36:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-23 05:36:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2018-11-23 05:36:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2018-11-23 05:36:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2018-11-23 05:36:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2018-11-23 05:36:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-23 05:36:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2018-11-23 05:36:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2018-11-23 05:36:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2018-11-23 05:36:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2018-11-23 05:36:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2018-11-23 05:36:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 05:36:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 05:36:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2018-11-23 05:36:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2018-11-23 05:36:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:36:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:36:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-23 05:36:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2018-11-23 05:36:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 05:36:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2018-11-23 05:36:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2018-11-23 05:36:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2018-11-23 05:36:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2018-11-23 05:36:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 05:36:53,539 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2018-11-23 05:36:53,540 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2018-11-23 05:36:53,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-23 05:36:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 05:36:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 05:36:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 05:36:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 05:36:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 05:36:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 05:36:53,544 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 05:36:53,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-23 05:36:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2018-11-23 05:36:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2018-11-23 05:36:53,545 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 05:36:53,545 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-23 05:36:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-23 05:36:53,546 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 05:36:53,546 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2018-11-23 05:36:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 05:36:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 05:36:53,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2018-11-23 05:36:53,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-23 05:36:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-23 05:36:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 05:36:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 05:36:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 05:36:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-23 05:36:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-23 05:36:53,548 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2018-11-23 05:36:53,548 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-23 05:36:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2018-11-23 05:36:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2018-11-23 05:36:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2018-11-23 05:36:53,549 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2018-11-23 05:36:53,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2018-11-23 05:36:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2018-11-23 05:36:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2018-11-23 05:36:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 05:36:53,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 05:36:53,550 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-23 05:36:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 05:36:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2018-11-23 05:36:53,551 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-23 05:36:53,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 05:36:53,552 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2018-11-23 05:36:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-23 05:36:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-23 05:36:53,553 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-23 05:36:53,553 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2018-11-23 05:36:53,554 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2018-11-23 05:36:53,554 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 05:36:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2018-11-23 05:36:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 05:36:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 05:36:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-23 05:36:53,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-23 05:36:53,555 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2018-11-23 05:36:53,556 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 05:36:53,556 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2018-11-23 05:36:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-23 05:36:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2018-11-23 05:36:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2018-11-23 05:36:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-23 05:36:53,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-23 05:36:53,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 05:36:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 05:36:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-23 05:36:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2018-11-23 05:36:53,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2018-11-23 05:36:53,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 05:36:53,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2018-11-23 05:36:53,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2018-11-23 05:36:53,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 05:36:53,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2018-11-23 05:36:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 05:36:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-23 05:36:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2018-11-23 05:36:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:36:53,562 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 05:36:53,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2018-11-23 05:36:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-23 05:36:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-23 05:36:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 05:36:53,563 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 05:36:53,563 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-23 05:36:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2018-11-23 05:36:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2018-11-23 05:36:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 05:36:53,564 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2018-11-23 05:36:53,564 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2018-11-23 05:36:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 05:36:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2018-11-23 05:36:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2018-11-23 05:36:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2018-11-23 05:36:53,565 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2018-11-23 05:36:53,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-23 05:36:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2018-11-23 05:36:53,566 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2018-11-23 05:36:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2018-11-23 05:36:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 05:36:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 05:36:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 05:36:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2018-11-23 05:36:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-23 05:36:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-23 05:36:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 05:36:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 05:36:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 05:36:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-23 05:36:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2018-11-23 05:36:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2018-11-23 05:36:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:36:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:36:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-23 05:36:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-23 05:36:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-23 05:36:53,569 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 05:36:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 05:37:47,359 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:37:47,359 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 05:37:47,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:47 BoogieIcfgContainer [2018-11-23 05:37:47,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:37:47,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:37:47,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:37:47,363 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:37:47,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:36:51" (1/3) ... [2018-11-23 05:37:47,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222a58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:37:47, skipping insertion in model container [2018-11-23 05:37:47,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:36:53" (2/3) ... [2018-11-23 05:37:47,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222a58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:37:47, skipping insertion in model container [2018-11-23 05:37:47,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:47" (3/3) ... [2018-11-23 05:37:47,366 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 05:37:47,375 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:37:47,383 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:37:47,396 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:37:47,426 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:37:47,427 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:37:47,427 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:37:47,427 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:37:47,427 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:37:47,427 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:37:47,427 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:37:47,427 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:37:47,428 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:37:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states. [2018-11-23 05:37:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 05:37:47,479 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:37:47,480 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:37:47,482 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:37:47,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:47,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1999600354, now seen corresponding path program 1 times [2018-11-23 05:37:47,496 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:37:47,497 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:37:47,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:37:50,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:37:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2018-11-23 05:37:50,261 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:37:50,272 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:37:50,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:37:50,275 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:37:50,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:37:50,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:37:50,286 INFO L87 Difference]: Start difference. First operand 1507 states. Second operand 3 states. [2018-11-23 05:37:54,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:37:54,255 INFO L93 Difference]: Finished difference Result 4283 states and 5891 transitions. [2018-11-23 05:37:54,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:37:54,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 272 [2018-11-23 05:37:54,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:37:54,281 INFO L225 Difference]: With dead ends: 4283 [2018-11-23 05:37:54,282 INFO L226 Difference]: Without dead ends: 2789 [2018-11-23 05:37:54,291 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 270 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 05:37:54,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2789 states. [2018-11-23 05:37:54,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2789 to 2785. [2018-11-23 05:37:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2785 states. [2018-11-23 05:37:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 2785 states and 3778 transitions. [2018-11-23 05:37:54,427 INFO L78 Accepts]: Start accepts. Automaton has 2785 states and 3778 transitions. Word has length 272 [2018-11-23 05:37:54,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:37:54,429 INFO L480 AbstractCegarLoop]: Abstraction has 2785 states and 3778 transitions. [2018-11-23 05:37:54,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:37:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 3778 transitions. [2018-11-23 05:37:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 05:37:54,435 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:37:54,436 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:37:54,436 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:37:54,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:37:54,436 INFO L82 PathProgramCache]: Analyzing trace with hash 2005153871, now seen corresponding path program 1 times [2018-11-23 05:37:54,438 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:37:54,438 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:37:54,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:37:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:37:56,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:37:56,954 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-11-23 05:37:56,954 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:37:56,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:37:56,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:37:56,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:37:56,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:37:56,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:37:56,970 INFO L87 Difference]: Start difference. First operand 2785 states and 3778 transitions. Second operand 3 states. [2018-11-23 05:38:00,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:00,760 INFO L93 Difference]: Finished difference Result 7134 states and 9654 transitions. [2018-11-23 05:38:00,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:00,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 303 [2018-11-23 05:38:00,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:00,778 INFO L225 Difference]: With dead ends: 7134 [2018-11-23 05:38:00,778 INFO L226 Difference]: Without dead ends: 4409 [2018-11-23 05:38:00,786 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 301 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 05:38:00,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4409 states. [2018-11-23 05:38:00,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4409 to 4402. [2018-11-23 05:38:00,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4402 states. [2018-11-23 05:38:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 4402 states and 5948 transitions. [2018-11-23 05:38:00,918 INFO L78 Accepts]: Start accepts. Automaton has 4402 states and 5948 transitions. Word has length 303 [2018-11-23 05:38:00,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:00,919 INFO L480 AbstractCegarLoop]: Abstraction has 4402 states and 5948 transitions. [2018-11-23 05:38:00,919 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 5948 transitions. [2018-11-23 05:38:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 05:38:00,924 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:00,924 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:38:00,924 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:00,924 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:00,924 INFO L82 PathProgramCache]: Analyzing trace with hash 315480648, now seen corresponding path program 1 times [2018-11-23 05:38:00,927 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:00,927 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:00,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:03,313 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2018-11-23 05:38:03,379 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:03,386 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:03,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:38:03,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:38:03,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:38:03,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:38:03,387 INFO L87 Difference]: Start difference. First operand 4402 states and 5948 transitions. Second operand 3 states. [2018-11-23 05:38:06,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:06,848 INFO L93 Difference]: Finished difference Result 10971 states and 14773 transitions. [2018-11-23 05:38:06,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:06,848 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 282 [2018-11-23 05:38:06,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:06,867 INFO L225 Difference]: With dead ends: 10971 [2018-11-23 05:38:06,867 INFO L226 Difference]: Without dead ends: 6629 [2018-11-23 05:38:06,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 280 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 05:38:06,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6629 states. [2018-11-23 05:38:06,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6629 to 6626. [2018-11-23 05:38:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6626 states. [2018-11-23 05:38:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 6626 states and 8901 transitions. [2018-11-23 05:38:06,997 INFO L78 Accepts]: Start accepts. Automaton has 6626 states and 8901 transitions. Word has length 282 [2018-11-23 05:38:06,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:06,998 INFO L480 AbstractCegarLoop]: Abstraction has 6626 states and 8901 transitions. [2018-11-23 05:38:06,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 8901 transitions. [2018-11-23 05:38:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-23 05:38:07,002 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:07,003 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:07,003 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:07,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:07,003 INFO L82 PathProgramCache]: Analyzing trace with hash 627623449, now seen corresponding path program 1 times [2018-11-23 05:38:07,005 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:07,005 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:07,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:09,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:09,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2018-11-23 05:38:09,466 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:09,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:09,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:38:09,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:38:09,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:38:09,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:38:09,476 INFO L87 Difference]: Start difference. First operand 6626 states and 8901 transitions. Second operand 5 states. [2018-11-23 05:38:15,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:15,118 INFO L93 Difference]: Finished difference Result 13212 states and 17741 transitions. [2018-11-23 05:38:15,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 05:38:15,118 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 338 [2018-11-23 05:38:15,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:15,145 INFO L225 Difference]: With dead ends: 13212 [2018-11-23 05:38:15,145 INFO L226 Difference]: Without dead ends: 6626 [2018-11-23 05:38:15,161 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 337 GetRequests, 334 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 05:38:15,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6626 states. [2018-11-23 05:38:15,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6626 to 6626. [2018-11-23 05:38:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6626 states. [2018-11-23 05:38:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 6626 states and 8893 transitions. [2018-11-23 05:38:15,477 INFO L78 Accepts]: Start accepts. Automaton has 6626 states and 8893 transitions. Word has length 338 [2018-11-23 05:38:15,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:15,478 INFO L480 AbstractCegarLoop]: Abstraction has 6626 states and 8893 transitions. [2018-11-23 05:38:15,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:38:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 8893 transitions. [2018-11-23 05:38:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 05:38:15,486 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:15,486 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:15,486 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:15,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:15,486 INFO L82 PathProgramCache]: Analyzing trace with hash -1033761292, now seen corresponding path program 1 times [2018-11-23 05:38:15,489 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:15,490 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:15,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:18,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2018-11-23 05:38:18,106 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:18,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:18,118 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:38:18,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:38:18,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:38:18,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:38:18,119 INFO L87 Difference]: Start difference. First operand 6626 states and 8893 transitions. Second operand 5 states. [2018-11-23 05:38:24,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:24,003 INFO L93 Difference]: Finished difference Result 19650 states and 26400 transitions. [2018-11-23 05:38:24,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:38:24,004 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 339 [2018-11-23 05:38:24,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:24,045 INFO L225 Difference]: With dead ends: 19650 [2018-11-23 05:38:24,045 INFO L226 Difference]: Without dead ends: 13040 [2018-11-23 05:38:24,060 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 340 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:38:24,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13040 states. [2018-11-23 05:38:24,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13040 to 10819. [2018-11-23 05:38:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10819 states. [2018-11-23 05:38:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10819 states to 10819 states and 14576 transitions. [2018-11-23 05:38:24,330 INFO L78 Accepts]: Start accepts. Automaton has 10819 states and 14576 transitions. Word has length 339 [2018-11-23 05:38:24,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:24,330 INFO L480 AbstractCegarLoop]: Abstraction has 10819 states and 14576 transitions. [2018-11-23 05:38:24,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:38:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 10819 states and 14576 transitions. [2018-11-23 05:38:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-23 05:38:24,334 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:24,334 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:24,334 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:24,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:24,334 INFO L82 PathProgramCache]: Analyzing trace with hash 66171584, now seen corresponding path program 1 times [2018-11-23 05:38:24,337 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:24,337 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:24,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:26,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2018-11-23 05:38:26,919 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:26,930 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:26,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:38:26,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:38:26,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:38:26,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:38:26,931 INFO L87 Difference]: Start difference. First operand 10819 states and 14576 transitions. Second operand 3 states. [2018-11-23 05:38:31,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:31,141 INFO L93 Difference]: Finished difference Result 17305 states and 23291 transitions. [2018-11-23 05:38:31,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:31,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337 [2018-11-23 05:38:31,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:31,164 INFO L225 Difference]: With dead ends: 17305 [2018-11-23 05:38:31,164 INFO L226 Difference]: Without dead ends: 6558 [2018-11-23 05:38:31,188 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 335 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 05:38:31,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6558 states. [2018-11-23 05:38:31,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6558 to 6552. [2018-11-23 05:38:31,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6552 states. [2018-11-23 05:38:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 6552 states and 8798 transitions. [2018-11-23 05:38:31,413 INFO L78 Accepts]: Start accepts. Automaton has 6552 states and 8798 transitions. Word has length 337 [2018-11-23 05:38:31,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:31,413 INFO L480 AbstractCegarLoop]: Abstraction has 6552 states and 8798 transitions. [2018-11-23 05:38:31,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 8798 transitions. [2018-11-23 05:38:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-23 05:38:31,424 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:31,424 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:31,425 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:31,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:31,425 INFO L82 PathProgramCache]: Analyzing trace with hash -1770584786, now seen corresponding path program 1 times [2018-11-23 05:38:31,428 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:31,428 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/cvc4nyu Starting monitored process 8 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 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 05:38:31,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:33,970 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1347 trivial. 0 not checked. [2018-11-23 05:38:34,047 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:34,056 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:34,056 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:38:34,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:38:34,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:38:34,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:38:34,057 INFO L87 Difference]: Start difference. First operand 6552 states and 8798 transitions. Second operand 3 states. [2018-11-23 05:38:34,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:34,222 INFO L93 Difference]: Finished difference Result 6721 states and 8974 transitions. [2018-11-23 05:38:34,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:34,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 360 [2018-11-23 05:38:34,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:34,239 INFO L225 Difference]: With dead ends: 6721 [2018-11-23 05:38:34,239 INFO L226 Difference]: Without dead ends: 6718 [2018-11-23 05:38:34,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 358 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 05:38:34,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6718 states. [2018-11-23 05:38:34,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6718 to 6718. [2018-11-23 05:38:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6718 states. [2018-11-23 05:38:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6718 states to 6718 states and 8965 transitions. [2018-11-23 05:38:34,453 INFO L78 Accepts]: Start accepts. Automaton has 6718 states and 8965 transitions. Word has length 360 [2018-11-23 05:38:34,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:34,453 INFO L480 AbstractCegarLoop]: Abstraction has 6718 states and 8965 transitions. [2018-11-23 05:38:34,453 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 6718 states and 8965 transitions. [2018-11-23 05:38:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2018-11-23 05:38:34,463 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:34,464 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:34,464 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:34,464 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:34,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1608620925, now seen corresponding path program 1 times [2018-11-23 05:38:34,467 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:34,467 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:34,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:37,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 1015 trivial. 0 not checked. [2018-11-23 05:38:37,095 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:37,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:37,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:38:37,103 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:38:37,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:38:37,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:38:37,104 INFO L87 Difference]: Start difference. First operand 6718 states and 8965 transitions. Second operand 3 states. [2018-11-23 05:38:42,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:42,614 INFO L93 Difference]: Finished difference Result 15596 states and 20806 transitions. [2018-11-23 05:38:42,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:42,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 391 [2018-11-23 05:38:42,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:42,638 INFO L225 Difference]: With dead ends: 15596 [2018-11-23 05:38:42,639 INFO L226 Difference]: Without dead ends: 8950 [2018-11-23 05:38:42,652 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 390 GetRequests, 389 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 05:38:42,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8950 states. [2018-11-23 05:38:42,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8950 to 8859. [2018-11-23 05:38:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8859 states. [2018-11-23 05:38:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8859 states to 8859 states and 11804 transitions. [2018-11-23 05:38:42,971 INFO L78 Accepts]: Start accepts. Automaton has 8859 states and 11804 transitions. Word has length 391 [2018-11-23 05:38:42,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:42,972 INFO L480 AbstractCegarLoop]: Abstraction has 8859 states and 11804 transitions. [2018-11-23 05:38:42,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 8859 states and 11804 transitions. [2018-11-23 05:38:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-11-23 05:38:42,980 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:42,980 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 05:38:42,980 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:42,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:42,981 INFO L82 PathProgramCache]: Analyzing trace with hash -2120878700, now seen corresponding path program 1 times [2018-11-23 05:38:42,984 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:42,984 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/cvc4nyu Starting monitored process 10 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 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 05:38:43,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:45,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2018-11-23 05:38:45,618 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:45,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:45,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:38:45,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:38:45,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:38:45,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:38:45,627 INFO L87 Difference]: Start difference. First operand 8859 states and 11804 transitions. Second operand 3 states. [2018-11-23 05:38:51,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:51,271 INFO L93 Difference]: Finished difference Result 22927 states and 30572 transitions. [2018-11-23 05:38:51,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:38:51,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 370 [2018-11-23 05:38:51,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:51,309 INFO L225 Difference]: With dead ends: 22927 [2018-11-23 05:38:51,309 INFO L226 Difference]: Without dead ends: 14140 [2018-11-23 05:38:51,325 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 368 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 05:38:51,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14140 states. [2018-11-23 05:38:51,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14140 to 14131. [2018-11-23 05:38:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14131 states. [2018-11-23 05:38:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14131 states to 14131 states and 18685 transitions. [2018-11-23 05:38:51,773 INFO L78 Accepts]: Start accepts. Automaton has 14131 states and 18685 transitions. Word has length 370 [2018-11-23 05:38:51,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:38:51,774 INFO L480 AbstractCegarLoop]: Abstraction has 14131 states and 18685 transitions. [2018-11-23 05:38:51,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:38:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 14131 states and 18685 transitions. [2018-11-23 05:38:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-11-23 05:38:51,787 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:38:51,787 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:38:51,787 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:38:51,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:38:51,787 INFO L82 PathProgramCache]: Analyzing trace with hash 1166172073, now seen corresponding path program 1 times [2018-11-23 05:38:51,791 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:38:51,791 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:38:51,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:38:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:38:54,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:38:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1354 trivial. 0 not checked. [2018-11-23 05:38:54,380 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:38:54,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:38:54,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:38:54,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:38:54,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:38:54,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:38:54,388 INFO L87 Difference]: Start difference. First operand 14131 states and 18685 transitions. Second operand 5 states. [2018-11-23 05:38:59,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:38:59,879 INFO L93 Difference]: Finished difference Result 34298 states and 45375 transitions. [2018-11-23 05:38:59,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:38:59,879 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 409 [2018-11-23 05:38:59,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:38:59,925 INFO L225 Difference]: With dead ends: 34298 [2018-11-23 05:38:59,925 INFO L226 Difference]: Without dead ends: 20239 [2018-11-23 05:38:59,943 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 405 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:38:59,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20239 states. [2018-11-23 05:39:00,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20239 to 20224. [2018-11-23 05:39:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20224 states. [2018-11-23 05:39:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20224 states to 20224 states and 26763 transitions. [2018-11-23 05:39:00,378 INFO L78 Accepts]: Start accepts. Automaton has 20224 states and 26763 transitions. Word has length 409 [2018-11-23 05:39:00,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:00,378 INFO L480 AbstractCegarLoop]: Abstraction has 20224 states and 26763 transitions. [2018-11-23 05:39:00,378 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:39:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 20224 states and 26763 transitions. [2018-11-23 05:39:00,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2018-11-23 05:39:00,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:00,388 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:39:00,388 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:00,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:00,388 INFO L82 PathProgramCache]: Analyzing trace with hash 498339415, now seen corresponding path program 1 times [2018-11-23 05:39:00,390 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:00,391 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/cvc4nyu Starting monitored process 12 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 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 05:39:00,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:02,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-23 05:39:02,773 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:02,781 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:02,782 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:39:02,782 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:39:02,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:39:02,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:39:02,782 INFO L87 Difference]: Start difference. First operand 20224 states and 26763 transitions. Second operand 5 states. [2018-11-23 05:39:08,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:08,500 INFO L93 Difference]: Finished difference Result 46514 states and 61561 transitions. [2018-11-23 05:39:08,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:39:08,501 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 398 [2018-11-23 05:39:08,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:08,571 INFO L225 Difference]: With dead ends: 46514 [2018-11-23 05:39:08,571 INFO L226 Difference]: Without dead ends: 26362 [2018-11-23 05:39:08,606 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 399 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:39:08,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26362 states. [2018-11-23 05:39:09,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26362 to 20224. [2018-11-23 05:39:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20224 states. [2018-11-23 05:39:09,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20224 states to 20224 states and 26763 transitions. [2018-11-23 05:39:09,260 INFO L78 Accepts]: Start accepts. Automaton has 20224 states and 26763 transitions. Word has length 398 [2018-11-23 05:39:09,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:09,260 INFO L480 AbstractCegarLoop]: Abstraction has 20224 states and 26763 transitions. [2018-11-23 05:39:09,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:39:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 20224 states and 26763 transitions. [2018-11-23 05:39:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-11-23 05:39:09,275 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:09,275 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 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] [2018-11-23 05:39:09,275 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:09,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:09,275 INFO L82 PathProgramCache]: Analyzing trace with hash 10299867, now seen corresponding path program 1 times [2018-11-23 05:39:09,279 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:09,279 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:09,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:11,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2018-11-23 05:39:11,786 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:11,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:11,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:39:11,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:39:11,795 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:39:11,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:39:11,795 INFO L87 Difference]: Start difference. First operand 20224 states and 26763 transitions. Second operand 6 states. [2018-11-23 05:39:12,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:12,178 INFO L93 Difference]: Finished difference Result 20251 states and 26789 transitions. [2018-11-23 05:39:12,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:39:12,179 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 397 [2018-11-23 05:39:12,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:12,210 INFO L225 Difference]: With dead ends: 20251 [2018-11-23 05:39:12,210 INFO L226 Difference]: Without dead ends: 20248 [2018-11-23 05:39:12,217 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 398 GetRequests, 392 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 05:39:12,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20248 states. [2018-11-23 05:39:12,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20248 to 20248. [2018-11-23 05:39:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20248 states. [2018-11-23 05:39:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20248 states to 20248 states and 26775 transitions. [2018-11-23 05:39:12,719 INFO L78 Accepts]: Start accepts. Automaton has 20248 states and 26775 transitions. Word has length 397 [2018-11-23 05:39:12,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:12,719 INFO L480 AbstractCegarLoop]: Abstraction has 20248 states and 26775 transitions. [2018-11-23 05:39:12,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:39:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 20248 states and 26775 transitions. [2018-11-23 05:39:12,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-11-23 05:39:12,732 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:12,733 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:39:12,733 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:12,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:12,733 INFO L82 PathProgramCache]: Analyzing trace with hash -721754593, now seen corresponding path program 1 times [2018-11-23 05:39:12,736 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:12,736 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:12,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:15,093 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-23 05:39:15,148 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:15,156 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:15,156 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:39:15,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:39:15,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:39:15,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:39:15,157 INFO L87 Difference]: Start difference. First operand 20248 states and 26775 transitions. Second operand 3 states. [2018-11-23 05:39:15,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:15,944 INFO L93 Difference]: Finished difference Result 43052 states and 57657 transitions. [2018-11-23 05:39:15,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:39:15,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 414 [2018-11-23 05:39:15,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:15,982 INFO L225 Difference]: With dead ends: 43052 [2018-11-23 05:39:15,982 INFO L226 Difference]: Without dead ends: 22876 [2018-11-23 05:39:16,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 413 GetRequests, 412 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 05:39:16,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22876 states. [2018-11-23 05:39:16,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22876 to 22444. [2018-11-23 05:39:16,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22444 states. [2018-11-23 05:39:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22444 states to 22444 states and 30291 transitions. [2018-11-23 05:39:16,607 INFO L78 Accepts]: Start accepts. Automaton has 22444 states and 30291 transitions. Word has length 414 [2018-11-23 05:39:16,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:16,607 INFO L480 AbstractCegarLoop]: Abstraction has 22444 states and 30291 transitions. [2018-11-23 05:39:16,608 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:39:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 22444 states and 30291 transitions. [2018-11-23 05:39:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2018-11-23 05:39:16,618 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:16,618 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:39:16,618 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:16,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:16,619 INFO L82 PathProgramCache]: Analyzing trace with hash 1662170145, now seen corresponding path program 1 times [2018-11-23 05:39:16,621 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:16,621 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:16,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:18,919 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-23 05:39:18,976 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:18,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:18,984 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:39:18,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:39:18,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:39:18,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:39:18,985 INFO L87 Difference]: Start difference. First operand 22444 states and 30291 transitions. Second operand 5 states. [2018-11-23 05:39:25,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:25,062 INFO L93 Difference]: Finished difference Result 52049 states and 70371 transitions. [2018-11-23 05:39:25,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:39:25,063 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 414 [2018-11-23 05:39:25,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:25,111 INFO L225 Difference]: With dead ends: 52049 [2018-11-23 05:39:25,111 INFO L226 Difference]: Without dead ends: 29677 [2018-11-23 05:39:25,139 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 415 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:39:25,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29677 states. [2018-11-23 05:39:25,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29677 to 22444. [2018-11-23 05:39:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22444 states. [2018-11-23 05:39:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22444 states to 22444 states and 30291 transitions. [2018-11-23 05:39:25,886 INFO L78 Accepts]: Start accepts. Automaton has 22444 states and 30291 transitions. Word has length 414 [2018-11-23 05:39:25,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:25,887 INFO L480 AbstractCegarLoop]: Abstraction has 22444 states and 30291 transitions. [2018-11-23 05:39:25,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:39:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 22444 states and 30291 transitions. [2018-11-23 05:39:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2018-11-23 05:39:25,898 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:25,898 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 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] [2018-11-23 05:39:25,898 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:25,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:25,898 INFO L82 PathProgramCache]: Analyzing trace with hash 175106224, now seen corresponding path program 1 times [2018-11-23 05:39:25,901 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:25,901 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:25,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:28,234 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1343 trivial. 0 not checked. [2018-11-23 05:39:28,307 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:28,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:28,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:39:28,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:39:28,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:39:28,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:39:28,316 INFO L87 Difference]: Start difference. First operand 22444 states and 30291 transitions. Second operand 6 states. [2018-11-23 05:39:34,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:34,876 INFO L93 Difference]: Finished difference Result 52337 states and 70767 transitions. [2018-11-23 05:39:34,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:39:34,877 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 430 [2018-11-23 05:39:34,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:34,928 INFO L225 Difference]: With dead ends: 52337 [2018-11-23 05:39:34,928 INFO L226 Difference]: Without dead ends: 29965 [2018-11-23 05:39:34,959 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 425 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-11-23 05:39:34,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29965 states. [2018-11-23 05:39:35,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29965 to 22612. [2018-11-23 05:39:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22612 states. [2018-11-23 05:39:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22612 states to 22612 states and 30531 transitions. [2018-11-23 05:39:35,840 INFO L78 Accepts]: Start accepts. Automaton has 22612 states and 30531 transitions. Word has length 430 [2018-11-23 05:39:35,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:35,840 INFO L480 AbstractCegarLoop]: Abstraction has 22612 states and 30531 transitions. [2018-11-23 05:39:35,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:39:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 22612 states and 30531 transitions. [2018-11-23 05:39:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2018-11-23 05:39:35,861 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:35,861 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 8, 8, 8, 8, 8, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:39:35,861 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:35,862 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:35,862 INFO L82 PathProgramCache]: Analyzing trace with hash -153605366, now seen corresponding path program 1 times [2018-11-23 05:39:35,864 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:35,864 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:35,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:38,324 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2018-11-23 05:39:38,474 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:38,485 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:38,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:39:38,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:39:38,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:39:38,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:39:38,486 INFO L87 Difference]: Start difference. First operand 22612 states and 30531 transitions. Second operand 3 states. [2018-11-23 05:39:41,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:41,082 INFO L93 Difference]: Finished difference Result 45164 states and 61089 transitions. [2018-11-23 05:39:41,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:39:41,084 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 612 [2018-11-23 05:39:41,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:41,118 INFO L225 Difference]: With dead ends: 45164 [2018-11-23 05:39:41,118 INFO L226 Difference]: Without dead ends: 22624 [2018-11-23 05:39:41,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 611 GetRequests, 610 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 05:39:41,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22624 states. [2018-11-23 05:39:41,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22624 to 22624. [2018-11-23 05:39:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22624 states. [2018-11-23 05:39:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22624 states to 22624 states and 30543 transitions. [2018-11-23 05:39:41,790 INFO L78 Accepts]: Start accepts. Automaton has 22624 states and 30543 transitions. Word has length 612 [2018-11-23 05:39:41,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:41,790 INFO L480 AbstractCegarLoop]: Abstraction has 22624 states and 30543 transitions. [2018-11-23 05:39:41,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:39:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 22624 states and 30543 transitions. [2018-11-23 05:39:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2018-11-23 05:39:41,808 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:41,809 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 8, 8, 8, 8, 8, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:39:41,809 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:41,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:41,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1722392322, now seen corresponding path program 1 times [2018-11-23 05:39:41,813 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:41,813 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:41,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:44,217 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2018-11-23 05:39:44,476 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:44,484 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:44,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:39:44,485 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:39:44,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:39:44,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:39:44,485 INFO L87 Difference]: Start difference. First operand 22624 states and 30543 transitions. Second operand 3 states. [2018-11-23 05:39:50,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:50,384 INFO L93 Difference]: Finished difference Result 49194 states and 66295 transitions. [2018-11-23 05:39:50,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:39:50,385 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 597 [2018-11-23 05:39:50,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:50,432 INFO L225 Difference]: With dead ends: 49194 [2018-11-23 05:39:50,432 INFO L226 Difference]: Without dead ends: 26642 [2018-11-23 05:39:50,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 596 GetRequests, 595 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 05:39:50,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26642 states. [2018-11-23 05:39:51,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26642 to 26510. [2018-11-23 05:39:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26510 states. [2018-11-23 05:39:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26510 states to 26510 states and 35659 transitions. [2018-11-23 05:39:51,177 INFO L78 Accepts]: Start accepts. Automaton has 26510 states and 35659 transitions. Word has length 597 [2018-11-23 05:39:51,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:51,177 INFO L480 AbstractCegarLoop]: Abstraction has 26510 states and 35659 transitions. [2018-11-23 05:39:51,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:39:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 26510 states and 35659 transitions. [2018-11-23 05:39:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2018-11-23 05:39:51,199 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:51,200 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 4, 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, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:39:51,200 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:51,200 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:51,200 INFO L82 PathProgramCache]: Analyzing trace with hash 398740295, now seen corresponding path program 1 times [2018-11-23 05:39:51,204 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:51,204 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:51,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:53,587 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2018-11-23 05:39:53,901 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:53,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:53,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:39:53,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:39:53,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:39:53,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:39:53,911 INFO L87 Difference]: Start difference. First operand 26510 states and 35659 transitions. Second operand 3 states. [2018-11-23 05:39:54,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:54,790 INFO L93 Difference]: Finished difference Result 53548 states and 72089 transitions. [2018-11-23 05:39:54,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:39:54,790 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 649 [2018-11-23 05:39:54,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:54,836 INFO L225 Difference]: With dead ends: 53548 [2018-11-23 05:39:54,836 INFO L226 Difference]: Without dead ends: 27110 [2018-11-23 05:39:54,867 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 648 GetRequests, 647 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 05:39:54,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27110 states. [2018-11-23 05:39:55,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27110 to 26510. [2018-11-23 05:39:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26510 states. [2018-11-23 05:39:55,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26510 states to 26510 states and 35647 transitions. [2018-11-23 05:39:55,604 INFO L78 Accepts]: Start accepts. Automaton has 26510 states and 35647 transitions. Word has length 649 [2018-11-23 05:39:55,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:55,604 INFO L480 AbstractCegarLoop]: Abstraction has 26510 states and 35647 transitions. [2018-11-23 05:39:55,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:39:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 26510 states and 35647 transitions. [2018-11-23 05:39:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2018-11-23 05:39:55,626 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:55,627 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 4, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:39:55,627 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:55,627 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:55,628 INFO L82 PathProgramCache]: Analyzing trace with hash -1435148473, now seen corresponding path program 1 times [2018-11-23 05:39:55,630 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:55,630 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:55,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:39:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:39:58,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:39:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1495 trivial. 0 not checked. [2018-11-23 05:39:58,296 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:39:58,305 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:39:58,305 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:39:58,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:39:58,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:39:58,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:39:58,306 INFO L87 Difference]: Start difference. First operand 26510 states and 35647 transitions. Second operand 6 states. [2018-11-23 05:39:59,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:39:59,048 INFO L93 Difference]: Finished difference Result 26537 states and 35673 transitions. [2018-11-23 05:39:59,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:39:59,048 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 664 [2018-11-23 05:39:59,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:39:59,081 INFO L225 Difference]: With dead ends: 26537 [2018-11-23 05:39:59,081 INFO L226 Difference]: Without dead ends: 26534 [2018-11-23 05:39:59,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 665 GetRequests, 659 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 05:39:59,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26534 states. [2018-11-23 05:39:59,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26534 to 26534. [2018-11-23 05:39:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26534 states. [2018-11-23 05:39:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26534 states to 26534 states and 35665 transitions. [2018-11-23 05:39:59,801 INFO L78 Accepts]: Start accepts. Automaton has 26534 states and 35665 transitions. Word has length 664 [2018-11-23 05:39:59,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:39:59,801 INFO L480 AbstractCegarLoop]: Abstraction has 26534 states and 35665 transitions. [2018-11-23 05:39:59,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:39:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 26534 states and 35665 transitions. [2018-11-23 05:39:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2018-11-23 05:39:59,831 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:39:59,831 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 8, 8, 8, 8, 8, 5, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:39:59,831 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:39:59,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:39:59,832 INFO L82 PathProgramCache]: Analyzing trace with hash 1857153289, now seen corresponding path program 1 times [2018-11-23 05:39:59,835 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 05:39:59,835 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/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 05:39:59,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:40:01,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:40:02,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:40:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2018-11-23 05:40:02,722 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:40:02,731 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:40:02,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 05:40:02,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 05:40:02,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 05:40:02,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-23 05:40:02,733 INFO L87 Difference]: Start difference. First operand 26534 states and 35665 transitions. Second operand 11 states. [2018-11-23 05:40:03,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:40:03,431 INFO L93 Difference]: Finished difference Result 26534 states and 35665 transitions. [2018-11-23 05:40:03,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 05:40:03,432 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 694 [2018-11-23 05:40:03,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:40:03,434 INFO L225 Difference]: With dead ends: 26534 [2018-11-23 05:40:03,434 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:40:03,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 697 GetRequests, 684 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2018-11-23 05:40:03,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:40:03,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:40:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:40:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:40:03,456 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 694 [2018-11-23 05:40:03,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:40:03,457 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:40:03,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 05:40:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:40:03,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:40:03,460 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:40:04,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:04,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:04,563 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 05:40:04,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:04,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:05,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:05,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:06,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:06,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:07,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:07,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:07,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:07,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:07,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:08,381 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 05:40:08,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:08,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:08,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:08,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:08,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:09,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:11,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:40:12,098 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:12,301 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2018-11-23 05:40:12,475 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 11 [2018-11-23 05:40:12,805 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:13,019 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:13,233 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:13,444 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:13,667 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:14,404 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:14,704 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:14,915 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:16,087 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:16,422 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:17,521 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 13 [2018-11-23 05:40:17,814 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:18,016 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:18,391 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:18,619 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:19,026 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:19,255 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:19,405 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 15 [2018-11-23 05:40:19,612 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:19,817 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:20,020 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:20,298 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:20,619 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:20,823 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:22,050 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:22,440 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:22,676 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:23,425 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:23,693 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:24,099 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:24,304 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:24,509 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:25,704 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:25,973 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:26,178 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:26,997 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:27,283 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2018-11-23 05:40:27,613 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:27,996 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2018-11-23 05:40:28,451 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2018-11-23 05:40:28,656 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:28,810 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:29,149 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:29,360 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:29,815 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:30,031 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:30,463 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:30,870 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:31,154 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:31,673 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:31,937 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:32,140 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:32,422 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:32,661 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:32,865 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:33,766 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:34,057 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:34,311 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:34,599 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:34,856 WARN L180 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:35,124 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:35,443 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:35,745 WARN L180 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 17 [2018-11-23 05:40:35,976 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:36,769 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:37,221 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:37,664 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:37,926 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:38,588 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:38,941 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:39,053 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2018-11-23 05:40:39,516 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 17 [2018-11-23 05:40:39,726 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_41EXIT(lines 8745 8754) no Hoare annotation was computed. [2018-11-23 05:40:39,726 INFO L451 ceAbstractionStarter]: At program point ldv_usb_deregister_41ENTRY(lines 8745 8754) the Hoare annotation is: true [2018-11-23 05:40:39,726 INFO L448 ceAbstractionStarter]: For program point ldv_usb_deregister_41FINAL(lines 8745 8754) no Hoare annotation was computed. [2018-11-23 05:40:39,726 INFO L451 ceAbstractionStarter]: At program point usb_interface_claimedENTRY(lines 4718 4725) the Hoare annotation is: true [2018-11-23 05:40:39,726 INFO L448 ceAbstractionStarter]: For program point usb_interface_claimedFINAL(lines 4718 4725) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point usb_interface_claimedEXIT(lines 4718 4725) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 4643 4650) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 4643 4650) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 4643 4650) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7232-1(line 7232) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7232(line 7232) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7228(lines 7164 7242) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7175-1(line 7175) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7175(line 7175) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7167-1(line 7167) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7167(line 7167) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7217(lines 7164 7242) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7176-2(lines 7164 7242) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7176(lines 7176 7181) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7234(line 7234) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7201-2(lines 7201 7206) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7201(lines 7201 7206) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7234-1(line 7234) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point acm_disconnectEXIT(lines 7153 7243) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7226(lines 7164 7242) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7197-1(line 7197) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L451 ceAbstractionStarter]: At program point L7197(line 7197) the Hoare annotation is: true [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7189-2(lines 7189 7194) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7189(lines 7189 7194) no Hoare annotation was computed. [2018-11-23 05:40:39,727 INFO L448 ceAbstractionStarter]: For program point L7235(lines 7235 7239) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point acm_disconnectENTRY(lines 7153 7243) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point L7198(line 7198) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7235-2(lines 7235 7239) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7227(lines 7227 7231) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7165-1(line 7165) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point L7165(line 7165) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point acm_disconnectFINAL(lines 7153 7243) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point L7215(lines 7164 7242) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7207(line 7207) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7236-2(line 7236) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L7236(line 7236) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 4673 4681) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 4673 4681) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 4673 4681) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point L4678(line 4678) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L4678-1(line 4678) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_irq_8FINAL(lines 4228 4236) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lock_irq_8EXIT(lines 4228 4236) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point ldv_spin_lock_irq_8ENTRY(lines 4228 4236) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12EXIT(lines 4258 4266) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irqrestore_12FINAL(lines 4258 4266) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irqrestore_12ENTRY(lines 4258 4266) the Hoare annotation is: true [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L4833-2(line 4833) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L4831(lines 4831 4839) no Hoare annotation was computed. [2018-11-23 05:40:39,728 INFO L448 ceAbstractionStarter]: For program point L4833(line 4833) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point usb_translate_errorsFINAL(lines 4826 4841) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4834(line 4834) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4832-2(line 4832) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4832(line 4832) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4834-2(line 4834) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point usb_translate_errorsEXIT(lines 4826 4841) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L451 ceAbstractionStarter]: At program point usb_translate_errorsENTRY(lines 4826 4841) the Hoare annotation is: true [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4835(line 4835) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L4837(line 4837) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point acm_reset_resumeEXIT(lines 7324 7343) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L444 ceAbstractionStarter]: At program point acm_reset_resumeENTRY(lines 7324 7343) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L7340(line 7340) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L444 ceAbstractionStarter]: At program point L7334(line 7334) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L7335(lines 7335 7339) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point acm_reset_resumeFINAL(lines 7324 7343) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L7332-1(line 7332) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L444 ceAbstractionStarter]: At program point L7332(line 7332) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point L7334-1(line 7334) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L444 ceAbstractionStarter]: At program point L7335-2(lines 7335 7339) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 4044 4052) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 4044 4052) no Hoare annotation was computed. [2018-11-23 05:40:39,729 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 4044 4052) the Hoare annotation is: true [2018-11-23 05:40:39,729 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point acm_start_wbENTRY(lines 5019 5039) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point acm_start_wbEXIT(lines 5019 5039) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5030(lines 5030 5036) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point L5033(line 5033) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point acm_start_wbFINAL(lines 5019 5039) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point L5029(line 5029) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5030-1(lines 5030 5036) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5029-1(line 5029) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5649(line 5649) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5643(lines 5643 5648) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point L5642(line 5642) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point acm_port_destructENTRY(lines 5626 5655) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point acm_port_destructFINAL(lines 5626 5655) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point L5642-1(line 5642) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point L5643-2(lines 5643 5648) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point acm_port_destructEXIT(lines 5626 5655) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_xfer_bulkEXIT(lines 4554 4561) no Hoare annotation was computed. [2018-11-23 05:40:39,730 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_xfer_bulkENTRY(lines 4554 4561) the Hoare annotation is: true [2018-11-23 05:40:39,730 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_xfer_bulkFINAL(lines 4554 4561) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_xfer_intENTRY(lines 4562 4569) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_xfer_intFINAL(lines 4562 4569) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_xfer_intEXIT(lines 4562 4569) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point get_serial_infoENTRY(lines 5982 6006) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point L5999(line 5999) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5998(line 5998) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5999-1(line 5999) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point get_serial_infoFINAL(lines 5982 6006) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L6000(lines 6000 6004) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5998-2(line 5998) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point get_serial_infoEXIT(lines 5982 6006) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point L5993(line 5993) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5993-1(line 5993) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5988(lines 5988 5992) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point acm_tty_cleanupFINAL(lines 5726 5750) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5740-1(line 5740) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5741-2(lines 5741 5746) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point L5741(lines 5741 5746) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point acm_tty_cleanupEXIT(lines 5726 5750) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point L5740(line 5740) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point acm_tty_cleanupENTRY(lines 5726 5750) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point variable_test_bitEXIT(lines 3925 3934) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point variable_test_bitENTRY(lines 3925 3934) the Hoare annotation is: true [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point variable_test_bitFINAL(lines 3925 3934) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L448 ceAbstractionStarter]: For program point work_init_1EXIT(lines 7764 7775) no Hoare annotation was computed. [2018-11-23 05:40:39,731 INFO L451 ceAbstractionStarter]: At program point work_init_1ENTRY(lines 7764 7775) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point work_init_1FINAL(lines 7764 7775) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point acm_wb_allocFINAL(lines 4957 4983) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4976(lines 4976 4980) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point acm_wb_allocENTRY(lines 4957 4983) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4968(lines 4968 4973) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point acm_wb_allocEXIT(lines 4957 4983) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point L4981(lines 4963 4982) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point acm_get_by_minorENTRY(lines 4860 4884) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point acm_get_by_minorEXIT(lines 4860 4884) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point L4875(line 4875) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4875-1(line 4875) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point acm_get_by_minorFINAL(lines 4860 4884) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4871(lines 4871 4877) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point L4867(line 4867) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4867-1(line 4867) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4869(lines 4869 4880) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point L4869-1(lines 4869 4880) no Hoare annotation was computed. [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,732 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L451 ceAbstractionStarter]: At program point L4094(lines 4077 4096) the Hoare annotation is: true [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point get_currentEXIT(lines 4073 4097) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4088(line 4088) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4082(line 4082) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4078(lines 4078 4093) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L451 ceAbstractionStarter]: At program point get_currentENTRY(lines 4073 4097) the Hoare annotation is: true [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4091(line 4091) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4085(line 4085) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point get_currentFINAL(lines 4073 4097) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point L4079(line 4079) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 8849 8857) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L444 ceAbstractionStarter]: At program point ldv_spin_lockENTRY(lines 8849 8857) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 8849 8857) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlock_irq_11ENTRY(lines 4248 4256) the Hoare annotation is: true [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irq_11EXIT(lines 4248 4256) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlock_irq_11FINAL(lines 4248 4256) no Hoare annotation was computed. [2018-11-23 05:40:39,733 INFO L451 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 4818 4825) the Hoare annotation is: true [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 4818 4825) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 4818 4825) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L444 ceAbstractionStarter]: At program point acm_tty_throttleENTRY(lines 5887 5898) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point acm_tty_throttleEXIT(lines 5887 5898) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L451 ceAbstractionStarter]: At program point L5895(line 5895) the Hoare annotation is: true [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point acm_tty_throttleFINAL(lines 5887 5898) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L444 ceAbstractionStarter]: At program point L5893(line 5893) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point L5893-1(line 5893) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point L8673(line 8673) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L451 ceAbstractionStarter]: At program point L8672(line 8672) the Hoare annotation is: true [2018-11-23 05:40:39,734 INFO L451 ceAbstractionStarter]: At program point L8672-1(line 8672) the Hoare annotation is: true [2018-11-23 05:40:39,734 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_34ENTRY(lines 8667 8676) the Hoare annotation is: true [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_34FINAL(lines 8667 8676) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_34EXIT(lines 8667 8676) no Hoare annotation was computed. [2018-11-23 05:40:39,734 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_36ENTRY(lines 8688 8697) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36FINAL(lines 8688 8697) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point L8693(line 8693) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point L8693-1(line 8693) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_36EXIT(lines 8688 8697) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point L8694(line 8694) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_maxpEXIT(lines 4633 4640) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_maxpENTRY(lines 4633 4640) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_maxpFINAL(lines 4633 4640) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_37FINAL(lines 8698 8707) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point L8704(line 8704) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point L8703(line 8703) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point L8703-1(line 8703) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_urb_37ENTRY(lines 8698 8707) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_urb_37EXIT(lines 8698 8707) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point ldv_ptr_errENTRY(lines 8780 8787) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 8780 8787) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 8780 8787) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3FINAL(lines 7741 7750) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point L7746-1(line 7746) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L448 ceAbstractionStarter]: For program point ldv_usb_driver_3EXIT(lines 7741 7750) no Hoare annotation was computed. [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point ldv_usb_driver_3ENTRY(lines 7741 7750) the Hoare annotation is: true [2018-11-23 05:40:39,735 INFO L451 ceAbstractionStarter]: At program point L7746(line 7746) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L4992-1(line 4992) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L444 ceAbstractionStarter]: At program point acm_wb_is_availENTRY(lines 4984 5007) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,736 INFO L444 ceAbstractionStarter]: At program point L4992(line 4992) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point acm_wb_is_availEXIT(lines 4984 5007) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L5004-1(line 5004) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point L5004(line 5004) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point L4998(lines 4990 5006) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point L5000(lines 4990 5006) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point acm_wb_is_availFINAL(lines 4984 5007) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point constant_test_bitENTRY(lines 3917 3924) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point constant_test_bitFINAL(lines 3917 3924) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point constant_test_bitEXIT(lines 3917 3924) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L8813(lines 8813 8817) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L8813-1(lines 8808 8820) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 8808 8820) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 8808 8820) the Hoare annotation is: true [2018-11-23 05:40:39,736 INFO L444 ceAbstractionStarter]: At program point L8814(line 8814) the Hoare annotation is: (let ((.cse0 (not (= (_ bv0 32) ~ldv_retval_5~0)))) (and (or .cse0 (not (= ~ldv_spin~0 (_ bv0 32)))) (or .cse0 (not (= (bvadd |ldv_check_alloc_flags_#in~flags| (_ bv4294967264 32)) (_ bv0 32)))))) [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L4127(lines 4127 4150) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point L4148(line 4148) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L448 ceAbstractionStarter]: For program point atomic_cmpxchgEXIT(lines 4114 4154) no Hoare annotation was computed. [2018-11-23 05:40:39,736 INFO L451 ceAbstractionStarter]: At program point atomic_cmpxchgENTRY(lines 4114 4154) the Hoare annotation is: true [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point atomic_cmpxchgFINAL(lines 4114 4154) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L4138(line 4138) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L4128(line 4128) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L451 ceAbstractionStarter]: At program point L4151(lines 4124 4153) the Hoare annotation is: true [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L4143(line 4143) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L4133(line 4133) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L444 ceAbstractionStarter]: At program point acm_tty_write_roomENTRY(lines 5860 5870) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,737 INFO L444 ceAbstractionStarter]: At program point L5867(line 5867) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point acm_tty_write_roomEXIT(lines 5860 5870) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L5867-1(line 5867) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L5868-2(line 5868) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L5868(line 5868) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point acm_tty_write_roomFINAL(lines 5860 5870) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L5302(line 5302) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L451 ceAbstractionStarter]: At program point acm_submit_read_urbENTRY(lines 5282 5309) the Hoare annotation is: true [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point acm_submit_read_urbEXIT(lines 5282 5309) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point L5295(lines 5295 5306) no Hoare annotation was computed. [2018-11-23 05:40:39,737 INFO L444 ceAbstractionStarter]: At program point L5294(line 5294) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (_ bv32 32) |acm_submit_read_urb_#in~mem_flags|)) (= (bvadd acm_submit_read_urb_~mem_flags (_ bv4294967264 32)) (_ bv0 32))) [2018-11-23 05:40:39,737 INFO L444 ceAbstractionStarter]: At program point L5296-2(lines 5296 5301) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (_ bv32 32) |acm_submit_read_urb_#in~mem_flags|)) (= (bvadd acm_submit_read_urb_~mem_flags (_ bv4294967264 32)) (_ bv0 32))) [2018-11-23 05:40:39,737 INFO L448 ceAbstractionStarter]: For program point acm_submit_read_urbFINAL(lines 5282 5309) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L5296(lines 5296 5301) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L5294-1(line 5294) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L5288-1(line 5288) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L5289(lines 5289 5293) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L444 ceAbstractionStarter]: At program point L5288(line 5288) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (_ bv32 32) |acm_submit_read_urb_#in~mem_flags|)) (= (bvadd acm_submit_read_urb_~mem_flags (_ bv4294967264 32)) (_ bv0 32))) [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4782(line 4782) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4782-4(lines 4782 4791) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4782-2(lines 4782 4791) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbEXIT(lines 4765 4795) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L451 ceAbstractionStarter]: At program point usb_fill_int_urbENTRY(lines 4765 4795) the Hoare annotation is: true [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point usb_fill_int_urbFINAL(lines 4765 4795) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4785-2(line 4785) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4785(line 4785) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point L4787-2(line 4787) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L451 ceAbstractionStarter]: At program point L4742(line 4742) the Hoare annotation is: true [2018-11-23 05:40:39,738 INFO L448 ceAbstractionStarter]: For program point init_usb_anchorEXIT(lines 4733 4747) no Hoare annotation was computed. [2018-11-23 05:40:39,738 INFO L451 ceAbstractionStarter]: At program point L4739(line 4739) the Hoare annotation is: true [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point L4740-1(line 4740) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point L4739-1(line 4739) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L451 ceAbstractionStarter]: At program point init_usb_anchorENTRY(lines 4733 4747) the Hoare annotation is: true [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point L4742-1(line 4742) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point init_usb_anchorFINAL(lines 4733 4747) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L451 ceAbstractionStarter]: At program point L4740(line 4740) the Hoare annotation is: true [2018-11-23 05:40:39,739 INFO L451 ceAbstractionStarter]: At program point ldv_usb_register_driver_40ENTRY(lines 8730 8744) the Hoare annotation is: true [2018-11-23 05:40:39,739 INFO L444 ceAbstractionStarter]: At program point L8741(line 8741) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= ~ldv_spin~0 (_ bv0 32))))) [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_40FINAL(lines 8730 8744) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point L8741-1(line 8741) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point ldv_usb_register_driver_40EXIT(lines 8730 8744) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L451 ceAbstractionStarter]: At program point L6305(lines 6295 6313) the Hoare annotation is: true [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point acm_write_buffers_freeFINAL(lines 6288 6314) no Hoare annotation was computed. [2018-11-23 05:40:39,739 INFO L448 ceAbstractionStarter]: For program point L6296-1(line 6296) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point acm_write_buffers_freeENTRY(lines 6288 6314) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point L6296(line 6296) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point L6307(lines 6295 6313) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point acm_write_buffers_freeEXIT(lines 6288 6314) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point acm_set_controlEXIT(lines 4943 4956) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point acm_set_controlFINAL(lines 4943 4956) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point L4953(line 4953) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point L4953-1(line 4953) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point acm_set_controlENTRY(lines 4943 4956) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point L4948(lines 4948 4952) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 4440 4458) no Hoare annotation was computed. [2018-11-23 05:40:39,740 INFO L451 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 4440 4458) the Hoare annotation is: true [2018-11-23 05:40:39,740 INFO L448 ceAbstractionStarter]: For program point L4450-1(line 4450) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point L4451-2(lines 4451 4455) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 4440 4458) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point L4451(lines 4451 4455) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L451 ceAbstractionStarter]: At program point L4450(line 4450) the Hoare annotation is: true [2018-11-23 05:40:39,741 INFO L451 ceAbstractionStarter]: At program point usb_fill_bulk_urbENTRY(lines 4748 4764) the Hoare annotation is: true [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbFINAL(lines 4748 4764) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point usb_fill_bulk_urbEXIT(lines 4748 4764) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 8755 8763) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 8755 8763) the Hoare annotation is: true [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8761) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 8755 8763) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point acm_write_doneEXIT(lines 5008 5018) no Hoare annotation was computed. [2018-11-23 05:40:39,741 INFO L451 ceAbstractionStarter]: At program point acm_write_doneENTRY(lines 5008 5018) the Hoare annotation is: true [2018-11-23 05:40:39,741 INFO L448 ceAbstractionStarter]: For program point acm_write_doneFINAL(lines 5008 5018) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point __atomic_add_unlessFINAL(lines 4155 4183) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point __atomic_add_unlessENTRY(lines 4155 4183) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point __atomic_add_unlessEXIT(lines 4155 4183) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point L4179(lines 4162 4182) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point L4174(lines 4162 4182) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point L4172(line 4172) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4173(lines 4173 4177) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4171-1(line 4171) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point L4171(line 4171) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4166(lines 4166 4170) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4165(line 4165) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L4163-1(line 4163) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L451 ceAbstractionStarter]: At program point L4163(line 4163) the Hoare annotation is: true [2018-11-23 05:40:39,742 INFO L444 ceAbstractionStarter]: At program point L6208(lines 6183 6210) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L6204(line 6204) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L6190(line 6190) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L6188-1(line 6188) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L448 ceAbstractionStarter]: For program point L6186(lines 6186 6207) no Hoare annotation was computed. [2018-11-23 05:40:39,742 INFO L444 ceAbstractionStarter]: At program point L6188(line 6188) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,743 INFO L444 ceAbstractionStarter]: At program point L6205(line 6205) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6205-1(line 6205) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L444 ceAbstractionStarter]: At program point L6201(line 6201) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6201-1(line 6201) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6195(lines 6195 6200) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point acm_tty_ioctlFINAL(lines 6178 6211) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L444 ceAbstractionStarter]: At program point L6191(line 6191) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6191-1(line 6191) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6193(line 6193) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point acm_tty_ioctlEXIT(lines 6178 6211) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L6187(line 6187) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L444 ceAbstractionStarter]: At program point acm_tty_ioctlENTRY(lines 6178 6211) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point acm_release_minorEXIT(lines 4896 4906) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L451 ceAbstractionStarter]: At program point acm_release_minorENTRY(lines 4896 4906) the Hoare annotation is: true [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point acm_release_minorFINAL(lines 4896 4906) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_dir_inEXIT(lines 4538 4545) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_dir_inENTRY(lines 4538 4545) the Hoare annotation is: true [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_dir_inFINAL(lines 4538 4545) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L4599(lines 4599 4608) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L4600-1(line 4600) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L451 ceAbstractionStarter]: At program point L4598(line 4598) the Hoare annotation is: true [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L4599-1(lines 4599 4608) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L4601(lines 4601 4605) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L451 ceAbstractionStarter]: At program point L4600(line 4600) the Hoare annotation is: true [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point L4598-1(line 4598) no Hoare annotation was computed. [2018-11-23 05:40:39,743 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_bulk_outFINAL(lines 4591 4611) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_is_bulk_outENTRY(lines 4591 4611) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_bulk_outEXIT(lines 4591 4611) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_int_inFINAL(lines 4612 4632) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point L4619(line 4619) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L4620-1(lines 4620 4629) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L4619-1(line 4619) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point L4621(line 4621) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L4620(lines 4620 4629) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L4621-1(line 4621) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_int_inEXIT(lines 4612 4632) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_is_int_inENTRY(lines 4612 4632) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 8503 8512) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point L8508(line 8508) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L444 ceAbstractionStarter]: At program point L8508-1(line 8508) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 8503 8512) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 8503 8512) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 4053 4060) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4053 4060) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4053 4060) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L3873(line 3873) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L3867(line 3867) no Hoare annotation was computed. [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point L3884(lines 3861 3887) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L451 ceAbstractionStarter]: At program point __read_once_sizeENTRY(lines 3861 3887) the Hoare annotation is: true [2018-11-23 05:40:39,744 INFO L448 ceAbstractionStarter]: For program point L3876(line 3876) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point __read_once_sizeEXIT(lines 3861 3887) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L3870(line 3870) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L3866(lines 3866 3883) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L3881-1(line 3881) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point L3881(line 3881) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L3879(line 3879) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point atomic_readFINAL(lines 4105 4113) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point atomic_readEXIT(lines 4105 4113) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point atomic_readENTRY(lines 4105 4113) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point show_capsENTRY(lines 5040 5056) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point L5051(line 5051) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L5051-1(line 5051) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point show_capsFINAL(lines 5040 5056) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point show_capsEXIT(lines 5040 5056) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_30FINAL(lines 8625 8634) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_30ENTRY(lines 8625 8634) the Hoare annotation is: true [2018-11-23 05:40:39,745 INFO L444 ceAbstractionStarter]: At program point L8630-1(line 8630) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= (_ bv32 32) ldv_usb_submit_urb_30_~flags) (not (= (bvadd |ldv_usb_submit_urb_30_#in~flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_30EXIT(lines 8625 8634) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L8631(line 8631) no Hoare annotation was computed. [2018-11-23 05:40:39,745 INFO L444 ceAbstractionStarter]: At program point L8630(line 8630) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= (_ bv32 32) ldv_usb_submit_urb_30_~flags) (not (= (bvadd |ldv_usb_submit_urb_30_#in~flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 05:40:39,745 INFO L448 ceAbstractionStarter]: For program point L6035(line 6035) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point set_serial_infoEXIT(lines 6007 6047) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point set_serial_infoFINAL(lines 6007 6047) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6035-2(lines 6035 6039) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6029-2(lines 6017 6046) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6029(lines 6029 6033) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point L6019(line 6019) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point set_serial_infoENTRY(lines 6007 6047) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6034(lines 6034 6043) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6026(line 6026) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6026-2(line 6026) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L6020(lines 6020 6024) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L8641(line 8641) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point L8640(line 8640) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_31FINAL(lines 8635 8644) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_31ENTRY(lines 8635 8644) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point L8640-1(line 8640) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_31EXIT(lines 8635 8644) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point kref_get_unless_zeroEXIT(lines 4349 4357) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L4354-1(line 4354) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point kref_get_unless_zeroFINAL(lines 4349 4357) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point kref_get_unless_zeroENTRY(lines 4349 4357) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point L4354(line 4354) the Hoare annotation is: true [2018-11-23 05:40:39,746 INFO L448 ceAbstractionStarter]: For program point L5912-1(line 5912) no Hoare annotation was computed. [2018-11-23 05:40:39,746 INFO L444 ceAbstractionStarter]: At program point acm_tty_unthrottleENTRY(lines 5899 5918) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,746 INFO L451 ceAbstractionStarter]: At program point L5910(line 5910) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point L5911-1(lines 5899 5918) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L444 ceAbstractionStarter]: At program point L5912(line 5912) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,747 INFO L444 ceAbstractionStarter]: At program point L5906(line 5906) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point acm_tty_unthrottleEXIT(lines 5899 5918) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point L5910-1(lines 5904 5917) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point L5906-1(line 5906) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point L4002-1(line 4002) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 3996 4007) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3996 4007) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3996 4007) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L451 ceAbstractionStarter]: At program point L4002(line 4002) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point acm_alloc_minorEXIT(lines 4885 4895) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L451 ceAbstractionStarter]: At program point acm_alloc_minorENTRY(lines 4885 4895) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point acm_alloc_minorFINAL(lines 4885 4895) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_39EXIT(lines 8720 8729) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L444 ceAbstractionStarter]: At program point L8725(line 8725) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ldv_usb_submit_urb_39_~flags |ldv_usb_submit_urb_39_#in~flags|) (not (= (_ bv32 32) |ldv_usb_submit_urb_39_#in~flags|))) [2018-11-23 05:40:39,747 INFO L444 ceAbstractionStarter]: At program point L8725-1(line 8725) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ldv_usb_submit_urb_39_~flags |ldv_usb_submit_urb_39_#in~flags|) (not (= (_ bv32 32) |ldv_usb_submit_urb_39_#in~flags|))) [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_39FINAL(lines 8720 8729) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_39ENTRY(lines 8720 8729) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point L8726(line 8726) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point alloc_tty_driverFINAL(lines 4462 4479) no Hoare annotation was computed. [2018-11-23 05:40:39,747 INFO L448 ceAbstractionStarter]: For program point alloc_tty_driverEXIT(lines 4462 4479) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L451 ceAbstractionStarter]: At program point L4471(line 4471) the Hoare annotation is: true [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L451 ceAbstractionStarter]: At program point alloc_tty_driverENTRY(lines 4462 4479) the Hoare annotation is: true [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L4472(lines 4472 4476) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6972-1(line 6972) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L444 ceAbstractionStarter]: At program point L6972(line 6972) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,748 INFO L444 ceAbstractionStarter]: At program point L6774(line 6774) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6840(lines 6840 6844) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6642(lines 6642 6647) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6774-1(line 6774) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6543(line 6543) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6576(lines 6576 6580) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6642-2(lines 6642 6647) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6907-1(line 6907) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6940-2(lines 6940 6946) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L444 ceAbstractionStarter]: At program point L6907(line 6907) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6940(lines 6940 6946) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6973-1(lines 6973 6974) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L444 ceAbstractionStarter]: At program point L6973(lines 6973 6974) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6775(lines 6775 6792) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6511-1(line 6511) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L444 ceAbstractionStarter]: At program point L6511(line 6511) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6544(lines 6544 6548) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6908(lines 6908 6912) no Hoare annotation was computed. [2018-11-23 05:40:39,748 INFO L448 ceAbstractionStarter]: For program point L6941-1(lines 6941 6942) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L6941(lines 6941 6942) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L6743(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6611-1(lines 6466 7104) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6611(lines 6611 6660) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6512-2(lines 6512 6516) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6512(lines 6512 6516) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L451 ceAbstractionStarter]: At program point L7074(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L7041(line 7041) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6876-1(line 6876) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L6876(line 6876) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6711-1(line 6711) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L6711(line 6711) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6744-1(lines 6466 7104) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6744(lines 6744 6767) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6612(lines 6612 6655) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L7042(lines 7042 7048) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6679-1(lines 6466 7104) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6679(lines 6679 6695) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6712(lines 6712 6726) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L6745(lines 6745 6764) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L448 ceAbstractionStarter]: For program point L7043-1(line 7043) no Hoare annotation was computed. [2018-11-23 05:40:39,749 INFO L444 ceAbstractionStarter]: At program point L7043(line 7043) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,749 INFO L451 ceAbstractionStarter]: At program point L7076(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,750 INFO L448 ceAbstractionStarter]: For program point L6944-1(lines 6944 6945) no Hoare annotation was computed. [2018-11-23 05:40:39,750 INFO L444 ceAbstractionStarter]: At program point L6944(lines 6944 6945) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,757 INFO L448 ceAbstractionStarter]: For program point L6812-1(line 6812) no Hoare annotation was computed. [2018-11-23 05:40:39,757 INFO L444 ceAbstractionStarter]: At program point L6812(line 6812) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,757 INFO L448 ceAbstractionStarter]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2018-11-23 05:40:39,757 INFO L444 ceAbstractionStarter]: At program point L6845(line 6845) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,757 INFO L451 ceAbstractionStarter]: At program point acm_probeENTRY(lines 6382 7105) the Hoare annotation is: true [2018-11-23 05:40:39,757 INFO L448 ceAbstractionStarter]: For program point L6846(lines 6846 6852) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6879-1(line 6879) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L444 ceAbstractionStarter]: At program point L6879(line 6879) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6813-2(lines 6813 6818) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6813(lines 6813 6818) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6549(lines 6549 6554) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L444 ceAbstractionStarter]: At program point L6979(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,758 INFO L451 ceAbstractionStarter]: At program point L7045(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6913-1(line 6913) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L444 ceAbstractionStarter]: At program point L6913(line 6913) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6715-1(line 6715) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L444 ceAbstractionStarter]: At program point L6715(line 6715) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6484(lines 6484 6488) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L6914(lines 6914 6918) no Hoare annotation was computed. [2018-11-23 05:40:39,758 INFO L448 ceAbstractionStarter]: For program point L7013(lines 7013 7021) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L444 ceAbstractionStarter]: At program point L6782(line 6782) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6716(lines 6716 6725) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6782-1(line 6782) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6584(line 6584) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L444 ceAbstractionStarter]: At program point L6882(line 6882) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6948-1(line 6948) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L444 ceAbstractionStarter]: At program point L6948(line 6948) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,765 INFO L444 ceAbstractionStarter]: At program point L6981(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6783(lines 6783 6788) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6882-1(line 6882) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6783-2(lines 6783 6788) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point acm_probeEXIT(lines 6382 7105) no Hoare annotation was computed. [2018-11-23 05:40:39,765 INFO L451 ceAbstractionStarter]: At program point L7081(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,765 INFO L448 ceAbstractionStarter]: For program point L6619-1(line 6619) no Hoare annotation was computed. [2018-11-23 05:40:39,766 INFO L444 ceAbstractionStarter]: At program point L6619(line 6619) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,766 INFO L444 ceAbstractionStarter]: At program point L6950(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,766 INFO L448 ceAbstractionStarter]: For program point L7049-2(lines 7049 7056) no Hoare annotation was computed. [2018-11-23 05:40:39,766 INFO L448 ceAbstractionStarter]: For program point L7049(lines 7049 7056) no Hoare annotation was computed. [2018-11-23 05:40:39,766 INFO L444 ceAbstractionStarter]: At program point L6686(line 6686) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,766 INFO L448 ceAbstractionStarter]: For program point L6719-1(line 6719) no Hoare annotation was computed. [2018-11-23 05:40:39,772 INFO L444 ceAbstractionStarter]: At program point L6719(line 6719) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,772 INFO L448 ceAbstractionStarter]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2018-11-23 05:40:39,772 INFO L444 ceAbstractionStarter]: At program point L6752(line 6752) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,772 INFO L448 ceAbstractionStarter]: For program point L6620-2(lines 6612 6633) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6620(lines 6620 6625) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L444 ceAbstractionStarter]: At program point L7050(line 7050) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (and (not (= (_ bv2 64) acm_probe_~quirks~0)) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32)))) [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L7050-1(line 7050) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6687(lines 6687 6692) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6720-1(lines 6712 6726) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6753-2(lines 6753 6758) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6720(lines 6720 6724) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6753(lines 6753 6758) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6489-2(line 6489) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6489(line 6489) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L444 ceAbstractionStarter]: At program point L6886(line 6886) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,773 INFO L444 ceAbstractionStarter]: At program point L6952(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6985-1(line 6985) no Hoare annotation was computed. [2018-11-23 05:40:39,773 INFO L444 ceAbstractionStarter]: At program point L6985(line 6985) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,773 INFO L448 ceAbstractionStarter]: For program point L6853-1(line 6853) no Hoare annotation was computed. [2018-11-23 05:40:39,774 INFO L444 ceAbstractionStarter]: At program point L6853(line 6853) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6886-1(line 6886) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6490(lines 6490 6496) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point acm_probeFINAL(lines 6382 7105) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L7052-1(line 7052) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L444 ceAbstractionStarter]: At program point L7052(line 7052) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (and (not (= (_ bv2 64) acm_probe_~quirks~0)) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32)))) [2018-11-23 05:40:39,781 INFO L444 ceAbstractionStarter]: At program point L6854(line 6854) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6854-1(line 6854) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6557(line 6557) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6987(lines 6987 6991) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6855(line 6855) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6888-1(line 6888) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L444 ceAbstractionStarter]: At program point L6888(line 6888) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6855-2(line 6855) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6558(lines 6558 6562) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L448 ceAbstractionStarter]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2018-11-23 05:40:39,781 INFO L444 ceAbstractionStarter]: At program point L6591(line 6591) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,781 INFO L451 ceAbstractionStarter]: At program point L7087(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,782 INFO L448 ceAbstractionStarter]: For program point L6592(lines 6592 6597) no Hoare annotation was computed. [2018-11-23 05:40:39,782 INFO L448 ceAbstractionStarter]: For program point L6890(lines 6890 6894) no Hoare annotation was computed. [2018-11-23 05:40:39,782 INFO L448 ceAbstractionStarter]: For program point L6923-1(line 6923) no Hoare annotation was computed. [2018-11-23 05:40:39,782 INFO L444 ceAbstractionStarter]: At program point L6923(line 6923) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,788 INFO L448 ceAbstractionStarter]: For program point L6857-1(line 6857) no Hoare annotation was computed. [2018-11-23 05:40:39,788 INFO L448 ceAbstractionStarter]: For program point L6890-2(lines 6890 6894) no Hoare annotation was computed. [2018-11-23 05:40:39,788 INFO L444 ceAbstractionStarter]: At program point L6857(line 6857) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,788 INFO L448 ceAbstractionStarter]: For program point L6626-1(lines 6626 6631) no Hoare annotation was computed. [2018-11-23 05:40:39,788 INFO L451 ceAbstractionStarter]: At program point L7089(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,788 INFO L444 ceAbstractionStarter]: At program point L6825(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,788 INFO L448 ceAbstractionStarter]: For program point L6925(lines 6925 6929) no Hoare annotation was computed. [2018-11-23 05:40:39,788 INFO L448 ceAbstractionStarter]: For program point L6529(lines 6529 6535) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L448 ceAbstractionStarter]: For program point L6992(lines 6992 7024) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L444 ceAbstractionStarter]: At program point L7025(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,789 INFO L444 ceAbstractionStarter]: At program point L6728(lines 6696 6740) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,789 INFO L448 ceAbstractionStarter]: For program point L6497(lines 6497 6502) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L444 ceAbstractionStarter]: At program point L7026(line 7026) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,789 INFO L448 ceAbstractionStarter]: For program point L7059(lines 7059 7065) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L448 ceAbstractionStarter]: For program point L6960-1(line 6960) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L444 ceAbstractionStarter]: At program point L6960(line 6960) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,789 INFO L448 ceAbstractionStarter]: For program point L6993-1(line 6993) no Hoare annotation was computed. [2018-11-23 05:40:39,789 INFO L444 ceAbstractionStarter]: At program point L6993(line 6993) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L7026-1(line 7026) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L7059-2(lines 7059 7065) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L7027(lines 7027 7028) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L451 ceAbstractionStarter]: At program point L7093(line 7093) the Hoare annotation is: true [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L6961(lines 6961 6965) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L444 ceAbstractionStarter]: At program point L6730(lines 6696 6740) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L6796-2(lines 6796 6800) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L6796(line 6796) no Hoare annotation was computed. [2018-11-23 05:40:39,796 INFO L448 ceAbstractionStarter]: For program point L6565(line 6565) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L444 ceAbstractionStarter]: At program point L7028-2(line 7028) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6995(lines 6995 6999) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L7028(line 7028) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L451 ceAbstractionStarter]: At program point L7095(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6864-2(lines 6864 6868) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6864(lines 6864 6868) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6897-1(line 6897) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L444 ceAbstractionStarter]: At program point L6897(line 6897) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6567(line 6567) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L444 ceAbstractionStarter]: At program point L6600(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,797 INFO L451 ceAbstractionStarter]: At program point L7096(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,797 INFO L448 ceAbstractionStarter]: For program point L6832-1(line 6832) no Hoare annotation was computed. [2018-11-23 05:40:39,797 INFO L444 ceAbstractionStarter]: At program point L6832(line 6832) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,802 INFO L448 ceAbstractionStarter]: For program point L6634(lines 6634 6655) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6700(lines 6700 6705) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6568(lines 6568 6572) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6899-1(line 6899) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L444 ceAbstractionStarter]: At program point L6899(line 6899) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6932-1(line 6932) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L444 ceAbstractionStarter]: At program point L6932(line 6932) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,803 INFO L444 ceAbstractionStarter]: At program point L6833-2(lines 6833 6837) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6833(lines 6833 6837) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6668-1(line 6668) no Hoare annotation was computed. [2018-11-23 05:40:39,803 INFO L444 ceAbstractionStarter]: At program point L6668(line 6668) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,803 INFO L448 ceAbstractionStarter]: For program point L6503(lines 6503 6525) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6536(lines 6536 6541) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L444 ceAbstractionStarter]: At program point L6966(line 6966) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6933(lines 6933 6937) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6966-1(line 6966) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6735(lines 6735 6739) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6669-2(lines 6669 6674) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6669(lines 6669 6674) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6504-2(line 6504) no Hoare annotation was computed. [2018-11-23 05:40:39,804 INFO L448 ceAbstractionStarter]: For program point L6504(line 6504) no Hoare annotation was computed. [2018-11-23 05:40:39,811 INFO L448 ceAbstractionStarter]: For program point L6504-5(lines 6504 6522) no Hoare annotation was computed. [2018-11-23 05:40:39,811 INFO L448 ceAbstractionStarter]: For program point L6504-3(line 6504) no Hoare annotation was computed. [2018-11-23 05:40:39,811 INFO L451 ceAbstractionStarter]: At program point L7099(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,811 INFO L448 ceAbstractionStarter]: For program point L6967(lines 6967 6975) no Hoare annotation was computed. [2018-11-23 05:40:39,811 INFO L448 ceAbstractionStarter]: For program point L6901(lines 6901 6905) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L6967-2(lines 6967 6975) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L6604(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L451 ceAbstractionStarter]: At program point L7067(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L7100(line 7100) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L6968-1(line 6968) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L6968(line 6968) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L7001-1(line 7001) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L7001(line 7001) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L7035-1(line 7035) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L7035(line 7035) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L7068(line 7068) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L6969-1(lines 6969 6970) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L6969(lines 6969 6970) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L448 ceAbstractionStarter]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L6804(line 6804) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,812 INFO L444 ceAbstractionStarter]: At program point L6606(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,819 INFO L451 ceAbstractionStarter]: At program point L6474(line 6474) the Hoare annotation is: true [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6474-1(line 6474) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L451 ceAbstractionStarter]: At program point L7102(lines 6466 7104) the Hoare annotation is: true [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6838(line 6838) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L444 ceAbstractionStarter]: At program point L6706(lines 6466 7104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6805(lines 6805 6824) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L7004(lines 7004 7011) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L7037-1(line 7037) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L444 ceAbstractionStarter]: At program point L7037(line 7037) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6773-2(lines 6773 6795) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6773(lines 6773 6795) no Hoare annotation was computed. [2018-11-23 05:40:39,819 INFO L448 ceAbstractionStarter]: For program point L6542(lines 6542 6599) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point L6575(line 6575) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point L6641-1(line 6641) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L444 ceAbstractionStarter]: At program point L6641(line 6641) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= ~ldv_spin~0 (_ bv0 32))) (= (bvadd acm_probe_~rv~3 (_ bv12 32)) (_ bv0 32))) [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 4008 4016) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point L4013-1(line 4013) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L451 ceAbstractionStarter]: At program point L4013(line 4013) the Hoare annotation is: true [2018-11-23 05:40:39,820 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 4008 4016) the Hoare annotation is: true [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 4008 4016) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L451 ceAbstractionStarter]: At program point spinlock_checkENTRY(lines 4210 4217) the Hoare annotation is: true [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point spinlock_checkEXIT(lines 4210 4217) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point spinlock_checkFINAL(lines 4210 4217) no Hoare annotation was computed. [2018-11-23 05:40:39,820 INFO L448 ceAbstractionStarter]: For program point idr_findFINAL(lines 4316 4348) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L448 ceAbstractionStarter]: For program point idr_findEXIT(lines 4316 4348) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L448 ceAbstractionStarter]: For program point L4335(line 4335) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L448 ceAbstractionStarter]: For program point L4336-1(lines 4336 4337) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L451 ceAbstractionStarter]: At program point L4336(lines 4336 4337) the Hoare annotation is: true [2018-11-23 05:40:39,827 INFO L451 ceAbstractionStarter]: At program point L4330(line 4330) the Hoare annotation is: true [2018-11-23 05:40:39,827 INFO L448 ceAbstractionStarter]: For program point L4335-2(lines 4335 4344) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L448 ceAbstractionStarter]: For program point L4330-1(line 4330) no Hoare annotation was computed. [2018-11-23 05:40:39,827 INFO L451 ceAbstractionStarter]: At program point idr_findENTRY(lines 4316 4348) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L451 ceAbstractionStarter]: At program point L4431(line 4431) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4432-2(lines 4432 4436) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4432(lines 4432 4436) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 4421 4439) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L451 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 4421 4439) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 4421 4439) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L451 ceAbstractionStarter]: At program point L4577(line 4577) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4578-1(lines 4578 4587) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_is_bulk_inENTRY(lines 4570 4590) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_bulk_inEXIT(lines 4570 4590) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_is_bulk_inFINAL(lines 4570 4590) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L451 ceAbstractionStarter]: At program point L4579(line 4579) the Hoare annotation is: true [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4578(lines 4578 4587) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4579-1(line 4579) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L4580(lines 4580 4584) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L444 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point L5883-1(line 5883) no Hoare annotation was computed. [2018-11-23 05:40:39,828 INFO L448 ceAbstractionStarter]: For program point acm_tty_chars_in_bufferEXIT(lines 5871 5886) no Hoare annotation was computed. [2018-11-23 05:40:39,836 INFO L448 ceAbstractionStarter]: For program point L5878(lines 5878 5882) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L444 ceAbstractionStarter]: At program point acm_tty_chars_in_bufferENTRY(lines 5871 5886) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point acm_tty_chars_in_bufferFINAL(lines 5871 5886) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L7614(lines 7614 7618) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L7613-1(line 7613) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L444 ceAbstractionStarter]: At program point L7613(line 7613) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd |old(~ldv_state_variable_3~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L7636-1(line 7636) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point acm_initFINAL(lines 7608 7647) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L7636(line 7636) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L7637(lines 7637 7643) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L7630(lines 7630 7635) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point acm_initEXIT(lines 7608 7647) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L444 ceAbstractionStarter]: At program point acm_initENTRY(lines 7608 7647) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd |old(~ldv_state_variable_3~0)| (_ bv4294967295 32)) (_ bv0 32))) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= ~ldv_spin~0 (_ bv0 32)))) [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L6359(lines 6353 6367) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point acm_write_buffers_allocEXIT(lines 6340 6381) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L6361(lines 6353 6367) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point acm_write_buffers_allocENTRY(lines 6340 6381) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L6351-1(line 6351) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L6351(line 6351) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point L6353(lines 6353 6369) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L6374(lines 6346 6380) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L451 ceAbstractionStarter]: At program point L6372(lines 6346 6380) the Hoare annotation is: true [2018-11-23 05:40:39,837 INFO L448 ceAbstractionStarter]: For program point acm_write_buffers_allocFINAL(lines 6340 6381) no Hoare annotation was computed. [2018-11-23 05:40:39,837 INFO L444 ceAbstractionStarter]: At program point L7290(line 7290) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7292(lines 7292 7296) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7319(lines 7286 7322) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7290-1(line 7290) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7315-1(line 7315) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7315(line 7315) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L444 ceAbstractionStarter]: At program point acm_resumeENTRY(lines 7278 7323) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point acm_resumeEXIT(lines 7278 7323) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7307-1(line 7307) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7307(line 7307) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7303(lines 7298 7316) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7299-1(line 7299) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7299(line 7299) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7297-1(line 7297) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7297(line 7297) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7287-1(line 7287) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L444 ceAbstractionStarter]: At program point L7287(line 7287) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7320(line 7320) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L451 ceAbstractionStarter]: At program point L7308(lines 7298 7316) the Hoare annotation is: true [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7302(lines 7302 7306) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L7298(lines 7298 7318) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point acm_resumeFINAL(lines 7278 7323) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L8062(lines 8062 8071) no Hoare annotation was computed. [2018-11-23 05:40:39,845 INFO L448 ceAbstractionStarter]: For program point L8128-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,846 INFO L448 ceAbstractionStarter]: For program point L8128(lines 8128 8133) no Hoare annotation was computed. [2018-11-23 05:40:39,846 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 7890 8454) no Hoare annotation was computed. [2018-11-23 05:40:39,846 INFO L448 ceAbstractionStarter]: For program point L8426(lines 8426 8443) no Hoare annotation was computed. [2018-11-23 05:40:39,846 INFO L448 ceAbstractionStarter]: For program point L8393(lines 8393 8415) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8261-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8261(lines 8261 8266) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8063-1(line 8063) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L444 ceAbstractionStarter]: At program point L8063(line 8063) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8129-1(line 8129) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L444 ceAbstractionStarter]: At program point L8129(line 8129) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L7964-1(line 7964) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L444 ceAbstractionStarter]: At program point L7964(line 7964) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,853 INFO L444 ceAbstractionStarter]: At program point L8394(line 8394) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,853 INFO L444 ceAbstractionStarter]: At program point L8262(line 8262) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8394-1(line 8394) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8163(line 8163) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8262-1(line 8262) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8064(lines 8064 8068) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8428(lines 8428 8439) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 7890 8454) no Hoare annotation was computed. [2018-11-23 05:40:39,853 INFO L448 ceAbstractionStarter]: For program point L8395(lines 8395 8400) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8296-1(line 8296) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L444 ceAbstractionStarter]: At program point L8296(line 8296) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8164-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8164(lines 8164 8169) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8429(line 8429) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8363(line 8363) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L444 ceAbstractionStarter]: At program point L8198(line 8198) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8165-1(line 8165) no Hoare annotation was computed. [2018-11-23 05:40:39,861 INFO L444 ceAbstractionStarter]: At program point L8165(line 8165) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,861 INFO L448 ceAbstractionStarter]: For program point L8198-1(line 8198) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L7967-1(line 7967) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L444 ceAbstractionStarter]: At program point L7967(line 7967) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L8000(line 8000) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L8364(lines 8364 8369) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L451 ceAbstractionStarter]: At program point L8397(lines 7937 8453) the Hoare annotation is: true [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L8430(lines 8430 8435) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L8232(line 8232) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L448 ceAbstractionStarter]: For program point L7968-1(line 7968) no Hoare annotation was computed. [2018-11-23 05:40:39,862 INFO L444 ceAbstractionStarter]: At program point L7968(line 7968) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,868 INFO L451 ceAbstractionStarter]: At program point L8001(line 8001) the Hoare annotation is: true [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8365-1(line 8365) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L444 ceAbstractionStarter]: At program point L8431(line 8431) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,869 INFO L444 ceAbstractionStarter]: At program point L8365(line 8365) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8431-1(line 8431) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8233-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8233(lines 8233 8238) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8101(line 8101) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L7969-1(line 7969) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L444 ceAbstractionStarter]: At program point L7969(line 7969) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,869 INFO L444 ceAbstractionStarter]: At program point L8234(line 8234) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8102(lines 8102 8308) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L448 ceAbstractionStarter]: For program point L8135-1(line 8135) no Hoare annotation was computed. [2018-11-23 05:40:39,869 INFO L444 ceAbstractionStarter]: At program point L8135(line 8135) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8234-1(line 8234) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L444 ceAbstractionStarter]: At program point L7970(line 7970) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L7970-1(line 7970) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8334(line 8334) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8268-1(line 8268) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L444 ceAbstractionStarter]: At program point L8268(line 8268) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,876 INFO L444 ceAbstractionStarter]: At program point L7938(line 7938) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L7971-1(line 7971) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L444 ceAbstractionStarter]: At program point L7971(line 7971) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8037(line 8037) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L7938-1(line 7938) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8302(line 8302) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8335(lines 8335 8340) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8401(lines 8401 8412) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8335-2(lines 8320 8373) no Hoare annotation was computed. [2018-11-23 05:40:39,876 INFO L448 ceAbstractionStarter]: For program point L8038(lines 8038 8044) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8104(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L7972-1(line 7972) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L444 ceAbstractionStarter]: At program point L7972(line 7972) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8038-2(lines 8011 8075) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L451 ceAbstractionStarter]: At program point L8303(line 8303) the Hoare annotation is: true [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8336-1(line 8336) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L444 ceAbstractionStarter]: At program point L8336(line 8336) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8171-1(line 8171) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L444 ceAbstractionStarter]: At program point L8171(line 8171) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8204(line 8204) no Hoare annotation was computed. [2018-11-23 05:40:39,882 INFO L448 ceAbstractionStarter]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2018-11-23 05:40:39,883 INFO L444 ceAbstractionStarter]: At program point L8039(line 8039) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,883 INFO L448 ceAbstractionStarter]: For program point L8105(line 8105) no Hoare annotation was computed. [2018-11-23 05:40:39,883 INFO L448 ceAbstractionStarter]: For program point L7940-1(line 7940) no Hoare annotation was computed. [2018-11-23 05:40:39,883 INFO L444 ceAbstractionStarter]: At program point L7940(line 7940) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,883 INFO L448 ceAbstractionStarter]: For program point L7973-1(line 7973) no Hoare annotation was computed. [2018-11-23 05:40:39,883 INFO L444 ceAbstractionStarter]: At program point L7973(line 7973) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,890 INFO L448 ceAbstractionStarter]: For program point L8106(lines 8106 8111) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8205-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8205(lines 8205 8210) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L444 ceAbstractionStarter]: At program point L7974(line 7974) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8073(line 8073) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L7974-1(line 7974) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8437(line 8437) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8371(line 8371) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L444 ceAbstractionStarter]: At program point L8206(line 8206) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,891 INFO L451 ceAbstractionStarter]: At program point L8074(line 8074) the Hoare annotation is: true [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8107-1(line 8107) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L444 ceAbstractionStarter]: At program point L8107(line 8107) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8206-1(line 8206) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L444 ceAbstractionStarter]: At program point L7942(line 7942) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L8008(line 8008) no Hoare annotation was computed. [2018-11-23 05:40:39,891 INFO L448 ceAbstractionStarter]: For program point L7942-1(line 7942) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L451 ceAbstractionStarter]: At program point L8372(line 8372) the Hoare annotation is: true [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8405-1(line 8405) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L444 ceAbstractionStarter]: At program point L8405(line 8405) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,898 INFO L451 ceAbstractionStarter]: At program point L8438(line 8438) the Hoare annotation is: true [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8240-1(line 8240) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L444 ceAbstractionStarter]: At program point L8240(line 8240) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8141(line 8141) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8009(lines 8009 8079) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8274(line 8274) no Hoare annotation was computed. [2018-11-23 05:40:39,898 INFO L448 ceAbstractionStarter]: For program point L8142(lines 8142 8147) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8142-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L7944-1(line 7944) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L444 ceAbstractionStarter]: At program point L7944(line 7944) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8275(lines 8275 8280) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8341-1(lines 8320 8373) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8143-1(line 8143) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L444 ceAbstractionStarter]: At program point L8143(line 8143) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8275-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,899 INFO L448 ceAbstractionStarter]: For program point L8011(lines 8011 8075) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L8342(line 8342) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8408-1(line 8408) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L8408(line 8408) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8276-1(line 8276) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L8276(line 8276) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8342-1(line 8342) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8177(line 8177) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L7946(line 7946) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L7979-1(line 7979) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L7979(line 7979) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8012(line 8012) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L7946-1(line 7946) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8310(line 8310) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L448 ceAbstractionStarter]: For program point L8178(lines 8178 8188) no Hoare annotation was computed. [2018-11-23 05:40:39,906 INFO L444 ceAbstractionStarter]: At program point L8046(line 8046) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,911 INFO L448 ceAbstractionStarter]: For program point L8013(lines 8013 8023) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8046-1(line 8046) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8311(lines 8311 8315) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8179-1(line 8179) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L444 ceAbstractionStarter]: At program point L8179(line 8179) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8212-1(line 8212) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L444 ceAbstractionStarter]: At program point L8212(line 8212) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,912 INFO L444 ceAbstractionStarter]: At program point L8014(line 8014) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8113(line 8113) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L7948-1(line 7948) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L444 ceAbstractionStarter]: At program point L7948(line 7948) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8014-1(line 8014) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L448 ceAbstractionStarter]: For program point L8246(line 8246) no Hoare annotation was computed. [2018-11-23 05:40:39,912 INFO L444 ceAbstractionStarter]: At program point L8312(line 8312) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8114(lines 8114 8119) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8180(lines 8180 8185) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8015(lines 8015 8020) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8114-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8081(line 8081) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8445(line 8445) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8379(line 8379) no Hoare annotation was computed. [2018-11-23 05:40:39,921 INFO L448 ceAbstractionStarter]: For program point L8247(lines 8247 8252) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8082(lines 8082 8099) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8115-1(line 8115) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L444 ceAbstractionStarter]: At program point L8115(line 8115) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8247-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L444 ceAbstractionStarter]: At program point L7950(line 7950) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L7950-1(line 7950) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8380(lines 8380 8423) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L451 ceAbstractionStarter]: At program point L8446(line 8446) the Hoare annotation is: true [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8248-1(line 8248) no Hoare annotation was computed. [2018-11-23 05:40:39,922 INFO L444 ceAbstractionStarter]: At program point L8248(line 8248) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,922 INFO L448 ceAbstractionStarter]: For program point L8149-1(line 8149) no Hoare annotation was computed. [2018-11-23 05:40:39,928 INFO L444 ceAbstractionStarter]: At program point L8149(line 8149) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,928 INFO L444 ceAbstractionStarter]: At program point L8282(line 8282) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,928 INFO L448 ceAbstractionStarter]: For program point L8348-1(line 8348) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L444 ceAbstractionStarter]: At program point L8348(line 8348) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8282-1(line 8282) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8084(lines 8084 8095) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L7952-1(line 7952) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L444 ceAbstractionStarter]: At program point L7952(line 7952) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8382(lines 8382 8419) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L444 ceAbstractionStarter]: At program point L8448(lines 7937 8453) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8085(line 8085) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8383(line 8383) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8218(line 8218) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8317(line 8317) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L448 ceAbstractionStarter]: For program point L8086(lines 8086 8091) no Hoare annotation was computed. [2018-11-23 05:40:39,929 INFO L444 ceAbstractionStarter]: At program point L7954(line 7954) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L7987(lines 7987 8447) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8053(line 8053) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L7954-1(line 7954) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8318(lines 8318 8377) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8384(lines 8384 8390) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8417(line 8417) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8219(lines 8219 8224) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8054(lines 8054 8059) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L448 ceAbstractionStarter]: For program point L8087-1(line 8087) no Hoare annotation was computed. [2018-11-23 05:40:39,937 INFO L444 ceAbstractionStarter]: At program point L8087(line 8087) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,938 INFO L448 ceAbstractionStarter]: For program point L8219-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,938 INFO L448 ceAbstractionStarter]: For program point L7988(line 7988) no Hoare annotation was computed. [2018-11-23 05:40:39,938 INFO L451 ceAbstractionStarter]: At program point L8418(line 8418) the Hoare annotation is: true [2018-11-23 05:40:39,938 INFO L448 ceAbstractionStarter]: For program point L8385-1(line 8385) no Hoare annotation was computed. [2018-11-23 05:40:39,938 INFO L451 ceAbstractionStarter]: At program point L8385(line 8385) the Hoare annotation is: true [2018-11-23 05:40:39,938 INFO L448 ceAbstractionStarter]: For program point L8220-1(line 8220) no Hoare annotation was computed. [2018-11-23 05:40:39,938 INFO L444 ceAbstractionStarter]: At program point L8220(line 8220) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,938 INFO L448 ceAbstractionStarter]: For program point L8055-1(line 8055) no Hoare annotation was computed. [2018-11-23 05:40:39,938 INFO L444 ceAbstractionStarter]: At program point L8055(line 8055) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (and (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8121-1(line 8121) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L444 ceAbstractionStarter]: At program point L8121(line 8121) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L7956-1(line 7956) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L444 ceAbstractionStarter]: At program point L7956(line 7956) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L7989(lines 7989 8006) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L444 ceAbstractionStarter]: At program point L8254(line 8254) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8320(lines 8320 8373) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8155(line 8155) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8254-1(line 8254) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8354(line 8354) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8288(line 8288) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8321(line 8321) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 7890 8454) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,945 INFO L448 ceAbstractionStarter]: For program point L8156(lines 8156 8161) no Hoare annotation was computed. [2018-11-23 05:40:39,945 INFO L444 ceAbstractionStarter]: At program point L7958(line 7958) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L7991(lines 7991 8002) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L7958-1(line 7958) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8322(lines 8322 8332) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8355(lines 8355 8361) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8190(line 8190) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8289-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8289(lines 8289 8294) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8157-1(line 8157) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L444 ceAbstractionStarter]: At program point L8157(line 8157) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L7992(line 7992) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8025(line 8025) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L444 ceAbstractionStarter]: At program point L8290(line 8290) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8323-1(line 8323) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L444 ceAbstractionStarter]: At program point L8323(line 8323) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8356-1(line 8356) no Hoare annotation was computed. [2018-11-23 05:40:39,955 INFO L444 ceAbstractionStarter]: At program point L8356(line 8356) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,955 INFO L448 ceAbstractionStarter]: For program point L8191(lines 8191 8196) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8290-1(line 8290) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8026(lines 8026 8035) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8191-2(lines 8104 8304) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L7960-1(line 7960) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L444 ceAbstractionStarter]: At program point L7960(line 7960) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L7993(lines 7993 7998) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8324(lines 8324 8329) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8192-1(line 8192) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L444 ceAbstractionStarter]: At program point L8192(line 8192) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (bvadd ~ldv_state_variable_2~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,964 INFO L444 ceAbstractionStarter]: At program point L7994(line 7994) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8027-1(line 8027) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L444 ceAbstractionStarter]: At program point L8027(line 8027) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8093(line 8093) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L7994-1(line 7994) no Hoare annotation was computed. [2018-11-23 05:40:39,964 INFO L444 ceAbstractionStarter]: At program point L8226(line 8226) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|))) [2018-11-23 05:40:39,964 INFO L451 ceAbstractionStarter]: At program point L8094(line 8094) the Hoare annotation is: true [2018-11-23 05:40:39,964 INFO L448 ceAbstractionStarter]: For program point L8127(line 8127) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8226-1(line 8226) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L444 ceAbstractionStarter]: At program point L7962(line 7962) the Hoare annotation is: (or (not (= (_ bv0 32) |old(~ldv_retval_5~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_4~0)|)) (not (= (_ bv0 32) |old(~ldv_state_variable_2~0)|)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (_ bv0 32) |old(~ldv_state_variable_3~0)|)) (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32)))) [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8028(lines 8028 8032) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8061(line 8061) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L7962-1(line 7962) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8392(line 8392) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8425(line 8425) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L8260(line 8260) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 4026 4034) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 4026 4034) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L451 ceAbstractionStarter]: At program point ldv_undef_ptrENTRY(lines 4026 4034) the Hoare annotation is: true [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point ldv_tty_port_operations_4FINAL(lines 7703 7712) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point L7708-1(line 7708) no Hoare annotation was computed. [2018-11-23 05:40:39,973 INFO L451 ceAbstractionStarter]: At program point L7708(line 7708) the Hoare annotation is: true [2018-11-23 05:40:39,973 INFO L448 ceAbstractionStarter]: For program point ldv_tty_port_operations_4EXIT(lines 7703 7712) no Hoare annotation was computed. [2018-11-23 05:40:39,974 INFO L451 ceAbstractionStarter]: At program point ldv_tty_port_operations_4ENTRY(lines 7703 7712) the Hoare annotation is: true [2018-11-23 05:40:39,974 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_28EXIT(lines 8605 8614) no Hoare annotation was computed. [2018-11-23 05:40:39,974 INFO L444 ceAbstractionStarter]: At program point L8610-1(line 8610) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd |ldv_usb_submit_urb_28_#in~flags| (_ bv4294967264 32)) (_ bv0 32))) (= (_ bv32 32) ldv_usb_submit_urb_28_~flags)) [2018-11-23 05:40:39,974 INFO L448 ceAbstractionStarter]: For program point L8611(line 8611) no Hoare annotation was computed. [2018-11-23 05:40:39,974 INFO L444 ceAbstractionStarter]: At program point L8610(line 8610) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (not (= (bvadd |ldv_usb_submit_urb_28_#in~flags| (_ bv4294967264 32)) (_ bv0 32))) (= (_ bv32 32) ldv_usb_submit_urb_28_~flags)) [2018-11-23 05:40:39,974 INFO L448 ceAbstractionStarter]: For program point ldv_usb_submit_urb_28FINAL(lines 8605 8614) no Hoare annotation was computed. [2018-11-23 05:40:39,974 INFO L451 ceAbstractionStarter]: At program point ldv_usb_submit_urb_28ENTRY(lines 8605 8614) the Hoare annotation is: true [2018-11-23 05:40:39,974 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 4061 4070) no Hoare annotation was computed. [2018-11-23 05:40:39,979 INFO L451 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 4061 4070) the Hoare annotation is: true [2018-11-23 05:40:39,979 INFO L448 ceAbstractionStarter]: For program point INIT_LIST_HEADFINAL(lines 4061 4070) no Hoare annotation was computed. [2018-11-23 05:40:39,979 INFO L444 ceAbstractionStarter]: At program point acm_port_activateENTRY(lines 5540 5625) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,979 INFO L448 ceAbstractionStarter]: For program point L5568(lines 5568 5572) no Hoare annotation was computed. [2018-11-23 05:40:39,979 INFO L444 ceAbstractionStarter]: At program point L5597(lines 5550 5624) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,979 INFO L448 ceAbstractionStarter]: For program point L5560-1(line 5560) no Hoare annotation was computed. [2018-11-23 05:40:39,979 INFO L444 ceAbstractionStarter]: At program point L5622(line 5622) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,979 INFO L444 ceAbstractionStarter]: At program point L5560(line 5560) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,979 INFO L448 ceAbstractionStarter]: For program point L5622-1(line 5622) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5610(lines 5550 5624) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L451 ceAbstractionStarter]: At program point L5594(line 5594) the Hoare annotation is: true [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5561-2(lines 5561 5566) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5590(line 5590) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5561(lines 5561 5566) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5594-1(line 5594) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5619(lines 5550 5624) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5590-1(line 5590) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L444 ceAbstractionStarter]: At program point L5582(line 5582) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5611(lines 5611 5615) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5582-1(line 5582) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5574(lines 5574 5578) no Hoare annotation was computed. [2018-11-23 05:40:39,980 INFO L448 ceAbstractionStarter]: For program point L5595(line 5595) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point L5591(line 5591) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point L5583(lines 5583 5589) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L444 ceAbstractionStarter]: At program point L5579(line 5579) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point L5579-1(line 5579) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L444 ceAbstractionStarter]: At program point L5612(lines 5550 5624) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point acm_port_activateEXIT(lines 5540 5625) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point L5596(lines 5596 5600) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L444 ceAbstractionStarter]: At program point L5617(lines 5550 5624) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point acm_port_activateFINAL(lines 5540 5625) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L451 ceAbstractionStarter]: At program point tty_get_baud_rateENTRY(lines 4487 4495) the Hoare annotation is: true [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point tty_get_baud_rateFINAL(lines 4487 4495) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point tty_get_baud_rateEXIT(lines 4487 4495) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L451 ceAbstractionStarter]: At program point atomic_add_unlessENTRY(lines 4184 4192) the Hoare annotation is: true [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point L4189-1(line 4189) no Hoare annotation was computed. [2018-11-23 05:40:39,986 INFO L451 ceAbstractionStarter]: At program point L4189(line 4189) the Hoare annotation is: true [2018-11-23 05:40:39,986 INFO L448 ceAbstractionStarter]: For program point atomic_add_unlessEXIT(lines 4184 4192) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point atomic_add_unlessFINAL(lines 4184 4192) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point acm_exitEXIT(lines 7648 7658) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L451 ceAbstractionStarter]: At program point acm_exitENTRY(lines 7648 7658) the Hoare annotation is: true [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point L7653(line 7653) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point acm_exitFINAL(lines 7648 7658) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point acm_ctrl_msgFINAL(lines 4907 4942) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point acm_ctrl_msgEXIT(lines 4907 4942) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L451 ceAbstractionStarter]: At program point L4921(line 4921) the Hoare annotation is: true [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2018-11-23 05:40:39,987 INFO L448 ceAbstractionStarter]: For program point L4916(lines 4916 4920) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point L4940-2(line 4940) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point L4940(line 4940) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L451 ceAbstractionStarter]: At program point acm_ctrl_msgENTRY(lines 4907 4942) the Hoare annotation is: true [2018-11-23 05:40:39,991 INFO L451 ceAbstractionStarter]: At program point L4931(line 4931) the Hoare annotation is: true [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point L4931-1(line 4931) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point L4932-2(lines 4932 4938) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point L4932(lines 4932 4938) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 8483 8492) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L444 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 8483 8492) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,991 INFO L448 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 8483 8492) no Hoare annotation was computed. [2018-11-23 05:40:39,991 INFO L444 ceAbstractionStarter]: At program point L8488(line 8488) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:39,991 INFO L451 ceAbstractionStarter]: At program point L8488-1(line 8488) the Hoare annotation is: true [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point __set_bitEXIT(lines 3898 3906) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L451 ceAbstractionStarter]: At program point __set_bitENTRY(lines 3898 3906) the Hoare annotation is: true [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point __set_bitFINAL(lines 3898 3906) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L451 ceAbstractionStarter]: At program point L5531(line 5531) the Hoare annotation is: true [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5531-1(line 5531) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5532-2(lines 5532 5536) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L451 ceAbstractionStarter]: At program point acm_port_dtr_rtsENTRY(lines 5515 5539) the Hoare annotation is: true [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5532(line 5532) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point acm_port_dtr_rtsEXIT(lines 5515 5539) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5532-4(lines 5515 5539) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5525-2(lines 5525 5529) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L5525(lines 5525 5529) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point L8684(line 8684) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_35FINAL(lines 8677 8687) no Hoare annotation was computed. [2018-11-23 05:40:39,992 INFO L451 ceAbstractionStarter]: At program point L8683(line 8683) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point L8683-1(line 8683) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_35EXIT(lines 8677 8687) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_coherent_35ENTRY(lines 8677 8687) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point acm_tty_hangupENTRY(lines 5751 5775) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point acm_tty_hangupEXIT(lines 5751 5775) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point acm_tty_hangupFINAL(lines 5751 5775) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5766(lines 5766 5771) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point L5765(line 5765) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5765-1(line 5765) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5766-2(lines 5766 5771) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point L5505(line 5505) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5505-1(line 5505) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5506-2(lines 5506 5510) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point acm_tty_openEXIT(lines 5490 5514) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point acm_tty_openENTRY(lines 5490 5514) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point acm_tty_openFINAL(lines 5490 5514) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L5506(lines 5506 5510) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point L8662-1(line 8662) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_33EXIT(lines 8656 8666) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point L8663(line 8663) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_coherent_33ENTRY(lines 8656 8666) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point L8662(line 8662) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_33FINAL(lines 8656 8666) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L451 ceAbstractionStarter]: At program point ldv_spin_unlockENTRY(lines 8858 8866) the Hoare annotation is: true [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 8858 8866) no Hoare annotation was computed. [2018-11-23 05:40:39,998 INFO L448 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 8858 8866) no Hoare annotation was computed. [2018-11-23 05:40:39,999 INFO L451 ceAbstractionStarter]: At program point L8460(line 8460) the Hoare annotation is: true [2018-11-23 05:40:39,999 INFO L448 ceAbstractionStarter]: For program point L8460-1(line 8460) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 8455 8463) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 8455 8463) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 8455 8463) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point L8652(line 8652) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point L8651(line 8651) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point L8651-1(line 8651) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_32EXIT(lines 8645 8655) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point ldv_usb_alloc_coherent_32ENTRY(lines 8645 8655) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point ldv_usb_alloc_coherent_32FINAL(lines 8645 8655) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 8764 8771) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 8764 8771) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 8764 8771) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point acm_read_buffers_freeENTRY(lines 6315 6339) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point L6330(lines 6321 6338) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point acm_read_buffers_freeEXIT(lines 6315 6339) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point L6331(lines 6331 6335) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point L6332(lines 6321 6338) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L451 ceAbstractionStarter]: At program point L6322(line 6322) the Hoare annotation is: true [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point L6322-1(line 6322) no Hoare annotation was computed. [2018-11-23 05:40:40,006 INFO L448 ceAbstractionStarter]: For program point acm_read_buffers_freeFINAL(lines 6315 6339) no Hoare annotation was computed. [2018-11-23 05:40:40,007 INFO L448 ceAbstractionStarter]: For program point signal_pendingEXIT(lines 4369 4379) no Hoare annotation was computed. [2018-11-23 05:40:40,007 INFO L451 ceAbstractionStarter]: At program point L4375(line 4375) the Hoare annotation is: true [2018-11-23 05:40:40,007 INFO L448 ceAbstractionStarter]: For program point L4376-1(line 4376) no Hoare annotation was computed. [2018-11-23 05:40:40,007 INFO L448 ceAbstractionStarter]: For program point L4375-1(line 4375) no Hoare annotation was computed. [2018-11-23 05:40:40,007 INFO L451 ceAbstractionStarter]: At program point L4376(line 4376) the Hoare annotation is: true [2018-11-23 05:40:40,007 INFO L451 ceAbstractionStarter]: At program point signal_pendingENTRY(lines 4369 4379) the Hoare annotation is: true [2018-11-23 05:40:40,007 INFO L448 ceAbstractionStarter]: For program point signal_pendingFINAL(lines 4369 4379) no Hoare annotation was computed. [2018-11-23 05:40:40,007 INFO L451 ceAbstractionStarter]: At program point spin_unlock_irqrestoreENTRY(lines 8513 8522) the Hoare annotation is: true [2018-11-23 05:40:40,013 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreEXIT(lines 8513 8522) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L444 ceAbstractionStarter]: At program point L8518-1(line 8518) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32))) [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point spin_unlock_irqrestoreFINAL(lines 8513 8522) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L8518(line 8518) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7839(lines 7839 7845) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7823-1(line 7823) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7823(line 7823) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7848(line 7848) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7811(line 7811) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7832(line 7832) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7820(line 7820) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7812(lines 7812 7818) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point invoke_work_1ENTRY(lines 7804 7853) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7841-1(line 7841) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7841(line 7841) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7829(line 7829) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7850(lines 7804 7853) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7821(lines 7821 7827) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7838(line 7838) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7830(lines 7830 7836) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point invoke_work_1EXIT(lines 7804 7853) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L451 ceAbstractionStarter]: At program point L7814(line 7814) the Hoare annotation is: true [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7847(line 7847) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7810(lines 7810 7849) no Hoare annotation was computed. [2018-11-23 05:40:40,014 INFO L448 ceAbstractionStarter]: For program point L7814-1(line 7814) no Hoare annotation was computed. [2018-11-23 05:40:40,015 INFO L451 ceAbstractionStarter]: At program point L4507(line 4507) the Hoare annotation is: true [2018-11-23 05:40:40,015 INFO L448 ceAbstractionStarter]: For program point L4506(lines 4506 4515) no Hoare annotation was computed. [2018-11-23 05:40:40,015 INFO L448 ceAbstractionStarter]: For program point L4507-1(line 4507) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point L4508(lines 4508 4512) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point tty_port_getENTRY(lines 4501 4518) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point L4506-2(lines 4506 4515) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point tty_port_getEXIT(lines 4501 4518) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point tty_port_getFINAL(lines 4501 4518) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point show_country_rel_dateFINAL(lines 5082 5099) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point L5094(line 5094) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point show_country_rel_dateENTRY(lines 5082 5099) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point L5094-1(line 5094) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point show_country_rel_dateEXIT(lines 5082 5099) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point L7759-1(line 7759) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point L7759(line 7759) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_tty_operations_2EXIT(lines 7751 7763) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_tty_operations_2ENTRY(lines 7751 7763) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_tty_operations_2FINAL(lines 7751 7763) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point acm_submit_read_urbsEXIT(lines 5310 5335) no Hoare annotation was computed. [2018-11-23 05:40:40,022 INFO L451 ceAbstractionStarter]: At program point acm_submit_read_urbsENTRY(lines 5310 5335) the Hoare annotation is: true [2018-11-23 05:40:40,022 INFO L448 ceAbstractionStarter]: For program point L5327(lines 5327 5331) no Hoare annotation was computed. [2018-11-23 05:40:40,023 INFO L444 ceAbstractionStarter]: At program point L5326(lines 5315 5334) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= (bvadd acm_submit_read_urbs_~mem_flags (_ bv4294967264 32)) (_ bv0 32)) (not (= (bvadd |acm_submit_read_urbs_#in~mem_flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 05:40:40,023 INFO L444 ceAbstractionStarter]: At program point L5328(lines 5315 5334) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= (bvadd acm_submit_read_urbs_~mem_flags (_ bv4294967264 32)) (_ bv0 32)) (not (= (bvadd |acm_submit_read_urbs_#in~mem_flags| (_ bv4294967264 32)) (_ bv0 32)))) [2018-11-23 05:40:40,023 INFO L448 ceAbstractionStarter]: For program point L5319(line 5319) no Hoare annotation was computed. [2018-11-23 05:40:40,023 INFO L448 ceAbstractionStarter]: For program point L5320(lines 5320 5324) no Hoare annotation was computed. [2018-11-23 05:40:40,023 INFO L448 ceAbstractionStarter]: For program point acm_submit_read_urbsFINAL(lines 5310 5335) no Hoare annotation was computed. [2018-11-23 05:40:40,023 INFO L448 ceAbstractionStarter]: For program point acm_softintFINAL(lines 5439 5450) no Hoare annotation was computed. [2018-11-23 05:40:40,023 INFO L448 ceAbstractionStarter]: For program point acm_softintEXIT(lines 5439 5450) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point acm_softintENTRY(lines 5439 5450) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L6170(lines 6170 6174) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point L6169(line 6169) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point get_serial_usageENTRY(lines 6153 6177) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L6169-1(line 6169) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L6170-2(lines 6170 6174) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point get_serial_usageEXIT(lines 6153 6177) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point L6161(line 6161) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point get_serial_usageFINAL(lines 6153 6177) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L6161-1(line 6161) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point L5471(line 5471) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L5471-1(line 5471) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point acm_tty_installENTRY(lines 5451 5489) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L5472(lines 5472 5476) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L5466(lines 5466 5470) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point L5465(line 5465) the Hoare annotation is: true [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point acm_tty_installFINAL(lines 5451 5489) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L5465-1(line 5465) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L448 ceAbstractionStarter]: For program point L5466-2(lines 5466 5470) no Hoare annotation was computed. [2018-11-23 05:40:40,028 INFO L451 ceAbstractionStarter]: At program point L5479(lines 5458 5488) the Hoare annotation is: true [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point L5478(lines 5478 5482) no Hoare annotation was computed. [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point acm_tty_installEXIT(lines 5451 5489) no Hoare annotation was computed. [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 4651 4659) no Hoare annotation was computed. [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 4651 4659) no Hoare annotation was computed. [2018-11-23 05:40:40,029 INFO L451 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 4651 4659) the Hoare annotation is: true [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point L7733-1(lines 7713 7740) no Hoare annotation was computed. [2018-11-23 05:40:40,029 INFO L451 ceAbstractionStarter]: At program point disable_work_1ENTRY(lines 7713 7740) the Hoare annotation is: true [2018-11-23 05:40:40,029 INFO L448 ceAbstractionStarter]: For program point L7728-1(lines 7717 7739) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L7723-1(lines 7717 7739) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L7718(lines 7718 7722) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point disable_work_1EXIT(lines 7713 7740) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L7718-2(lines 7717 7739) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L5072-1(line 5072) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point show_country_codesEXIT(lines 5061 5077) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L5074-1(line 5074) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L451 ceAbstractionStarter]: At program point L5072(line 5072) the Hoare annotation is: true [2018-11-23 05:40:40,034 INFO L451 ceAbstractionStarter]: At program point show_country_codesENTRY(lines 5061 5077) the Hoare annotation is: true [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point show_country_codesFINAL(lines 5061 5077) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L451 ceAbstractionStarter]: At program point L5074(line 5074) the Hoare annotation is: true [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6113(line 6113) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L444 ceAbstractionStarter]: At program point wait_serial_changeENTRY(lines 6048 6152) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6138(lines 6138 6142) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6072(lines 6072 6076) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6138-2(lines 6064 6151) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6130(lines 6130 6134) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point wait_serial_changeFINAL(lines 6048 6152) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L444 ceAbstractionStarter]: At program point L6114(line 6114) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6114-1(line 6114) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6123(line 6123) no Hoare annotation was computed. [2018-11-23 05:40:40,034 INFO L451 ceAbstractionStarter]: At program point L6082(line 6082) the Hoare annotation is: true [2018-11-23 05:40:40,034 INFO L448 ceAbstractionStarter]: For program point L6082-1(line 6082) no Hoare annotation was computed. [2018-11-23 05:40:40,035 INFO L444 ceAbstractionStarter]: At program point L6099(line 6099) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,035 INFO L444 ceAbstractionStarter]: At program point L6066(line 6066) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,035 INFO L448 ceAbstractionStarter]: For program point L6099-1(line 6099) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6066-1(line 6066) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6083(line 6083) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L444 ceAbstractionStarter]: At program point L6149(lines 6064 6151) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6083-2(lines 6083 6087) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6108(line 6108) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L444 ceAbstractionStarter]: At program point L6109(line 6109) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6109-1(line 6109) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L444 ceAbstractionStarter]: At program point L6126(lines 6064 6151) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6093-2(lines 6093 6097) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6093(line 6093) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6118(line 6118) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6102(lines 6102 6125) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L444 ceAbstractionStarter]: At program point L6119(line 6119) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6119-1(line 6119) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point wait_serial_changeEXIT(lines 6048 6152) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6078(line 6078) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6103(line 6103) no Hoare annotation was computed. [2018-11-23 05:40:40,042 INFO L448 ceAbstractionStarter]: For program point L6136-1(line 6136) no Hoare annotation was computed. [2018-11-23 05:40:40,043 INFO L444 ceAbstractionStarter]: At program point L6136(line 6136) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,043 INFO L444 ceAbstractionStarter]: At program point L6145(lines 6064 6151) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,043 INFO L448 ceAbstractionStarter]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2018-11-23 05:40:40,043 INFO L444 ceAbstractionStarter]: At program point L6137(line 6137) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,043 INFO L444 ceAbstractionStarter]: At program point L6104(line 6104) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,043 INFO L448 ceAbstractionStarter]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L6129(lines 6129 6143) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L6088-2(lines 6088 6092) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L6088(line 6088) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5851(line 5851) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5818(lines 5818 5823) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5851-1(lines 5809 5858) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5816-1(line 5816) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L444 ceAbstractionStarter]: At program point L5816(line 5816) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5843(lines 5843 5849) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5845(line 5845) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5845-1(line 5845) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L444 ceAbstractionStarter]: At program point acm_tty_writeENTRY(lines 5801 5859) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5833(line 5833) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5827(line 5827) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5827-1(line 5827) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point acm_tty_writeEXIT(lines 5801 5859) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5825(lines 5825 5831) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5819(line 5819) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5819-1(line 5819) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L451 ceAbstractionStarter]: At program point L5850(line 5850) the Hoare annotation is: true [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5817(line 5817) no Hoare annotation was computed. [2018-11-23 05:40:40,049 INFO L448 ceAbstractionStarter]: For program point L5850-1(line 5850) no Hoare annotation was computed. [2018-11-23 05:40:40,050 INFO L448 ceAbstractionStarter]: For program point L5811(lines 5811 5815) no Hoare annotation was computed. [2018-11-23 05:40:40,050 INFO L451 ceAbstractionStarter]: At program point L5838(line 5838) the Hoare annotation is: true [2018-11-23 05:40:40,050 INFO L448 ceAbstractionStarter]: For program point acm_tty_writeFINAL(lines 5801 5859) no Hoare annotation was computed. [2018-11-23 05:40:40,050 INFO L448 ceAbstractionStarter]: For program point L5838-1(line 5838) no Hoare annotation was computed. [2018-11-23 05:40:40,050 INFO L448 ceAbstractionStarter]: For program point L5836(lines 5836 5842) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L5832-2(line 5832) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L5832(line 5832) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L444 ceAbstractionStarter]: At program point L7254(line 7254) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)))) [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7255(lines 7255 7264) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7256(lines 7256 7261) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7257-1(line 7257) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L451 ceAbstractionStarter]: At program point L7257(line 7257) the Hoare annotation is: true [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7252-1(line 7252) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L444 ceAbstractionStarter]: At program point L7252(line 7252) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)))) [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7254-1(line 7254) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7255-2(lines 7255 7264) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point acm_suspendFINAL(lines 7244 7277) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L444 ceAbstractionStarter]: At program point L7274(line 7274) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)))) [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point acm_suspendEXIT(lines 7244 7277) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L444 ceAbstractionStarter]: At program point acm_suspendENTRY(lines 7244 7277) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (not (= (bvadd ~ldv_state_variable_3~0 (_ bv4294967294 32)) (_ bv0 32)))) [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7274-1(line 7274) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point L7268-1(lines 7251 7276) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L451 ceAbstractionStarter]: At program point L7268(line 7268) the Hoare annotation is: true [2018-11-23 05:40:40,056 INFO L451 ceAbstractionStarter]: At program point test_ti_thread_flagENTRY(lines 4193 4201) the Hoare annotation is: true [2018-11-23 05:40:40,056 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagEXIT(lines 4193 4201) no Hoare annotation was computed. [2018-11-23 05:40:40,056 INFO L451 ceAbstractionStarter]: At program point L4198(line 4198) the Hoare annotation is: true [2018-11-23 05:40:40,057 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagFINAL(lines 4193 4201) no Hoare annotation was computed. [2018-11-23 05:40:40,057 INFO L448 ceAbstractionStarter]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2018-11-23 05:40:40,057 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 8585 8594) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point L8590-1(line 8590) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point L8591(line 8591) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point L8590(line 8590) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 8585 8594) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 8585 8594) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point L7119-1(line 7119) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point L7119(line 7119) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L451 ceAbstractionStarter]: At program point stop_data_trafficENTRY(lines 7106 7152) the Hoare annotation is: true [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point L7144(lines 7144 7148) no Hoare annotation was computed. [2018-11-23 05:40:40,063 INFO L448 ceAbstractionStarter]: For program point stop_data_trafficEXIT(lines 7106 7152) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L7134(lines 7112 7151) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L7132(lines 7112 7151) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point L7120-2(lines 7120 7125) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point stop_data_trafficFINAL(lines 7106 7152) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point L7120(lines 7120 7125) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point L7149-1(line 7149) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L7149(line 7149) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L7143(lines 7112 7151) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L7145(lines 7112 7151) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagEXIT(lines 4360 4368) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point L4365(line 4365) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L451 ceAbstractionStarter]: At program point test_tsk_thread_flagENTRY(lines 4360 4368) the Hoare annotation is: true [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagFINAL(lines 4360 4368) no Hoare annotation was computed. [2018-11-23 05:40:40,064 INFO L448 ceAbstractionStarter]: For program point acm_tty_tiocmgetFINAL(lines 5949 5957) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-5(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-2(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-3(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-8(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-9(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,071 INFO L448 ceAbstractionStarter]: For program point L5955-6(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point L5955-12(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point L5955-11(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point L5955-14(line 5955) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point acm_tty_tiocmgetEXIT(lines 5949 5957) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L451 ceAbstractionStarter]: At program point acm_tty_tiocmgetENTRY(lines 5949 5957) the Hoare annotation is: true [2018-11-23 05:40:40,072 INFO L451 ceAbstractionStarter]: At program point L4687(line 4687) the Hoare annotation is: true [2018-11-23 05:40:40,072 INFO L451 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 4682 4690) the Hoare annotation is: true [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 4682 4690) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 4682 4690) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L444 ceAbstractionStarter]: At program point L5690(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,072 INFO L451 ceAbstractionStarter]: At program point L5682(line 5682) the Hoare annotation is: true [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point L5717(lines 5717 5721) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L444 ceAbstractionStarter]: At program point L5707(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,072 INFO L444 ceAbstractionStarter]: At program point L5676-2(lines 5676 5681) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point L5676(lines 5676 5681) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L444 ceAbstractionStarter]: At program point L5705(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,072 INFO L448 ceAbstractionStarter]: For program point acm_port_shutdownFINAL(lines 5656 5725) no Hoare annotation was computed. [2018-11-23 05:40:40,072 INFO L444 ceAbstractionStarter]: At program point L5697(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,078 INFO L444 ceAbstractionStarter]: At program point L5718(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point L5689(lines 5689 5693) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point L5683(line 5683) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L444 ceAbstractionStarter]: At program point acm_port_shutdownENTRY(lines 5656 5725) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,078 INFO L444 ceAbstractionStarter]: At program point L5716(lines 5666 5724) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point acm_port_shutdownEXIT(lines 5656 5725) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L444 ceAbstractionStarter]: At program point L5675(line 5675) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_retval_5~0)) (= ~ldv_spin~0 (_ bv0 32)) (not (= |old(~ldv_spin~0)| (_ bv0 32)))) [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point L5675-1(line 5675) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point set_bitFINAL(lines 3889 3897) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L448 ceAbstractionStarter]: For program point set_bitEXIT(lines 3889 3897) no Hoare annotation was computed. [2018-11-23 05:40:40,078 INFO L451 ceAbstractionStarter]: At program point set_bitENTRY(lines 3889 3897) the Hoare annotation is: true [2018-11-23 05:40:40,079 INFO L451 ceAbstractionStarter]: At program point acm_tty_closeENTRY(lines 5776 5800) the Hoare annotation is: true [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L5791(lines 5791 5796) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L451 ceAbstractionStarter]: At program point L5790(line 5790) the Hoare annotation is: true [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point acm_tty_closeEXIT(lines 5776 5800) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L5790-1(line 5790) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L5791-2(lines 5791 5796) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point acm_tty_closeFINAL(lines 5776 5800) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6241(line 6241) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6237(line 6237) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6229-3(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6229(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6229-1(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point L6229-6(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,079 INFO L448 ceAbstractionStarter]: For program point acm_tty_set_termiosFINAL(lines 6212 6286) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6229-4(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point acm_tty_set_termiosEXIT(lines 6212 6286) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6229-8(line 6229) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L451 ceAbstractionStarter]: At program point acm_tty_set_termiosENTRY(lines 6212 6286) the Hoare annotation is: true [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6234(line 6234) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6230(lines 6230 6244) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L451 ceAbstractionStarter]: At program point L6259(line 6259) the Hoare annotation is: true [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6259-1(line 6259) no Hoare annotation was computed. [2018-11-23 05:40:40,088 INFO L448 ceAbstractionStarter]: For program point L6251(line 6251) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6247(lines 6247 6255) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6251-4(lines 6247 6255) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6251-2(lines 6251 6255) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6280(line 6280) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6272-1(line 6272) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L451 ceAbstractionStarter]: At program point L6272(line 6272) the Hoare annotation is: true [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6231(line 6231) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6264-2(lines 6264 6283) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6264(lines 6264 6283) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L451 ceAbstractionStarter]: At program point L6227(line 6227) the Hoare annotation is: true [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6256-2(lines 6256 6262) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6256(lines 6256 6262) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L451 ceAbstractionStarter]: At program point L6273-2(lines 6273 6279) the Hoare annotation is: true [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6240-2(line 6240) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6273(lines 6273 6279) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6240(line 6240) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L451 ceAbstractionStarter]: At program point L6265(line 6265) the Hoare annotation is: true [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6228-2(line 6228) no Hoare annotation was computed. [2018-11-23 05:40:40,089 INFO L448 ceAbstractionStarter]: For program point L6228(line 6228) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point L6245(lines 6223 6285) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 4693 4701) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 4693 4701) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 4693 4701) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitEXIT(lines 3907 3916) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point test_and_clear_bitENTRY(lines 3907 3916) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point test_and_clear_bitFINAL(lines 3907 3916) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point L8716(line 8716) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L8716-1(line 8716) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point ldv_cancel_work_sync_38EXIT(lines 8708 8719) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point ldv_cancel_work_sync_38ENTRY(lines 8708 8719) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point ldv_cancel_work_sync_38FINAL(lines 8708 8719) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point acm_tty_tiocmsetENTRY(lines 5958 5981) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L451 ceAbstractionStarter]: At program point L5978(line 5978) the Hoare annotation is: true [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point acm_tty_tiocmsetEXIT(lines 5958 5981) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5978-1(line 5978) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5971(lines 5971 5975) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5969-2(line 5969) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5968-2(line 5968) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5969(line 5969) no Hoare annotation was computed. [2018-11-23 05:40:40,097 INFO L448 ceAbstractionStarter]: For program point L5968(line 5968) no Hoare annotation was computed. [2018-11-23 05:40:40,098 INFO L448 ceAbstractionStarter]: For program point acm_tty_tiocmsetFINAL(lines 5958 5981) no Hoare annotation was computed. [2018-11-23 05:40:40,098 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:40:40,098 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 (_ bv0 32)) (= ~ldv_state_variable_3~0 (_ bv0 32)) (= ~ldv_state_variable_4~0 (_ bv0 32)) (= ~ldv_state_variable_2~0 (_ bv0 32)) (= ~ldv_retval_5~0 (_ bv0 32))) [2018-11-23 05:40:40,098 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:40:40,098 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:40:40,098 INFO L448 ceAbstractionStarter]: For program point acm_tty_break_ctlEXIT(lines 5919 5948) no Hoare annotation was computed. [2018-11-23 05:40:40,108 INFO L448 ceAbstractionStarter]: For program point acm_tty_break_ctlFINAL(lines 5919 5948) no Hoare annotation was computed. [2018-11-23 05:40:40,108 INFO L448 ceAbstractionStarter]: For program point L5936-1(line 5936) no Hoare annotation was computed. [2018-11-23 05:40:40,108 INFO L448 ceAbstractionStarter]: For program point L5937(lines 5937 5942) no Hoare annotation was computed. [2018-11-23 05:40:40,108 INFO L451 ceAbstractionStarter]: At program point L5936(line 5936) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L451 ceAbstractionStarter]: At program point L5928-2(line 5928) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point L5929(lines 5929 5945) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point L5928(line 5928) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point L5929-1(lines 5929 5945) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L451 ceAbstractionStarter]: At program point acm_tty_break_ctlENTRY(lines 5919 5948) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point L5928-3(line 5928) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_dir_outEXIT(lines 4546 4553) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L451 ceAbstractionStarter]: At program point usb_endpoint_dir_outENTRY(lines 4546 4553) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point usb_endpoint_dir_outFINAL(lines 4546 4553) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 8464 8472) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 8464 8472) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L451 ceAbstractionStarter]: At program point L8469(line 8469) the Hoare annotation is: true [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point L8469-1(line 8469) no Hoare annotation was computed. [2018-11-23 05:40:40,109 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 8464 8472) no Hoare annotation was computed. [2018-11-23 05:40:40,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:40:40 BoogieIcfgContainer [2018-11-23 05:40:40,131 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:40:40,131 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:40:40,131 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:40:40,131 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:40:40,132 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:37:47" (3/4) ... [2018-11-23 05:40:40,135 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:40:40,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_41 [2018-11-23 05:40:40,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_interface_claimed [2018-11-23 05:40:40,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 05:40:40,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_disconnect [2018-11-23 05:40:40,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_irq_8 [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_translate_errors [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_reset_resume [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_start_wb [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_port_destruct [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_xfer_bulk [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_xfer_int [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_serial_info [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_cleanup [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure work_init_1 [2018-11-23 05:40:40,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_wb_alloc [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_get_by_minor [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irq_11 [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_throttle [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_34 [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_36 [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_maxp [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_urb_37 [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_3 [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_wb_is_avail [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 05:40:40,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_cmpxchg [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_write_room [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_submit_read_urb [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_int_urb [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_usb_anchor [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_40 [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_write_buffers_free [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_set_control [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_write_done [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __atomic_add_unless [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_ioctl [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_release_minor [2018-11-23 05:40:40,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_in [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_is_bulk_out [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_is_int_in [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __read_once_size [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_caps [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_30 [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_serial_info [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_31 [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get_unless_zero [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_unthrottle [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_alloc_minor [2018-11-23 05:40:40,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_39 [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_tty_driver [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_probe [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 05:40:40,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure idr_find [2018-11-23 05:40:40,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-23 05:40:40,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_is_bulk_in [2018-11-23 05:40:40,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_chars_in_buffer [2018-11-23 05:40:40,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_init [2018-11-23 05:40:40,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_write_buffers_alloc [2018-11-23 05:40:40,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_resume [2018-11-23 05:40:40,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:40:40,163 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_tty_port_operations_4 [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_submit_urb_28 [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_port_activate [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_get_baud_rate [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_unless [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_exit [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_ctrl_msg [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_port_dtr_rts [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_coherent_35 [2018-11-23 05:40:40,164 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_hangup [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_open [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_coherent_33 [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_alloc_coherent_32 [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_read_buffers_free [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure invoke_work_1 [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_get [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_country_rel_date [2018-11-23 05:40:40,165 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_tty_operations_2 [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_submit_read_urbs [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_softint [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_serial_usage [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_install [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_work_1 [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure show_country_codes [2018-11-23 05:40:40,166 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_serial_change [2018-11-23 05:40:40,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_write [2018-11-23 05:40:40,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_suspend [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_ti_thread_flag [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_data_traffic [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_tsk_thread_flag [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_tiocmget [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_port_shutdown [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_close [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_set_termios [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_cancel_work_sync_38 [2018-11-23 05:40:40,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_tiocmset [2018-11-23 05:40:40,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure acm_tty_break_ctl [2018-11-23 05:40:40,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_dir_out [2018-11-23 05:40:40,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-23 05:40:40,241 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2286 nodes and edges [2018-11-23 05:40:40,246 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1060 nodes and edges [2018-11-23 05:40:40,251 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 496 nodes and edges [2018-11-23 05:40:40,255 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 243 nodes and edges [2018-11-23 05:40:40,260 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2018-11-23 05:40:40,262 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2018-11-23 05:40:40,265 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2018-11-23 05:40:40,267 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 05:40:40,269 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 05:40:40,271 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:40:40,274 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:40:40,302 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0bv32 == \old(ldv_retval_5)) || (ldv_spin == 0bv32 && ldv_retval_5 == 0bv32)) || !(0bv32 == \old(ldv_state_variable_4))) || !(0bv32 == \old(ldv_state_variable_2))) || !(\old(ldv_spin) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) [2018-11-23 05:40:40,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,309 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,311 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ~bvadd64(mem_flags, 4294967264bv32) == 0bv32) || !(~bvadd64(\old(mem_flags), 4294967264bv32) == 0bv32) [2018-11-23 05:40:40,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ~bvadd64(mem_flags, 4294967264bv32) == 0bv32) || !(~bvadd64(\old(mem_flags), 4294967264bv32) == 0bv32) [2018-11-23 05:40:40,314 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,315 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,315 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,315 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,316 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,316 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,318 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,320 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,320 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,320 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,321 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,322 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) [2018-11-23 05:40:40,637 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1eb8644e-5f5e-4490-8094-18985ffff8b3/bin-2019/utaipan/witness.graphml [2018-11-23 05:40:40,637 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:40:40,638 INFO L168 Benchmark]: Toolchain (without parser) took 229387.26 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 938.8 MB in the beginning and 1.2 GB in the end (delta: -270.1 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,638 INFO L168 Benchmark]: CDTParser took 0.13 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 05:40:40,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1921.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.8 MB in the beginning and 855.8 MB in the end (delta: 83.0 MB). Peak memory consumption was 246.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.89 ms. Allocated memory is still 1.2 GB. Free memory was 855.8 MB in the beginning and 850.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,639 INFO L168 Benchmark]: Boogie Preprocessor took 243.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 150.5 MB). Free memory was 850.2 MB in the beginning and 1.2 GB in the end (delta: -373.0 MB). Peak memory consumption was 98.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,639 INFO L168 Benchmark]: RCFGBuilder took 53864.78 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.5 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 95.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,639 INFO L168 Benchmark]: TraceAbstraction took 172770.16 ms. Allocated memory was 2.9 GB in the beginning and 4.7 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -227.1 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,640 INFO L168 Benchmark]: Witness Printer took 506.37 ms. Allocated memory is still 4.7 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 145.5 MB). Peak memory consumption was 145.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:40:40,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 1921.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 938.8 MB in the beginning and 855.8 MB in the end (delta: 83.0 MB). Peak memory consumption was 246.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.89 ms. Allocated memory is still 1.2 GB. Free memory was 855.8 MB in the beginning and 850.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 243.07 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 150.5 MB). Free memory was 850.2 MB in the beginning and 1.2 GB in the end (delta: -373.0 MB). Peak memory consumption was 98.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 53864.78 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.5 GB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 95.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * TraceAbstraction took 172770.16 ms. Allocated memory was 2.9 GB in the beginning and 4.7 GB in the end (delta: 1.8 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -227.1 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 506.37 ms. Allocated memory is still 4.7 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 145.5 MB). Peak memory consumption was 145.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8761]: 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: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6183]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5315]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ~bvadd64(mem_flags, 4294967264bv32) == 0bv32) || !(~bvadd64(\old(mem_flags), 4294967264bv32) == 0bv32) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 4990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5550]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 7298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5550]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3861]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5315]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ~bvadd64(mem_flags, 4294967264bv32) == 0bv32) || !(~bvadd64(\old(mem_flags), 4294967264bv32) == 0bv32) - InvariantResult [Line: 6346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5666]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 5550]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5550]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 7937]: Loop Invariant Derived loop invariant: ((((!(0bv32 == \old(ldv_retval_5)) || (ldv_spin == 0bv32 && ldv_retval_5 == 0bv32)) || !(0bv32 == \old(ldv_state_variable_4))) || !(0bv32 == \old(ldv_state_variable_2))) || !(\old(ldv_spin) == 0bv32)) || !(0bv32 == \old(ldv_state_variable_3)) - InvariantResult [Line: 6295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 5550]: Loop Invariant Derived loop invariant: (!(0bv32 == ldv_retval_5) || ldv_spin == 0bv32) || !(\old(ldv_spin) == 0bv32) - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - InvariantResult [Line: 4077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: ((!(0bv32 == ldv_retval_5) || !(~bvadd64(ldv_state_variable_3, 4294967295bv32) == 0bv32)) || !(ldv_spin == 0bv32)) || ~bvadd64(rv, 12bv32) == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 137 procedures, 1509 locations, 1 error locations. SAFE Result, 172.6s OverallTime, 20 OverallIterations, 17 TraceHistogramMax, 75.1s AutomataDifference, 0.0s DeadEndRemovalTime, 36.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 52034 SDtfs, 22445 SDslu, 107011 SDs, 0 SdLazy, 841 SolverSat, 225 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 46.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8670 GetRequests, 8603 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26534occurred in iteration=19, 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: 8.7s AutomataMinimizationTime, 20 MinimizatonAttempts, 24244 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 522 LocationsWithAnnotation, 109839 PreInvPairs, 112805 NumberOfFragments, 4986 HoareAnnotationTreeSize, 109839 FomulaSimplifications, 160553 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 522 FomulaSimplificationsInter, 601666 FormulaSimplificationTreeSizeReductionInter, 27.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 4.4s SsaConstructionTime, 31.3s SatisfiabilityAnalysisTime, 14.9s InterpolantComputationTime, 8670 NumberOfCodeBlocks, 8670 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 8650 ConstructedInterpolants, 0 QuantifiedInterpolants, 4693462 SizeOfPredicates, 26 NumberOfNonLiveVariables, 102692 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 26073/26073 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...