./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-32_7a-drivers--scsi--osst.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_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 741f44ff8419ee625d956b4714e777b12d7e16b8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 741f44ff8419ee625d956b4714e777b12d7e16b8 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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 15:59:31,517 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:59:31,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:59:31,526 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:59:31,527 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:59:31,527 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:59:31,528 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:59:31,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:59:31,531 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:59:31,531 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:59:31,532 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:59:31,532 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:59:31,533 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:59:31,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:59:31,534 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:59:31,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:59:31,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:59:31,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:59:31,537 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:59:31,539 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:59:31,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:59:31,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:59:31,541 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:59:31,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:59:31,542 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:59:31,543 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:59:31,543 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:59:31,544 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:59:31,544 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:59:31,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:59:31,545 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:59:31,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:59:31,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:59:31,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:59:31,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:59:31,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:59:31,547 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 15:59:31,557 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:59:31,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:59:31,558 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:59:31,558 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:59:31,558 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 15:59:31,558 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 15:59:31,558 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 15:59:31,558 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 15:59:31,559 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 15:59:31,560 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:59:31,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:59:31,561 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:59:31,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:59:31,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:59:31,562 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 15:59:31,562 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_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 -> 741f44ff8419ee625d956b4714e777b12d7e16b8 [2018-11-23 15:59:31,585 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:59:31,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:59:31,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:59:31,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:59:31,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:59:31,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:59:31,641 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/e7716f846/593a82c3c094473e8930fa105a079d4b/FLAG88f5d868f [2018-11-23 15:59:32,197 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:59:32,198 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:59:32,232 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/e7716f846/593a82c3c094473e8930fa105a079d4b/FLAG88f5d868f [2018-11-23 15:59:32,404 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/e7716f846/593a82c3c094473e8930fa105a079d4b [2018-11-23 15:59:32,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:59:32,410 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:59:32,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:59:32,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:59:32,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:59:32,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:32" (1/1) ... [2018-11-23 15:59:32,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d9d41a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:32, skipping insertion in model container [2018-11-23 15:59:32,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:32" (1/1) ... [2018-11-23 15:59:32,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:59:32,550 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:59:34,798 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:59:34,814 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:59:35,118 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:59:35,456 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:59:35,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35 WrapperNode [2018-11-23 15:59:35,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:59:35,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:59:35,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:59:35,457 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:59:35,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:59:35,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:59:35,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:59:35,546 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:59:35,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... [2018-11-23 15:59:35,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:59:35,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:59:35,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:59:35,780 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:59:35,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 15:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-23 15:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 15:59:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 15:59:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2018-11-23 15:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2018-11-23 15:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2018-11-23 15:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2018-11-23 15:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2018-11-23 15:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2018-11-23 15:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 15:59:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 15:59:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 15:59:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2018-11-23 15:59:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2018-11-23 15:59:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:59:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:59:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 15:59:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2018-11-23 15:59:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-23 15:59:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-23 15:59:35,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2018-11-23 15:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2018-11-23 15:59:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 15:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 15:59:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:59:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2018-11-23 15:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2018-11-23 15:59:35,844 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2018-11-23 15:59:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2018-11-23 15:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2018-11-23 15:59:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2018-11-23 15:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2018-11-23 15:59:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2018-11-23 15:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2018-11-23 15:59:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2018-11-23 15:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2018-11-23 15:59:35,845 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2018-11-23 15:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2018-11-23 15:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 15:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 15:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2018-11-23 15:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2018-11-23 15:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-11-23 15:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-11-23 15:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2018-11-23 15:59:35,846 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2018-11-23 15:59:35,846 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-23 15:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-23 15:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-23 15:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2018-11-23 15:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2018-11-23 15:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2018-11-23 15:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2018-11-23 15:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-23 15:59:35,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-23 15:59:35,847 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2018-11-23 15:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-23 15:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2018-11-23 15:59:35,848 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2018-11-23 15:59:35,848 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2018-11-23 15:59:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-23 15:59:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:59:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2018-11-23 15:59:35,849 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2018-11-23 15:59:35,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_25 [2018-11-23 15:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_25 [2018-11-23 15:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2018-11-23 15:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2018-11-23 15:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2018-11-23 15:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2018-11-23 15:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 15:59:35,850 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2018-11-23 15:59:35,850 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2018-11-23 15:59:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2018-11-23 15:59:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2018-11-23 15:59:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2018-11-23 15:59:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2018-11-23 15:59:35,851 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 15:59:35,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2018-11-23 15:59:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-23 15:59:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2018-11-23 15:59:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2018-11-23 15:59:35,852 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-23 15:59:35,852 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-23 15:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-23 15:59:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-23 15:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2018-11-23 15:59:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2018-11-23 15:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-23 15:59:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-23 15:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:59:35,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_26 [2018-11-23 15:59:35,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_26 [2018-11-23 15:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2018-11-23 15:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2018-11-23 15:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2018-11-23 15:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2018-11-23 15:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 15:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2018-11-23 15:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2018-11-23 15:59:35,854 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2018-11-23 15:59:35,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 15:59:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 15:59:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2018-11-23 15:59:35,855 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-23 15:59:35,855 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2018-11-23 15:59:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2018-11-23 15:59:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2018-11-23 15:59:35,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2018-11-23 15:59:35,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2018-11-23 15:59:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 15:59:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 15:59:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 15:59:35,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:59:35,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2018-11-23 15:59:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 15:59:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2018-11-23 15:59:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 15:59:35,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-23 15:59:35,858 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2018-11-23 15:59:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2018-11-23 15:59:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2018-11-23 15:59:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2018-11-23 15:59:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2018-11-23 15:59:35,859 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:59:35,859 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-23 15:59:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-23 15:59:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2018-11-23 15:59:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2018-11-23 15:59:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 15:59:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 15:59:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2018-11-23 15:59:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2018-11-23 15:59:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-23 15:59:35,860 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-23 15:59:35,860 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 15:59:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2018-11-23 15:59:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-23 15:59:35,861 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-23 15:59:35,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2018-11-23 15:59:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2018-11-23 15:59:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2018-11-23 15:59:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:59:35,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:59:35,862 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-23 15:59:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2018-11-23 15:59:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2018-11-23 15:59:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2018-11-23 15:59:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2018-11-23 15:59:35,863 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-23 15:59:35,863 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-23 15:59:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 15:59:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2018-11-23 15:59:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2018-11-23 15:59:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-23 15:59:35,864 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-23 15:59:35,864 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-23 15:59:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 15:59:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2018-11-23 15:59:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2018-11-23 15:59:35,865 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-23 15:59:35,865 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2018-11-23 15:59:35,866 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-23 15:59:35,866 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 15:59:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2018-11-23 15:59:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 15:59:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2018-11-23 15:59:35,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2018-11-23 15:59:35,867 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2018-11-23 15:59:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:59:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2018-11-23 15:59:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-23 15:59:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 15:59:35,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 15:59:35,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:59:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2018-11-23 15:59:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2018-11-23 15:59:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-23 15:59:35,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-23 15:59:35,869 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2018-11-23 15:59:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2018-11-23 15:59:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2018-11-23 15:59:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2018-11-23 15:59:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2018-11-23 15:59:35,870 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2018-11-23 15:59:35,870 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2018-11-23 15:59:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:59:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_9 [2018-11-23 15:59:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_9 [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 15:59:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-23 15:59:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2018-11-23 15:59:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-23 15:59:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2018-11-23 15:59:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2018-11-23 15:59:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2018-11-23 15:59:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2018-11-23 15:59:35,872 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2018-11-23 15:59:35,872 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2018-11-23 15:59:35,873 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2018-11-23 15:59:35,873 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2018-11-23 15:59:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2018-11-23 15:59:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-23 15:59:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:59:35,874 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2018-11-23 15:59:35,874 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2018-11-23 15:59:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2018-11-23 15:59:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 15:59:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:59:35,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 15:59:35,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_19 [2018-11-23 15:59:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_19 [2018-11-23 15:59:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:59:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:59:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-23 15:59:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-23 15:59:35,876 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:59:35,876 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:59:50,334 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:59:50,335 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 15:59:50,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:59:50 BoogieIcfgContainer [2018-11-23 15:59:50,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:59:50,336 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:59:50,336 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:59:50,338 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:59:50,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:59:32" (1/3) ... [2018-11-23 15:59:50,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70050519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:59:50, skipping insertion in model container [2018-11-23 15:59:50,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:35" (2/3) ... [2018-11-23 15:59:50,339 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70050519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:59:50, skipping insertion in model container [2018-11-23 15:59:50,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:59:50" (3/3) ... [2018-11-23 15:59:50,342 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:59:50,351 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:59:50,360 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:59:50,376 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:59:50,415 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:59:50,416 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:59:50,416 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:59:50,416 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:59:50,416 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:59:50,416 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:59:50,416 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:59:50,416 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:59:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states. [2018-11-23 15:59:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-23 15:59:50,484 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:59:50,485 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:59:50,486 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:59:50,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:59:50,491 INFO L82 PathProgramCache]: Analyzing trace with hash -107882317, now seen corresponding path program 1 times [2018-11-23 15:59:50,493 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 15:59:50,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:50,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:59:50,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:50,556 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 15:59:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:59:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 15:59:51,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:59:51,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:59:51,393 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 15:59:51,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:59:51,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:59:51,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:59:51,412 INFO L87 Difference]: Start difference. First operand 3214 states. Second operand 3 states. [2018-11-23 15:59:52,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:59:52,102 INFO L93 Difference]: Finished difference Result 6766 states and 10083 transitions. [2018-11-23 15:59:52,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:59:52,103 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 368 [2018-11-23 15:59:52,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:59:52,137 INFO L225 Difference]: With dead ends: 6766 [2018-11-23 15:59:52,137 INFO L226 Difference]: Without dead ends: 3585 [2018-11-23 15:59:52,155 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 15:59:52,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3585 states. [2018-11-23 15:59:52,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3585 to 3551. [2018-11-23 15:59:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3551 states. [2018-11-23 15:59:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 3551 states and 5204 transitions. [2018-11-23 15:59:52,342 INFO L78 Accepts]: Start accepts. Automaton has 3551 states and 5204 transitions. Word has length 368 [2018-11-23 15:59:52,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:59:52,344 INFO L480 AbstractCegarLoop]: Abstraction has 3551 states and 5204 transitions. [2018-11-23 15:59:52,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:59:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3551 states and 5204 transitions. [2018-11-23 15:59:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-11-23 15:59:52,353 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:59:52,353 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 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 15:59:52,353 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:59:52,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:59:52,354 INFO L82 PathProgramCache]: Analyzing trace with hash 1142435927, now seen corresponding path program 1 times [2018-11-23 15:59:52,354 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 15:59:52,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:52,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:59:52,359 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:52,359 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 15:59:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:59:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 15:59:52,950 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:59:52,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:59:52,951 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 15:59:52,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:59:52,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:59:52,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:59:52,953 INFO L87 Difference]: Start difference. First operand 3551 states and 5204 transitions. Second operand 3 states. [2018-11-23 15:59:55,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:59:55,584 INFO L93 Difference]: Finished difference Result 10350 states and 15202 transitions. [2018-11-23 15:59:55,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:59:55,585 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 386 [2018-11-23 15:59:55,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:59:55,627 INFO L225 Difference]: With dead ends: 10350 [2018-11-23 15:59:55,627 INFO L226 Difference]: Without dead ends: 6880 [2018-11-23 15:59:55,644 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 15:59:55,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6880 states. [2018-11-23 15:59:55,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6880 to 6874. [2018-11-23 15:59:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6874 states. [2018-11-23 15:59:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 6874 states and 10101 transitions. [2018-11-23 15:59:55,875 INFO L78 Accepts]: Start accepts. Automaton has 6874 states and 10101 transitions. Word has length 386 [2018-11-23 15:59:55,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:59:55,876 INFO L480 AbstractCegarLoop]: Abstraction has 6874 states and 10101 transitions. [2018-11-23 15:59:55,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:59:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 6874 states and 10101 transitions. [2018-11-23 15:59:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-11-23 15:59:55,883 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:59:55,884 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:59:55,884 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:59:55,884 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:59:55,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1743025221, now seen corresponding path program 1 times [2018-11-23 15:59:55,884 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 15:59:55,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:55,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:59:55,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:59:55,887 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 15:59:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:59:56,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 15:59:56,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:59:56,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 15:59:56,433 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 15:59:56,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 15:59:56,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 15:59:56,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 15:59:56,434 INFO L87 Difference]: Start difference. First operand 6874 states and 10101 transitions. Second operand 4 states. [2018-11-23 16:00:01,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:01,306 INFO L93 Difference]: Finished difference Result 13667 states and 20094 transitions. [2018-11-23 16:00:01,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:01,306 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 392 [2018-11-23 16:00:01,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:01,347 INFO L225 Difference]: With dead ends: 13667 [2018-11-23 16:00:01,348 INFO L226 Difference]: Without dead ends: 6874 [2018-11-23 16:00:01,373 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:00:01,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6874 states. [2018-11-23 16:00:01,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6874 to 6874. [2018-11-23 16:00:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6874 states. [2018-11-23 16:00:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 6874 states and 10099 transitions. [2018-11-23 16:00:01,598 INFO L78 Accepts]: Start accepts. Automaton has 6874 states and 10099 transitions. Word has length 392 [2018-11-23 16:00:01,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:01,599 INFO L480 AbstractCegarLoop]: Abstraction has 6874 states and 10099 transitions. [2018-11-23 16:00:01,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:00:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 6874 states and 10099 transitions. [2018-11-23 16:00:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-11-23 16:00:01,605 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:01,605 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:01,605 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:01,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:01,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1850342201, now seen corresponding path program 1 times [2018-11-23 16:00:01,606 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:01,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:01,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:01,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:01,609 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:02,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:02,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:00:02,084 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:02,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:00:02,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:00:02,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:00:02,085 INFO L87 Difference]: Start difference. First operand 6874 states and 10099 transitions. Second operand 4 states. [2018-11-23 16:00:06,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:06,057 INFO L93 Difference]: Finished difference Result 13667 states and 20090 transitions. [2018-11-23 16:00:06,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:06,057 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 392 [2018-11-23 16:00:06,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:06,086 INFO L225 Difference]: With dead ends: 13667 [2018-11-23 16:00:06,086 INFO L226 Difference]: Without dead ends: 6874 [2018-11-23 16:00:06,109 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:00:06,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6874 states. [2018-11-23 16:00:06,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6874 to 6874. [2018-11-23 16:00:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6874 states. [2018-11-23 16:00:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 6874 states and 10097 transitions. [2018-11-23 16:00:06,326 INFO L78 Accepts]: Start accepts. Automaton has 6874 states and 10097 transitions. Word has length 392 [2018-11-23 16:00:06,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:06,327 INFO L480 AbstractCegarLoop]: Abstraction has 6874 states and 10097 transitions. [2018-11-23 16:00:06,327 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:00:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6874 states and 10097 transitions. [2018-11-23 16:00:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-11-23 16:00:06,333 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:06,334 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:06,334 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:06,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:06,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1827709947, now seen corresponding path program 1 times [2018-11-23 16:00:06,334 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:06,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:06,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:06,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:06,337 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:06,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:06,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:06,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:00:06,756 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:06,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:00:06,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:00:06,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:00:06,759 INFO L87 Difference]: Start difference. First operand 6874 states and 10097 transitions. Second operand 5 states. [2018-11-23 16:00:07,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:07,013 INFO L93 Difference]: Finished difference Result 13677 states and 20095 transitions. [2018-11-23 16:00:07,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:00:07,014 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 392 [2018-11-23 16:00:07,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:07,046 INFO L225 Difference]: With dead ends: 13677 [2018-11-23 16:00:07,046 INFO L226 Difference]: Without dead ends: 6884 [2018-11-23 16:00:07,066 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 16:00:07,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6884 states. [2018-11-23 16:00:07,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6884 to 6880. [2018-11-23 16:00:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6880 states. [2018-11-23 16:00:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6880 states to 6880 states and 10103 transitions. [2018-11-23 16:00:07,285 INFO L78 Accepts]: Start accepts. Automaton has 6880 states and 10103 transitions. Word has length 392 [2018-11-23 16:00:07,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:07,286 INFO L480 AbstractCegarLoop]: Abstraction has 6880 states and 10103 transitions. [2018-11-23 16:00:07,286 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:00:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 6880 states and 10103 transitions. [2018-11-23 16:00:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2018-11-23 16:00:07,288 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:07,289 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:07,289 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:07,289 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:07,289 INFO L82 PathProgramCache]: Analyzing trace with hash 990449884, now seen corresponding path program 1 times [2018-11-23 16:00:07,289 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:07,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:07,292 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:07,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:07,292 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:07,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:07,746 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:07,746 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:07,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:07,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:07,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:07,747 INFO L87 Difference]: Start difference. First operand 6880 states and 10103 transitions. Second operand 3 states. [2018-11-23 16:00:07,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:07,948 INFO L93 Difference]: Finished difference Result 6882 states and 10104 transitions. [2018-11-23 16:00:07,949 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:07,949 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 402 [2018-11-23 16:00:07,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:07,968 INFO L225 Difference]: With dead ends: 6882 [2018-11-23 16:00:07,968 INFO L226 Difference]: Without dead ends: 6879 [2018-11-23 16:00:07,971 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 16:00:07,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6879 states. [2018-11-23 16:00:08,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6879 to 6879. [2018-11-23 16:00:08,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6879 states. [2018-11-23 16:00:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6879 states to 6879 states and 10101 transitions. [2018-11-23 16:00:08,193 INFO L78 Accepts]: Start accepts. Automaton has 6879 states and 10101 transitions. Word has length 402 [2018-11-23 16:00:08,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:08,193 INFO L480 AbstractCegarLoop]: Abstraction has 6879 states and 10101 transitions. [2018-11-23 16:00:08,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6879 states and 10101 transitions. [2018-11-23 16:00:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-11-23 16:00:08,196 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:08,196 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:08,196 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:08,197 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:08,197 INFO L82 PathProgramCache]: Analyzing trace with hash 638307625, now seen corresponding path program 1 times [2018-11-23 16:00:08,197 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:08,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:08,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:08,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:08,200 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:08,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:08,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:08,627 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:08,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:08,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:08,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:08,628 INFO L87 Difference]: Start difference. First operand 6879 states and 10101 transitions. Second operand 3 states. [2018-11-23 16:00:08,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:08,759 INFO L93 Difference]: Finished difference Result 6881 states and 10102 transitions. [2018-11-23 16:00:08,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:08,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 403 [2018-11-23 16:00:08,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:08,787 INFO L225 Difference]: With dead ends: 6881 [2018-11-23 16:00:08,787 INFO L226 Difference]: Without dead ends: 6878 [2018-11-23 16:00:08,791 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 16:00:08,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6878 states. [2018-11-23 16:00:08,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6878 to 6878. [2018-11-23 16:00:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6878 states. [2018-11-23 16:00:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 6878 states and 10099 transitions. [2018-11-23 16:00:09,005 INFO L78 Accepts]: Start accepts. Automaton has 6878 states and 10099 transitions. Word has length 403 [2018-11-23 16:00:09,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:09,005 INFO L480 AbstractCegarLoop]: Abstraction has 6878 states and 10099 transitions. [2018-11-23 16:00:09,005 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 6878 states and 10099 transitions. [2018-11-23 16:00:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-11-23 16:00:09,007 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:09,007 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:09,007 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:09,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:09,008 INFO L82 PathProgramCache]: Analyzing trace with hash -1688162945, now seen corresponding path program 1 times [2018-11-23 16:00:09,008 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:09,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:09,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:09,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:09,010 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:09,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:09,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:09,432 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:09,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:09,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:09,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:09,433 INFO L87 Difference]: Start difference. First operand 6878 states and 10099 transitions. Second operand 3 states. [2018-11-23 16:00:09,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:09,747 INFO L93 Difference]: Finished difference Result 20390 states and 30046 transitions. [2018-11-23 16:00:09,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:09,747 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 404 [2018-11-23 16:00:09,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:09,790 INFO L225 Difference]: With dead ends: 20390 [2018-11-23 16:00:09,791 INFO L226 Difference]: Without dead ends: 13593 [2018-11-23 16:00:09,810 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 16:00:09,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13593 states. [2018-11-23 16:00:10,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13593 to 13570. [2018-11-23 16:00:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13570 states. [2018-11-23 16:00:10,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13570 states to 13570 states and 20002 transitions. [2018-11-23 16:00:10,188 INFO L78 Accepts]: Start accepts. Automaton has 13570 states and 20002 transitions. Word has length 404 [2018-11-23 16:00:10,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:10,188 INFO L480 AbstractCegarLoop]: Abstraction has 13570 states and 20002 transitions. [2018-11-23 16:00:10,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 13570 states and 20002 transitions. [2018-11-23 16:00:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-11-23 16:00:10,193 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:10,193 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:10,193 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:10,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:10,193 INFO L82 PathProgramCache]: Analyzing trace with hash -794301716, now seen corresponding path program 1 times [2018-11-23 16:00:10,194 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:10,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:10,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:10,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:10,196 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:10,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:10,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:10,541 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:10,542 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:10,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:10,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:10,542 INFO L87 Difference]: Start difference. First operand 13570 states and 20002 transitions. Second operand 3 states. [2018-11-23 16:00:10,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:10,702 INFO L93 Difference]: Finished difference Result 13572 states and 20003 transitions. [2018-11-23 16:00:10,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:10,703 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 405 [2018-11-23 16:00:10,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:10,753 INFO L225 Difference]: With dead ends: 13572 [2018-11-23 16:00:10,753 INFO L226 Difference]: Without dead ends: 13569 [2018-11-23 16:00:10,760 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 16:00:10,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13569 states. [2018-11-23 16:00:11,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13569 to 13569. [2018-11-23 16:00:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13569 states. [2018-11-23 16:00:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13569 states to 13569 states and 20000 transitions. [2018-11-23 16:00:11,053 INFO L78 Accepts]: Start accepts. Automaton has 13569 states and 20000 transitions. Word has length 405 [2018-11-23 16:00:11,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:11,054 INFO L480 AbstractCegarLoop]: Abstraction has 13569 states and 20000 transitions. [2018-11-23 16:00:11,054 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 13569 states and 20000 transitions. [2018-11-23 16:00:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-23 16:00:11,056 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:11,057 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:11,057 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:11,057 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:11,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1145597474, now seen corresponding path program 1 times [2018-11-23 16:00:11,057 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:11,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:11,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:11,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:11,059 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:00:11,319 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:11,319 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:11,319 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:11,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:11,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:11,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:11,320 INFO L87 Difference]: Start difference. First operand 13569 states and 20000 transitions. Second operand 3 states. [2018-11-23 16:00:11,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:11,609 INFO L93 Difference]: Finished difference Result 18219 states and 26644 transitions. [2018-11-23 16:00:11,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:11,610 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 406 [2018-11-23 16:00:11,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:11,655 INFO L225 Difference]: With dead ends: 18219 [2018-11-23 16:00:11,655 INFO L226 Difference]: Without dead ends: 18176 [2018-11-23 16:00:11,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 16:00:11,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18176 states. [2018-11-23 16:00:12,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18176 to 18170. [2018-11-23 16:00:12,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18170 states. [2018-11-23 16:00:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18170 states to 18170 states and 26583 transitions. [2018-11-23 16:00:12,072 INFO L78 Accepts]: Start accepts. Automaton has 18170 states and 26583 transitions. Word has length 406 [2018-11-23 16:00:12,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:12,073 INFO L480 AbstractCegarLoop]: Abstraction has 18170 states and 26583 transitions. [2018-11-23 16:00:12,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 18170 states and 26583 transitions. [2018-11-23 16:00:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-11-23 16:00:12,078 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:12,078 INFO L402 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:12,078 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:12,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:12,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1128523045, now seen corresponding path program 1 times [2018-11-23 16:00:12,078 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:12,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:12,080 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:12,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:12,081 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3060 trivial. 0 not checked. [2018-11-23 16:00:12,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:12,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 16:00:12,382 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:12,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 16:00:12,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 16:00:12,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 16:00:12,383 INFO L87 Difference]: Start difference. First operand 18170 states and 26583 transitions. Second operand 6 states. [2018-11-23 16:00:14,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:14,887 INFO L93 Difference]: Finished difference Result 36861 states and 53800 transitions. [2018-11-23 16:00:14,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 16:00:14,887 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 476 [2018-11-23 16:00:14,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:14,934 INFO L225 Difference]: With dead ends: 36861 [2018-11-23 16:00:14,934 INFO L226 Difference]: Without dead ends: 18718 [2018-11-23 16:00:14,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 6 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2018-11-23 16:00:14,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18718 states. [2018-11-23 16:00:15,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18718 to 18614. [2018-11-23 16:00:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18614 states. [2018-11-23 16:00:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18614 states to 18614 states and 27149 transitions. [2018-11-23 16:00:15,423 INFO L78 Accepts]: Start accepts. Automaton has 18614 states and 27149 transitions. Word has length 476 [2018-11-23 16:00:15,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:15,423 INFO L480 AbstractCegarLoop]: Abstraction has 18614 states and 27149 transitions. [2018-11-23 16:00:15,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 16:00:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 18614 states and 27149 transitions. [2018-11-23 16:00:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2018-11-23 16:00:15,427 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:15,427 INFO L402 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:15,428 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:15,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:15,428 INFO L82 PathProgramCache]: Analyzing trace with hash -776459835, now seen corresponding path program 1 times [2018-11-23 16:00:15,428 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:15,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:15,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:15,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:15,430 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3060 trivial. 0 not checked. [2018-11-23 16:00:15,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:15,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:00:15,729 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:15,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:00:15,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:00:15,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:00:15,730 INFO L87 Difference]: Start difference. First operand 18614 states and 27149 transitions. Second operand 5 states. [2018-11-23 16:00:16,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:16,209 INFO L93 Difference]: Finished difference Result 27794 states and 40523 transitions. [2018-11-23 16:00:16,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:00:16,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 478 [2018-11-23 16:00:16,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:16,232 INFO L225 Difference]: With dead ends: 27794 [2018-11-23 16:00:16,232 INFO L226 Difference]: Without dead ends: 9575 [2018-11-23 16:00:16,259 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 16:00:16,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9575 states. [2018-11-23 16:00:16,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9575 to 9568. [2018-11-23 16:00:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9568 states. [2018-11-23 16:00:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9568 states to 9568 states and 13909 transitions. [2018-11-23 16:00:16,432 INFO L78 Accepts]: Start accepts. Automaton has 9568 states and 13909 transitions. Word has length 478 [2018-11-23 16:00:16,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:16,433 INFO L480 AbstractCegarLoop]: Abstraction has 9568 states and 13909 transitions. [2018-11-23 16:00:16,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:00:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 9568 states and 13909 transitions. [2018-11-23 16:00:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-11-23 16:00:16,436 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:16,437 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:16,437 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:16,437 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:16,437 INFO L82 PathProgramCache]: Analyzing trace with hash -1382837402, now seen corresponding path program 1 times [2018-11-23 16:00:16,437 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:16,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:16,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:16,439 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:16,439 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2018-11-23 16:00:16,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:16,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:16,721 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:16,722 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:16,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:16,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:16,722 INFO L87 Difference]: Start difference. First operand 9568 states and 13909 transitions. Second operand 3 states. [2018-11-23 16:00:19,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:19,158 INFO L93 Difference]: Finished difference Result 18744 states and 27276 transitions. [2018-11-23 16:00:19,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:19,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 492 [2018-11-23 16:00:19,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:19,177 INFO L225 Difference]: With dead ends: 18744 [2018-11-23 16:00:19,177 INFO L226 Difference]: Without dead ends: 9571 [2018-11-23 16:00:19,190 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 16:00:19,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9571 states. [2018-11-23 16:00:19,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9571 to 9566. [2018-11-23 16:00:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9566 states. [2018-11-23 16:00:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9566 states to 9566 states and 13883 transitions. [2018-11-23 16:00:19,363 INFO L78 Accepts]: Start accepts. Automaton has 9566 states and 13883 transitions. Word has length 492 [2018-11-23 16:00:19,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:19,363 INFO L480 AbstractCegarLoop]: Abstraction has 9566 states and 13883 transitions. [2018-11-23 16:00:19,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 9566 states and 13883 transitions. [2018-11-23 16:00:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-11-23 16:00:19,366 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:19,366 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:19,366 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:19,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:19,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1915057541, now seen corresponding path program 1 times [2018-11-23 16:00:19,367 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:19,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:19,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:19,368 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:19,368 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2018-11-23 16:00:19,683 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:19,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:00:19,683 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:19,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:00:19,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:00:19,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:19,684 INFO L87 Difference]: Start difference. First operand 9566 states and 13883 transitions. Second operand 7 states. [2018-11-23 16:00:19,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:19,837 INFO L93 Difference]: Finished difference Result 10657 states and 15453 transitions. [2018-11-23 16:00:19,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:00:19,837 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 492 [2018-11-23 16:00:19,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:19,857 INFO L225 Difference]: With dead ends: 10657 [2018-11-23 16:00:19,858 INFO L226 Difference]: Without dead ends: 9363 [2018-11-23 16:00:19,864 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:19,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9363 states. [2018-11-23 16:00:20,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9363 to 9361. [2018-11-23 16:00:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9361 states. [2018-11-23 16:00:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9361 states to 9361 states and 13565 transitions. [2018-11-23 16:00:20,038 INFO L78 Accepts]: Start accepts. Automaton has 9361 states and 13565 transitions. Word has length 492 [2018-11-23 16:00:20,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:20,039 INFO L480 AbstractCegarLoop]: Abstraction has 9361 states and 13565 transitions. [2018-11-23 16:00:20,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:00:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 9361 states and 13565 transitions. [2018-11-23 16:00:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-11-23 16:00:20,041 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:20,041 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:20,042 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:20,042 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:20,042 INFO L82 PathProgramCache]: Analyzing trace with hash 2045869161, now seen corresponding path program 1 times [2018-11-23 16:00:20,042 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:20,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:20,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:20,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:20,044 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:20,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3276 trivial. 0 not checked. [2018-11-23 16:00:20,314 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:20,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:20,314 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:20,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:20,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:20,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:20,315 INFO L87 Difference]: Start difference. First operand 9361 states and 13565 transitions. Second operand 3 states. [2018-11-23 16:00:22,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:22,762 INFO L93 Difference]: Finished difference Result 23161 states and 33484 transitions. [2018-11-23 16:00:22,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:22,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 493 [2018-11-23 16:00:22,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:22,802 INFO L225 Difference]: With dead ends: 23161 [2018-11-23 16:00:22,802 INFO L226 Difference]: Without dead ends: 14195 [2018-11-23 16:00:22,820 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 16:00:22,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14195 states. [2018-11-23 16:00:23,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14195 to 14067. [2018-11-23 16:00:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14067 states. [2018-11-23 16:00:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14067 states to 14067 states and 20299 transitions. [2018-11-23 16:00:23,186 INFO L78 Accepts]: Start accepts. Automaton has 14067 states and 20299 transitions. Word has length 493 [2018-11-23 16:00:23,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:23,187 INFO L480 AbstractCegarLoop]: Abstraction has 14067 states and 20299 transitions. [2018-11-23 16:00:23,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 14067 states and 20299 transitions. [2018-11-23 16:00:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2018-11-23 16:00:23,189 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:23,190 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 16:00:23,190 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:23,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:23,190 INFO L82 PathProgramCache]: Analyzing trace with hash -851803120, now seen corresponding path program 1 times [2018-11-23 16:00:23,190 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:23,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:23,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:23,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:23,192 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2018-11-23 16:00:23,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:23,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:00:23,467 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:23,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:00:23,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:00:23,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:23,468 INFO L87 Difference]: Start difference. First operand 14067 states and 20299 transitions. Second operand 3 states. [2018-11-23 16:00:25,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:25,829 INFO L93 Difference]: Finished difference Result 14077 states and 20307 transitions. [2018-11-23 16:00:25,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:00:25,829 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 497 [2018-11-23 16:00:25,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:25,867 INFO L225 Difference]: With dead ends: 14077 [2018-11-23 16:00:25,867 INFO L226 Difference]: Without dead ends: 14074 [2018-11-23 16:00:25,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:00:25,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14074 states. [2018-11-23 16:00:26,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14074 to 14066. [2018-11-23 16:00:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14066 states. [2018-11-23 16:00:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14066 states to 14066 states and 20294 transitions. [2018-11-23 16:00:26,150 INFO L78 Accepts]: Start accepts. Automaton has 14066 states and 20294 transitions. Word has length 497 [2018-11-23 16:00:26,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:26,150 INFO L480 AbstractCegarLoop]: Abstraction has 14066 states and 20294 transitions. [2018-11-23 16:00:26,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:00:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 14066 states and 20294 transitions. [2018-11-23 16:00:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2018-11-23 16:00:26,154 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:26,154 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:00:26,154 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:26,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:26,155 INFO L82 PathProgramCache]: Analyzing trace with hash -939058416, now seen corresponding path program 1 times [2018-11-23 16:00:26,155 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:26,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:26,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:26,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:26,157 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3312 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2018-11-23 16:00:26,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:26,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:00:26,483 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:26,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:00:26,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:00:26,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:26,483 INFO L87 Difference]: Start difference. First operand 14066 states and 20294 transitions. Second operand 7 states. [2018-11-23 16:00:26,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:26,734 INFO L93 Difference]: Finished difference Result 18760 states and 26982 transitions. [2018-11-23 16:00:26,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:00:26,735 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 510 [2018-11-23 16:00:26,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:26,771 INFO L225 Difference]: With dead ends: 18760 [2018-11-23 16:00:26,771 INFO L226 Difference]: Without dead ends: 14063 [2018-11-23 16:00:26,784 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:26,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14063 states. [2018-11-23 16:00:27,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14063 to 14059. [2018-11-23 16:00:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14059 states. [2018-11-23 16:00:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14059 states to 14059 states and 20285 transitions. [2018-11-23 16:00:27,157 INFO L78 Accepts]: Start accepts. Automaton has 14059 states and 20285 transitions. Word has length 510 [2018-11-23 16:00:27,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:27,158 INFO L480 AbstractCegarLoop]: Abstraction has 14059 states and 20285 transitions. [2018-11-23 16:00:27,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:00:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 14059 states and 20285 transitions. [2018-11-23 16:00:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2018-11-23 16:00:27,164 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:27,164 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:00:27,164 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:27,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:27,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1757740621, now seen corresponding path program 1 times [2018-11-23 16:00:27,164 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:27,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:27,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:27,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:27,166 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3303 trivial. 0 not checked. [2018-11-23 16:00:27,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:27,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:00:27,482 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:27,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:00:27,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:00:27,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:27,483 INFO L87 Difference]: Start difference. First operand 14059 states and 20285 transitions. Second operand 7 states. [2018-11-23 16:00:27,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:27,696 INFO L93 Difference]: Finished difference Result 15049 states and 21712 transitions. [2018-11-23 16:00:27,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:00:27,697 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 552 [2018-11-23 16:00:27,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:27,734 INFO L225 Difference]: With dead ends: 15049 [2018-11-23 16:00:27,735 INFO L226 Difference]: Without dead ends: 13948 [2018-11-23 16:00:27,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:27,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13948 states. [2018-11-23 16:00:27,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13948 to 13946. [2018-11-23 16:00:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13946 states. [2018-11-23 16:00:28,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13946 states to 13946 states and 20110 transitions. [2018-11-23 16:00:28,012 INFO L78 Accepts]: Start accepts. Automaton has 13946 states and 20110 transitions. Word has length 552 [2018-11-23 16:00:28,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:28,013 INFO L480 AbstractCegarLoop]: Abstraction has 13946 states and 20110 transitions. [2018-11-23 16:00:28,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:00:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 13946 states and 20110 transitions. [2018-11-23 16:00:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2018-11-23 16:00:28,022 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:28,022 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:28,022 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:28,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:28,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1618181214, now seen corresponding path program 1 times [2018-11-23 16:00:28,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:28,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:28,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:28,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:28,025 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2018-11-23 16:00:28,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:28,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:00:28,369 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:28,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:00:28,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:00:28,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:28,370 INFO L87 Difference]: Start difference. First operand 13946 states and 20110 transitions. Second operand 7 states. [2018-11-23 16:00:28,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:28,715 INFO L93 Difference]: Finished difference Result 18638 states and 26796 transitions. [2018-11-23 16:00:28,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:00:28,715 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 569 [2018-11-23 16:00:28,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:28,742 INFO L225 Difference]: With dead ends: 18638 [2018-11-23 16:00:28,742 INFO L226 Difference]: Without dead ends: 13945 [2018-11-23 16:00:28,751 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:00:28,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13945 states. [2018-11-23 16:00:28,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13945 to 13943. [2018-11-23 16:00:28,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13943 states. [2018-11-23 16:00:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13943 states to 13943 states and 20106 transitions. [2018-11-23 16:00:29,009 INFO L78 Accepts]: Start accepts. Automaton has 13943 states and 20106 transitions. Word has length 569 [2018-11-23 16:00:29,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:29,009 INFO L480 AbstractCegarLoop]: Abstraction has 13943 states and 20106 transitions. [2018-11-23 16:00:29,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:00:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 13943 states and 20106 transitions. [2018-11-23 16:00:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2018-11-23 16:00:29,017 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:29,018 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:29,018 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:29,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:29,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1844617245, now seen corresponding path program 1 times [2018-11-23 16:00:29,018 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:29,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:29,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:29,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:29,020 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3311 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3297 trivial. 0 not checked. [2018-11-23 16:00:29,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:29,382 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:00:29,382 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:29,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:00:29,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:00:29,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:00:29,383 INFO L87 Difference]: Start difference. First operand 13943 states and 20106 transitions. Second operand 5 states. [2018-11-23 16:00:45,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:45,573 INFO L93 Difference]: Finished difference Result 27593 states and 39760 transitions. [2018-11-23 16:00:45,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:00:45,573 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 569 [2018-11-23 16:00:45,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:45,603 INFO L225 Difference]: With dead ends: 27593 [2018-11-23 16:00:45,603 INFO L226 Difference]: Without dead ends: 14045 [2018-11-23 16:00:45,622 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 16:00:45,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14045 states. [2018-11-23 16:00:45,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14045 to 13990. [2018-11-23 16:00:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13990 states. [2018-11-23 16:00:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13990 states to 13990 states and 20130 transitions. [2018-11-23 16:00:45,908 INFO L78 Accepts]: Start accepts. Automaton has 13990 states and 20130 transitions. Word has length 569 [2018-11-23 16:00:45,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:45,908 INFO L480 AbstractCegarLoop]: Abstraction has 13990 states and 20130 transitions. [2018-11-23 16:00:45,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:00:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 13990 states and 20130 transitions. [2018-11-23 16:00:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2018-11-23 16:00:45,917 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:45,917 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:45,917 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:45,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:45,917 INFO L82 PathProgramCache]: Analyzing trace with hash 990077787, now seen corresponding path program 1 times [2018-11-23 16:00:45,917 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:45,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:45,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:45,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:45,919 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3311 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3291 trivial. 0 not checked. [2018-11-23 16:00:46,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:46,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 16:00:46,293 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:46,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 16:00:46,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 16:00:46,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 16:00:46,294 INFO L87 Difference]: Start difference. First operand 13990 states and 20130 transitions. Second operand 8 states. [2018-11-23 16:00:49,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:49,109 INFO L93 Difference]: Finished difference Result 33487 states and 48126 transitions. [2018-11-23 16:00:49,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 16:00:49,110 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 569 [2018-11-23 16:00:49,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:49,175 INFO L225 Difference]: With dead ends: 33487 [2018-11-23 16:00:49,175 INFO L226 Difference]: Without dead ends: 19911 [2018-11-23 16:00:49,202 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2018-11-23 16:00:49,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19911 states. [2018-11-23 16:00:49,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19911 to 17520. [2018-11-23 16:00:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17520 states. [2018-11-23 16:00:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17520 states to 17520 states and 25100 transitions. [2018-11-23 16:00:49,626 INFO L78 Accepts]: Start accepts. Automaton has 17520 states and 25100 transitions. Word has length 569 [2018-11-23 16:00:49,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:49,626 INFO L480 AbstractCegarLoop]: Abstraction has 17520 states and 25100 transitions. [2018-11-23 16:00:49,626 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 16:00:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 17520 states and 25100 transitions. [2018-11-23 16:00:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2018-11-23 16:00:49,641 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:49,641 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:49,641 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:49,641 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:49,642 INFO L82 PathProgramCache]: Analyzing trace with hash -2047866520, now seen corresponding path program 1 times [2018-11-23 16:00:49,642 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:49,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:49,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:49,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:49,644 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3329 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3309 trivial. 0 not checked. [2018-11-23 16:00:50,182 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:50,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:00:50,182 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:50,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:00:50,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:00:50,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:00:50,183 INFO L87 Difference]: Start difference. First operand 17520 states and 25100 transitions. Second operand 5 states. [2018-11-23 16:00:50,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:50,686 INFO L93 Difference]: Finished difference Result 34928 states and 50114 transitions. [2018-11-23 16:00:50,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:00:50,688 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 610 [2018-11-23 16:00:50,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:50,741 INFO L225 Difference]: With dead ends: 34928 [2018-11-23 16:00:50,741 INFO L226 Difference]: Without dead ends: 17822 [2018-11-23 16:00:50,775 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 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 16:00:50,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17822 states. [2018-11-23 16:00:51,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17822 to 17528. [2018-11-23 16:00:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17528 states. [2018-11-23 16:00:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17528 states to 17528 states and 25108 transitions. [2018-11-23 16:00:51,213 INFO L78 Accepts]: Start accepts. Automaton has 17528 states and 25108 transitions. Word has length 610 [2018-11-23 16:00:51,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:00:51,214 INFO L480 AbstractCegarLoop]: Abstraction has 17528 states and 25108 transitions. [2018-11-23 16:00:51,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:00:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 17528 states and 25108 transitions. [2018-11-23 16:00:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2018-11-23 16:00:51,227 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:00:51,227 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:00:51,227 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:00:51,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:00:51,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1295711632, now seen corresponding path program 1 times [2018-11-23 16:00:51,228 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:00:51,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:51,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:00:51,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:00:51,230 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:00:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:00:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3329 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3309 trivial. 0 not checked. [2018-11-23 16:00:51,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:00:51,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:00:51,703 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:00:51,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:00:51,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:00:51,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:00:51,704 INFO L87 Difference]: Start difference. First operand 17528 states and 25108 transitions. Second operand 4 states. [2018-11-23 16:00:58,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:00:58,992 INFO L93 Difference]: Finished difference Result 55108 states and 78957 transitions. [2018-11-23 16:00:58,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 16:00:58,992 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 611 [2018-11-23 16:00:58,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:00:59,111 INFO L225 Difference]: With dead ends: 55108 [2018-11-23 16:00:59,111 INFO L226 Difference]: Without dead ends: 37669 [2018-11-23 16:00:59,151 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:00:59,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37669 states. [2018-11-23 16:00:59,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37669 to 35808. [2018-11-23 16:00:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35808 states. [2018-11-23 16:01:00,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35808 states to 35808 states and 51226 transitions. [2018-11-23 16:01:00,085 INFO L78 Accepts]: Start accepts. Automaton has 35808 states and 51226 transitions. Word has length 611 [2018-11-23 16:01:00,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:01:00,085 INFO L480 AbstractCegarLoop]: Abstraction has 35808 states and 51226 transitions. [2018-11-23 16:01:00,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:01:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 35808 states and 51226 transitions. [2018-11-23 16:01:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2018-11-23 16:01:00,128 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:01:00,128 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:01:00,129 INFO L423 AbstractCegarLoop]: === Iteration 24 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:01:00,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:01:00,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1131329726, now seen corresponding path program 1 times [2018-11-23 16:01:00,129 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:01:00,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:00,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:01:00,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:00,131 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:01:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:01:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3329 trivial. 0 not checked. [2018-11-23 16:01:00,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:01:00,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:01:00,651 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:01:00,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:01:00,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:01:00,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:01:00,652 INFO L87 Difference]: Start difference. First operand 35808 states and 51226 transitions. Second operand 3 states. [2018-11-23 16:01:02,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:01:02,410 INFO L93 Difference]: Finished difference Result 103808 states and 148809 transitions. [2018-11-23 16:01:02,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:01:02,410 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 654 [2018-11-23 16:01:02,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:01:02,662 INFO L225 Difference]: With dead ends: 103808 [2018-11-23 16:01:02,662 INFO L226 Difference]: Without dead ends: 68089 [2018-11-23 16:01:02,747 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 16:01:02,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68089 states. [2018-11-23 16:01:04,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68089 to 65349. [2018-11-23 16:01:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65349 states. [2018-11-23 16:01:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65349 states to 65349 states and 94018 transitions. [2018-11-23 16:01:04,849 INFO L78 Accepts]: Start accepts. Automaton has 65349 states and 94018 transitions. Word has length 654 [2018-11-23 16:01:04,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:01:04,850 INFO L480 AbstractCegarLoop]: Abstraction has 65349 states and 94018 transitions. [2018-11-23 16:01:04,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:01:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 65349 states and 94018 transitions. [2018-11-23 16:01:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2018-11-23 16:01:04,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:01:04,931 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:01:04,931 INFO L423 AbstractCegarLoop]: === Iteration 25 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:01:04,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:01:04,932 INFO L82 PathProgramCache]: Analyzing trace with hash 2082607442, now seen corresponding path program 2 times [2018-11-23 16:01:04,932 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:01:04,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:04,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:01:04,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:04,933 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:01:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:01:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3320 trivial. 0 not checked. [2018-11-23 16:01:05,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:01:05,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:01:05,312 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:01:05,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:01:05,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:01:05,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:01:05,313 INFO L87 Difference]: Start difference. First operand 65349 states and 94018 transitions. Second operand 5 states. [2018-11-23 16:01:07,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:01:07,083 INFO L93 Difference]: Finished difference Result 130580 states and 187886 transitions. [2018-11-23 16:01:07,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:01:07,083 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 654 [2018-11-23 16:01:07,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:01:07,730 INFO L225 Difference]: With dead ends: 130580 [2018-11-23 16:01:07,730 INFO L226 Difference]: Without dead ends: 65457 [2018-11-23 16:01:07,831 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 16:01:07,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65457 states. [2018-11-23 16:01:09,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65457 to 65453. [2018-11-23 16:01:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65453 states. [2018-11-23 16:01:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65453 states to 65453 states and 94122 transitions. [2018-11-23 16:01:09,568 INFO L78 Accepts]: Start accepts. Automaton has 65453 states and 94122 transitions. Word has length 654 [2018-11-23 16:01:09,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:01:09,569 INFO L480 AbstractCegarLoop]: Abstraction has 65453 states and 94122 transitions. [2018-11-23 16:01:09,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:01:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 65453 states and 94122 transitions. [2018-11-23 16:01:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2018-11-23 16:01:09,650 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:01:09,650 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:01:09,651 INFO L423 AbstractCegarLoop]: === Iteration 26 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:01:09,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:01:09,651 INFO L82 PathProgramCache]: Analyzing trace with hash -778159826, now seen corresponding path program 1 times [2018-11-23 16:01:09,651 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:01:09,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:09,653 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 16:01:09,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:09,654 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:01:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:01:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3320 trivial. 0 not checked. [2018-11-23 16:01:10,182 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:01:10,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 16:01:10,182 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:01:10,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 16:01:10,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 16:01:10,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 16:01:10,183 INFO L87 Difference]: Start difference. First operand 65453 states and 94122 transitions. Second operand 8 states. [2018-11-23 16:01:42,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:01:42,196 INFO L93 Difference]: Finished difference Result 184096 states and 264953 transitions. [2018-11-23 16:01:42,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 16:01:42,196 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 660 [2018-11-23 16:01:42,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:01:42,636 INFO L225 Difference]: With dead ends: 184096 [2018-11-23 16:01:42,636 INFO L226 Difference]: Without dead ends: 118869 [2018-11-23 16:01:42,778 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 16:01:42,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118869 states. [2018-11-23 16:01:46,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118869 to 116749. [2018-11-23 16:01:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116749 states. [2018-11-23 16:01:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116749 states to 116749 states and 168010 transitions. [2018-11-23 16:01:49,931 INFO L78 Accepts]: Start accepts. Automaton has 116749 states and 168010 transitions. Word has length 660 [2018-11-23 16:01:49,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:01:49,931 INFO L480 AbstractCegarLoop]: Abstraction has 116749 states and 168010 transitions. [2018-11-23 16:01:49,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 16:01:49,931 INFO L276 IsEmpty]: Start isEmpty. Operand 116749 states and 168010 transitions. [2018-11-23 16:01:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2018-11-23 16:01:50,027 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:01:50,027 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:01:50,027 INFO L423 AbstractCegarLoop]: === Iteration 27 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:01:50,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:01:50,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1460006570, now seen corresponding path program 1 times [2018-11-23 16:01:50,028 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:01:50,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:50,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:01:50,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:01:50,029 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:01:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:01:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3307 trivial. 0 not checked. [2018-11-23 16:01:50,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:01:50,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:01:50,463 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:01:50,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:01:50,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:01:50,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:01:50,464 INFO L87 Difference]: Start difference. First operand 116749 states and 168010 transitions. Second operand 4 states. [2018-11-23 16:02:02,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:02:02,348 INFO L93 Difference]: Finished difference Result 237057 states and 341339 transitions. [2018-11-23 16:02:02,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 16:02:02,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 658 [2018-11-23 16:02:02,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:02:02,783 INFO L225 Difference]: With dead ends: 237057 [2018-11-23 16:02:02,784 INFO L226 Difference]: Without dead ends: 131560 [2018-11-23 16:02:02,954 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:02:03,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131560 states. [2018-11-23 16:02:06,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131560 to 116931. [2018-11-23 16:02:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116931 states. [2018-11-23 16:02:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116931 states to 116931 states and 168174 transitions. [2018-11-23 16:02:06,918 INFO L78 Accepts]: Start accepts. Automaton has 116931 states and 168174 transitions. Word has length 658 [2018-11-23 16:02:06,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:02:06,918 INFO L480 AbstractCegarLoop]: Abstraction has 116931 states and 168174 transitions. [2018-11-23 16:02:06,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:02:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 116931 states and 168174 transitions. [2018-11-23 16:02:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2018-11-23 16:02:06,994 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:02:06,995 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:02:06,995 INFO L423 AbstractCegarLoop]: === Iteration 28 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:02:06,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:02:06,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1861009808, now seen corresponding path program 1 times [2018-11-23 16:02:06,995 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:02:06,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:02:06,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:02:06,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:02:06,997 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:02:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:02:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3358 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3334 trivial. 0 not checked. [2018-11-23 16:02:07,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:02:07,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:02:07,613 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 16:02:07,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:02:07,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:02:07,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:02:07,614 INFO L87 Difference]: Start difference. First operand 116931 states and 168174 transitions. Second operand 4 states. [2018-11-23 16:02:14,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:02:14,082 INFO L93 Difference]: Finished difference Result 222744 states and 320500 transitions. [2018-11-23 16:02:14,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 16:02:14,083 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 687 [2018-11-23 16:02:14,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:02:14,491 INFO L225 Difference]: With dead ends: 222744 [2018-11-23 16:02:14,491 INFO L226 Difference]: Without dead ends: 117075 [2018-11-23 16:02:14,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:02:14,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117075 states. [2018-11-23 16:02:18,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117075 to 116963. [2018-11-23 16:02:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116963 states. [2018-11-23 16:02:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116963 states to 116963 states and 168222 transitions. [2018-11-23 16:02:18,704 INFO L78 Accepts]: Start accepts. Automaton has 116963 states and 168222 transitions. Word has length 687 [2018-11-23 16:02:18,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:02:18,705 INFO L480 AbstractCegarLoop]: Abstraction has 116963 states and 168222 transitions. [2018-11-23 16:02:18,705 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:02:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 116963 states and 168222 transitions. [2018-11-23 16:02:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2018-11-23 16:02:18,776 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:02:18,776 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:02:18,776 INFO L423 AbstractCegarLoop]: === Iteration 29 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:02:18,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:02:18,777 INFO L82 PathProgramCache]: Analyzing trace with hash -219573870, now seen corresponding path program 1 times [2018-11-23 16:02:18,777 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 16:02:18,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:02:18,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:02:18,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:02:18,778 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 16:02:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:02:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3358 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 3326 trivial. 0 not checked. [2018-11-23 16:02:19,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 16:02:19,618 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 16:02:19,618 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 688 with the following transitions: [2018-11-23 16:02:19,620 INFO L202 CegarAbsIntRunner]: [4], [6], [7], [10], [12], [13], [109], [110], [182], [196], [199], [201], [229], [231], [232], [310], [311], [391], [394], [588], [594], [597], [601], [602], [603], [669], [670], [671], [677], [678], [746], [748], [750], [751], [888], [889], [1266], [1272], [1274], [1275], [1311], [1313], [1314], [1353], [1359], [1361], [1362], [1938], [1940], [1943], [1949], [1952], [2615], [2622], [3053], [3054], [3275], [3277], [3279], [3280], [3334], [3336], [3337], [3342], [3344], [3345], [3780], [3782], [3788], [3789], [4283], [4284], [4495], [4498], [4572], [4882], [4885], [4887], [4888], [4919], [4921], [4923], [4927], [4931], [4935], [4937], [4941], [4945], [4947], [4951], [4954], [4958], [4960], [4963], [4967], [4969], [4974], [4998], [5392], [5399], [5401], [5403], [5404], [5667], [5673], [5679], [5683], [5687], [5688], [5690], [5691], [5716], [5718], [5719], [5766], [5767], [5768], [5770], [5772], [5774], [5776], [5778], [5780], [5782], [5784], [5786], [5788], [5790], [5792], [5794], [5796], [5798], [5800], [5802], [5804], [5806], [5808], [5810], [5812], [5814], [5816], [5818], [5820], [5822], [5824], [5826], [5828], [5830], [5832], [5834], [5836], [5869], [5902], [5935], [5938], [5941], [5944], [5947], [5949], [5952], [5987], [6020], [6023], [6026], [6047], [6060], [6081], [6094], [6097], [6100], [6102], [6105], [6113], [6126], [6137], [6140], [6143], [6164], [6197], [6230], [6233], [6236], [6248], [6251], [6254], [6256], [6261], [6264], [6266], [7287], [7289], [7290], [7291], [7292], [7297], [7312], [7317], [7318], [7319], [7322], [7326], [7328], [7333], [7338], [7340], [7345], [7352], [7353], [7357], [7359], [7363], [7367], [7370], [7372], [7377], [7385], [7393], [7397], [7400], [7408], [7413], [7415], [7417], [7420], [7509], [7510], [7798], [7800], [7803], [7806], [7809], [7819], [7822], [7825], [8075], [8077], [8078], [8092], [8094], [8095], [8098], [8099], [8100], [8101], [8118], [8136], [8137], [8176], [8188], [8189], [8208], [8209], [8210], [8211], [8316], [8317], [8370], [8371], [8372], [8373], [8374], [8375], [8420], [8540], [8541], [8542], [8543], [8556], [8557], [8560], [8561], [8624], [8625], [8818], [8819], [8820], [8821], [8822], [8823], [8830], [8831], [8832], [8833], [8834], [8835], [8836], [8837], [8838], [8839], [8840], [8841], [8892], [8893], [8928], [8929], [8932], [8933], [8950], [8951], [8952], [8953], [8954], [8955], [8956], [8957], [8958], [8959], [8960], [8961], [8962], [8963], [8964], [8965], [8966], [8967], [8968], [8969], [8970], [8971], [8972], [8973], [8974], [8975], [8976], [8977], [8978], [8979], [8980], [8981], [8982], [8983], [8984], [8985], [8986], [8987], [8988], [8989], [8990], [8991], [8992], [8993], [8994], [8995], [8996], [8997], [8998], [8999], [9000], [9001], [9002], [9003], [9004], [9005], [9006], [9007], [9008], [9009], [9010], [9011], [9012], [9013], [9014], [9015], [9028], [9029], [9050], [9051], [9054], [9068], [9069], [9070], [9071], [9192], [9193], [9198], [9199], [9200], [9201], [9202], [9203], [9204], [9205], [9210], [9211], [9212], [9213], [9214], [9215], [9336], [9337], [9338], [9339], [9340], [9342], [9343] [2018-11-23 16:02:19,664 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 16:02:19,664 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 16:02:21,799 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 16:02:21,803 INFO L168 Benchmark]: Toolchain (without parser) took 169393.99 ms. Allocated memory was 1.0 GB in the beginning and 5.4 GB in the end (delta: 4.3 GB). Free memory was 942.8 MB in the beginning and 1.6 GB in the end (delta: -683.6 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,804 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:02:21,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3046.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 942.8 MB in the beginning and 923.9 MB in the end (delta: 18.9 MB). Peak memory consumption was 262.6 MB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.96 ms. Allocated memory is still 1.2 GB. Free memory was 923.9 MB in the beginning and 915.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,805 INFO L168 Benchmark]: Boogie Preprocessor took 233.32 ms. Allocated memory is still 1.2 GB. Free memory was 915.1 MB in the beginning and 842.3 MB in the end (delta: 72.8 MB). Peak memory consumption was 72.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,805 INFO L168 Benchmark]: RCFGBuilder took 14555.54 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 481.8 MB). Free memory was 842.3 MB in the beginning and 1.3 GB in the end (delta: -503.6 MB). Peak memory consumption was 563.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,806 INFO L168 Benchmark]: TraceAbstraction took 151466.15 ms. Allocated memory was 1.6 GB in the beginning and 5.4 GB in the end (delta: 3.7 GB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -280.4 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2018-11-23 16:02:21,810 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3046.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 942.8 MB in the beginning and 923.9 MB in the end (delta: 18.9 MB). Peak memory consumption was 262.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.96 ms. Allocated memory is still 1.2 GB. Free memory was 923.9 MB in the beginning and 915.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 233.32 ms. Allocated memory is still 1.2 GB. Free memory was 915.1 MB in the beginning and 842.3 MB in the end (delta: 72.8 MB). Peak memory consumption was 72.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14555.54 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 481.8 MB). Free memory was 842.3 MB in the beginning and 1.3 GB in the end (delta: -503.6 MB). Peak memory consumption was 563.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 151466.15 ms. Allocated memory was 1.6 GB in the beginning and 5.4 GB in the end (delta: 3.7 GB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -280.4 MB). Peak memory consumption was 3.4 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 16:02:23,425 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:02:23,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:02:23,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:02:23,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:02:23,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:02:23,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:02:23,438 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:02:23,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:02:23,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:02:23,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:02:23,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:02:23,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:02:23,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:02:23,444 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:02:23,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:02:23,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:02:23,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:02:23,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:02:23,448 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:02:23,449 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:02:23,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:02:23,452 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:02:23,452 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:02:23,452 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:02:23,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:02:23,454 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:02:23,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:02:23,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:02:23,456 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:02:23,456 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:02:23,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:02:23,457 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:02:23,457 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:02:23,458 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:02:23,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:02:23,459 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 16:02:23,469 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:02:23,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:02:23,470 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:02:23,470 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 16:02:23,471 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 16:02:23,471 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 16:02:23,471 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 16:02:23,471 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 16:02:23,471 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 16:02:23,471 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 16:02:23,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:02:23,472 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:02:23,472 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:02:23,472 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:02:23,473 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:02:23,473 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 16:02:23,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 16:02:23,474 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:02:23,475 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 16:02:23,475 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 16:02:23,475 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_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 -> 741f44ff8419ee625d956b4714e777b12d7e16b8 [2018-11-23 16:02:23,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:02:23,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:02:23,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:02:23,517 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:02:23,518 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:02:23,518 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 16:02:23,566 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/1f0965d5a/d70e981fcf75451cb409df9f8c268cb1/FLAG2de7ec414 [2018-11-23 16:02:24,117 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:02:24,118 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 16:02:24,150 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/1f0965d5a/d70e981fcf75451cb409df9f8c268cb1/FLAG2de7ec414 [2018-11-23 16:02:24,536 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/data/1f0965d5a/d70e981fcf75451cb409df9f8c268cb1 [2018-11-23 16:02:24,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:02:24,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:02:24,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:02:24,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:02:24,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:02:24,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:02:24" (1/1) ... [2018-11-23 16:02:24,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f9d053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:24, skipping insertion in model container [2018-11-23 16:02:24,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:02:24" (1/1) ... [2018-11-23 16:02:24,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:02:24,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:02:26,975 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:02:26,996 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:02:27,296 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:02:27,776 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:02:27,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27 WrapperNode [2018-11-23 16:02:27,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:02:27,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:02:27,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:02:27,777 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:02:27,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:27,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:27,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:02:27,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:02:27,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:02:27,876 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:02:27,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:27,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:27,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:27,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:28,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:28,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:28,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... [2018-11-23 16:02:28,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:02:28,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:02:28,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:02:28,162 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:02:28,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:02:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2018-11-23 16:02:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 16:02:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 16:02:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2018-11-23 16:02:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2018-11-23 16:02:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2018-11-23 16:02:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2018-11-23 16:02:28,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2018-11-23 16:02:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2018-11-23 16:02:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 16:02:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 16:02:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 16:02:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 16:02:28,209 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2018-11-23 16:02:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2018-11-23 16:02:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2018-11-23 16:02:28,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 16:02:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 16:02:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 16:02:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 16:02:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2018-11-23 16:02:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2018-11-23 16:02:28,212 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-11-23 16:02:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2018-11-23 16:02:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 16:02:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 16:02:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 16:02:28,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2018-11-23 16:02:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2018-11-23 16:02:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2018-11-23 16:02:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2018-11-23 16:02:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2018-11-23 16:02:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2018-11-23 16:02:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2018-11-23 16:02:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2018-11-23 16:02:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2018-11-23 16:02:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2018-11-23 16:02:28,214 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2018-11-23 16:02:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2018-11-23 16:02:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2018-11-23 16:02:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-23 16:02:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-23 16:02:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2018-11-23 16:02:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2018-11-23 16:02:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-11-23 16:02:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-11-23 16:02:28,215 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2018-11-23 16:02:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-23 16:02:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2018-11-23 16:02:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2018-11-23 16:02:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-23 16:02:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-23 16:02:28,216 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2018-11-23 16:02:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-23 16:02:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 16:02:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2018-11-23 16:02:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 16:02:28,217 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2018-11-23 16:02:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2018-11-23 16:02:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 16:02:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2018-11-23 16:02:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_25 [2018-11-23 16:02:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_25 [2018-11-23 16:02:28,218 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2018-11-23 16:02:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 16:02:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2018-11-23 16:02:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2018-11-23 16:02:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2018-11-23 16:02:28,219 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2018-11-23 16:02:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2018-11-23 16:02:28,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-23 16:02:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2018-11-23 16:02:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2018-11-23 16:02:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 16:02:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2018-11-23 16:02:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2018-11-23 16:02:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2018-11-23 16:02:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2018-11-23 16:02:28,225 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2018-11-23 16:02:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2018-11-23 16:02:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2018-11-23 16:02:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_26 [2018-11-23 16:02:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_26 [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2018-11-23 16:02:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2018-11-23 16:02:28,226 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2018-11-23 16:02:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2018-11-23 16:02:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2018-11-23 16:02:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 16:02:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-23 16:02:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-23 16:02:28,227 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2018-11-23 16:02:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2018-11-23 16:02:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2018-11-23 16:02:28,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 16:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-23 16:02:28,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2018-11-23 16:02:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2018-11-23 16:02:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2018-11-23 16:02:28,230 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2018-11-23 16:02:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 16:02:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-23 16:02:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 16:02:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2018-11-23 16:02:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2018-11-23 16:02:28,231 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2018-11-23 16:02:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2018-11-23 16:02:28,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 16:02:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 16:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2018-11-23 16:02:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2018-11-23 16:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2018-11-23 16:02:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2018-11-23 16:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 16:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2018-11-23 16:02:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2018-11-23 16:02:28,234 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2018-11-23 16:02:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-23 16:02:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2018-11-23 16:02:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-23 16:02:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 16:02:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2018-11-23 16:02:28,235 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2018-11-23 16:02:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-23 16:02:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2018-11-23 16:02:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2018-11-23 16:02:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2018-11-23 16:02:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2018-11-23 16:02:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 16:02:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2018-11-23 16:02:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2018-11-23 16:02:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2018-11-23 16:02:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2018-11-23 16:02:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2018-11-23 16:02:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 16:02:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2018-11-23 16:02:28,238 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2018-11-23 16:02:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 16:02:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2018-11-23 16:02:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2018-11-23 16:02:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2018-11-23 16:02:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2018-11-23 16:02:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2018-11-23 16:02:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2018-11-23 16:02:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2018-11-23 16:02:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2018-11-23 16:02:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 16:02:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 16:02:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2018-11-23 16:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2018-11-23 16:02:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2018-11-23 16:02:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 16:02:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2018-11-23 16:02:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 16:02:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2018-11-23 16:02:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2018-11-23 16:02:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 16:02:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2018-11-23 16:02:28,244 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2018-11-23 16:02:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-23 16:02:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2018-11-23 16:02:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2018-11-23 16:02:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2018-11-23 16:02:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2018-11-23 16:02:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2018-11-23 16:02:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2018-11-23 16:02:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2018-11-23 16:02:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 16:02:28,246 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 16:02:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_9 [2018-11-23 16:02:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_9 [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 16:02:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2018-11-23 16:02:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2018-11-23 16:02:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2018-11-23 16:02:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2018-11-23 16:02:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2018-11-23 16:02:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-23 16:02:28,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-23 16:02:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-23 16:02:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-23 16:02:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-23 16:02:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-23 16:02:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2018-11-23 16:02:28,249 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2018-11-23 16:02:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2018-11-23 16:02:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2018-11-23 16:02:28,250 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 16:02:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2018-11-23 16:02:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2018-11-23 16:02:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2018-11-23 16:02:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 16:02:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 16:02:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 16:02:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_19 [2018-11-23 16:02:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_19 [2018-11-23 16:02:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:02:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:02:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2018-11-23 16:02:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2018-11-23 16:02:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 16:02:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 16:03:55,938 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:03:55,939 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 16:03:55,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:03:55 BoogieIcfgContainer [2018-11-23 16:03:55,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:03:55,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 16:03:55,940 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 16:03:55,943 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 16:03:55,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:02:24" (1/3) ... [2018-11-23 16:03:55,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186ab124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:03:55, skipping insertion in model container [2018-11-23 16:03:55,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:02:27" (2/3) ... [2018-11-23 16:03:55,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@186ab124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:03:55, skipping insertion in model container [2018-11-23 16:03:55,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:03:55" (3/3) ... [2018-11-23 16:03:55,947 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 16:03:55,956 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 16:03:55,965 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 16:03:55,976 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 16:03:56,006 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 16:03:56,007 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 16:03:56,007 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 16:03:56,007 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 16:03:56,007 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 16:03:56,007 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 16:03:56,007 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 16:03:56,007 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 16:03:56,007 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 16:03:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states. [2018-11-23 16:03:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-23 16:03:56,066 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:03:56,067 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 16:03:56,068 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:03:56,072 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:03:56,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1683380579, now seen corresponding path program 1 times [2018-11-23 16:03:56,078 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:03:56,078 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:03:56,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:03:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:03:57,427 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:03:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:03:57,596 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:03:57,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:03:57,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:03:57,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:03:57,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:03:57,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:03:57,616 INFO L87 Difference]: Start difference. First operand 3214 states. Second operand 3 states. [2018-11-23 16:04:01,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:01,338 INFO L93 Difference]: Finished difference Result 6766 states and 10083 transitions. [2018-11-23 16:04:01,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:01,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 368 [2018-11-23 16:04:01,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:01,374 INFO L225 Difference]: With dead ends: 6766 [2018-11-23 16:04:01,374 INFO L226 Difference]: Without dead ends: 3585 [2018-11-23 16:04:01,390 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 366 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 16:04:01,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3585 states. [2018-11-23 16:04:01,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3585 to 3551. [2018-11-23 16:04:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3551 states. [2018-11-23 16:04:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 3551 states and 5204 transitions. [2018-11-23 16:04:01,547 INFO L78 Accepts]: Start accepts. Automaton has 3551 states and 5204 transitions. Word has length 368 [2018-11-23 16:04:01,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:01,548 INFO L480 AbstractCegarLoop]: Abstraction has 3551 states and 5204 transitions. [2018-11-23 16:04:01,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:01,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3551 states and 5204 transitions. [2018-11-23 16:04:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-11-23 16:04:01,555 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:01,555 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 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 16:04:01,556 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:01,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:01,556 INFO L82 PathProgramCache]: Analyzing trace with hash 227884937, now seen corresponding path program 1 times [2018-11-23 16:04:01,557 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:01,557 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:01,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:02,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:04:02,848 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:02,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:02,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:02,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:02,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:02,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:02,855 INFO L87 Difference]: Start difference. First operand 3551 states and 5204 transitions. Second operand 3 states. [2018-11-23 16:04:02,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:02,967 INFO L93 Difference]: Finished difference Result 3553 states and 5205 transitions. [2018-11-23 16:04:02,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:02,967 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 386 [2018-11-23 16:04:02,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:02,987 INFO L225 Difference]: With dead ends: 3553 [2018-11-23 16:04:02,987 INFO L226 Difference]: Without dead ends: 3550 [2018-11-23 16:04:02,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 384 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 16:04:02,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2018-11-23 16:04:03,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3550. [2018-11-23 16:04:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3550 states. [2018-11-23 16:04:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 3550 states and 5202 transitions. [2018-11-23 16:04:03,106 INFO L78 Accepts]: Start accepts. Automaton has 3550 states and 5202 transitions. Word has length 386 [2018-11-23 16:04:03,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:03,107 INFO L480 AbstractCegarLoop]: Abstraction has 3550 states and 5202 transitions. [2018-11-23 16:04:03,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 5202 transitions. [2018-11-23 16:04:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-11-23 16:04:03,113 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:03,113 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 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 16:04:03,113 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:03,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:03,114 INFO L82 PathProgramCache]: Analyzing trace with hash -1526369252, now seen corresponding path program 1 times [2018-11-23 16:04:03,115 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:03,116 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:03,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:04,576 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:04:04,803 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:04,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:04,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:04,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:04,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:04,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:04,811 INFO L87 Difference]: Start difference. First operand 3550 states and 5202 transitions. Second operand 3 states. [2018-11-23 16:04:04,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:04,909 INFO L93 Difference]: Finished difference Result 3552 states and 5203 transitions. [2018-11-23 16:04:04,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:04,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 387 [2018-11-23 16:04:04,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:04,931 INFO L225 Difference]: With dead ends: 3552 [2018-11-23 16:04:04,931 INFO L226 Difference]: Without dead ends: 3549 [2018-11-23 16:04:04,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 385 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 16:04:04,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3549 states. [2018-11-23 16:04:05,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3549 to 3549. [2018-11-23 16:04:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3549 states. [2018-11-23 16:04:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 3549 states and 5200 transitions. [2018-11-23 16:04:05,069 INFO L78 Accepts]: Start accepts. Automaton has 3549 states and 5200 transitions. Word has length 387 [2018-11-23 16:04:05,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:05,070 INFO L480 AbstractCegarLoop]: Abstraction has 3549 states and 5200 transitions. [2018-11-23 16:04:05,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 5200 transitions. [2018-11-23 16:04:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-11-23 16:04:05,076 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:05,077 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 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 16:04:05,077 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:05,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:05,077 INFO L82 PathProgramCache]: Analyzing trace with hash -73669396, now seen corresponding path program 1 times [2018-11-23 16:04:05,079 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:05,079 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:05,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:06,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:04:06,583 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:06,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:06,588 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:06,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:06,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:06,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:06,589 INFO L87 Difference]: Start difference. First operand 3549 states and 5200 transitions. Second operand 3 states. [2018-11-23 16:04:06,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:06,936 INFO L93 Difference]: Finished difference Result 10441 states and 15357 transitions. [2018-11-23 16:04:06,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:06,937 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 388 [2018-11-23 16:04:06,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:06,977 INFO L225 Difference]: With dead ends: 10441 [2018-11-23 16:04:06,978 INFO L226 Difference]: Without dead ends: 6973 [2018-11-23 16:04:06,994 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 387 GetRequests, 386 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 16:04:07,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6973 states. [2018-11-23 16:04:07,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6973 to 6968. [2018-11-23 16:04:07,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6968 states. [2018-11-23 16:04:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 6968 states and 10248 transitions. [2018-11-23 16:04:07,277 INFO L78 Accepts]: Start accepts. Automaton has 6968 states and 10248 transitions. Word has length 388 [2018-11-23 16:04:07,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:07,277 INFO L480 AbstractCegarLoop]: Abstraction has 6968 states and 10248 transitions. [2018-11-23 16:04:07,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 6968 states and 10248 transitions. [2018-11-23 16:04:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-11-23 16:04:07,282 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:07,282 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 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 16:04:07,283 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:07,283 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:07,283 INFO L82 PathProgramCache]: Analyzing trace with hash 2010358047, now seen corresponding path program 1 times [2018-11-23 16:04:07,284 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:07,284 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:07,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:08,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:04:08,880 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:08,885 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:08,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:08,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:08,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:08,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:08,886 INFO L87 Difference]: Start difference. First operand 6968 states and 10248 transitions. Second operand 3 states. [2018-11-23 16:04:09,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:09,003 INFO L93 Difference]: Finished difference Result 6970 states and 10249 transitions. [2018-11-23 16:04:09,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:09,003 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 389 [2018-11-23 16:04:09,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:09,030 INFO L225 Difference]: With dead ends: 6970 [2018-11-23 16:04:09,030 INFO L226 Difference]: Without dead ends: 6967 [2018-11-23 16:04:09,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 387 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 16:04:09,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6967 states. [2018-11-23 16:04:09,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6967 to 6967. [2018-11-23 16:04:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6967 states. [2018-11-23 16:04:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 6967 states and 10246 transitions. [2018-11-23 16:04:09,233 INFO L78 Accepts]: Start accepts. Automaton has 6967 states and 10246 transitions. Word has length 389 [2018-11-23 16:04:09,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:09,233 INFO L480 AbstractCegarLoop]: Abstraction has 6967 states and 10246 transitions. [2018-11-23 16:04:09,233 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:09,233 INFO L276 IsEmpty]: Start isEmpty. Operand 6967 states and 10246 transitions. [2018-11-23 16:04:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-11-23 16:04:09,237 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:09,237 INFO L402 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 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, 1, 1, 1, 1, 1, 1, 1, 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 16:04:09,237 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:09,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:09,237 INFO L82 PathProgramCache]: Analyzing trace with hash -2104263089, now seen corresponding path program 1 times [2018-11-23 16:04:09,239 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:09,239 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:09,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:10,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2018-11-23 16:04:10,466 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:10,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:10,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:10,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:10,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:10,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:10,471 INFO L87 Difference]: Start difference. First operand 6967 states and 10246 transitions. Second operand 3 states. [2018-11-23 16:04:10,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:10,660 INFO L93 Difference]: Finished difference Result 9296 states and 13571 transitions. [2018-11-23 16:04:10,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:10,661 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 390 [2018-11-23 16:04:10,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:10,699 INFO L225 Difference]: With dead ends: 9296 [2018-11-23 16:04:10,699 INFO L226 Difference]: Without dead ends: 9264 [2018-11-23 16:04:10,705 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 388 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 16:04:10,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9264 states. [2018-11-23 16:04:11,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9264 to 9258. [2018-11-23 16:04:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9258 states. [2018-11-23 16:04:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9258 states to 9258 states and 13521 transitions. [2018-11-23 16:04:11,096 INFO L78 Accepts]: Start accepts. Automaton has 9258 states and 13521 transitions. Word has length 390 [2018-11-23 16:04:11,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:11,097 INFO L480 AbstractCegarLoop]: Abstraction has 9258 states and 13521 transitions. [2018-11-23 16:04:11,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 9258 states and 13521 transitions. [2018-11-23 16:04:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2018-11-23 16:04:11,102 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:11,102 INFO L402 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 27, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:04:11,102 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:11,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:11,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1071394581, now seen corresponding path program 1 times [2018-11-23 16:04:11,104 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:11,104 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:11,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:12,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3060 trivial. 0 not checked. [2018-11-23 16:04:12,384 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:12,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:12,390 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:12,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:12,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:12,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:12,391 INFO L87 Difference]: Start difference. First operand 9258 states and 13521 transitions. Second operand 3 states. [2018-11-23 16:04:16,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:16,067 INFO L93 Difference]: Finished difference Result 18442 states and 26934 transitions. [2018-11-23 16:04:16,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:16,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 476 [2018-11-23 16:04:16,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:16,112 INFO L225 Difference]: With dead ends: 18442 [2018-11-23 16:04:16,112 INFO L226 Difference]: Without dead ends: 9265 [2018-11-23 16:04:16,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 474 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 16:04:16,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9265 states. [2018-11-23 16:04:16,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9265 to 9258. [2018-11-23 16:04:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9258 states. [2018-11-23 16:04:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9258 states to 9258 states and 13517 transitions. [2018-11-23 16:04:16,538 INFO L78 Accepts]: Start accepts. Automaton has 9258 states and 13517 transitions. Word has length 476 [2018-11-23 16:04:16,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:16,539 INFO L480 AbstractCegarLoop]: Abstraction has 9258 states and 13517 transitions. [2018-11-23 16:04:16,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 9258 states and 13517 transitions. [2018-11-23 16:04:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-11-23 16:04:16,544 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:16,545 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:04:16,545 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:16,546 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:16,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1038249982, now seen corresponding path program 1 times [2018-11-23 16:04:16,547 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:16,548 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:16,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:17,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:18,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 607 proven. 0 refuted. 0 times theorem prover too weak. 2676 trivial. 0 not checked. [2018-11-23 16:04:18,048 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:18,054 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:18,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:18,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:18,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:18,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:18,055 INFO L87 Difference]: Start difference. First operand 9258 states and 13517 transitions. Second operand 3 states. [2018-11-23 16:04:23,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:23,506 INFO L93 Difference]: Finished difference Result 23484 states and 34163 transitions. [2018-11-23 16:04:23,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:23,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 491 [2018-11-23 16:04:23,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:23,575 INFO L225 Difference]: With dead ends: 23484 [2018-11-23 16:04:23,575 INFO L226 Difference]: Without dead ends: 14307 [2018-11-23 16:04:23,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 489 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 16:04:23,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14307 states. [2018-11-23 16:04:24,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14307 to 14263. [2018-11-23 16:04:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14263 states. [2018-11-23 16:04:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14263 states to 14263 states and 20691 transitions. [2018-11-23 16:04:24,164 INFO L78 Accepts]: Start accepts. Automaton has 14263 states and 20691 transitions. Word has length 491 [2018-11-23 16:04:24,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:24,164 INFO L480 AbstractCegarLoop]: Abstraction has 14263 states and 20691 transitions. [2018-11-23 16:04:24,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 14263 states and 20691 transitions. [2018-11-23 16:04:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-11-23 16:04:24,169 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:24,170 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:04:24,170 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:24,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:24,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1939096498, now seen corresponding path program 1 times [2018-11-23 16:04:24,172 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:24,172 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:24,203 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:25,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2018-11-23 16:04:25,422 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:25,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:25,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:25,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:25,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:25,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:25,429 INFO L87 Difference]: Start difference. First operand 14263 states and 20691 transitions. Second operand 3 states. [2018-11-23 16:04:31,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:31,018 INFO L93 Difference]: Finished difference Result 28448 states and 41270 transitions. [2018-11-23 16:04:31,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:31,018 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 490 [2018-11-23 16:04:31,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:31,073 INFO L225 Difference]: With dead ends: 28448 [2018-11-23 16:04:31,074 INFO L226 Difference]: Without dead ends: 14266 [2018-11-23 16:04:31,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 488 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 16:04:31,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14266 states. [2018-11-23 16:04:31,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14266 to 14255. [2018-11-23 16:04:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14255 states. [2018-11-23 16:04:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14255 states to 14255 states and 20653 transitions. [2018-11-23 16:04:31,497 INFO L78 Accepts]: Start accepts. Automaton has 14255 states and 20653 transitions. Word has length 490 [2018-11-23 16:04:31,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:31,498 INFO L480 AbstractCegarLoop]: Abstraction has 14255 states and 20653 transitions. [2018-11-23 16:04:31,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 14255 states and 20653 transitions. [2018-11-23 16:04:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-11-23 16:04:31,503 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:31,503 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:04:31,503 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:31,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:31,504 INFO L82 PathProgramCache]: Analyzing trace with hash 942024145, now seen corresponding path program 1 times [2018-11-23 16:04:31,505 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:31,505 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:31,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:32,639 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2018-11-23 16:04:32,791 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:32,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:32,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:04:32,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:04:32,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:04:32,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:04:32,798 INFO L87 Difference]: Start difference. First operand 14255 states and 20653 transitions. Second operand 7 states. [2018-11-23 16:04:33,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:33,261 INFO L93 Difference]: Finished difference Result 16420 states and 23774 transitions. [2018-11-23 16:04:33,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:04:33,262 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 490 [2018-11-23 16:04:33,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:33,321 INFO L225 Difference]: With dead ends: 16420 [2018-11-23 16:04:33,322 INFO L226 Difference]: Without dead ends: 13841 [2018-11-23 16:04:33,338 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 484 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:04:33,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13841 states. [2018-11-23 16:04:33,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13841 to 13837. [2018-11-23 16:04:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13837 states. [2018-11-23 16:04:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13837 states to 13837 states and 20008 transitions. [2018-11-23 16:04:34,031 INFO L78 Accepts]: Start accepts. Automaton has 13837 states and 20008 transitions. Word has length 490 [2018-11-23 16:04:34,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:34,032 INFO L480 AbstractCegarLoop]: Abstraction has 13837 states and 20008 transitions. [2018-11-23 16:04:34,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:04:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 13837 states and 20008 transitions. [2018-11-23 16:04:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2018-11-23 16:04:34,037 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:34,037 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 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] [2018-11-23 16:04:34,037 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:34,037 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:34,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1871589308, now seen corresponding path program 1 times [2018-11-23 16:04:34,039 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:34,039 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:34,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:35,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2018-11-23 16:04:35,274 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:35,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:35,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 16:04:35,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 16:04:35,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 16:04:35,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 16:04:35,281 INFO L87 Difference]: Start difference. First operand 13837 states and 20008 transitions. Second operand 3 states. [2018-11-23 16:04:40,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:40,470 INFO L93 Difference]: Finished difference Result 13847 states and 20016 transitions. [2018-11-23 16:04:40,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 16:04:40,471 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 495 [2018-11-23 16:04:40,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:40,504 INFO L225 Difference]: With dead ends: 13847 [2018-11-23 16:04:40,504 INFO L226 Difference]: Without dead ends: 13844 [2018-11-23 16:04:40,509 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 494 GetRequests, 491 SyntacticMatches, 2 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 16:04:40,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13844 states. [2018-11-23 16:04:40,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13844 to 13836. [2018-11-23 16:04:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13836 states. [2018-11-23 16:04:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13836 states to 13836 states and 20003 transitions. [2018-11-23 16:04:40,893 INFO L78 Accepts]: Start accepts. Automaton has 13836 states and 20003 transitions. Word has length 495 [2018-11-23 16:04:40,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:40,894 INFO L480 AbstractCegarLoop]: Abstraction has 13836 states and 20003 transitions. [2018-11-23 16:04:40,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 16:04:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 13836 states and 20003 transitions. [2018-11-23 16:04:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2018-11-23 16:04:40,898 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:40,898 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:04:40,898 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:40,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:40,899 INFO L82 PathProgramCache]: Analyzing trace with hash 1127907738, now seen corresponding path program 1 times [2018-11-23 16:04:40,900 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:40,901 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:40,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:41,961 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3312 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 3283 trivial. 0 not checked. [2018-11-23 16:04:42,163 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:42,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:42,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:04:42,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:04:42,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:04:42,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:04:42,169 INFO L87 Difference]: Start difference. First operand 13836 states and 20003 transitions. Second operand 7 states. [2018-11-23 16:04:42,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:42,477 INFO L93 Difference]: Finished difference Result 18572 states and 26763 transitions. [2018-11-23 16:04:42,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:04:42,478 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 508 [2018-11-23 16:04:42,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:42,511 INFO L225 Difference]: With dead ends: 18572 [2018-11-23 16:04:42,511 INFO L226 Difference]: Without dead ends: 13833 [2018-11-23 16:04:42,523 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 507 GetRequests, 502 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:04:42,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13833 states. [2018-11-23 16:04:42,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13833 to 13829. [2018-11-23 16:04:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13829 states. [2018-11-23 16:04:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13829 states to 13829 states and 19994 transitions. [2018-11-23 16:04:42,873 INFO L78 Accepts]: Start accepts. Automaton has 13829 states and 19994 transitions. Word has length 508 [2018-11-23 16:04:42,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:42,873 INFO L480 AbstractCegarLoop]: Abstraction has 13829 states and 19994 transitions. [2018-11-23 16:04:42,874 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:04:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 13829 states and 19994 transitions. [2018-11-23 16:04:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2018-11-23 16:04:42,885 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:42,885 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:04:42,886 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:42,886 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:42,886 INFO L82 PathProgramCache]: Analyzing trace with hash -995841321, now seen corresponding path program 1 times [2018-11-23 16:04:42,888 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:42,888 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:42,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:43,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2018-11-23 16:04:44,140 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:44,145 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:44,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 16:04:44,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 16:04:44,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 16:04:44,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 16:04:44,146 INFO L87 Difference]: Start difference. First operand 13829 states and 19994 transitions. Second operand 8 states. [2018-11-23 16:04:53,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:04:53,763 INFO L93 Difference]: Finished difference Result 34129 states and 49210 transitions. [2018-11-23 16:04:53,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 16:04:53,765 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 550 [2018-11-23 16:04:53,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:04:53,836 INFO L225 Difference]: With dead ends: 34129 [2018-11-23 16:04:53,836 INFO L226 Difference]: Without dead ends: 20381 [2018-11-23 16:04:53,873 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 555 GetRequests, 543 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2018-11-23 16:04:53,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20381 states. [2018-11-23 16:04:54,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20381 to 17992. [2018-11-23 16:04:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17992 states. [2018-11-23 16:04:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17992 states to 17992 states and 25876 transitions. [2018-11-23 16:04:54,520 INFO L78 Accepts]: Start accepts. Automaton has 17992 states and 25876 transitions. Word has length 550 [2018-11-23 16:04:54,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:04:54,521 INFO L480 AbstractCegarLoop]: Abstraction has 17992 states and 25876 transitions. [2018-11-23 16:04:54,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 16:04:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 17992 states and 25876 transitions. [2018-11-23 16:04:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2018-11-23 16:04:54,534 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:04:54,535 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:04:54,535 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:04:54,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:04:54,535 INFO L82 PathProgramCache]: Analyzing trace with hash 677132175, now seen corresponding path program 1 times [2018-11-23 16:04:54,537 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:04:54,537 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:04:54,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:04:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:04:55,652 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:04:55,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2018-11-23 16:04:55,805 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:04:55,812 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:04:55,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 16:04:55,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 16:04:55,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 16:04:55,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 16:04:55,813 INFO L87 Difference]: Start difference. First operand 17992 states and 25876 transitions. Second operand 8 states. [2018-11-23 16:05:05,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:05,690 INFO L93 Difference]: Finished difference Result 42471 states and 60992 transitions. [2018-11-23 16:05:05,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 16:05:05,692 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 558 [2018-11-23 16:05:05,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:05,767 INFO L225 Difference]: With dead ends: 42471 [2018-11-23 16:05:05,767 INFO L226 Difference]: Without dead ends: 24560 [2018-11-23 16:05:05,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 551 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2018-11-23 16:05:05,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24560 states. [2018-11-23 16:05:06,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24560 to 17992. [2018-11-23 16:05:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17992 states. [2018-11-23 16:05:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17992 states to 17992 states and 25876 transitions. [2018-11-23 16:05:06,493 INFO L78 Accepts]: Start accepts. Automaton has 17992 states and 25876 transitions. Word has length 558 [2018-11-23 16:05:06,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:06,493 INFO L480 AbstractCegarLoop]: Abstraction has 17992 states and 25876 transitions. [2018-11-23 16:05:06,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 16:05:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 17992 states and 25876 transitions. [2018-11-23 16:05:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2018-11-23 16:05:06,504 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:06,504 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:05:06,505 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:06,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:06,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1024891360, now seen corresponding path program 1 times [2018-11-23 16:05:06,507 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:06,507 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:06,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:07,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3301 trivial. 0 not checked. [2018-11-23 16:05:07,791 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:07,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:07,797 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 16:05:07,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 16:05:07,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 16:05:07,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:05:07,798 INFO L87 Difference]: Start difference. First operand 17992 states and 25876 transitions. Second operand 5 states. [2018-11-23 16:05:08,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:08,375 INFO L93 Difference]: Finished difference Result 36205 states and 52112 transitions. [2018-11-23 16:05:08,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:05:08,376 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 591 [2018-11-23 16:05:08,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:08,427 INFO L225 Difference]: With dead ends: 36205 [2018-11-23 16:05:08,427 INFO L226 Difference]: Without dead ends: 18294 [2018-11-23 16:05:08,461 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 590 GetRequests, 587 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 16:05:08,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18294 states. [2018-11-23 16:05:08,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18294 to 18000. [2018-11-23 16:05:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18000 states. [2018-11-23 16:05:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18000 states to 18000 states and 25884 transitions. [2018-11-23 16:05:08,991 INFO L78 Accepts]: Start accepts. Automaton has 18000 states and 25884 transitions. Word has length 591 [2018-11-23 16:05:08,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:08,992 INFO L480 AbstractCegarLoop]: Abstraction has 18000 states and 25884 transitions. [2018-11-23 16:05:08,992 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 16:05:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 18000 states and 25884 transitions. [2018-11-23 16:05:09,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2018-11-23 16:05:09,004 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:09,005 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:05:09,005 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:09,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:09,005 INFO L82 PathProgramCache]: Analyzing trace with hash 510115326, now seen corresponding path program 1 times [2018-11-23 16:05:09,007 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:09,007 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:09,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:10,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3301 trivial. 0 not checked. [2018-11-23 16:05:10,467 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:10,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:10,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 16:05:10,473 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 16:05:10,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 16:05:10,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 16:05:10,474 INFO L87 Difference]: Start difference. First operand 18000 states and 25884 transitions. Second operand 9 states. [2018-11-23 16:05:18,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:18,740 INFO L93 Difference]: Finished difference Result 42523 states and 61056 transitions. [2018-11-23 16:05:18,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 16:05:18,742 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 592 [2018-11-23 16:05:18,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:18,819 INFO L225 Difference]: With dead ends: 42523 [2018-11-23 16:05:18,819 INFO L226 Difference]: Without dead ends: 24604 [2018-11-23 16:05:18,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 599 GetRequests, 584 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-11-23 16:05:18,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24604 states. [2018-11-23 16:05:19,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24604 to 18014. [2018-11-23 16:05:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18014 states. [2018-11-23 16:05:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18014 states to 18014 states and 25904 transitions. [2018-11-23 16:05:19,445 INFO L78 Accepts]: Start accepts. Automaton has 18014 states and 25904 transitions. Word has length 592 [2018-11-23 16:05:19,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:19,446 INFO L480 AbstractCegarLoop]: Abstraction has 18014 states and 25904 transitions. [2018-11-23 16:05:19,446 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 16:05:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 18014 states and 25904 transitions. [2018-11-23 16:05:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-11-23 16:05:19,458 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:19,458 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 16:05:19,458 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:19,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:19,459 INFO L82 PathProgramCache]: Analyzing trace with hash 477466155, now seen corresponding path program 1 times [2018-11-23 16:05:19,460 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:19,460 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:19,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:20,604 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3301 trivial. 0 not checked. [2018-11-23 16:05:20,768 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:20,773 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:20,773 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 16:05:20,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 16:05:20,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 16:05:20,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 16:05:20,774 INFO L87 Difference]: Start difference. First operand 18014 states and 25904 transitions. Second operand 9 states. [2018-11-23 16:05:31,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:31,273 INFO L93 Difference]: Finished difference Result 42565 states and 61116 transitions. [2018-11-23 16:05:31,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 16:05:31,275 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 594 [2018-11-23 16:05:31,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:31,349 INFO L225 Difference]: With dead ends: 42565 [2018-11-23 16:05:31,349 INFO L226 Difference]: Without dead ends: 24632 [2018-11-23 16:05:31,387 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 601 GetRequests, 586 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-11-23 16:05:31,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24632 states. [2018-11-23 16:05:31,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24632 to 18014. [2018-11-23 16:05:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18014 states. [2018-11-23 16:05:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18014 states to 18014 states and 25904 transitions. [2018-11-23 16:05:32,012 INFO L78 Accepts]: Start accepts. Automaton has 18014 states and 25904 transitions. Word has length 594 [2018-11-23 16:05:32,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:32,013 INFO L480 AbstractCegarLoop]: Abstraction has 18014 states and 25904 transitions. [2018-11-23 16:05:32,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 16:05:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 18014 states and 25904 transitions. [2018-11-23 16:05:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-11-23 16:05:32,030 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:32,031 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:32,031 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:32,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:32,031 INFO L82 PathProgramCache]: Analyzing trace with hash 210544674, now seen corresponding path program 1 times [2018-11-23 16:05:32,033 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:32,033 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:32,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:33,240 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3344 trivial. 0 not checked. [2018-11-23 16:05:33,430 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:33,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:33,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:05:33,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:05:33,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:05:33,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:05:33,437 INFO L87 Difference]: Start difference. First operand 18014 states and 25904 transitions. Second operand 4 states. [2018-11-23 16:05:34,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:34,564 INFO L93 Difference]: Finished difference Result 36267 states and 53250 transitions. [2018-11-23 16:05:34,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 16:05:34,565 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 668 [2018-11-23 16:05:34,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:34,609 INFO L225 Difference]: With dead ends: 36267 [2018-11-23 16:05:34,609 INFO L226 Difference]: Without dead ends: 18054 [2018-11-23 16:05:34,645 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 665 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:05:34,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18054 states. [2018-11-23 16:05:35,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18054 to 18054. [2018-11-23 16:05:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18054 states. [2018-11-23 16:05:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18054 states to 18054 states and 25956 transitions. [2018-11-23 16:05:35,224 INFO L78 Accepts]: Start accepts. Automaton has 18054 states and 25956 transitions. Word has length 668 [2018-11-23 16:05:35,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:35,225 INFO L480 AbstractCegarLoop]: Abstraction has 18054 states and 25956 transitions. [2018-11-23 16:05:35,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:05:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 18054 states and 25956 transitions. [2018-11-23 16:05:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-11-23 16:05:35,248 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:35,249 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:35,249 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:35,249 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:35,249 INFO L82 PathProgramCache]: Analyzing trace with hash -122098464, now seen corresponding path program 1 times [2018-11-23 16:05:35,251 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:35,252 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:35,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:36,449 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3336 trivial. 0 not checked. [2018-11-23 16:05:36,593 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:36,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:36,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 16:05:36,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 16:05:36,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 16:05:36,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 16:05:36,599 INFO L87 Difference]: Start difference. First operand 18054 states and 25956 transitions. Second operand 4 states. [2018-11-23 16:05:37,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:37,354 INFO L93 Difference]: Finished difference Result 36075 states and 52939 transitions. [2018-11-23 16:05:37,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 16:05:37,355 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 668 [2018-11-23 16:05:37,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:37,417 INFO L225 Difference]: With dead ends: 36075 [2018-11-23 16:05:37,417 INFO L226 Difference]: Without dead ends: 18102 [2018-11-23 16:05:37,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 668 GetRequests, 665 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 16:05:37,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18102 states. [2018-11-23 16:05:38,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18102 to 18093. [2018-11-23 16:05:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18093 states. [2018-11-23 16:05:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18093 states to 18093 states and 25993 transitions. [2018-11-23 16:05:38,060 INFO L78 Accepts]: Start accepts. Automaton has 18093 states and 25993 transitions. Word has length 668 [2018-11-23 16:05:38,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:38,061 INFO L480 AbstractCegarLoop]: Abstraction has 18093 states and 25993 transitions. [2018-11-23 16:05:38,061 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 16:05:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 18093 states and 25993 transitions. [2018-11-23 16:05:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2018-11-23 16:05:38,220 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:38,221 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:38,221 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:38,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:38,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1605046498, now seen corresponding path program 1 times [2018-11-23 16:05:38,223 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:38,223 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/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 16:05:38,243 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:39,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:39,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2018-11-23 16:05:39,617 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:39,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:39,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:05:39,623 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:05:39,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:05:39,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:39,624 INFO L87 Difference]: Start difference. First operand 18093 states and 25993 transitions. Second operand 7 states. [2018-11-23 16:05:40,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:40,136 INFO L93 Difference]: Finished difference Result 19075 states and 27404 transitions. [2018-11-23 16:05:40,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:05:40,137 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 668 [2018-11-23 16:05:40,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:40,188 INFO L225 Difference]: With dead ends: 19075 [2018-11-23 16:05:40,188 INFO L226 Difference]: Without dead ends: 17982 [2018-11-23 16:05:40,199 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 667 GetRequests, 662 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:40,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17982 states. [2018-11-23 16:05:40,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17982 to 17980. [2018-11-23 16:05:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17980 states. [2018-11-23 16:05:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17980 states to 17980 states and 25818 transitions. [2018-11-23 16:05:40,823 INFO L78 Accepts]: Start accepts. Automaton has 17980 states and 25818 transitions. Word has length 668 [2018-11-23 16:05:40,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:40,824 INFO L480 AbstractCegarLoop]: Abstraction has 17980 states and 25818 transitions. [2018-11-23 16:05:40,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:05:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 17980 states and 25818 transitions. [2018-11-23 16:05:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2018-11-23 16:05:40,850 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:40,850 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:40,850 INFO L423 AbstractCegarLoop]: === Iteration 21 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:40,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:40,850 INFO L82 PathProgramCache]: Analyzing trace with hash -193808537, now seen corresponding path program 1 times [2018-11-23 16:05:40,852 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:40,852 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/cvc4nyu Starting monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 16:05:40,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:42,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3397 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3364 trivial. 0 not checked. [2018-11-23 16:05:42,253 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:42,258 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:42,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:05:42,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:05:42,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:05:42,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:42,259 INFO L87 Difference]: Start difference. First operand 17980 states and 25818 transitions. Second operand 7 states. [2018-11-23 16:05:42,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:42,968 INFO L93 Difference]: Finished difference Result 24816 states and 35544 transitions. [2018-11-23 16:05:42,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:05:42,968 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 685 [2018-11-23 16:05:42,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:43,019 INFO L225 Difference]: With dead ends: 24816 [2018-11-23 16:05:43,019 INFO L226 Difference]: Without dead ends: 17979 [2018-11-23 16:05:43,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 684 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:43,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17979 states. [2018-11-23 16:05:43,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17979 to 17977. [2018-11-23 16:05:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17977 states. [2018-11-23 16:05:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17977 states to 17977 states and 25814 transitions. [2018-11-23 16:05:43,614 INFO L78 Accepts]: Start accepts. Automaton has 17977 states and 25814 transitions. Word has length 685 [2018-11-23 16:05:43,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:43,614 INFO L480 AbstractCegarLoop]: Abstraction has 17977 states and 25814 transitions. [2018-11-23 16:05:43,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:05:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 17977 states and 25814 transitions. [2018-11-23 16:05:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2018-11-23 16:05:43,633 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:43,634 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:43,634 INFO L423 AbstractCegarLoop]: === Iteration 22 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:43,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:43,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1570691558, now seen corresponding path program 1 times [2018-11-23 16:05:43,636 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:43,636 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/cvc4nyu Starting monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 16:05:43,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:44,877 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2018-11-23 16:05:45,026 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:45,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:45,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:05:45,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:05:45,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:05:45,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:45,032 INFO L87 Difference]: Start difference. First operand 17977 states and 25814 transitions. Second operand 7 states. [2018-11-23 16:05:45,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:45,523 INFO L93 Difference]: Finished difference Result 17981 states and 25817 transitions. [2018-11-23 16:05:45,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:05:45,524 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 685 [2018-11-23 16:05:45,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:45,569 INFO L225 Difference]: With dead ends: 17981 [2018-11-23 16:05:45,569 INFO L226 Difference]: Without dead ends: 16237 [2018-11-23 16:05:45,581 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 684 GetRequests, 679 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:45,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16237 states. [2018-11-23 16:05:46,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16237 to 16235. [2018-11-23 16:05:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16235 states. [2018-11-23 16:05:46,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16235 states to 16235 states and 23211 transitions. [2018-11-23 16:05:46,120 INFO L78 Accepts]: Start accepts. Automaton has 16235 states and 23211 transitions. Word has length 685 [2018-11-23 16:05:46,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:46,121 INFO L480 AbstractCegarLoop]: Abstraction has 16235 states and 23211 transitions. [2018-11-23 16:05:46,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:05:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 16235 states and 23211 transitions. [2018-11-23 16:05:46,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2018-11-23 16:05:46,145 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:05:46,145 INFO L402 BasicCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 28, 9, 9, 9, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:05:46,146 INFO L423 AbstractCegarLoop]: === Iteration 23 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:05:46,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:05:46,146 INFO L82 PathProgramCache]: Analyzing trace with hash -417322406, now seen corresponding path program 1 times [2018-11-23 16:05:46,148 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 16:05:46,148 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/cvc4nyu Starting monitored process 24 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 24 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 16:05:46,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:05:47,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:05:47,374 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:05:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2018-11-23 16:05:47,667 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:05:47,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:05:47,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:05:47,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:05:47,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:05:47,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:47,674 INFO L87 Difference]: Start difference. First operand 16235 states and 23211 transitions. Second operand 7 states. [2018-11-23 16:05:48,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:05:48,098 INFO L93 Difference]: Finished difference Result 19593 states and 28066 transitions. [2018-11-23 16:05:48,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:05:48,098 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 714 [2018-11-23 16:05:48,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:05:48,101 INFO L225 Difference]: With dead ends: 19593 [2018-11-23 16:05:48,101 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 16:05:48,150 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 713 GetRequests, 708 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:05:48,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 16:05:48,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 16:05:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 16:05:48,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 16:05:48,152 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 714 [2018-11-23 16:05:48,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:05:48,152 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 16:05:48,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:05:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 16:05:48,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 16:05:48,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 16:05:51,794 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 16:06:04,586 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:05,216 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:05,802 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:06,713 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2018-11-23 16:06:07,224 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 1 [2018-11-23 16:06:07,906 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:08,414 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:14,270 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2018-11-23 16:06:15,350 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2018-11-23 16:06:15,733 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:16,025 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2018-11-23 16:06:17,039 WARN L180 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2018-11-23 16:06:18,353 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2018-11-23 16:06:18,824 WARN L180 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2018-11-23 16:06:19,039 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:19,472 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:19,698 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:19,888 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:20,939 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:21,194 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:22,542 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:23,007 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:23,322 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:23,570 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 27 [2018-11-23 16:06:25,598 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 41 [2018-11-23 16:06:25,821 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:28,490 WARN L180 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 44 [2018-11-23 16:06:28,749 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 1 [2018-11-23 16:06:29,511 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:29,959 WARN L180 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 44 [2018-11-23 16:06:31,521 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 26 [2018-11-23 16:06:31,832 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:32,014 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:32,555 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:33,402 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 44 [2018-11-23 16:06:33,601 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 31 [2018-11-23 16:06:33,899 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:34,604 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:34,798 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 1 [2018-11-23 16:06:35,723 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 1 [2018-11-23 16:06:36,248 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:36,630 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:37,429 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 44 [2018-11-23 16:06:38,940 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:39,075 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 37 [2018-11-23 16:06:40,290 WARN L180 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 44 [2018-11-23 16:06:40,529 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2018-11-23 16:06:40,924 WARN L180 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 44 [2018-11-23 16:06:42,538 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:43,673 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 26 [2018-11-23 16:06:45,669 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 44 [2018-11-23 16:06:45,973 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 31 [2018-11-23 16:06:47,853 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:49,123 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 1 [2018-11-23 16:06:49,815 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:50,364 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 26 [2018-11-23 16:06:50,638 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:51,985 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 1 [2018-11-23 16:06:52,578 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 44 [2018-11-23 16:06:53,122 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 1 [2018-11-23 16:06:53,472 INFO L448 ceAbstractionStarter]: For program point __fswab32FINAL(lines 4688 4696) no Hoare annotation was computed. [2018-11-23 16:06:53,472 INFO L448 ceAbstractionStarter]: For program point __fswab32EXIT(lines 4688 4696) no Hoare annotation was computed. [2018-11-23 16:06:53,472 INFO L451 ceAbstractionStarter]: At program point __fswab32ENTRY(lines 4688 4696) the Hoare annotation is: true [2018-11-23 16:06:53,472 INFO L451 ceAbstractionStarter]: At program point L4693(line 4693) the Hoare annotation is: true [2018-11-23 16:06:53,472 INFO L448 ceAbstractionStarter]: For program point L4693-1(line 4693) no Hoare annotation was computed. [2018-11-23 16:06:53,472 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 5076 5083) no Hoare annotation was computed. [2018-11-23 16:06:53,472 INFO L451 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 5076 5083) the Hoare annotation is: true [2018-11-23 16:06:53,472 INFO L448 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 5076 5083) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point sg_pageFINAL(lines 5183 5209) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L451 ceAbstractionStarter]: At program point L5202(lines 5199 5204) the Hoare annotation is: true [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point L5199(lines 5199 5206) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L451 ceAbstractionStarter]: At program point L5198(line 5198) the Hoare annotation is: true [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L451 ceAbstractionStarter]: At program point sg_pageENTRY(lines 5183 5209) the Hoare annotation is: true [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point L5190(lines 5190 5197) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L451 ceAbstractionStarter]: At program point L5193(lines 5190 5195) the Hoare annotation is: true [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point sg_pageEXIT(lines 5183 5209) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L451 ceAbstractionStarter]: At program point L5189(line 5189) the Hoare annotation is: true [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point L5189-1(line 5189) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_16ENTRY(lines 12978 12987) the Hoare annotation is: (or (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_16FINAL(lines 12978 12987) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_16EXIT(lines 12978 12987) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L444 ceAbstractionStarter]: At program point L12983(line 12983) the Hoare annotation is: (or (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point L12983-1(line 12983) no Hoare annotation was computed. [2018-11-23 16:06:53,473 INFO L448 ceAbstractionStarter]: For program point osst_log_optionsEXIT(lines 9415 9431) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L451 ceAbstractionStarter]: At program point osst_log_optionsENTRY(lines 9415 9431) the Hoare annotation is: true [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point osst_log_optionsFINAL(lines 9415 9431) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point register_chrdevFINAL(lines 5037 5045) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L451 ceAbstractionStarter]: At program point register_chrdevENTRY(lines 5037 5045) the Hoare annotation is: true [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point register_chrdevEXIT(lines 5037 5045) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L444 ceAbstractionStarter]: At program point L13003(line 13003) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point L13003-1(line 13003) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_18ENTRY(lines 12998 13007) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_18FINAL(lines 12998 13007) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_18EXIT(lines 12998 13007) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,474 INFO L444 ceAbstractionStarter]: At program point L12939(line 12939) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,474 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 12930 12943) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point L12939-1(line 12939) no Hoare annotation was computed. [2018-11-23 16:06:53,474 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 12930 12943) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12FINAL(lines 12930 12943) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5306(line 5306) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5308(line 5308) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5302(line 5302) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5306-2(line 5306) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5300-2(line 5300) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5300(line 5300) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point osst_analyze_senseENTRY(lines 5283 5320) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5311(line 5311) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5311-2(line 5311) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point osst_analyze_senseEXIT(lines 5283 5320) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5299(lines 5299 5313) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L5295(lines 5295 5317) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point L5295-1(lines 5283 5320) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L8223-1(line 8223) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point L8223(line 8223) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point L8182(line 8182) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L8215(lines 8215 8220) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L8182-1(line 8182) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L8207-1(line 8207) no Hoare annotation was computed. [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point L8207(line 8207) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L451 ceAbstractionStarter]: At program point L8137-2(lines 8137 8142) the Hoare annotation is: true [2018-11-23 16:06:53,475 INFO L448 ceAbstractionStarter]: For program point L8137(lines 8137 8142) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8129-1(line 8129) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8129(line 8129) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8150(lines 8150 8154) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8212-1(lines 8212 8213) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8212(lines 8212 8213) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point osst_configure_onstreamEXIT(lines 8113 8247) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8233(lines 8233 8238) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8225-1(line 8225) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8225(line 8225) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8242(line 8242) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point osst_configure_onstreamENTRY(lines 8113 8247) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8143(line 8143) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8176(lines 8176 8181) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8242-1(line 8242) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8230(lines 8230 8231) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8201(lines 8201 8206) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point osst_configure_onstreamFINAL(lines 8113 8247) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8230-1(lines 8230 8231) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8156(lines 8156 8161) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8243-1(line 8243) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8148-1(lines 8148 8149) no Hoare annotation was computed. [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8243(line 8243) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L451 ceAbstractionStarter]: At program point L8148(lines 8148 8149) the Hoare annotation is: true [2018-11-23 16:06:53,476 INFO L448 ceAbstractionStarter]: For program point L8173-1(lines 8173 8174) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L8173(lines 8173 8174) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L8198(lines 8198 8199) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L8169-1(line 8169) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L8169(line 8169) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L8132(lines 8132 8136) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L8198-1(lines 8198 8199) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L12220(line 12220) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point osst_removeENTRY(lines 12199 12249) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L12220-1(line 12220) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12229-1(line 12229) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L12229(line 12229) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12221(line 12221) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12219(line 12219) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point osst_removeEXIT(lines 12199 12249) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L12242(lines 12206 12248) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12219-2(lines 12219 12238) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L451 ceAbstractionStarter]: At program point L12240(lines 12206 12248) the Hoare annotation is: true [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12209(lines 12209 12213) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12228(lines 12228 12233) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point L12228-2(lines 12228 12233) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point osst_removeFINAL(lines 12199 12249) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 4876 4884) no Hoare annotation was computed. [2018-11-23 16:06:53,477 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 4876 4884) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 4876 4884) the Hoare annotation is: true [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point unregister_chrdevFINAL(lines 5048 5056) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point unregister_chrdevEXIT(lines 5048 5056) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L451 ceAbstractionStarter]: At program point unregister_chrdevENTRY(lines 5048 5056) the Hoare annotation is: true [2018-11-23 16:06:53,478 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11738(line 11738) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11738-5(lines 11738 11743) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11738-7(lines 11738 11743) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11738-2(line 11738) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11735-1(line 11735) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L451 ceAbstractionStarter]: At program point L11735(line 11735) the Hoare annotation is: true [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point L11738-3(line 11738) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L451 ceAbstractionStarter]: At program point osst_linux_media_version_showENTRY(lines 11726 11746) the Hoare annotation is: true [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point osst_linux_media_version_showEXIT(lines 11726 11746) no Hoare annotation was computed. [2018-11-23 16:06:53,478 INFO L448 ceAbstractionStarter]: For program point osst_linux_media_version_showFINAL(lines 11726 11746) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5370(lines 5370 5380) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L451 ceAbstractionStarter]: At program point osst_chk_resultENTRY(lines 5321 5383) the Hoare annotation is: true [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5370-2(lines 5370 5380) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point osst_chk_resultFINAL(lines 5321 5383) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L451 ceAbstractionStarter]: At program point L5342(line 5342) the Hoare annotation is: true [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5342-1(line 5342) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5343(lines 5343 5347) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5343-2(lines 5343 5347) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5348-1(line 5348) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5348(line 5348) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5348-6(line 5348) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5348-3(line 5348) no Hoare annotation was computed. [2018-11-23 16:06:53,479 INFO L448 ceAbstractionStarter]: For program point L5348-4(line 5348) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5348-9(lines 5348 5368) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5373(lines 5373 5377) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5348-8(lines 5348 5368) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5336(lines 5336 5340) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5332-1(line 5332) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L451 ceAbstractionStarter]: At program point L5332(line 5332) the Hoare annotation is: true [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5357(lines 5357 5364) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point osst_chk_resultEXIT(lines 5321 5383) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5349(lines 5349 5365) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point osst_write_behind_checkEXIT(lines 5611 5637) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point L5627(lines 5627 5631) no Hoare annotation was computed. [2018-11-23 16:06:53,480 INFO L451 ceAbstractionStarter]: At program point L5626(line 5626) the Hoare annotation is: true [2018-11-23 16:06:53,480 INFO L451 ceAbstractionStarter]: At program point osst_write_behind_checkENTRY(lines 5611 5637) the Hoare annotation is: true [2018-11-23 16:06:53,480 INFO L448 ceAbstractionStarter]: For program point osst_write_behind_checkFINAL(lines 5611 5637) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5626-1(line 5626) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5627-2(lines 5627 5631) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L451 ceAbstractionStarter]: At program point L5619(line 5619) the Hoare annotation is: true [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5619-1(line 5619) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5620-2(lines 5620 5625) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L451 ceAbstractionStarter]: At program point L5621(lines 5621 5622) the Hoare annotation is: true [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5620(lines 5620 5625) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L5621-1(lines 5621 5622) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L11931(lines 11931 11935) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L451 ceAbstractionStarter]: At program point L11892(line 11892) the Hoare annotation is: true [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L11925(lines 11925 11929) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L11892-1(line 11892) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_addFINAL(lines 11882 11941) no Hoare annotation was computed. [2018-11-23 16:06:53,481 INFO L448 ceAbstractionStarter]: For program point L11919(lines 11919 11923) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11938(line 11938) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11907(lines 11907 11911) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L451 ceAbstractionStarter]: At program point osst_sysfs_addENTRY(lines 11882 11941) the Hoare annotation is: true [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11913(lines 11913 11917) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L451 ceAbstractionStarter]: At program point L11932(lines 11890 11940) the Hoare annotation is: true [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_addEXIT(lines 11882 11941) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11901(lines 11901 11905) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11893(lines 11893 11899) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point L11895-1(line 11895) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L451 ceAbstractionStarter]: At program point L11895(line 11895) the Hoare annotation is: true [2018-11-23 16:06:53,482 INFO L451 ceAbstractionStarter]: At program point lowmem_page_addressENTRY(lines 5060 5067) the Hoare annotation is: true [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point lowmem_page_addressFINAL(lines 5060 5067) no Hoare annotation was computed. [2018-11-23 16:06:53,482 INFO L448 ceAbstractionStarter]: For program point lowmem_page_addressEXIT(lines 5060 5067) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L444 ceAbstractionStarter]: At program point L13067(line 13067) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_24FINAL(lines 13062 13071) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point L13067-1(line 13067) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_24ENTRY(lines 13062 13071) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_24EXIT(lines 13062 13071) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point variable_test_bitEXIT(lines 4651 4660) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L451 ceAbstractionStarter]: At program point variable_test_bitENTRY(lines 4651 4660) the Hoare annotation is: true [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point variable_test_bitFINAL(lines 4651 4660) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,483 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point get_currentEXIT(lines 4706 4730) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-11-23 16:06:53,483 INFO L451 ceAbstractionStarter]: At program point get_currentENTRY(lines 4706 4730) the Hoare annotation is: true [2018-11-23 16:06:53,483 INFO L451 ceAbstractionStarter]: At program point L4727(lines 4710 4729) the Hoare annotation is: true [2018-11-23 16:06:53,483 INFO L448 ceAbstractionStarter]: For program point get_currentFINAL(lines 4706 4730) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L4711(lines 4711 4726) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11229(lines 11184 11271) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11233(lines 11184 11271) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11192(line 11192) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point enlarge_bufferEXIT(lines 11168 11272) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11246-2(line 11246) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11213(line 11213) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11246-1(line 11246) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11217-1(lines 11217 11218) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11217(lines 11217 11218) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11234(line 11234) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11263(lines 11184 11271) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point enlarge_bufferENTRY(lines 11168 11272) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11251-1(line 11251) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11251(line 11251) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point enlarge_bufferFINAL(lines 11168 11272) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11185(lines 11185 11189) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11235(lines 11235 11240) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L451 ceAbstractionStarter]: At program point L11227(lines 11184 11271) the Hoare annotation is: true [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11198(lines 11198 11202) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11190-1(lines 11190 11195) no Hoare annotation was computed. [2018-11-23 16:06:53,484 INFO L448 ceAbstractionStarter]: For program point L11219(line 11219) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11256(lines 11256 11258) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11190(lines 11190 11195) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L451 ceAbstractionStarter]: At program point L11265(lines 11184 11271) the Hoare annotation is: true [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11257(line 11257) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L451 ceAbstractionStarter]: At program point L11257-2(line 11257) the Hoare annotation is: true [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11216(lines 11216 11224) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11249(lines 11249 11255) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11204(lines 11204 11208) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L11204-2(lines 11204 11208) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-5(line 7075) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-3(line 7075) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-2(line 7075) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-8(lines 7075 7080) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-6(line 7075) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L451 ceAbstractionStarter]: At program point L7133(lines 7062 7145) the Hoare annotation is: true [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7063-1(line 7063) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L451 ceAbstractionStarter]: At program point L7063(line 7063) the Hoare annotation is: true [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7075-10(lines 7075 7080) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point L7084(lines 7084 7088) no Hoare annotation was computed. [2018-11-23 16:06:53,485 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_backwardEXIT(lines 7047 7146) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7076-1(line 7076) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7076(line 7076) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7072-2(lines 7072 7101) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7072(lines 7072 7101) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7105-1(line 7105) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7105(line 7105) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7134-1(lines 7134 7143) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7126(lines 7062 7145) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point osst_space_over_filemarks_backwardENTRY(lines 7047 7146) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7089(lines 7089 7094) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_backwardFINAL(lines 7047 7146) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7114(line 7114) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7081-2(lines 7081 7098) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7081(line 7081) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7114-1(line 7114) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7139-1(line 7139) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7139(line 7139) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L448 ceAbstractionStarter]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7073(line 7073) the Hoare annotation is: true [2018-11-23 16:06:53,486 INFO L451 ceAbstractionStarter]: At program point L7082(line 7082) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7115(lines 7115 7119) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7082-1(line 7082) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7107(lines 7107 7111) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L7066(line 7066) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L7128(lines 7062 7145) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7066-1(line 7066) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7120(lines 7120 7125) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7083-1(line 7083) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L7083(line 7083) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7112-1(line 7112) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L7112(line 7112) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L7075(line 7075) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6807(lines 6807 6847) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6799-1(lines 6799 6800) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L6799(lines 6799 6800) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L6865(lines 6708 6882) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L6750(line 6750) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6816-1(lines 6816 6817) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L6816(lines 6816 6817) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6849(lines 6849 6862) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L451 ceAbstractionStarter]: At program point L6717(line 6717) the Hoare annotation is: true [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6750-1(line 6750) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6742(lines 6742 6749) no Hoare annotation was computed. [2018-11-23 16:06:53,487 INFO L448 ceAbstractionStarter]: For program point L6767-1(lines 6767 6796) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825-3(line 6825) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825-2(line 6825) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825(line 6825) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6850(line 6850) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825-6(line 6825) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point osst_read_back_buffer_and_rewriteEXIT(lines 6684 6883) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825-4(line 6825) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6850-3(line 6850) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point osst_read_back_buffer_and_rewriteFINAL(lines 6684 6883) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6850-2(line 6850) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6825-8(lines 6825 6830) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6875-1(lines 6875 6879) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6850-5(lines 6850 6856) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6735(line 6735) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6768(lines 6768 6776) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6801-1(line 6801) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L451 ceAbstractionStarter]: At program point L6801(line 6801) the Hoare annotation is: true [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6859-1(line 6859) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L451 ceAbstractionStarter]: At program point L6859(line 6859) the Hoare annotation is: true [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6760-1(line 6760) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L451 ceAbstractionStarter]: At program point L6760(line 6760) the Hoare annotation is: true [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6876-1(line 6876) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L451 ceAbstractionStarter]: At program point L6876(line 6876) the Hoare annotation is: true [2018-11-23 16:06:53,488 INFO L448 ceAbstractionStarter]: For program point L6711-1(line 6711) no Hoare annotation was computed. [2018-11-23 16:06:53,488 INFO L451 ceAbstractionStarter]: At program point L6711(line 6711) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6777(line 6777) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6827(lines 6812 6844) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6728-2(line 6728) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6728(line 6728) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6753(lines 6708 6882) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6778(line 6778) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6778-1(line 6778) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6869(lines 6708 6882) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6779-1(line 6779) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6779(line 6779) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L451 ceAbstractionStarter]: At program point L6812-1(lines 6807 6847) the Hoare annotation is: true [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6812(lines 6812 6846) no Hoare annotation was computed. [2018-11-23 16:06:53,489 INFO L448 ceAbstractionStarter]: For program point L6713-1(line 6713) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point L6713(line 6713) the Hoare annotation is: true [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6870-1(lines 6708 6882) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point L6730(line 6730) the Hoare annotation is: true [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point osst_read_back_buffer_and_rewriteENTRY(lines 6684 6883) the Hoare annotation is: true [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6722(lines 6722 6726) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point L6755(lines 6708 6882) the Hoare annotation is: true [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6788(lines 6788 6792) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6821(line 6821) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6813-1(line 6813) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point L6813(line 6813) the Hoare annotation is: true [2018-11-23 16:06:53,490 INFO L448 ceAbstractionStarter]: For program point L6871(line 6871) no Hoare annotation was computed. [2018-11-23 16:06:53,490 INFO L451 ceAbstractionStarter]: At program point L6772-2(lines 6768 6776) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6772(lines 6772 6776) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6805-1(lines 6805 6806) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6805(lines 6805 6806) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6871-2(line 6871) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6863(lines 6708 6882) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6797-1(line 6797) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6797(line 6797) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6715-1(line 6715) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6715(line 6715) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6781(lines 6781 6787) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6839(lines 6812 6844) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L448 ceAbstractionStarter]: For program point L6740-1(lines 6740 6741) no Hoare annotation was computed. [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6740(lines 6740 6741) the Hoare annotation is: true [2018-11-23 16:06:53,491 INFO L451 ceAbstractionStarter]: At program point L6798(line 6798) the Hoare annotation is: true [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point L6831(lines 6831 6835) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point L6798-1(line 6798) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point L6823-1(lines 6823 6824) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L451 ceAbstractionStarter]: At program point L6823(lines 6823 6824) the Hoare annotation is: true [2018-11-23 16:06:53,492 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_22ENTRY(lines 13042 13051) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_22FINAL(lines 13042 13051) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_22EXIT(lines 13042 13051) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L444 ceAbstractionStarter]: At program point L13047(line 13047) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point L13047-1(line 13047) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point L8106(lines 8106 8110) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L448 ceAbstractionStarter]: For program point osst_parse_firmware_revEXIT(lines 8101 8112) no Hoare annotation was computed. [2018-11-23 16:06:53,492 INFO L451 ceAbstractionStarter]: At program point osst_parse_firmware_revENTRY(lines 8101 8112) the Hoare annotation is: true [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point osst_parse_firmware_revFINAL(lines 8101 8112) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L444 ceAbstractionStarter]: At program point L13057(line 13057) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,493 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_23ENTRY(lines 13052 13061) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point L13057-1(line 13057) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_23FINAL(lines 13052 13061) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_23EXIT(lines 13052 13061) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point osst_allocate_requestEXIT(lines 5413 5421) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L451 ceAbstractionStarter]: At program point L5418(line 5418) the Hoare annotation is: true [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point osst_allocate_requestFINAL(lines 5413 5421) no Hoare annotation was computed. [2018-11-23 16:06:53,493 INFO L451 ceAbstractionStarter]: At program point osst_allocate_requestENTRY(lines 5413 5421) the Hoare annotation is: true [2018-11-23 16:06:53,493 INFO L448 ceAbstractionStarter]: For program point L5418-1(line 5418) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_20ENTRY(lines 13022 13031) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_20FINAL(lines 13022 13031) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L444 ceAbstractionStarter]: At program point L13027(line 13027) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_20EXIT(lines 13022 13031) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point L13027-1(line 13027) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L444 ceAbstractionStarter]: At program point L13037(line 13037) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point L13037-1(line 13037) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_21ENTRY(lines 13032 13041) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_21FINAL(lines 13032 13041) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_21EXIT(lines 13032 13041) no Hoare annotation was computed. [2018-11-23 16:06:53,494 INFO L444 ceAbstractionStarter]: At program point os_scsi_tape_openENTRY(lines 10525 10535) the Hoare annotation is: (or (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,495 INFO L444 ceAbstractionStarter]: At program point L10530-1(line 10530) the Hoare annotation is: (or (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_openFINAL(lines 10525 10535) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L444 ceAbstractionStarter]: At program point L10532(line 10532) the Hoare annotation is: (or (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point L10531(line 10531) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point L10532-1(line 10532) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L444 ceAbstractionStarter]: At program point L10530(line 10530) the Hoare annotation is: (or (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_openEXIT(lines 10525 10535) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L451 ceAbstractionStarter]: At program point osst_release_requestENTRY(lines 5422 5430) the Hoare annotation is: true [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point osst_release_requestEXIT(lines 5422 5430) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L448 ceAbstractionStarter]: For program point osst_release_requestFINAL(lines 5422 5430) no Hoare annotation was computed. [2018-11-23 16:06:53,495 INFO L451 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 4792 4809) the Hoare annotation is: true [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L4800(lines 4800 4807) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 4792 4809) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 4792 4809) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8258-1(line 8258) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8263(line 8263) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8263-2(line 8263) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8255-1(line 8255) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L451 ceAbstractionStarter]: At program point L8255(line 8255) the Hoare annotation is: true [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8257-2(lines 8254 8268) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8257(lines 8257 8261) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point cross_eofFINAL(lines 8248 8269) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L451 ceAbstractionStarter]: At program point cross_eofENTRY(lines 8248 8269) the Hoare annotation is: true [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point cross_eofEXIT(lines 8248 8269) no Hoare annotation was computed. [2018-11-23 16:06:53,496 INFO L451 ceAbstractionStarter]: At program point L8258(line 8258) the Hoare annotation is: true [2018-11-23 16:06:53,496 INFO L448 ceAbstractionStarter]: For program point L8260-1(line 8260) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L8260(line 8260) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L8262-1(lines 8262 8266) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7455-1(line 7455) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7455(line 7455) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7453-1(line 7453) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7453(line 7453) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7478(line 7478) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7474(lines 7452 7480) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point osst_write_fillerFINAL(lines 7443 7481) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7478-1(line 7478) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7470(lines 7452 7480) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7464(lines 7464 7469) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7460-1(line 7460) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7460(line 7460) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7456-1(line 7456) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7456(line 7456) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point osst_write_fillerEXIT(lines 7443 7481) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7473(lines 7473 7477) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point L7463-1(line 7463) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point L7463(line 7463) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L451 ceAbstractionStarter]: At program point osst_write_fillerENTRY(lines 7443 7481) the Hoare annotation is: true [2018-11-23 16:06:53,497 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17EXIT(lines 12988 12997) no Hoare annotation was computed. [2018-11-23 16:06:53,497 INFO L444 ceAbstractionStarter]: At program point L12993(line 12993) the Hoare annotation is: (or (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L12993-1(line 12993) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_17ENTRY(lines 12988 12997) the Hoare annotation is: (or (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_17FINAL(lines 12988 12997) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8384-2(lines 8384 8388) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8384(lines 8384 8388) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L451 ceAbstractionStarter]: At program point L8417(lines 8357 8426) the Hoare annotation is: true [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8409(lines 8409 8413) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8368-2(lines 8368 8375) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8368(line 8368) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8397-2(lines 8357 8426) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8397(lines 8397 8401) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8360-1(line 8360) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L451 ceAbstractionStarter]: At program point L8360(line 8360) the Hoare annotation is: true [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8389-1(lines 8389 8390) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L451 ceAbstractionStarter]: At program point L8389(lines 8389 8390) the Hoare annotation is: true [2018-11-23 16:06:53,498 INFO L451 ceAbstractionStarter]: At program point L8410(lines 8357 8426) the Hoare annotation is: true [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8377(line 8377) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point osst_set_frame_positionFINAL(lines 8345 8427) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8402-1(lines 8357 8426) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point osst_set_frame_positionEXIT(lines 8345 8427) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8370(line 8370) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8403-1(line 8403) no Hoare annotation was computed. [2018-11-23 16:06:53,498 INFO L451 ceAbstractionStarter]: At program point L8403(line 8403) the Hoare annotation is: true [2018-11-23 16:06:53,498 INFO L448 ceAbstractionStarter]: For program point L8370-2(line 8370) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L8362(lines 8362 8366) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L8391(lines 8391 8395) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point osst_set_frame_positionENTRY(lines 8345 8427) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L8359(line 8359) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L8359-2(line 8359) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point ldv_ptr_errENTRY(lines 13137 13144) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errFINAL(lines 13137 13144) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 13137 13144) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point fls64EXIT(lines 4661 4670) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point fls64ENTRY(lines 4661 4670) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point fls64FINAL(lines 4661 4670) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point osst_create_sysfs_filesENTRY(lines 11683 11691) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point osst_create_sysfs_filesFINAL(lines 11683 11691) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point osst_create_sysfs_filesEXIT(lines 11683 11691) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point L10209(lines 10199 10216) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10374-5(lines 10374 10443) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point L10374-6(lines 10374 10443) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10143(lines 10143 10148) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10474(line 10474) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10342-1(line 10342) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10474-2(line 10474) no Hoare annotation was computed. [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point L10375(line 10375) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L451 ceAbstractionStarter]: At program point L10342(line 10342) the Hoare annotation is: true [2018-11-23 16:06:53,499 INFO L448 ceAbstractionStarter]: For program point L10375-1(line 10375) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10508(line 10508) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L451 ceAbstractionStarter]: At program point L10277(lines 10277 10278) the Hoare annotation is: true [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10277-1(lines 10277 10278) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10343(lines 10343 10347) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L451 ceAbstractionStarter]: At program point L10509(line 10509) the Hoare annotation is: true [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10509-1(line 10509) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10444(line 10444) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L451 ceAbstractionStarter]: At program point L10213(line 10213) the Hoare annotation is: true [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10279-2(lines 10279 10283) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10213-1(line 10213) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L451 ceAbstractionStarter]: At program point L10312(lines 10270 10321) the Hoare annotation is: true [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10279(line 10279) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10445(lines 10445 10449) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10445-2(lines 10445 10449) no Hoare annotation was computed. [2018-11-23 16:06:53,500 INFO L448 ceAbstractionStarter]: For program point L10214-1(line 10214) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L451 ceAbstractionStarter]: At program point L10214(line 10214) the Hoare annotation is: true [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10479-2(lines 10124 10523) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L451 ceAbstractionStarter]: At program point L10314(lines 10270 10321) the Hoare annotation is: true [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10479(lines 10479 10489) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10248-3(line 10248) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10248-5(lines 10248 10269) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10248(line 10248) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10248-2(line 10248) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10248-7(lines 10248 10269) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10513(lines 10513 10517) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10513-2(lines 10513 10517) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10150-1(line 10150) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L448 ceAbstractionStarter]: For program point L10249(lines 10249 10254) no Hoare annotation was computed. [2018-11-23 16:06:53,501 INFO L451 ceAbstractionStarter]: At program point L10150(line 10150) the Hoare annotation is: true [2018-11-23 16:06:53,501 INFO L451 ceAbstractionStarter]: At program point L10514(line 10514) the Hoare annotation is: true [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10481(lines 10481 10486) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10514-1(line 10514) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L451 ceAbstractionStarter]: At program point L10184(line 10184) the Hoare annotation is: true [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10151(lines 10151 10156) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10184-1(line 10184) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L451 ceAbstractionStarter]: At program point L10483(lines 10124 10523) the Hoare annotation is: true [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10450(lines 10450 10471) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L451 ceAbstractionStarter]: At program point L10285(lines 10270 10321) the Hoare annotation is: true [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10351-2(lines 10351 10358) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10186(lines 10186 10190) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10351(lines 10351 10358) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10186-2(lines 10186 10190) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10451(line 10451) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10451-6(line 10451) no Hoare annotation was computed. [2018-11-23 16:06:53,502 INFO L448 ceAbstractionStarter]: For program point L10451-8(lines 10451 10455) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10451-2(line 10451) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10352(line 10352) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10451-3(line 10451) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10352-2(line 10352) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10451-5(line 10451) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10451-10(lines 10451 10455) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10518-1(line 10518) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L451 ceAbstractionStarter]: At program point L10518(line 10518) the Hoare annotation is: true [2018-11-23 16:06:53,503 INFO L451 ceAbstractionStarter]: At program point L10287(lines 10270 10321) the Hoare annotation is: true [2018-11-23 16:06:53,503 INFO L451 ceAbstractionStarter]: At program point L10387(lines 10387 10388) the Hoare annotation is: true [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10387-1(lines 10387 10388) no Hoare annotation was computed. [2018-11-23 16:06:53,503 INFO L448 ceAbstractionStarter]: For program point L10255-2(lines 10255 10264) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10255(lines 10255 10264) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L451 ceAbstractionStarter]: At program point L10256(line 10256) the Hoare annotation is: true [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10256-1(line 10256) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L451 ceAbstractionStarter]: At program point L10191(line 10191) the Hoare annotation is: true [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10158(lines 10158 10163) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10191-1(line 10191) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10324(line 10324) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L451 ceAbstractionStarter]: At program point L10291(lines 10270 10321) the Hoare annotation is: true [2018-11-23 16:06:53,505 INFO L448 ceAbstractionStarter]: For program point L10324-2(line 10324) no Hoare annotation was computed. [2018-11-23 16:06:53,505 INFO L451 ceAbstractionStarter]: At program point L10456(line 10456) the Hoare annotation is: true [2018-11-23 16:06:53,506 INFO L451 ceAbstractionStarter]: At program point L10423(lines 10402 10430) the Hoare annotation is: true [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10456-1(line 10456) no Hoare annotation was computed. [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10324-8(lines 10324 10372) no Hoare annotation was computed. [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10324-10(lines 10324 10372) no Hoare annotation was computed. [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10324-3(line 10324) no Hoare annotation was computed. [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10192(lines 10192 10198) no Hoare annotation was computed. [2018-11-23 16:06:53,506 INFO L448 ceAbstractionStarter]: For program point L10324-5(line 10324) no Hoare annotation was computed. [2018-11-23 16:06:53,510 INFO L448 ceAbstractionStarter]: For program point L10324-6(line 10324) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10325(line 10325) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10325-1(line 10325) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10490-1(lines 10490 10497) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10260(lines 10260 10261) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10260-1(lines 10260 10261) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10425(lines 10402 10430) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point __os_scsi_tape_openEXIT(lines 10086 10524) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10128(line 10128) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10128-1(line 10128) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10393(line 10393) no Hoare annotation was computed. [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10130(line 10130) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L451 ceAbstractionStarter]: At program point L10361(line 10361) the Hoare annotation is: true [2018-11-23 16:06:53,511 INFO L448 ceAbstractionStarter]: For program point L10361-1(line 10361) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10130-1(line 10130) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L451 ceAbstractionStarter]: At program point L10395(lines 10395 10396) the Hoare annotation is: true [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10395-1(lines 10395 10396) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10296(lines 10296 10300) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10296-2(lines 10296 10300) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L451 ceAbstractionStarter]: At program point L10330(lines 10330 10331) the Hoare annotation is: true [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10330-1(lines 10330 10331) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L451 ceAbstractionStarter]: At program point L10231(lines 10124 10523) the Hoare annotation is: true [2018-11-23 16:06:53,512 INFO L451 ceAbstractionStarter]: At program point __os_scsi_tape_openENTRY(lines 10086 10524) the Hoare annotation is: true [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10397(line 10397) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10397-2(lines 10397 10401) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10265(line 10265) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L448 ceAbstractionStarter]: For program point L10199(lines 10199 10221) no Hoare annotation was computed. [2018-11-23 16:06:53,512 INFO L451 ceAbstractionStarter]: At program point L10265-2(line 10265) the Hoare annotation is: true [2018-11-23 16:06:53,513 INFO L448 ceAbstractionStarter]: For program point L10199-1(lines 10199 10221) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10265-3(lines 10265 10266) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10332(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10332-2(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10332-8(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10332-9(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,518 INFO L451 ceAbstractionStarter]: At program point L10233(lines 10124 10523) the Hoare annotation is: true [2018-11-23 16:06:53,518 INFO L448 ceAbstractionStarter]: For program point L10332-3(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L451 ceAbstractionStarter]: At program point L10167(line 10167) the Hoare annotation is: true [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10332-5(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10134(lines 10134 10149) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10167-1(line 10167) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10332-6(line 10332) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10332-11(lines 10332 10336) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10332-13(lines 10332 10336) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10498(lines 10498 10507) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L451 ceAbstractionStarter]: At program point L10498-1(lines 10498 10507) the Hoare annotation is: true [2018-11-23 16:06:53,519 INFO L451 ceAbstractionStarter]: At program point L10499(line 10499) the Hoare annotation is: true [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10499-1(line 10499) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10500(lines 10500 10504) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L451 ceAbstractionStarter]: At program point L10434(lines 10374 10441) the Hoare annotation is: true [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10170(lines 10170 10174) no Hoare annotation was computed. [2018-11-23 16:06:53,519 INFO L448 ceAbstractionStarter]: For program point L10402(lines 10402 10432) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10270-2(lines 10270 10323) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10270-4(lines 10270 10323) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10402-2(lines 10402 10432) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10270(line 10270) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L451 ceAbstractionStarter]: At program point L10436(lines 10374 10441) the Hoare annotation is: true [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10238-1(line 10238) no Hoare annotation was computed. [2018-11-23 16:06:53,520 INFO L448 ceAbstractionStarter]: For program point L10139(lines 10139 10148) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L451 ceAbstractionStarter]: At program point L10238(line 10238) the Hoare annotation is: true [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10338(lines 10338 10368) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10338-2(lines 10338 10368) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point __os_scsi_tape_openFINAL(lines 10086 10524) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L451 ceAbstractionStarter]: At program point L10339(line 10339) the Hoare annotation is: true [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10339-1(line 10339) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L451 ceAbstractionStarter]: At program point L10240(lines 10240 10241) the Hoare annotation is: true [2018-11-23 16:06:53,528 INFO L451 ceAbstractionStarter]: At program point L10207(lines 10199 10216) the Hoare annotation is: true [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10240-1(lines 10240 10241) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10340(lines 10340 10365) no Hoare annotation was computed. [2018-11-23 16:06:53,528 INFO L451 ceAbstractionStarter]: At program point L10472(line 10472) the Hoare annotation is: true [2018-11-23 16:06:53,528 INFO L448 ceAbstractionStarter]: For program point L10472-1(line 10472) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10175-2(lines 10175 10180) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10208(line 10208) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10175(lines 10175 10180) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10208-2(lines 10208 10212) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10341(lines 10341 10350) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10374-1(line 10374) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10407-2(lines 10407 10411) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10341-1(lines 10341 10350) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10473-5(line 10473) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10275(line 10275) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10374-3(line 10374) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10242(lines 10242 10247) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10473(line 10473) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10473-1(line 10473) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10407(lines 10407 10411) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10374(line 10374) no Hoare annotation was computed. [2018-11-23 16:06:53,529 INFO L448 ceAbstractionStarter]: For program point L10473-3(line 10473) no Hoare annotation was computed. [2018-11-23 16:06:53,536 INFO L448 ceAbstractionStarter]: For program point L7612-1(lines 7612 7619) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7542(lines 7542 7546) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7608-1(line 7608) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7608(line 7608) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point osst_write_headerFINAL(lines 7521 7622) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7567-1(line 7567) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7600-2(lines 7600 7604) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7567(line 7567) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7600(lines 7600 7604) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point osst_write_headerEXIT(lines 7521 7622) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point osst_write_headerENTRY(lines 7521 7622) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7551(lines 7551 7556) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7547(lines 7547 7560) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7580-1(line 7580) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7580(line 7580) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7576-1(line 7576) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7576(line 7576) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7547-2(lines 7547 7560) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7605(line 7605) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7601-1(line 7601) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7601(line 7601) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7597-3(line 7597) no Hoare annotation was computed. [2018-11-23 16:06:53,537 INFO L451 ceAbstractionStarter]: At program point L7597-2(line 7597) the Hoare annotation is: true [2018-11-23 16:06:53,537 INFO L448 ceAbstractionStarter]: For program point L7597(line 7597) no Hoare annotation was computed. [2018-11-23 16:06:53,538 INFO L448 ceAbstractionStarter]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2018-11-23 16:06:53,538 INFO L451 ceAbstractionStarter]: At program point L7593(line 7593) the Hoare annotation is: true [2018-11-23 16:06:53,538 INFO L448 ceAbstractionStarter]: For program point L7540-1(line 7540) no Hoare annotation was computed. [2018-11-23 16:06:53,538 INFO L451 ceAbstractionStarter]: At program point L7540(line 7540) the Hoare annotation is: true [2018-11-23 16:06:53,538 INFO L448 ceAbstractionStarter]: For program point L7561-2(lines 7561 7565) no Hoare annotation was computed. [2018-11-23 16:06:53,538 INFO L448 ceAbstractionStarter]: For program point L7561(lines 7561 7565) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7557-1(line 7557) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7557(line 7557) the Hoare annotation is: true [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7615-1(line 7615) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7615(line 7615) the Hoare annotation is: true [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7578(line 7578) the Hoare annotation is: true [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7574(line 7574) the Hoare annotation is: true [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7607(lines 7607 7611) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7578-1(line 7578) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7574-1(line 7574) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7607-2(lines 7539 7621) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7599-1(line 7599) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7599(line 7599) the Hoare annotation is: true [2018-11-23 16:06:53,546 INFO L448 ceAbstractionStarter]: For program point L7591-1(line 7591) no Hoare annotation was computed. [2018-11-23 16:06:53,546 INFO L451 ceAbstractionStarter]: At program point L7591(line 7591) the Hoare annotation is: true [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_cleanupFINAL(lines 11942 11950) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L451 ceAbstractionStarter]: At program point osst_sysfs_cleanupENTRY(lines 11942 11950) the Hoare annotation is: true [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_cleanupEXIT(lines 11942 11950) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L451 ceAbstractionStarter]: At program point L11361(lines 11323 11375) the Hoare annotation is: true [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11347-1(line 11347) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L451 ceAbstractionStarter]: At program point L11347(line 11347) the Hoare annotation is: true [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point append_to_bufferFINAL(lines 11313 11376) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11351(lines 11351 11355) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11345(line 11345) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11345-2(line 11345) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point append_to_bufferEXIT(lines 11313 11376) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11362(lines 11362 11366) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11331(line 11331) no Hoare annotation was computed. [2018-11-23 16:06:53,547 INFO L451 ceAbstractionStarter]: At program point append_to_bufferENTRY(lines 11313 11376) the Hoare annotation is: true [2018-11-23 16:06:53,547 INFO L448 ceAbstractionStarter]: For program point L11368(lines 11368 11373) no Hoare annotation was computed. [2018-11-23 16:06:53,555 INFO L448 ceAbstractionStarter]: For program point L11337(lines 11337 11342) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L11331-2(lines 11331 11335) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L11348(lines 11348 11349) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L11346(line 11346) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L11348-1(lines 11348 11349) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L11346-1(line 11346) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L11332(lines 11323 11375) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L11330(lines 11323 11375) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L11363(lines 11323 11375) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L444 ceAbstractionStarter]: At program point L13611(line 13611) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|))) (.cse4 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) .cse3 .cse4) (or .cse0 .cse1 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) .cse2 .cse3 .cse4))) [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L13610(lines 13610 13614) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_osst_tapeEXIT(lines 13605 13618) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_lock_of_osst_tapeFINAL(lines 13605 13618) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L13610-1(lines 13610 13614) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_lock_of_osst_tapeENTRY(lines 13605 13618) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse3 (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (.cse4 (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) .cse2 .cse3 .cse4 .cse5))) [2018-11-23 16:06:53,556 INFO L451 ceAbstractionStarter]: At program point L9441(line 9441) the Hoare annotation is: true [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point osst_set_optionsEXIT(lines 9432 9608) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L9441-1(line 9441) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L9574(lines 9574 9602) no Hoare annotation was computed. [2018-11-23 16:06:53,556 INFO L448 ceAbstractionStarter]: For program point L9492-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9517(lines 9517 9521) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9451(lines 9451 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9517-2(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9583(lines 9583 9602) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9575(lines 9575 9581) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L451 ceAbstractionStarter]: At program point L9468(line 9468) the Hoare annotation is: true [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9534(lines 9534 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9592(lines 9592 9602) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9592-1(lines 9451 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9584(lines 9584 9590) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9551(lines 9551 9556) no Hoare annotation was computed. [2018-11-23 16:06:53,566 INFO L448 ceAbstractionStarter]: For program point L9444(lines 9444 9449) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9477-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9444-2(lines 9444 9449) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9502-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9461(lines 9461 9465) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9461-2(lines 9461 9465) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9593(lines 9593 9599) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L451 ceAbstractionStarter]: At program point L9527-1(lines 9527 9531) the Hoare annotation is: true [2018-11-23 16:06:53,567 INFO L451 ceAbstractionStarter]: At program point L9445(line 9445) the Hoare annotation is: true [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9445-1(line 9445) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9536(lines 9536 9541) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9470(lines 9470 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9561(lines 9561 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9487-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9545(lines 9545 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9512-1(lines 9512 9516) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9571(lines 9571 9605) no Hoare annotation was computed. [2018-11-23 16:06:53,567 INFO L448 ceAbstractionStarter]: For program point L9563(lines 9563 9569) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9472(lines 9472 9476) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9472-2(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9497-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9547(lines 9547 9559) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9522-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9597(line 9597) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L451 ceAbstractionStarter]: At program point osst_set_optionsENTRY(lines 9432 9608) the Hoare annotation is: true [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9597-2(line 9597) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point osst_set_optionsFINAL(lines 9432 9608) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9507-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,574 INFO L448 ceAbstractionStarter]: For program point L9482-1(lines 9470 9533) no Hoare annotation was computed. [2018-11-23 16:06:53,575 INFO L451 ceAbstractionStarter]: At program point init_completionENTRY(lines 4926 4935) the Hoare annotation is: true [2018-11-23 16:06:53,575 INFO L448 ceAbstractionStarter]: For program point init_completionFINAL(lines 4926 4935) no Hoare annotation was computed. [2018-11-23 16:06:53,575 INFO L448 ceAbstractionStarter]: For program point init_completionEXIT(lines 4926 4935) no Hoare annotation was computed. [2018-11-23 16:06:53,575 INFO L444 ceAbstractionStarter]: At program point L13502-1(lines 13502 13506) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse4 (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse5) (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5))) [2018-11-23 16:06:53,575 INFO L444 ceAbstractionStarter]: At program point L13503(line 13503) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse4 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4) (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4))) [2018-11-23 16:06:53,575 INFO L448 ceAbstractionStarter]: For program point L13502(lines 13502 13506) no Hoare annotation was computed. [2018-11-23 16:06:53,575 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_osst_tapeFINAL(lines 13497 13515) no Hoare annotation was computed. [2018-11-23 16:06:53,575 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_lock_of_osst_tapeENTRY(lines 13497 13515) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse4 (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) .cse4 .cse5) (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5))) [2018-11-23 16:06:53,580 INFO L448 ceAbstractionStarter]: For program point L13507(line 13507) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lock_of_osst_tapeEXIT(lines 13497 13515) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L13508(lines 13508 13513) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point copy_to_userEXIT(lines 5112 5130) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L451 ceAbstractionStarter]: At program point copy_to_userENTRY(lines 5112 5130) the Hoare annotation is: true [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L5122-1(line 5122) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L5123-2(lines 5123 5127) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point copy_to_userFINAL(lines 5112 5130) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L5123(lines 5123 5127) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L451 ceAbstractionStarter]: At program point L5122(line 5122) the Hoare annotation is: true [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13102) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 13096 13104) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 13096 13104) the Hoare annotation is: true [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 13096 13104) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point osst_get_sectorEXIT(lines 6566 6588) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L6580-2(lines 6571 6585) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L6580(lines 6580 6584) no Hoare annotation was computed. [2018-11-23 16:06:53,581 INFO L448 ceAbstractionStarter]: For program point L6572-2(line 6572) no Hoare annotation was computed. [2018-11-23 16:06:53,582 INFO L448 ceAbstractionStarter]: For program point L6572(line 6572) no Hoare annotation was computed. [2018-11-23 16:06:53,582 INFO L451 ceAbstractionStarter]: At program point osst_get_sectorENTRY(lines 6566 6588) the Hoare annotation is: true [2018-11-23 16:06:53,582 INFO L448 ceAbstractionStarter]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2018-11-23 16:06:53,582 INFO L451 ceAbstractionStarter]: At program point L6579(line 6579) the Hoare annotation is: true [2018-11-23 16:06:53,582 INFO L448 ceAbstractionStarter]: For program point L6571(lines 6571 6585) no Hoare annotation was computed. [2018-11-23 16:06:53,582 INFO L448 ceAbstractionStarter]: For program point osst_get_sectorFINAL(lines 6566 6588) no Hoare annotation was computed. [2018-11-23 16:06:53,586 INFO L448 ceAbstractionStarter]: For program point L6573(lines 6573 6577) no Hoare annotation was computed. [2018-11-23 16:06:53,586 INFO L451 ceAbstractionStarter]: At program point osst_capacity_showENTRY(lines 11751 11771) the Hoare annotation is: true [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11763(line 11763) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point osst_capacity_showEXIT(lines 11751 11771) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11763-7(lines 11763 11768) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L451 ceAbstractionStarter]: At program point L11760(line 11760) the Hoare annotation is: true [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11763-3(line 11763) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11763-2(line 11763) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11763-5(lines 11763 11768) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11760-1(line 11760) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point osst_capacity_showFINAL(lines 11751 11771) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L451 ceAbstractionStarter]: At program point osst_first_data_ppos_showENTRY(lines 11776 11796) the Hoare annotation is: true [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point osst_first_data_ppos_showEXIT(lines 11776 11796) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11788(line 11788) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point osst_first_data_ppos_showFINAL(lines 11776 11796) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11788-2(line 11788) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11788-7(lines 11788 11793) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11785-1(line 11785) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L451 ceAbstractionStarter]: At program point L11785(line 11785) the Hoare annotation is: true [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11788-3(line 11788) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L11788-5(lines 11788 11793) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L6939(lines 6939 6949) no Hoare annotation was computed. [2018-11-23 16:06:53,587 INFO L451 ceAbstractionStarter]: At program point L6968(lines 6899 6977) the Hoare annotation is: true [2018-11-23 16:06:53,587 INFO L448 ceAbstractionStarter]: For program point L6931(line 6931) no Hoare annotation was computed. [2018-11-23 16:06:53,588 INFO L448 ceAbstractionStarter]: For program point L6931-2(lines 6931 6953) no Hoare annotation was computed. [2018-11-23 16:06:53,588 INFO L448 ceAbstractionStarter]: For program point L6923(line 6923) no Hoare annotation was computed. [2018-11-23 16:06:53,588 INFO L448 ceAbstractionStarter]: For program point L6915-1(line 6915) no Hoare annotation was computed. [2018-11-23 16:06:53,588 INFO L451 ceAbstractionStarter]: At program point L6915(line 6915) the Hoare annotation is: true [2018-11-23 16:06:53,597 INFO L448 ceAbstractionStarter]: For program point L6940-2(line 6940) no Hoare annotation was computed. [2018-11-23 16:06:53,597 INFO L448 ceAbstractionStarter]: For program point L6940(line 6940) no Hoare annotation was computed. [2018-11-23 16:06:53,597 INFO L448 ceAbstractionStarter]: For program point L6936-1(lines 6936 6937) no Hoare annotation was computed. [2018-11-23 16:06:53,597 INFO L448 ceAbstractionStarter]: For program point L6940-5(lines 6940 6945) no Hoare annotation was computed. [2018-11-23 16:06:53,597 INFO L451 ceAbstractionStarter]: At program point L6936(lines 6936 6937) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6940-3(line 6940) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6932-1(line 6932) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6932(line 6932) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6924(lines 6924 6930) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6974(lines 6899 6977) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6970(lines 6899 6977) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6908-1(lines 6908 6922) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6966(line 6966) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6900-1(line 6900) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6900(line 6900) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6966-1(line 6966) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point osst_reposition_and_retryFINAL(lines 6884 6978) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6954(lines 6954 6965) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6909-2(lines 6909 6913) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6909(line 6909) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6909-4(lines 6909 6913) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6955(lines 6955 6961) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6918(line 6918) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point osst_reposition_and_retryENTRY(lines 6884 6978) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point osst_reposition_and_retryEXIT(lines 6884 6978) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6918-1(line 6918) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point osst_read_frameENTRY(lines 6187 6231) the Hoare annotation is: true [2018-11-23 16:06:53,598 INFO L448 ceAbstractionStarter]: For program point L6200-1(line 6200) no Hoare annotation was computed. [2018-11-23 16:06:53,598 INFO L451 ceAbstractionStarter]: At program point L6198(line 6198) the Hoare annotation is: true [2018-11-23 16:06:53,606 INFO L451 ceAbstractionStarter]: At program point L6200(line 6200) the Hoare annotation is: true [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6198-1(line 6198) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6219(lines 6219 6228) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6219-1(lines 6219 6228) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6221(lines 6221 6225) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L451 ceAbstractionStarter]: At program point L6211(lines 6211 6212) the Hoare annotation is: true [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6211-1(lines 6211 6212) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6207(line 6207) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point osst_read_frameEXIT(lines 6187 6231) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6199(lines 6199 6203) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6197(lines 6197 6206) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L451 ceAbstractionStarter]: At program point L6197-1(lines 6197 6206) the Hoare annotation is: true [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point L6214(lines 6214 6218) no Hoare annotation was computed. [2018-11-23 16:06:53,606 INFO L448 ceAbstractionStarter]: For program point osst_read_frameFINAL(lines 6187 6231) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point tape_nameEXIT(lines 5275 5282) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L451 ceAbstractionStarter]: At program point tape_nameENTRY(lines 5275 5282) the Hoare annotation is: true [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point tape_nameFINAL(lines 5275 5282) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7393(lines 7393 7397) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point osst_write_filemarkFINAL(lines 7381 7420) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L451 ceAbstractionStarter]: At program point L7406(line 7406) the Hoare annotation is: true [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7406-1(line 7406) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7400-1(line 7400) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L451 ceAbstractionStarter]: At program point L7400(line 7400) the Hoare annotation is: true [2018-11-23 16:06:53,607 INFO L451 ceAbstractionStarter]: At program point osst_write_filemarkENTRY(lines 7381 7420) the Hoare annotation is: true [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point osst_write_filemarkEXIT(lines 7381 7420) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7413-2(lines 7413 7417) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7413(lines 7413 7417) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7405-2(lines 7405 7410) no Hoare annotation was computed. [2018-11-23 16:06:53,607 INFO L448 ceAbstractionStarter]: For program point L7405(line 7405) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point L7401-1(line 7401) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L451 ceAbstractionStarter]: At program point L7401(line 7401) the Hoare annotation is: true [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point L7405-4(lines 7405 7410) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L451 ceAbstractionStarter]: At program point osst_compat_ioctlENTRY(lines 11114 11133) the Hoare annotation is: true [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point L11124(lines 11124 11130) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point L11124-2(lines 11124 11130) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point osst_compat_ioctlFINAL(lines 11114 11133) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point L11127-1(line 11127) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point osst_compat_ioctlEXIT(lines 11114 11133) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L451 ceAbstractionStarter]: At program point L11127(line 11127) the Hoare annotation is: true [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_destroyFINAL(lines 11873 11881) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L451 ceAbstractionStarter]: At program point osst_sysfs_destroyENTRY(lines 11873 11881) the Hoare annotation is: true [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_destroyEXIT(lines 11873 11881) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 4885 4892) no Hoare annotation was computed. [2018-11-23 16:06:53,618 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 4885 4892) the Hoare annotation is: true [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 4885 4892) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L11580-1(lines 11574 11596) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L11585-1(lines 11574 11596) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point validate_optionsEXIT(lines 11570 11597) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L451 ceAbstractionStarter]: At program point validate_optionsENTRY(lines 11570 11597) the Hoare annotation is: true [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L11575-1(lines 11574 11596) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L11590-1(lines 11570 11597) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,619 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L6002(line 6002) no Hoare annotation was computed. [2018-11-23 16:06:53,619 INFO L448 ceAbstractionStarter]: For program point L6002-3(line 6002) no Hoare annotation was computed. [2018-11-23 16:06:53,629 INFO L448 ceAbstractionStarter]: For program point L6002-2(line 6002) no Hoare annotation was computed. [2018-11-23 16:06:53,629 INFO L448 ceAbstractionStarter]: For program point L6002-8(lines 6002 6006) no Hoare annotation was computed. [2018-11-23 16:06:53,629 INFO L448 ceAbstractionStarter]: For program point L6002-5(line 6002) no Hoare annotation was computed. [2018-11-23 16:06:53,629 INFO L448 ceAbstractionStarter]: For program point L6002-6(line 6002) no Hoare annotation was computed. [2018-11-23 16:06:53,629 INFO L448 ceAbstractionStarter]: For program point osst_wait_for_mediumEXIT(lines 5969 6009) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5978(line 5978) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5978-1(line 5978) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5995(lines 5976 6008) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5991(line 5991) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5991-1(line 5991) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5983(lines 5983 5987) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point osst_wait_for_mediumFINAL(lines 5969 6009) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point osst_wait_for_mediumENTRY(lines 5969 6009) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996-2(line 5996) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996(line 5996) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996-5(line 5996) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996-6(line 5996) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996-3(line 5996) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5996-8(lines 5996 6000) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5980-1(lines 5980 5981) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5980(lines 5980 5981) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5997(lines 5976 6008) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L451 ceAbstractionStarter]: At program point L5993(lines 5993 5994) the Hoare annotation is: true [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point L5993-1(lines 5993 5994) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L448 ceAbstractionStarter]: For program point ldv_register_chrdev_25FINAL(lines 13072 13085) no Hoare annotation was computed. [2018-11-23 16:06:53,630 INFO L444 ceAbstractionStarter]: At program point L13082(line 13082) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)))) [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point ldv_register_chrdev_25ENTRY(lines 13072 13085) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point L13079(line 13079) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point ldv_register_chrdev_25EXIT(lines 13072 13085) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point L13079-1(line 13079) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point L13082-1(line 13082) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point L4834-1(line 4834) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocFINAL(lines 4828 4839) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 4828 4839) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 4828 4839) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point L4834(line 4834) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point L8566(lines 8512 8595) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L451 ceAbstractionStarter]: At program point L8525(lines 8525 8526) the Hoare annotation is: true [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point L8525-1(lines 8525 8526) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point L8575(lines 8575 8594) no Hoare annotation was computed. [2018-11-23 16:06:53,640 INFO L448 ceAbstractionStarter]: For program point osst_flush_write_bufferFINAL(lines 8466 8600) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L451 ceAbstractionStarter]: At program point L8567(lines 8567 8568) the Hoare annotation is: true [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8567-1(lines 8567 8568) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8559(line 8559) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8551(line 8551) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8576-3(line 8576) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8576-5(lines 8576 8588) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8576(line 8576) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L451 ceAbstractionStarter]: At program point L8543(lines 8543 8544) the Hoare annotation is: true [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8543-1(lines 8543 8544) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8576-2(line 8576) no Hoare annotation was computed. [2018-11-23 16:06:53,641 INFO L448 ceAbstractionStarter]: For program point L8535(line 8535) no Hoare annotation was computed. [2018-11-23 16:06:53,650 INFO L448 ceAbstractionStarter]: For program point L8527(lines 8527 8531) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8519-2(lines 8519 8523) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8519(lines 8519 8523) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8561(line 8561) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8528(line 8528) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8528-1(line 8528) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8520(line 8520) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8520-1(line 8520) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8570(lines 8570 8574) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8512(lines 8512 8597) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8512-1(lines 8512 8597) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point osst_flush_write_bufferEXIT(lines 8466 8600) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8546(line 8546) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8488(line 8488) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8488-1(line 8488) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8563(line 8563) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8497(line 8497) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8539(lines 8539 8565) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8564(line 8564) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8498(lines 8498 8507) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8490(lines 8490 8510) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L451 ceAbstractionStarter]: At program point L8581(line 8581) the Hoare annotation is: true [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8581-1(line 8581) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8490-2(lines 8490 8510) no Hoare annotation was computed. [2018-11-23 16:06:53,651 INFO L448 ceAbstractionStarter]: For program point L8540(line 8540) no Hoare annotation was computed. [2018-11-23 16:06:53,652 INFO L451 ceAbstractionStarter]: At program point osst_flush_write_bufferENTRY(lines 8466 8600) the Hoare annotation is: true [2018-11-23 16:06:53,652 INFO L448 ceAbstractionStarter]: For program point L8499(lines 8499 8503) no Hoare annotation was computed. [2018-11-23 16:06:53,652 INFO L451 ceAbstractionStarter]: At program point L8557(line 8557) the Hoare annotation is: true [2018-11-23 16:06:53,652 INFO L448 ceAbstractionStarter]: For program point L8524(lines 8524 8534) no Hoare annotation was computed. [2018-11-23 16:06:53,652 INFO L448 ceAbstractionStarter]: For program point L8491(lines 8491 8496) no Hoare annotation was computed. [2018-11-23 16:06:53,661 INFO L451 ceAbstractionStarter]: At program point L8524-1(lines 8524 8534) the Hoare annotation is: true [2018-11-23 16:06:53,661 INFO L451 ceAbstractionStarter]: At program point L8549(line 8549) the Hoare annotation is: true [2018-11-23 16:06:53,661 INFO L448 ceAbstractionStarter]: For program point L8549-1(line 8549) no Hoare annotation was computed. [2018-11-23 16:06:53,661 INFO L448 ceAbstractionStarter]: For program point L8582-2(lines 8576 8588) no Hoare annotation was computed. [2018-11-23 16:06:53,661 INFO L451 ceAbstractionStarter]: At program point L8491-2(lines 8491 8496) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L8582(lines 8582 8587) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11838-2(line 11838) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point osst_filemark_cnt_showENTRY(lines 11826 11846) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11835-1(line 11835) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point L11835(line 11835) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11838-3(line 11838) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point osst_filemark_cnt_showEXIT(lines 11826 11846) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11838(line 11838) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11838-5(lines 11838 11843) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L11838-7(lines 11838 11843) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point osst_filemark_cnt_showFINAL(lines 11826 11846) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point osst_initiate_readEXIT(lines 6232 6273) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6256-1(line 6256) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point L6256(line 6256) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point L6250(line 6250) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6246(lines 6246 6270) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6250-1(line 6250) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6244-1(line 6244) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6246-1(lines 6246 6270) no Hoare annotation was computed. [2018-11-23 16:06:53,662 INFO L451 ceAbstractionStarter]: At program point L6244(line 6244) the Hoare annotation is: true [2018-11-23 16:06:53,662 INFO L448 ceAbstractionStarter]: For program point L6263(lines 6263 6267) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L451 ceAbstractionStarter]: At program point L6259(lines 6259 6260) the Hoare annotation is: true [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point osst_initiate_readFINAL(lines 6232 6273) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point L6259-1(lines 6259 6260) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point L6247(line 6247) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L451 ceAbstractionStarter]: At program point L6249(line 6249) the Hoare annotation is: true [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L451 ceAbstractionStarter]: At program point osst_initiate_readENTRY(lines 6232 6273) the Hoare annotation is: true [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point L6247-4(lines 6247 6253) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L448 ceAbstractionStarter]: For program point L6247-2(lines 6247 6253) no Hoare annotation was computed. [2018-11-23 16:06:53,673 INFO L451 ceAbstractionStarter]: At program point L7294(lines 7291 7367) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7360(lines 7291 7367) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_forward_fastEXIT(lines 7206 7380) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7311-1(line 7311) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7311(line 7311) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7245(lines 7245 7260) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7270(lines 7270 7274) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7303-1(line 7303) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7303(line 7303) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7254(lines 7245 7260) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7246(line 7246) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7312-1(line 7312) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7312(line 7312) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7246-1(line 7246) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7304-2(lines 7291 7367) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7304(lines 7304 7332) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7362(lines 7291 7367) the Hoare annotation is: true [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7354(lines 7354 7359) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L448 ceAbstractionStarter]: For program point L7255(lines 7255 7260) no Hoare annotation was computed. [2018-11-23 16:06:53,674 INFO L451 ceAbstractionStarter]: At program point L7346(line 7346) the Hoare annotation is: true [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7247(lines 7247 7252) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7313(lines 7313 7317) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7346-1(line 7346) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L451 ceAbstractionStarter]: At program point L7338(line 7338) the Hoare annotation is: true [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7305(lines 7305 7310) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7231-1(line 7231) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7264-2(lines 7264 7290) no Hoare annotation was computed. [2018-11-23 16:06:53,684 INFO L451 ceAbstractionStarter]: At program point L7231(line 7231) the Hoare annotation is: true [2018-11-23 16:06:53,684 INFO L448 ceAbstractionStarter]: For program point L7264(line 7264) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7256-1(line 7256) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7256(line 7256) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_forward_fastFINAL(lines 7206 7380) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7248-1(line 7248) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7248(line 7248) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7281-1(line 7281) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7281(line 7281) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7306(line 7306) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7306-1(line 7306) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point osst_space_over_filemarks_forward_fastENTRY(lines 7206 7380) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7298(lines 7298 7302) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7265-1(line 7265) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7265(line 7265) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7282(lines 7282 7289) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7348(line 7348) the Hoare annotation is: true [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7340-2(lines 7340 7345) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7340(line 7340) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L448 ceAbstractionStarter]: For program point L7373-1(line 7373) no Hoare annotation was computed. [2018-11-23 16:06:53,685 INFO L451 ceAbstractionStarter]: At program point L7373(line 7373) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7241-2(lines 7230 7379) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7241(lines 7241 7367) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7283-1(line 7283) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7283(line 7283) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7349(lines 7349 7353) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7242(line 7242) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7275(lines 7275 7280) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7341-1(line 7341) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7341(line 7341) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7242-1(line 7242) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7325-1(line 7325) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7325(line 7325) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7235-1(line 7235) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7235(line 7235) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7268-1(line 7268) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L451 ceAbstractionStarter]: At program point L7268(line 7268) the Hoare annotation is: true [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7326(lines 7326 7330) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7293(lines 7293 7297) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7318(lines 7318 7323) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7244-2(line 7244) no Hoare annotation was computed. [2018-11-23 16:06:53,696 INFO L448 ceAbstractionStarter]: For program point L7244(line 7244) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7244-6(lines 7244 7263) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7244-5(lines 7244 7263) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7368-1(lines 7368 7377) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7244-3(line 7244) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7236(lines 7236 7240) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point L7269-1(line 7269) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L451 ceAbstractionStarter]: At program point L7269(line 7269) the Hoare annotation is: true [2018-11-23 16:06:53,697 INFO L448 ceAbstractionStarter]: For program point ldv_memsetFINAL(lines 4840 4848) no Hoare annotation was computed. [2018-11-23 16:06:53,697 INFO L451 ceAbstractionStarter]: At program point L4845(line 4845) the Hoare annotation is: true [2018-11-23 16:06:53,707 INFO L448 ceAbstractionStarter]: For program point L4845-1(line 4845) no Hoare annotation was computed. [2018-11-23 16:06:53,707 INFO L451 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 4840 4848) the Hoare annotation is: true [2018-11-23 16:06:53,707 INFO L448 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 4840 4848) no Hoare annotation was computed. [2018-11-23 16:06:53,707 INFO L451 ceAbstractionStarter]: At program point __get_orderENTRY(lines 4731 4741) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L4738-1(line 4738) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point __get_orderEXIT(lines 4731 4741) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point __get_orderFINAL(lines 4731 4741) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point L4738(line 4738) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point osst_remove_sysfs_filesENTRY(lines 11692 11700) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point osst_remove_sysfs_filesFINAL(lines 11692 11700) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point osst_remove_sysfs_filesEXIT(lines 11692 11700) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point L6559(lines 6442 6564) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6493-2(line 6493) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6493(line 6493) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6452-2(lines 6442 6564) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6452(lines 6452 6463) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6485(lines 6485 6540) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point osst_seek_logical_blkFINAL(lines 6424 6565) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6444-1(line 6444) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point L6444(line 6444) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point L6477-1(lines 6477 6482) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L451 ceAbstractionStarter]: At program point osst_seek_logical_blkENTRY(lines 6424 6565) the Hoare annotation is: true [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6486(lines 6486 6537) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6503-1(lines 6503 6507) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6454(lines 6454 6458) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6454-2(lines 6454 6458) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6504-2(line 6504) no Hoare annotation was computed. [2018-11-23 16:06:53,708 INFO L448 ceAbstractionStarter]: For program point L6471(lines 6471 6476) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6504(line 6504) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point osst_seek_logical_blkEXIT(lines 6424 6565) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6471-2(lines 6442 6564) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6496-2(lines 6496 6500) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6496(lines 6496 6500) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6554(lines 6554 6558) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6521-1(line 6521) no Hoare annotation was computed. [2018-11-23 16:06:53,715 INFO L451 ceAbstractionStarter]: At program point L6521(line 6521) the Hoare annotation is: true [2018-11-23 16:06:53,715 INFO L448 ceAbstractionStarter]: For program point L6447(lines 6447 6451) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6447-2(lines 6447 6451) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6522(lines 6522 6532) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6555(lines 6442 6564) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6489-1(line 6489) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6522-2(lines 6517 6533) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6489(line 6489) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6547-1(lines 6442 6564) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6547(lines 6547 6551) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6490(lines 6490 6536) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6523(lines 6523 6528) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6523-2(lines 6523 6528) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6515-1(line 6515) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6515(line 6515) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6491(lines 6486 6537) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6524-1(line 6524) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6524(line 6524) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6483(line 6483) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L451 ceAbstractionStarter]: At program point L6541(line 6541) the Hoare annotation is: true [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6492-2(lines 6490 6511) no Hoare annotation was computed. [2018-11-23 16:06:53,716 INFO L448 ceAbstractionStarter]: For program point L6492(lines 6492 6502) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L6484-1(line 6484) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L451 ceAbstractionStarter]: At program point L6484(line 6484) the Hoare annotation is: true [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L6517(lines 6517 6533) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L6542(lines 6542 6546) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L6534(line 6534) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L6534-2(line 6534) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L451 ceAbstractionStarter]: At program point osst_version_showENTRY(lines 11671 11679) the Hoare annotation is: true [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point osst_version_showEXIT(lines 11671 11679) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point osst_version_showFINAL(lines 11671 11679) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L451 ceAbstractionStarter]: At program point L5103(line 5103) the Hoare annotation is: true [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L5103-1(line 5103) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L5104-2(lines 5104 5108) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L5104(lines 5104 5108) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point copy_from_userFINAL(lines 5093 5111) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L451 ceAbstractionStarter]: At program point copy_from_userENTRY(lines 5093 5111) the Hoare annotation is: true [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point copy_from_userEXIT(lines 5093 5111) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_osst_int_mutexENTRY(lines 13867 13880) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L13872-1(lines 13872 13876) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L444 ceAbstractionStarter]: At program point L13873(line 13873) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point L13872(lines 13872 13876) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_osst_int_mutexFINAL(lines 13867 13880) no Hoare annotation was computed. [2018-11-23 16:06:53,726 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_osst_int_mutexEXIT(lines 13867 13880) no Hoare annotation was computed. [2018-11-23 16:06:53,727 INFO L451 ceAbstractionStarter]: At program point L8444(line 8444) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8444-1(line 8444) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8450-2(lines 8450 8454) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8438-1(line 8438) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point osst_write_trailerFINAL(lines 8428 8465) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point L8438(line 8438) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point osst_write_trailerENTRY(lines 8428 8465) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8459(line 8459) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point osst_write_trailerEXIT(lines 8428 8465) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8445(lines 8445 8449) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8437(lines 8437 8458) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point L8437-2(lines 8437 8458) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8439(lines 8439 8443) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point L8460(line 8460) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8460-1(line 8460) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point L8462(lines 8434 8464) the Hoare annotation is: true [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L8450(lines 8450 8454) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L448 ceAbstractionStarter]: For program point L7517-1(line 7517) no Hoare annotation was computed. [2018-11-23 16:06:53,734 INFO L451 ceAbstractionStarter]: At program point L7517(line 7517) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L451 ceAbstractionStarter]: At program point L7513(lines 7491 7519) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L451 ceAbstractionStarter]: At program point L7509(lines 7491 7519) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point L7503(lines 7503 7508) no Hoare annotation was computed. [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point L7499-1(line 7499) no Hoare annotation was computed. [2018-11-23 16:06:53,735 INFO L451 ceAbstractionStarter]: At program point L7499(line 7499) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point __osst_write_headerFINAL(lines 7482 7520) no Hoare annotation was computed. [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point L7495-1(line 7495) no Hoare annotation was computed. [2018-11-23 16:06:53,735 INFO L451 ceAbstractionStarter]: At program point L7495(line 7495) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point L7512(lines 7512 7516) no Hoare annotation was computed. [2018-11-23 16:06:53,735 INFO L451 ceAbstractionStarter]: At program point L7502(line 7502) the Hoare annotation is: true [2018-11-23 16:06:53,735 INFO L448 ceAbstractionStarter]: For program point __osst_write_headerEXIT(lines 7482 7520) no Hoare annotation was computed. [2018-11-23 16:06:53,744 INFO L451 ceAbstractionStarter]: At program point __osst_write_headerENTRY(lines 7482 7520) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L7502-1(line 7502) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point L7494(line 7494) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L7492-1(line 7492) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point L7492(line 7492) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L7494-1(line 7494) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point L4987(line 4987) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L4987-1(line 4987) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point __kmallocENTRY(lines 4985 4988) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point __kmallocFINAL(lines 4985 4988) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point __kmallocEXIT(lines 4985 4988) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 4849 4857) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 4849 4857) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 4849 4857) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 12366 12837) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12654-1(line 12654) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12555(lines 12555 12566) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12687(line 12687) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L444 ceAbstractionStarter]: At program point L12654(line 12654) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,745 INFO L451 ceAbstractionStarter]: At program point L12753(line 12753) the Hoare annotation is: true [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12720(line 12720) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12820(line 12820) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12556(line 12556) no Hoare annotation was computed. [2018-11-23 16:06:53,745 INFO L448 ceAbstractionStarter]: For program point L12589(line 12589) no Hoare annotation was computed. [2018-11-23 16:06:53,746 INFO L444 ceAbstractionStarter]: At program point L12490(line 12490) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,757 INFO L448 ceAbstractionStarter]: For program point L12721(lines 12721 12738) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12688(lines 12688 12694) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12457-1(line 12457) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L444 ceAbstractionStarter]: At program point L12457(line 12457) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12490-1(line 12490) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L451 ceAbstractionStarter]: At program point L12821(line 12821) the Hoare annotation is: true [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12524(line 12524) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12557(lines 12557 12562) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12491-1(line 12491) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L444 ceAbstractionStarter]: At program point L12491(line 12491) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 12366 12837) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L448 ceAbstractionStarter]: For program point L12590(lines 12590 12596) no Hoare annotation was computed. [2018-11-23 16:06:53,758 INFO L444 ceAbstractionStarter]: At program point L12689(line 12689) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,769 INFO L448 ceAbstractionStarter]: For program point L12689-1(line 12689) no Hoare annotation was computed. [2018-11-23 16:06:53,769 INFO L448 ceAbstractionStarter]: For program point L12723(lines 12723 12734) no Hoare annotation was computed. [2018-11-23 16:06:53,769 INFO L444 ceAbstractionStarter]: At program point L12789(line 12789) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,769 INFO L448 ceAbstractionStarter]: For program point L12789-1(line 12789) no Hoare annotation was computed. [2018-11-23 16:06:53,770 INFO L444 ceAbstractionStarter]: At program point L12492(line 12492) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,770 INFO L451 ceAbstractionStarter]: At program point L12525(line 12525) the Hoare annotation is: true [2018-11-23 16:06:53,770 INFO L448 ceAbstractionStarter]: For program point L12558-1(line 12558) no Hoare annotation was computed. [2018-11-23 16:06:53,770 INFO L448 ceAbstractionStarter]: For program point L12459-1(line 12459) no Hoare annotation was computed. [2018-11-23 16:06:53,770 INFO L444 ceAbstractionStarter]: At program point L12459(line 12459) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,770 INFO L448 ceAbstractionStarter]: For program point L12492-1(line 12492) no Hoare annotation was computed. [2018-11-23 16:06:53,770 INFO L444 ceAbstractionStarter]: At program point L12558(line 12558) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,782 INFO L448 ceAbstractionStarter]: For program point L12591-1(line 12591) no Hoare annotation was computed. [2018-11-23 16:06:53,782 INFO L444 ceAbstractionStarter]: At program point L12591(line 12591) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12724(line 12724) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12493-1(line 12493) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L444 ceAbstractionStarter]: At program point L12493(line 12493) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12626(line 12626) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12725(lines 12725 12730) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12461-1(line 12461) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L444 ceAbstractionStarter]: At program point L12461(line 12461) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,783 INFO L448 ceAbstractionStarter]: For program point L12494-1(line 12494) no Hoare annotation was computed. [2018-11-23 16:06:53,783 INFO L444 ceAbstractionStarter]: At program point L12494(line 12494) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,796 INFO L448 ceAbstractionStarter]: For program point L12660-1(line 12660) no Hoare annotation was computed. [2018-11-23 16:06:53,796 INFO L448 ceAbstractionStarter]: For program point L12726-1(line 12726) no Hoare annotation was computed. [2018-11-23 16:06:53,796 INFO L448 ceAbstractionStarter]: For program point L12627(lines 12627 12718) no Hoare annotation was computed. [2018-11-23 16:06:53,796 INFO L444 ceAbstractionStarter]: At program point L12660(line 12660) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,796 INFO L444 ceAbstractionStarter]: At program point L12726(line 12726) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,796 INFO L448 ceAbstractionStarter]: For program point L12495-1(line 12495) no Hoare annotation was computed. [2018-11-23 16:06:53,797 INFO L444 ceAbstractionStarter]: At program point L12495(line 12495) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,797 INFO L448 ceAbstractionStarter]: For program point L12760(line 12760) no Hoare annotation was computed. [2018-11-23 16:06:53,797 INFO L444 ceAbstractionStarter]: At program point L12496(line 12496) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,808 INFO L448 ceAbstractionStarter]: For program point L12463-1(line 12463) no Hoare annotation was computed. [2018-11-23 16:06:53,808 INFO L444 ceAbstractionStarter]: At program point L12463(line 12463) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,808 INFO L448 ceAbstractionStarter]: For program point L12496-1(line 12496) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12629(lines 12629 12714) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12761(lines 12761 12806) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12497-1(line 12497) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L444 ceAbstractionStarter]: At program point L12497(line 12497) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12828(line 12828) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12564(line 12564) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12630(line 12630) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12696(line 12696) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L448 ceAbstractionStarter]: For program point L12465-1(line 12465) no Hoare annotation was computed. [2018-11-23 16:06:53,809 INFO L444 ceAbstractionStarter]: At program point L12465(line 12465) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,820 INFO L448 ceAbstractionStarter]: For program point L12763(lines 12763 12802) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L451 ceAbstractionStarter]: At program point L12829(line 12829) the Hoare annotation is: true [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12532(line 12532) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L451 ceAbstractionStarter]: At program point L12565(line 12565) the Hoare annotation is: true [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12631-2(lines 12629 12714) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12598(line 12598) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12697(lines 12697 12702) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12631(lines 12631 12636) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12764(line 12764) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12533(lines 12533 12550) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12467-1(line 12467) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L444 ceAbstractionStarter]: At program point L12467(line 12467) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,821 INFO L444 ceAbstractionStarter]: At program point L12632(line 12632) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,821 INFO L451 ceAbstractionStarter]: At program point L12599(line 12599) the Hoare annotation is: true [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12632-1(line 12632) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12666(line 12666) no Hoare annotation was computed. [2018-11-23 16:06:53,821 INFO L448 ceAbstractionStarter]: For program point L12765(lines 12765 12771) no Hoare annotation was computed. [2018-11-23 16:06:53,834 INFO L448 ceAbstractionStarter]: For program point L12732(line 12732) no Hoare annotation was computed. [2018-11-23 16:06:53,834 INFO L444 ceAbstractionStarter]: At program point L12831(lines 12438 12836) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,834 INFO L448 ceAbstractionStarter]: For program point L12667(lines 12667 12672) no Hoare annotation was computed. [2018-11-23 16:06:53,834 INFO L451 ceAbstractionStarter]: At program point L12733(line 12733) the Hoare annotation is: true [2018-11-23 16:06:53,834 INFO L448 ceAbstractionStarter]: For program point L12766-1(line 12766) no Hoare annotation was computed. [2018-11-23 16:06:53,834 INFO L444 ceAbstractionStarter]: At program point L12766(line 12766) the Hoare annotation is: (or (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,834 INFO L448 ceAbstractionStarter]: For program point L12469-1(line 12469) no Hoare annotation was computed. [2018-11-23 16:06:53,834 INFO L444 ceAbstractionStarter]: At program point L12469(line 12469) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,834 INFO L448 ceAbstractionStarter]: For program point L12535(lines 12535 12546) no Hoare annotation was computed. [2018-11-23 16:06:53,835 INFO L448 ceAbstractionStarter]: For program point L12668-1(line 12668) no Hoare annotation was computed. [2018-11-23 16:06:53,835 INFO L444 ceAbstractionStarter]: At program point L12668(line 12668) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,835 INFO L448 ceAbstractionStarter]: For program point L12800(line 12800) no Hoare annotation was computed. [2018-11-23 16:06:53,835 INFO L448 ceAbstractionStarter]: For program point L12536(line 12536) no Hoare annotation was computed. [2018-11-23 16:06:53,835 INFO L448 ceAbstractionStarter]: For program point L12834(line 12834) no Hoare annotation was computed. [2018-11-23 16:06:53,848 INFO L451 ceAbstractionStarter]: At program point L12801(line 12801) the Hoare annotation is: true [2018-11-23 16:06:53,848 INFO L448 ceAbstractionStarter]: For program point L12537(lines 12537 12542) no Hoare annotation was computed. [2018-11-23 16:06:53,848 INFO L448 ceAbstractionStarter]: For program point L12471-1(line 12471) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L444 ceAbstractionStarter]: At program point L12471(line 12471) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,849 INFO L444 ceAbstractionStarter]: At program point L12538(line 12538) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12538-1(line 12538) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12439-1(line 12439) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L444 ceAbstractionStarter]: At program point L12439(line 12439) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12572(line 12572) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12638-1(line 12638) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L444 ceAbstractionStarter]: At program point L12638(line 12638) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12704(line 12704) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L448 ceAbstractionStarter]: For program point L12473-1(line 12473) no Hoare annotation was computed. [2018-11-23 16:06:53,849 INFO L444 ceAbstractionStarter]: At program point L12473(line 12473) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,861 INFO L448 ceAbstractionStarter]: For program point L12573(lines 12573 12604) no Hoare annotation was computed. [2018-11-23 16:06:53,861 INFO L448 ceAbstractionStarter]: For program point L12606(line 12606) no Hoare annotation was computed. [2018-11-23 16:06:53,861 INFO L448 ceAbstractionStarter]: For program point L12705(lines 12705 12710) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12441-1(line 12441) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L444 ceAbstractionStarter]: At program point L12441(line 12441) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,862 INFO L444 ceAbstractionStarter]: At program point L12706(line 12706) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12475-1(line 12475) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L444 ceAbstractionStarter]: At program point L12475(line 12475) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12706-1(line 12706) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12607(lines 12607 12624) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12674(line 12674) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12773(line 12773) no Hoare annotation was computed. [2018-11-23 16:06:53,862 INFO L448 ceAbstractionStarter]: For program point L12740(line 12740) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12443-1(line 12443) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L444 ceAbstractionStarter]: At program point L12443(line 12443) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12575(lines 12575 12600) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12675(lines 12675 12685) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12741(lines 12741 12758) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12774(lines 12774 12798) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12477-1(line 12477) no Hoare annotation was computed. [2018-11-23 16:06:53,875 INFO L444 ceAbstractionStarter]: At program point L12477(line 12477) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,875 INFO L448 ceAbstractionStarter]: For program point L12576(line 12576) no Hoare annotation was computed. [2018-11-23 16:06:53,876 INFO L448 ceAbstractionStarter]: For program point L12609(lines 12609 12620) no Hoare annotation was computed. [2018-11-23 16:06:53,876 INFO L448 ceAbstractionStarter]: For program point L12676-1(line 12676) no Hoare annotation was computed. [2018-11-23 16:06:53,876 INFO L448 ceAbstractionStarter]: For program point L12610(line 12610) no Hoare annotation was computed. [2018-11-23 16:06:53,876 INFO L444 ceAbstractionStarter]: At program point L12676(line 12676) the Hoare annotation is: (or (and (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,876 INFO L444 ceAbstractionStarter]: At program point L12775(line 12775) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,888 INFO L448 ceAbstractionStarter]: For program point L12775-1(line 12775) no Hoare annotation was computed. [2018-11-23 16:06:53,888 INFO L448 ceAbstractionStarter]: For program point L12808(line 12808) no Hoare annotation was computed. [2018-11-23 16:06:53,888 INFO L448 ceAbstractionStarter]: For program point L12445-1(line 12445) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L444 ceAbstractionStarter]: At program point L12445(line 12445) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12544(line 12544) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12577(lines 12577 12587) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12511(lines 12511 12830) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12644(line 12644) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L444 ceAbstractionStarter]: At program point L12578(line 12578) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12677(lines 12677 12682) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12611(lines 12611 12616) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12743(lines 12743 12754) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12809(lines 12809 12826) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12776(lines 12776 12781) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12512(line 12512) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L451 ceAbstractionStarter]: At program point L12545(line 12545) the Hoare annotation is: true [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12578-1(line 12578) no Hoare annotation was computed. [2018-11-23 16:06:53,889 INFO L448 ceAbstractionStarter]: For program point L12479-1(line 12479) no Hoare annotation was computed. [2018-11-23 16:06:53,902 INFO L444 ceAbstractionStarter]: At program point L12479(line 12479) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,903 INFO L444 ceAbstractionStarter]: At program point L12612(line 12612) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12645(lines 12645 12650) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12579(lines 12579 12584) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12612-1(line 12612) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12744(line 12744) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12513(lines 12513 12530) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12447-1(line 12447) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L444 ceAbstractionStarter]: At program point L12447(line 12447) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12811(lines 12811 12822) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L444 ceAbstractionStarter]: At program point L12778(lines 12438 12836) the Hoare annotation is: (or (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,903 INFO L448 ceAbstractionStarter]: For program point L12646-1(line 12646) no Hoare annotation was computed. [2018-11-23 16:06:53,903 INFO L444 ceAbstractionStarter]: At program point L12646(line 12646) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,917 INFO L448 ceAbstractionStarter]: For program point L12745(lines 12745 12750) no Hoare annotation was computed. [2018-11-23 16:06:53,917 INFO L448 ceAbstractionStarter]: For program point L12712(line 12712) no Hoare annotation was computed. [2018-11-23 16:06:53,917 INFO L448 ceAbstractionStarter]: For program point L12481-1(line 12481) no Hoare annotation was computed. [2018-11-23 16:06:53,917 INFO L444 ceAbstractionStarter]: At program point L12481(line 12481) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,918 INFO L444 ceAbstractionStarter]: At program point L12746(line 12746) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12812(line 12812) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12515(lines 12515 12526) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L451 ceAbstractionStarter]: At program point L12713(line 12713) the Hoare annotation is: true [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12746-1(line 12746) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12449-1(line 12449) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L444 ceAbstractionStarter]: At program point L12449(line 12449) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12813(lines 12813 12818) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12516(line 12516) no Hoare annotation was computed. [2018-11-23 16:06:53,918 INFO L448 ceAbstractionStarter]: For program point L12483-1(line 12483) no Hoare annotation was computed. [2018-11-23 16:06:53,929 INFO L444 ceAbstractionStarter]: At program point L12483(line 12483) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,930 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 12366 12837) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,930 INFO L448 ceAbstractionStarter]: For program point L12814-1(line 12814) no Hoare annotation was computed. [2018-11-23 16:06:53,930 INFO L444 ceAbstractionStarter]: At program point L12814(line 12814) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,930 INFO L448 ceAbstractionStarter]: For program point L12517(lines 12517 12522) no Hoare annotation was computed. [2018-11-23 16:06:53,930 INFO L448 ceAbstractionStarter]: For program point L12451-1(line 12451) no Hoare annotation was computed. [2018-11-23 16:06:53,930 INFO L444 ceAbstractionStarter]: At program point L12451(line 12451) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,930 INFO L448 ceAbstractionStarter]: For program point L12782(lines 12782 12795) no Hoare annotation was computed. [2018-11-23 16:06:53,930 INFO L448 ceAbstractionStarter]: For program point L12485-1(line 12485) no Hoare annotation was computed. [2018-11-23 16:06:53,930 INFO L444 ceAbstractionStarter]: At program point L12485(line 12485) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12518-1(line 12518) no Hoare annotation was computed. [2018-11-23 16:06:53,944 INFO L444 ceAbstractionStarter]: At program point L12518(line 12518) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12618(line 12618) no Hoare annotation was computed. [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12453-1(line 12453) no Hoare annotation was computed. [2018-11-23 16:06:53,944 INFO L444 ceAbstractionStarter]: At program point L12453(line 12453) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12552(line 12552) no Hoare annotation was computed. [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12652(line 12652) no Hoare annotation was computed. [2018-11-23 16:06:53,944 INFO L451 ceAbstractionStarter]: At program point L12619(line 12619) the Hoare annotation is: true [2018-11-23 16:06:53,944 INFO L448 ceAbstractionStarter]: For program point L12553(lines 12553 12570) no Hoare annotation was computed. [2018-11-23 16:06:53,945 INFO L448 ceAbstractionStarter]: For program point L12487-1(line 12487) no Hoare annotation was computed. [2018-11-23 16:06:53,945 INFO L444 ceAbstractionStarter]: At program point L12487(line 12487) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,945 INFO L448 ceAbstractionStarter]: For program point L12653(lines 12653 12658) no Hoare annotation was computed. [2018-11-23 16:06:53,945 INFO L448 ceAbstractionStarter]: For program point L12653-2(lines 12629 12714) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L12752(line 12752) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L12455-1(line 12455) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L444 ceAbstractionStarter]: At program point L12455(line 12455) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= ~ldv_state_variable_8~0 (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) (not (= (_ bv0 32) |old(~ldv_retval_2~0)|))) [2018-11-23 16:06:53,957 INFO L451 ceAbstractionStarter]: At program point L6043(lines 6043 6044) the Hoare annotation is: true [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6043-1(lines 6043 6044) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6064(line 6064) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point osst_flush_drive_bufferEXIT(lines 6029 6069) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6052-2(lines 6052 6060) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L451 ceAbstractionStarter]: At program point osst_flush_drive_bufferENTRY(lines 6029 6069) the Hoare annotation is: true [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6052(line 6052) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6046(lines 6046 6050) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L448 ceAbstractionStarter]: For program point L6040-1(line 6040) no Hoare annotation was computed. [2018-11-23 16:06:53,957 INFO L451 ceAbstractionStarter]: At program point L6040(line 6040) the Hoare annotation is: true [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point osst_flush_drive_bufferFINAL(lines 6029 6069) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L451 ceAbstractionStarter]: At program point L6059(line 6059) the Hoare annotation is: true [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L6059-1(line 6059) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L6051(lines 6051 6063) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L451 ceAbstractionStarter]: At program point L6051-1(lines 6051 6063) the Hoare annotation is: true [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L6053(lines 6053 6057) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L9086-1(line 9086) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L9119-2(lines 9119 9140) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L8954(lines 8954 8965) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L9152(lines 9152 9157) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L448 ceAbstractionStarter]: For program point L9119(lines 9119 9140) no Hoare annotation was computed. [2018-11-23 16:06:53,958 INFO L444 ceAbstractionStarter]: At program point L9086(line 9086) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,965 INFO L448 ceAbstractionStarter]: For program point L8954-1(lines 8954 8965) no Hoare annotation was computed. [2018-11-23 16:06:53,965 INFO L448 ceAbstractionStarter]: For program point L8855(lines 8855 8860) no Hoare annotation was computed. [2018-11-23 16:06:53,965 INFO L444 ceAbstractionStarter]: At program point L9169(lines 8841 9177) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,965 INFO L448 ceAbstractionStarter]: For program point L8872(lines 8872 8877) no Hoare annotation was computed. [2018-11-23 16:06:53,965 INFO L448 ceAbstractionStarter]: For program point L8988(lines 8988 9006) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L444 ceAbstractionStarter]: At program point L8955(lines 8942 8965) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8988-1(lines 8988 9006) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8922(lines 8922 8933) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L9054(lines 9054 9059) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L9170(lines 9170 9174) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8889(lines 8889 8894) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8922-2(lines 8922 8933) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L444 ceAbstractionStarter]: At program point L9170-2(lines 9170 9174) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8989(lines 8989 8993) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L9022-1(lines 9022 9023) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L448 ceAbstractionStarter]: For program point L8956(lines 8956 8962) no Hoare annotation was computed. [2018-11-23 16:06:53,966 INFO L444 ceAbstractionStarter]: At program point L8923(line 8923) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,972 INFO L444 ceAbstractionStarter]: At program point L8989-2(lines 8989 8993) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L8923-1(line 8923) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L444 ceAbstractionStarter]: At program point L9121(line 9121) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9121-1(line 9121) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L444 ceAbstractionStarter]: At program point L9022(lines 9022 9023) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,972 INFO L444 ceAbstractionStarter]: At program point L9171(line 9171) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9171-1(line 9171) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9105(lines 9105 9109) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9105-2(lines 9105 9109) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9007(lines 9007 9016) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9123(lines 9123 9128) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L8925(lines 8925 8929) no Hoare annotation was computed. [2018-11-23 16:06:53,972 INFO L448 ceAbstractionStarter]: For program point L9024(lines 9024 9029) no Hoare annotation was computed. [2018-11-23 16:06:53,973 INFO L448 ceAbstractionStarter]: For program point L8942(lines 8942 8965) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L9141(line 9141) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L9141-2(lines 9141 9146) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point osst_writeFINAL(lines 8810 9178) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L444 ceAbstractionStarter]: At program point L8943(line 8943) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8943-1(line 8943) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8861(lines 8861 8870) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L9175(line 9175) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8911-2(lines 8911 8920) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8911-3(lines 8911 8920) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8944(lines 8944 8948) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8911(line 8911) no Hoare annotation was computed. [2018-11-23 16:06:53,979 INFO L448 ceAbstractionStarter]: For program point L8878(lines 8878 8882) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L9093(lines 9093 9097) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8994(line 8994) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8895-2(lines 8895 8903) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8895(line 8895) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8862(lines 8862 8866) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L9011(lines 9011 9016) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8846-1(line 8846) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L444 ceAbstractionStarter]: At program point L8912(line 8912) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,980 INFO L448 ceAbstractionStarter]: For program point L8912-1(line 8912) no Hoare annotation was computed. [2018-11-23 16:06:53,980 INFO L444 ceAbstractionStarter]: At program point L8846(line 8846) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,985 INFO L448 ceAbstractionStarter]: For program point L8995(lines 8995 9003) no Hoare annotation was computed. [2018-11-23 16:06:53,985 INFO L448 ceAbstractionStarter]: For program point L8913(lines 8913 8917) no Hoare annotation was computed. [2018-11-23 16:06:53,985 INFO L448 ceAbstractionStarter]: For program point L9062-1(line 9062) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8996(lines 8996 9000) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point osst_writeEXIT(lines 8810 9178) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L444 ceAbstractionStarter]: At program point L9062(line 9062) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8897(line 8897) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8897-2(line 8897) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L444 ceAbstractionStarter]: At program point L9112(lines 8841 9177) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,986 INFO L444 ceAbstractionStarter]: At program point L8848(line 8848) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8848-1(line 8848) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8898(line 8898) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8898-2(line 8898) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L9047-2(lines 9047 9051) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L9113(lines 9113 9117) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L9047(lines 9047 9051) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L9163(lines 9163 9167) no Hoare annotation was computed. [2018-11-23 16:06:53,986 INFO L448 ceAbstractionStarter]: For program point L8849(lines 8849 8853) no Hoare annotation was computed. [2018-11-23 16:06:53,994 INFO L448 ceAbstractionStarter]: For program point L9031-2(lines 9031 9035) no Hoare annotation was computed. [2018-11-23 16:06:53,994 INFO L448 ceAbstractionStarter]: For program point L9163-2(lines 9163 9167) no Hoare annotation was computed. [2018-11-23 16:06:53,994 INFO L448 ceAbstractionStarter]: For program point L9064(lines 9064 9083) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9031(lines 9031 9035) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9064-1(lines 8841 9177) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9147(line 9147) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L444 ceAbstractionStarter]: At program point L9114(lines 8841 9177) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8883(lines 8883 8888) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9147-2(lines 9147 9161) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9147-4(lines 9147 9161) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8982(lines 8982 8987) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9131(lines 9131 9135) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8966-2(lines 8966 8976) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8966-4(lines 8935 8977) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9131-2(lines 9131 9135) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8966(line 8966) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L444 ceAbstractionStarter]: At program point L8950(lines 8942 8965) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L9066(lines 9066 9080) no Hoare annotation was computed. [2018-11-23 16:06:53,995 INFO L444 ceAbstractionStarter]: At program point osst_writeENTRY(lines 8810 9178) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:53,995 INFO L448 ceAbstractionStarter]: For program point L8934-2(lines 8934 8981) no Hoare annotation was computed. [2018-11-23 16:06:54,004 INFO L448 ceAbstractionStarter]: For program point L8934(lines 8934 8981) no Hoare annotation was computed. [2018-11-23 16:06:54,004 INFO L444 ceAbstractionStarter]: At program point L9017(line 9017) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,004 INFO L448 ceAbstractionStarter]: For program point L9017-1(line 9017) no Hoare annotation was computed. [2018-11-23 16:06:54,004 INFO L448 ceAbstractionStarter]: For program point L8951(lines 8951 8965) no Hoare annotation was computed. [2018-11-23 16:06:54,004 INFO L448 ceAbstractionStarter]: For program point L8935-2(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,004 INFO L448 ceAbstractionStarter]: For program point L8935-4(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935-5(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L444 ceAbstractionStarter]: At program point L8968(line 8968) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8968-1(line 8968) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935-10(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L9150-1(line 9150) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935-11(lines 8935 8977) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L9018(lines 9018 9030) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935-6(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L8935-8(line 8935) no Hoare annotation was computed. [2018-11-23 16:06:54,005 INFO L444 ceAbstractionStarter]: At program point L9150(line 9150) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,005 INFO L448 ceAbstractionStarter]: For program point L9085(lines 9085 9090) no Hoare annotation was computed. [2018-11-23 16:06:54,006 INFO L444 ceAbstractionStarter]: At program point L9052(line 9052) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,011 INFO L448 ceAbstractionStarter]: For program point L9052-1(line 9052) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L9085-2(lines 9085 9090) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L9069(lines 9069 9073) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L9036(lines 9036 9040) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L9069-2(lines 9069 9073) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L9036-2(lines 9036 9040) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L444 ceAbstractionStarter]: At program point L8937(line 8937) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (= (_ bv0 32) osst_write_~tmp___0~34)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8904(lines 8904 8910) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8937-1(line 8937) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8702-1(line 8702) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L451 ceAbstractionStarter]: At program point L8702(line 8702) the Hoare annotation is: true [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8694-1(line 8694) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L451 ceAbstractionStarter]: At program point L8694(line 8694) the Hoare annotation is: true [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8752(lines 8752 8756) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8744(line 8744) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8711(lines 8711 8720) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8744-2(lines 8744 8757) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8736(lines 8736 8740) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8695(lines 8695 8699) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8745(lines 8745 8749) no Hoare annotation was computed. [2018-11-23 16:06:54,012 INFO L451 ceAbstractionStarter]: At program point L8712(line 8712) the Hoare annotation is: true [2018-11-23 16:06:54,012 INFO L448 ceAbstractionStarter]: For program point L8712-1(line 8712) no Hoare annotation was computed. [2018-11-23 16:06:54,013 INFO L451 ceAbstractionStarter]: At program point L8733(line 8733) the Hoare annotation is: true [2018-11-23 16:06:54,013 INFO L451 ceAbstractionStarter]: At program point L8700(line 8700) the Hoare annotation is: true [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8733-1(line 8733) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8700-1(line 8700) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L451 ceAbstractionStarter]: At program point osst_write_frameENTRY(lines 8679 8767) the Hoare annotation is: true [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point osst_write_frameFINAL(lines 8679 8767) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8709(lines 8709 8723) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8742-1(lines 8742 8763) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8709-1(lines 8709 8723) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8713(lines 8713 8717) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8742(lines 8742 8763) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8701(lines 8701 8705) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8734-1(lines 8734 8735) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L451 ceAbstractionStarter]: At program point L8734(lines 8734 8735) the Hoare annotation is: true [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8693(line 8693) no Hoare annotation was computed. [2018-11-23 16:06:54,021 INFO L448 ceAbstractionStarter]: For program point L8726-1(line 8726) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point L8693-2(lines 8693 8708) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point L8693-3(lines 8693 8708) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L451 ceAbstractionStarter]: At program point L8726(line 8726) the Hoare annotation is: true [2018-11-23 16:06:54,022 INFO L451 ceAbstractionStarter]: At program point L8751(line 8751) the Hoare annotation is: true [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point L8751-1(line 8751) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point L8710-1(line 8710) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point osst_write_frameEXIT(lines 8679 8767) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point L8743(lines 8743 8760) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L451 ceAbstractionStarter]: At program point L8710(line 8710) the Hoare annotation is: true [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point __arch_swab32EXIT(lines 4671 4679) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L451 ceAbstractionStarter]: At program point __arch_swab32ENTRY(lines 4671 4679) the Hoare annotation is: true [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point __arch_swab32FINAL(lines 4671 4679) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_osst_int_mutexFINAL(lines 13937 13950) no Hoare annotation was computed. [2018-11-23 16:06:54,022 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_osst_int_mutexENTRY(lines 13937 13950) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,028 INFO L448 ceAbstractionStarter]: For program point L13942-1(lines 13942 13946) no Hoare annotation was computed. [2018-11-23 16:06:54,028 INFO L444 ceAbstractionStarter]: At program point L13943(line 13943) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,028 INFO L448 ceAbstractionStarter]: For program point L13942(lines 13942 13946) no Hoare annotation was computed. [2018-11-23 16:06:54,028 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_osst_int_mutexEXIT(lines 13937 13950) no Hoare annotation was computed. [2018-11-23 16:06:54,028 INFO L451 ceAbstractionStarter]: At program point osst_get_frame_positionENTRY(lines 8270 8344) the Hoare annotation is: true [2018-11-23 16:06:54,028 INFO L448 ceAbstractionStarter]: For program point osst_get_frame_positionFINAL(lines 8270 8344) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8323(lines 8323 8327) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8315-1(lines 8315 8330) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8315(lines 8315 8330) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8307(lines 8307 8311) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8307-2(lines 8282 8343) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8299(lines 8299 8305) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8324-1(line 8324) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L451 ceAbstractionStarter]: At program point L8324(line 8324) the Hoare annotation is: true [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8316-1(line 8316) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L451 ceAbstractionStarter]: At program point L8316(line 8316) the Hoare annotation is: true [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8308-2(line 8308) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8308(line 8308) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point osst_get_frame_positionEXIT(lines 8270 8344) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8288(lines 8288 8292) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8321-1(lines 8321 8322) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L451 ceAbstractionStarter]: At program point L8321(lines 8321 8322) the Hoare annotation is: true [2018-11-23 16:06:54,029 INFO L448 ceAbstractionStarter]: For program point L8284-1(line 8284) no Hoare annotation was computed. [2018-11-23 16:06:54,029 INFO L451 ceAbstractionStarter]: At program point L8284(line 8284) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8317-1(line 8317) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L451 ceAbstractionStarter]: At program point L8317(line 8317) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8342(line 8342) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8342-2(line 8342) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8334(line 8334) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8334-4(lines 8312 8339) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8334-2(lines 8334 8338) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8297-1(lines 8297 8298) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L451 ceAbstractionStarter]: At program point L8297(lines 8297 8298) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L8293-1(line 8293) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L451 ceAbstractionStarter]: At program point L8293(line 8293) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_closeFINAL(lines 10682 10707) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L10690-2(lines 10690 10694) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_closeEXIT(lines 10682 10707) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L451 ceAbstractionStarter]: At program point os_scsi_tape_closeENTRY(lines 10682 10707) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L451 ceAbstractionStarter]: At program point L10700(line 10700) the Hoare annotation is: true [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L10700-1(line 10700) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L10695-2(lines 10695 10699) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L10690(lines 10690 10694) no Hoare annotation was computed. [2018-11-23 16:06:54,037 INFO L448 ceAbstractionStarter]: For program point L10691-1(line 10691) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L451 ceAbstractionStarter]: At program point L10691(line 10691) the Hoare annotation is: true [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L10695(lines 10695 10699) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9978(lines 9978 9985) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9648(lines 9648 9652) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9979(line 9979) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9748(lines 9748 9754) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9979-2(line 9979) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point osst_int_ioctlEXIT(lines 9609 10085) no Hoare annotation was computed. [2018-11-23 16:06:54,038 INFO L448 ceAbstractionStarter]: For program point L9716(lines 9716 9720) no Hoare annotation was computed. [2018-11-23 16:06:54,046 INFO L451 ceAbstractionStarter]: At program point L9716-2(lines 9707 9721) the Hoare annotation is: true [2018-11-23 16:06:54,046 INFO L451 ceAbstractionStarter]: At program point L9881(line 9881) the Hoare annotation is: true [2018-11-23 16:06:54,046 INFO L448 ceAbstractionStarter]: For program point L9848(line 9848) no Hoare annotation was computed. [2018-11-23 16:06:54,046 INFO L448 ceAbstractionStarter]: For program point L9881-1(line 9881) no Hoare annotation was computed. [2018-11-23 16:06:54,046 INFO L448 ceAbstractionStarter]: For program point L9981(lines 9981 9985) no Hoare annotation was computed. [2018-11-23 16:06:54,046 INFO L448 ceAbstractionStarter]: For program point L9915(line 9915) no Hoare annotation was computed. [2018-11-23 16:06:54,046 INFO L448 ceAbstractionStarter]: For program point L9981-2(lines 9951 10016) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L451 ceAbstractionStarter]: At program point L9882(line 9882) the Hoare annotation is: true [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9882-1(line 9882) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9915-2(line 9915) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9816(line 9816) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L451 ceAbstractionStarter]: At program point osst_int_ioctlENTRY(lines 9609 10085) the Hoare annotation is: true [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9816-2(line 9816) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9916(line 9916) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9883(lines 9883 9887) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9850(line 9850) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9916-2(line 9916) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9817(line 9817) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9883-2(lines 9883 9887) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9817-2(line 9817) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9917(line 9917) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L451 ceAbstractionStarter]: At program point L9851(line 9851) the Hoare annotation is: true [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9818(line 9818) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9851-1(line 9851) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L10049(lines 10049 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L451 ceAbstractionStarter]: At program point L9950(lines 9640 10084) the Hoare annotation is: true [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9818-2(line 9818) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9852(lines 9852 9863) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L9819(line 9819) no Hoare annotation was computed. [2018-11-23 16:06:54,047 INFO L448 ceAbstractionStarter]: For program point L10017(lines 10017 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,053 INFO L451 ceAbstractionStarter]: At program point L10018(line 10018) the Hoare annotation is: true [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9919-2(lines 9919 9923) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9787(line 9787) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10018-1(line 10018) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9952(lines 9952 9957) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9919(line 9919) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9952-2(lines 9951 10016) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9688(line 9688) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9688-2(line 9688) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10052(lines 10052 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10019(lines 10019 10027) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10052-1(lines 9951 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9788(lines 9788 9792) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9722(line 9722) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10019-2(lines 10019 10027) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10053(lines 10053 10058) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L10053-2(lines 10052 10079) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9822-1(lines 9664 9934) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9756(line 9756) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9690(line 9690) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L451 ceAbstractionStarter]: At program point L9888(line 9888) the Hoare annotation is: true [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9888-1(line 9888) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9822(lines 9822 9830) no Hoare annotation was computed. [2018-11-23 16:06:54,054 INFO L448 ceAbstractionStarter]: For program point L9757(line 9757) no Hoare annotation was computed. [2018-11-23 16:06:54,055 INFO L448 ceAbstractionStarter]: For program point L9691(lines 9691 9695) no Hoare annotation was computed. [2018-11-23 16:06:54,055 INFO L448 ceAbstractionStarter]: For program point L9757-2(line 9757) no Hoare annotation was computed. [2018-11-23 16:06:54,055 INFO L448 ceAbstractionStarter]: For program point L9757-3(line 9757) no Hoare annotation was computed. [2018-11-23 16:06:54,055 INFO L448 ceAbstractionStarter]: For program point L9889(lines 9889 9893) no Hoare annotation was computed. [2018-11-23 16:06:54,055 INFO L451 ceAbstractionStarter]: At program point L9856(line 9856) the Hoare annotation is: true [2018-11-23 16:06:54,055 INFO L448 ceAbstractionStarter]: For program point L9823(lines 9823 9827) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9856-1(line 9856) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9889-2(lines 9889 9893) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9757-5(lines 9757 9762) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9757-7(lines 9757 9762) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9989(lines 9989 10005) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9989-2(lines 9951 10016) no Hoare annotation was computed. [2018-11-23 16:06:54,062 INFO L448 ceAbstractionStarter]: For program point L9857(lines 9857 9862) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9924(line 9924) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9924-2(lines 9924 9930) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L451 ceAbstractionStarter]: At program point L9759(line 9759) the Hoare annotation is: true [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9759-1(line 9759) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9958-1(lines 9958 9963) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9793(lines 9793 9797) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9727(line 9727) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9926-2(line 9926) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9926(line 9926) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L10059-1(lines 10059 10063) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L451 ceAbstractionStarter]: At program point L9696(line 9696) the Hoare annotation is: true [2018-11-23 16:06:54,063 INFO L451 ceAbstractionStarter]: At program point L9663(line 9663) the Hoare annotation is: true [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9696-1(line 9696) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9663-1(line 9663) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9697(lines 9697 9701) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9664(lines 9664 9934) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9697-2(lines 9697 9701) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9665(line 9665) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9665-2(line 9665) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L451 ceAbstractionStarter]: At program point L9996(lines 9989 10003) the Hoare annotation is: true [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9864(lines 9864 9869) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9831-1(lines 9664 9934) no Hoare annotation was computed. [2018-11-23 16:06:54,063 INFO L448 ceAbstractionStarter]: For program point L9898(line 9898) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10030(lines 10030 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9733(lines 9733 9739) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9799-2(lines 9799 9803) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9667(line 9667) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9799(lines 9799 9803) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9766(line 9766) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9932(line 9932) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10064(lines 10064 10068) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L451 ceAbstractionStarter]: At program point L10031(line 10031) the Hoare annotation is: true [2018-11-23 16:06:54,070 INFO L451 ceAbstractionStarter]: At program point L9998(lines 9989 10003) the Hoare annotation is: true [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10031-1(line 10031) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10064-2(lines 10052 10079) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9668(lines 9668 9672) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10032(lines 10032 10039) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L10032-2(lines 10032 10039) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L448 ceAbstractionStarter]: For program point L9967(lines 9967 9985) no Hoare annotation was computed. [2018-11-23 16:06:54,070 INFO L451 ceAbstractionStarter]: At program point L9769(lines 9664 9934) the Hoare annotation is: true [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9836-1(lines 9836 9840) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L451 ceAbstractionStarter]: At program point L9935(lines 9640 10084) the Hoare annotation is: true [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9870-1(line 9870) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L451 ceAbstractionStarter]: At program point L9771(lines 9664 9934) the Hoare annotation is: true [2018-11-23 16:06:54,071 INFO L451 ceAbstractionStarter]: At program point L9936(lines 9936 9937) the Hoare annotation is: true [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9936-1(lines 9936 9937) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L451 ceAbstractionStarter]: At program point L9870(line 9870) the Hoare annotation is: true [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9705(line 9705) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9705-2(line 9705) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9970(line 9970) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9706(line 9706) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9970-2(lines 9970 9985) no Hoare annotation was computed. [2018-11-23 16:06:54,071 INFO L448 ceAbstractionStarter]: For program point L9673(lines 9673 9679) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9673-2(lines 9664 9934) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L10070-1(line 10070) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L451 ceAbstractionStarter]: At program point L9971(line 9971) the Hoare annotation is: true [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9971-1(line 9971) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L451 ceAbstractionStarter]: At program point L10070(line 10070) the Hoare annotation is: true [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9707(lines 9707 9721) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L451 ceAbstractionStarter]: At program point L9674(lines 9674 9675) the Hoare annotation is: true [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9674-1(lines 9674 9675) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9939(lines 9939 9943) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L10071(lines 10071 10075) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9741(line 9741) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9907(line 9907) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L451 ceAbstractionStarter]: At program point L10072(line 10072) the Hoare annotation is: true [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L10072-1(line 10072) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9709(lines 9709 9713) no Hoare annotation was computed. [2018-11-23 16:06:54,079 INFO L448 ceAbstractionStarter]: For program point L9907-2(line 9907) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9808(lines 9808 9812) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9808-2(lines 9808 9812) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point osst_int_ioctlFINAL(lines 9609 10085) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9908(line 9908) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9875(line 9875) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9908-2(line 9908) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L451 ceAbstractionStarter]: At program point L10007(line 10007) the Hoare annotation is: true [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L10007-1(line 10007) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L451 ceAbstractionStarter]: At program point L9677(lines 9677 9678) the Hoare annotation is: true [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9677-1(lines 9677 9678) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9908-3(line 9908) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9776(lines 9776 9780) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9908-5(lines 9908 9914) no Hoare annotation was computed. [2018-11-23 16:06:54,080 INFO L448 ceAbstractionStarter]: For program point L9776-2(lines 9664 9934) no Hoare annotation was computed. [2018-11-23 16:06:54,091 INFO L448 ceAbstractionStarter]: For program point L9876(lines 9876 9880) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L10008(lines 10008 10012) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L451 ceAbstractionStarter]: At program point L9645(line 9645) the Hoare annotation is: true [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L9645-1(line 9645) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L10042(lines 10042 10081) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L9944(lines 9944 9949) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L9647(lines 9647 9655) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L9680-1(lines 9680 9684) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point atomic64_readFINAL(lines 4751 4759) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point atomic64_readEXIT(lines 4751 4759) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L451 ceAbstractionStarter]: At program point atomic64_readENTRY(lines 4751 4759) the Hoare annotation is: true [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L12315-1(line 12315) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L444 ceAbstractionStarter]: At program point L12315(line 12315) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:54,092 INFO L444 ceAbstractionStarter]: At program point L12301-1(line 12301) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:54,092 INFO L451 ceAbstractionStarter]: At program point L12301(line 12301) the Hoare annotation is: true [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L12299-1(line 12299) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point exit_osstEXIT(lines 12293 12337) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L451 ceAbstractionStarter]: At program point L12299(line 12299) the Hoare annotation is: true [2018-11-23 16:06:54,092 INFO L451 ceAbstractionStarter]: At program point exit_osstENTRY(lines 12293 12337) the Hoare annotation is: true [2018-11-23 16:06:54,092 INFO L448 ceAbstractionStarter]: For program point L12303-1(lines 12303 12333) no Hoare annotation was computed. [2018-11-23 16:06:54,092 INFO L444 ceAbstractionStarter]: At program point L12324(lines 12303 12331) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:54,092 INFO L444 ceAbstractionStarter]: At program point L12322(lines 12303 12331) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:54,102 INFO L444 ceAbstractionStarter]: At program point L12326(lines 12303 12331) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L12314(lines 12314 12319) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L12308(lines 12308 12312) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L12314-2(lines 12314 12319) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L12302(lines 12298 12336) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point exit_osstFINAL(lines 12293 12337) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L451 ceAbstractionStarter]: At program point alloc_pagesENTRY(lines 4951 4959) the Hoare annotation is: true [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point alloc_pagesFINAL(lines 4951 4959) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point alloc_pagesEXIT(lines 4951 4959) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L11101-1(line 11101) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L444 ceAbstractionStarter]: At program point L11101(line 11101) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) osst_ioctl_~tmp___0~39))) [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L11002(lines 11002 11006) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L11035(lines 11035 11039) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L11035-2(lines 11035 11039) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L448 ceAbstractionStarter]: For program point L10739-1(line 10739) no Hoare annotation was computed. [2018-11-23 16:06:54,102 INFO L444 ceAbstractionStarter]: At program point L10739(line 10739) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,102 INFO L444 ceAbstractionStarter]: At program point L10904(lines 10883 10919) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10938(line 10938) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10971(lines 10971 11063) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10872(lines 10872 10882) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10938-2(lines 10938 10943) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10972(lines 10972 10977) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L11071-2(lines 11064 11091) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L444 ceAbstractionStarter]: At program point L10906(lines 10883 10919) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10939-1(line 10939) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L444 ceAbstractionStarter]: At program point L10939(line 10939) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L11104(lines 11104 11108) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L444 ceAbstractionStarter]: At program point L11104-2(lines 11104 11108) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L11071(lines 11071 11075) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L448 ceAbstractionStarter]: For program point L10873(lines 10873 10878) no Hoare annotation was computed. [2018-11-23 16:06:54,112 INFO L444 ceAbstractionStarter]: At program point L11072(line 11072) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L11105-1(line 11105) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L444 ceAbstractionStarter]: At program point L11105(line 11105) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L11072-1(line 11072) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L444 ceAbstractionStarter]: At program point L10742-1(line 10742) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L10841-1(line 10841) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L444 ceAbstractionStarter]: At program point L10841(line 10841) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,125 INFO L444 ceAbstractionStarter]: At program point L10742(line 10742) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L11040(lines 11040 11044) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L11040-2(lines 11040 11044) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L10776(lines 10776 10792) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L10809(line 10809) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L10776-2(lines 10776 10792) no Hoare annotation was computed. [2018-11-23 16:06:54,125 INFO L448 ceAbstractionStarter]: For program point L10743(line 10743) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10809-2(lines 10809 10818) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L444 ceAbstractionStarter]: At program point L11074(line 11074) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L11074-1(line 11074) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10744(lines 10744 10749) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10844(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10778(lines 10778 10782) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10844-2(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10811(lines 10811 10815) no Hoare annotation was computed. [2018-11-23 16:06:54,137 INFO L448 ceAbstractionStarter]: For program point L10844-8(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-9(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10745-1(line 10745) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10778-2(lines 10776 10790) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L444 ceAbstractionStarter]: At program point L10745(line 10745) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd osst_ioctl_~tmp___0~39 (_ bv4 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-3(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-6(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-5(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-15(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-18(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-17(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-12(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-11(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,138 INFO L448 ceAbstractionStarter]: For program point L10844-14(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-24(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-23(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L444 ceAbstractionStarter]: At program point L11109(line 11109) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) osst_ioctl_~tmp___0~39))) [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-26(lines 10844 10860) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-20(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-21(line 10844) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10845(line 10845) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10845-2(lines 10845 10856) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10844-28(lines 10844 10860) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10944(lines 10944 10948) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10944-2(lines 10944 10948) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L10845-4(lines 10845 10856) no Hoare annotation was computed. [2018-11-23 16:06:54,148 INFO L448 ceAbstractionStarter]: For program point L11011(line 11011) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L11110(line 11110) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L10846-1(line 10846) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L10846-3(line 10846) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L10945-1(line 10945) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L444 ceAbstractionStarter]: At program point L10945(line 10945) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L11011-2(lines 11011 11018) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L10846(line 10846) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L10846-5(line 10846) no Hoare annotation was computed. [2018-11-23 16:06:54,149 INFO L448 ceAbstractionStarter]: For program point L11045(line 11045) no Hoare annotation was computed. [2018-11-23 16:06:54,159 INFO L448 ceAbstractionStarter]: For program point L11045-2(line 11045) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10847-3(line 10847) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L444 ceAbstractionStarter]: At program point L10847-2(line 10847) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11045-8(lines 11045 11049) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L444 ceAbstractionStarter]: At program point L11045-10(lines 11045 11049) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11045-5(line 11045) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11045-4(line 11045) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10847(line 10847) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11045-6(line 11045) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10848(lines 10848 10853) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point osst_ioctlFINAL(lines 10708 11113) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point osst_ioctlEXIT(lines 10708 11113) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11014-2(lines 11011 11018) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11014(lines 11014 11018) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10949(lines 10949 10953) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10883(lines 10883 10921) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10884(lines 10884 10889) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10983-1(lines 10983 10994) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L10983(lines 10983 10994) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11050(line 11050) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L448 ceAbstractionStarter]: For program point L11083-1(line 11083) no Hoare annotation was computed. [2018-11-23 16:06:54,160 INFO L444 ceAbstractionStarter]: At program point L11083(line 11083) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,175 INFO L448 ceAbstractionStarter]: For program point L10984(lines 10984 10991) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10753(lines 10753 10757) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L444 ceAbstractionStarter]: At program point L10952(line 10952) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10952-1(line 10952) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L11052(lines 11052 11057) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L11085(lines 11085 11089) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L11019(lines 11019 11029) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L444 ceAbstractionStarter]: At program point L11085-2(lines 10735 11112) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10987(lines 10987 10991) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L444 ceAbstractionStarter]: At program point L10822-2(lines 10822 10826) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10822(lines 10822 10826) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10922(lines 10922 10937) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10823-2(line 10823) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L448 ceAbstractionStarter]: For program point L10823(line 10823) no Hoare annotation was computed. [2018-11-23 16:06:54,176 INFO L444 ceAbstractionStarter]: At program point L10890(line 10890) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10923(lines 10923 10927) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L11022(lines 11022 11029) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10890-1(line 10890) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10923-2(lines 10923 10927) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L444 ceAbstractionStarter]: At program point osst_ioctlENTRY(lines 10708 11113) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,193 INFO L444 ceAbstractionStarter]: At program point L10924(line 10924) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10891(lines 10891 10896) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10924-1(line 10924) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-5(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-6(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-3(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-2(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-12(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-15(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-14(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,193 INFO L448 ceAbstractionStarter]: For program point L10825-9(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,194 INFO L448 ceAbstractionStarter]: For program point L10825-8(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,194 INFO L448 ceAbstractionStarter]: For program point L10825-11(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-21(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-20(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-23(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-17(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-18(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-29(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-24(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-27(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10958(lines 10958 10963) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10825-26(line 10825) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10793-5(lines 10793 10798) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10760(lines 10760 10957) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10793-1(line 10793) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10793(line 10793) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10793-3(line 10793) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10926-1(line 10926) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L10827(line 10827) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L448 ceAbstractionStarter]: For program point L11025(lines 11025 11029) no Hoare annotation was computed. [2018-11-23 16:06:54,209 INFO L444 ceAbstractionStarter]: At program point L10926(line 10926) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L11025-2(lines 11019 11029) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10828(lines 10828 10833) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10861(line 10861) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10762(lines 10762 10767) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10861-2(lines 10861 10865) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10861-4(lines 10861 10865) no Hoare annotation was computed. [2018-11-23 16:06:54,210 INFO L448 ceAbstractionStarter]: For program point L10862-1(line 10862) no Hoare annotation was computed. [2018-11-23 16:06:54,228 INFO L448 ceAbstractionStarter]: For program point L10928(lines 10928 10932) no Hoare annotation was computed. [2018-11-23 16:06:54,228 INFO L444 ceAbstractionStarter]: At program point L10862(line 10862) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,228 INFO L448 ceAbstractionStarter]: For program point L10928-2(lines 10928 10932) no Hoare annotation was computed. [2018-11-23 16:06:54,228 INFO L444 ceAbstractionStarter]: At program point L11094-2(lines 11094 11098) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L11094(lines 11094 11098) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L10996(lines 10996 11000) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L10996-2(lines 10996 11000) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L11095-1(line 11095) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L444 ceAbstractionStarter]: At program point L11095(line 11095) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,229 INFO L444 ceAbstractionStarter]: At program point L10964(line 10964) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L11030-2(lines 11030 11034) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L10964-1(line 10964) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L11030(lines 11030 11034) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L10799-2(lines 10799 10843) no Hoare annotation was computed. [2018-11-23 16:06:54,229 INFO L448 ceAbstractionStarter]: For program point L10799(lines 10799 10843) no Hoare annotation was computed. [2018-11-23 16:06:54,246 INFO L448 ceAbstractionStarter]: For program point L10965(lines 10965 10970) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10866(line 10866) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L11064(lines 11064 11093) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10800(lines 10800 10821) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10866-2(lines 10866 10871) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10800-1(lines 10800 10821) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10867-1(line 10867) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L444 ceAbstractionStarter]: At program point L10867(line 10867) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L11065(lines 11065 11070) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10801-5(lines 10801 10818) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L444 ceAbstractionStarter]: At program point L10768(line 10768) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_mutex_osst_int_mutex~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (and (= (_ bv2 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv0 32) osst_ioctl_~tmp___0~39) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10801(line 10801) no Hoare annotation was computed. [2018-11-23 16:06:54,247 INFO L448 ceAbstractionStarter]: For program point L10801-3(line 10801) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10768-1(line 10768) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10801-2(line 10801) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L11099(line 11099) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835-6(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835-9(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835-8(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835-3(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,248 INFO L448 ceAbstractionStarter]: For program point L10835-2(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,266 INFO L448 ceAbstractionStarter]: For program point L10835-5(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,266 INFO L448 ceAbstractionStarter]: For program point L10835-14(lines 10835 10840) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10835-11(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10835-12(line 10835) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10770(lines 10770 10775) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10803(lines 10803 10807) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L11001-1(lines 11001 11009) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L11001(lines 11001 11009) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10581(line 10581) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10581-2(lines 10581 10622) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10565(line 10565) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10565-3(line 10565) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10565-2(line 10565) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10557-1(line 10557) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L451 ceAbstractionStarter]: At program point L10557(line 10557) the Hoare annotation is: true [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10565-5(lines 10565 10575) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10656(lines 10656 10660) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10565-7(lines 10565 10575) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10656-2(lines 10656 10660) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10582(lines 10582 10600) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10649-4(lines 10649 10676) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10649(line 10649) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10583-1(line 10583) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L451 ceAbstractionStarter]: At program point L10583(line 10583) the Hoare annotation is: true [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10649-2(lines 10649 10676) no Hoare annotation was computed. [2018-11-23 16:06:54,267 INFO L448 ceAbstractionStarter]: For program point L10666(lines 10666 10670) no Hoare annotation was computed. [2018-11-23 16:06:54,268 INFO L448 ceAbstractionStarter]: For program point L10666-2(lines 10666 10670) no Hoare annotation was computed. [2018-11-23 16:06:54,268 INFO L448 ceAbstractionStarter]: For program point L10567-1(line 10567) no Hoare annotation was computed. [2018-11-23 16:06:54,268 INFO L451 ceAbstractionStarter]: At program point L10567(line 10567) the Hoare annotation is: true [2018-11-23 16:06:54,286 INFO L448 ceAbstractionStarter]: For program point L10559-1(line 10559) no Hoare annotation was computed. [2018-11-23 16:06:54,286 INFO L451 ceAbstractionStarter]: At program point L10559(line 10559) the Hoare annotation is: true [2018-11-23 16:06:54,286 INFO L448 ceAbstractionStarter]: For program point L10576(line 10576) no Hoare annotation was computed. [2018-11-23 16:06:54,286 INFO L448 ceAbstractionStarter]: For program point L10576-2(lines 10576 10625) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10568(lines 10568 10572) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10651(lines 10651 10655) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10560(lines 10560 10564) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L451 ceAbstractionStarter]: At program point L10610(lines 10602 10622) the Hoare annotation is: true [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10585(lines 10585 10600) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10651-2(lines 10651 10655) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10602(lines 10602 10622) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10577-1(line 10577) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L451 ceAbstractionStarter]: At program point L10577(line 10577) the Hoare annotation is: true [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10627-1(lines 10627 10643) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10627(lines 10627 10643) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L451 ceAbstractionStarter]: At program point L10586(line 10586) the Hoare annotation is: true [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10644(lines 10644 10648) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10644-2(lines 10644 10648) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10611(lines 10611 10622) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10586-1(line 10586) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10636(lines 10636 10640) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10603-1(line 10603) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L451 ceAbstractionStarter]: At program point L10603(line 10603) the Hoare annotation is: true [2018-11-23 16:06:54,287 INFO L451 ceAbstractionStarter]: At program point L10628(line 10628) the Hoare annotation is: true [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10661(lines 10661 10665) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10628-1(line 10628) no Hoare annotation was computed. [2018-11-23 16:06:54,287 INFO L448 ceAbstractionStarter]: For program point L10661-2(lines 10661 10665) no Hoare annotation was computed. [2018-11-23 16:06:54,288 INFO L448 ceAbstractionStarter]: For program point L10587(lines 10587 10597) no Hoare annotation was computed. [2018-11-23 16:06:54,288 INFO L451 ceAbstractionStarter]: At program point L10612(lines 10602 10622) the Hoare annotation is: true [2018-11-23 16:06:54,306 INFO L448 ceAbstractionStarter]: For program point L10645-1(line 10645) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L451 ceAbstractionStarter]: At program point L10645(line 10645) the Hoare annotation is: true [2018-11-23 16:06:54,307 INFO L451 ceAbstractionStarter]: At program point L10579-1(lines 10551 10680) the Hoare annotation is: true [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10579(lines 10579 10625) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_flushFINAL(lines 10536 10681) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10604(lines 10604 10608) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point os_scsi_tape_flushEXIT(lines 10536 10681) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L451 ceAbstractionStarter]: At program point os_scsi_tape_flushENTRY(lines 10536 10681) the Hoare annotation is: true [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10588(lines 10588 10592) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10588-2(lines 10588 10592) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10613(lines 10613 10617) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L10613-2(lines 10613 10617) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L451 ceAbstractionStarter]: At program point do_door_lockENTRY(lines 8768 8781) the Hoare annotation is: true [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point do_door_lockFINAL(lines 8768 8781) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8774-2(lines 8774 8778) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point do_door_lockEXIT(lines 8768 8781) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8774(lines 8774 8778) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8665(lines 8665 8675) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8665-2(lines 8643 8675) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L451 ceAbstractionStarter]: At program point L8645(line 8645) the Hoare annotation is: true [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8612(lines 8612 8616) no Hoare annotation was computed. [2018-11-23 16:06:54,307 INFO L448 ceAbstractionStarter]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8649(lines 8649 8653) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8649-2(lines 8649 8653) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8666(lines 8666 8670) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8666-2(lines 8666 8670) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L451 ceAbstractionStarter]: At program point L8625(line 8625) the Hoare annotation is: true [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2018-11-23 16:06:54,308 INFO L448 ceAbstractionStarter]: For program point L8617(lines 8617 8621) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8646(lines 8646 8655) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L451 ceAbstractionStarter]: At program point osst_flush_bufferENTRY(lines 8601 8678) the Hoare annotation is: true [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point osst_flush_bufferFINAL(lines 8601 8678) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8630(lines 8630 8634) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8635(lines 8635 8642) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point osst_flush_bufferEXIT(lines 8601 8678) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L451 ceAbstractionStarter]: At program point L8660(line 8660) the Hoare annotation is: true [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8660-1(line 8660) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8635-2(lines 8609 8677) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8623-2(lines 8623 8629) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8623(line 8623) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8644(lines 8644 8658) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L8644-1(lines 8643 8664) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L444 ceAbstractionStarter]: At program point ldv_unregister_chrdev_26ENTRY(lines 13086 13095) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_state_variable_8~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_chrdev_26FINAL(lines 13086 13095) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L444 ceAbstractionStarter]: At program point L13091(line 13091) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd |old(~ldv_state_variable_8~0)| (_ bv4294967295 32)) (_ bv0 32))) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point L13091-1(line 13091) no Hoare annotation was computed. [2018-11-23 16:06:54,327 INFO L448 ceAbstractionStarter]: For program point ldv_unregister_chrdev_26EXIT(lines 13086 13095) no Hoare annotation was computed. [2018-11-23 16:06:54,328 INFO L448 ceAbstractionStarter]: For program point L11813-5(lines 11813 11818) no Hoare annotation was computed. [2018-11-23 16:06:54,328 INFO L448 ceAbstractionStarter]: For program point L11810-1(line 11810) no Hoare annotation was computed. [2018-11-23 16:06:54,328 INFO L448 ceAbstractionStarter]: For program point L11813-7(lines 11813 11818) no Hoare annotation was computed. [2018-11-23 16:06:54,328 INFO L448 ceAbstractionStarter]: For program point osst_eod_frame_ppos_showFINAL(lines 11801 11821) no Hoare annotation was computed. [2018-11-23 16:06:54,341 INFO L448 ceAbstractionStarter]: For program point L11813(line 11813) no Hoare annotation was computed. [2018-11-23 16:06:54,341 INFO L451 ceAbstractionStarter]: At program point L11810(line 11810) the Hoare annotation is: true [2018-11-23 16:06:54,341 INFO L448 ceAbstractionStarter]: For program point L11813-3(line 11813) no Hoare annotation was computed. [2018-11-23 16:06:54,341 INFO L451 ceAbstractionStarter]: At program point osst_eod_frame_ppos_showENTRY(lines 11801 11821) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11813-2(line 11813) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point osst_eod_frame_ppos_showEXIT(lines 11801 11821) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11483(lines 11451 11495) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point osst_zero_buffer_tailENTRY(lines 11442 11496) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11477-1(line 11477) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11477(line 11477) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11475-1(line 11475) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11475(line 11475) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11481(lines 11451 11495) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point osst_zero_buffer_tailFINAL(lines 11442 11496) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11459(line 11459) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11465(lines 11465 11470) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11482(lines 11482 11486) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11488(lines 11488 11493) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11459-2(lines 11459 11463) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11476(line 11476) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11474(line 11474) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11476-1(line 11476) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11474-2(line 11474) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11460(lines 11451 11495) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point osst_zero_buffer_tailEXIT(lines 11442 11496) no Hoare annotation was computed. [2018-11-23 16:06:54,342 INFO L451 ceAbstractionStarter]: At program point L11458(lines 11451 11495) the Hoare annotation is: true [2018-11-23 16:06:54,342 INFO L448 ceAbstractionStarter]: For program point L11518(lines 11518 11522) no Hoare annotation was computed. [2018-11-23 16:06:54,343 INFO L448 ceAbstractionStarter]: For program point L11510-2(line 11510) no Hoare annotation was computed. [2018-11-23 16:06:54,343 INFO L451 ceAbstractionStarter]: At program point L11512(line 11512) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11510(line 11510) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point osst_copy_to_bufferENTRY(lines 11497 11532) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11512-1(line 11512) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point osst_copy_to_bufferEXIT(lines 11497 11532) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point L11517(lines 11505 11531) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point L11519(lines 11505 11531) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11513-1(line 11513) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point L11513(line 11513) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11511-1(line 11511) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point L11511(line 11511) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11524(line 11524) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11524-2(lines 11524 11529) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point osst_copy_to_bufferFINAL(lines 11497 11532) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11549-1(line 11549) no Hoare annotation was computed. [2018-11-23 16:06:54,353 INFO L451 ceAbstractionStarter]: At program point L11549(line 11549) the Hoare annotation is: true [2018-11-23 16:06:54,353 INFO L448 ceAbstractionStarter]: For program point L11547-1(line 11547) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L451 ceAbstractionStarter]: At program point L11547(line 11547) the Hoare annotation is: true [2018-11-23 16:06:54,354 INFO L451 ceAbstractionStarter]: At program point L11553(lines 11541 11568) the Hoare annotation is: true [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point osst_copy_from_bufferFINAL(lines 11533 11569) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11554(lines 11554 11558) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point osst_copy_from_bufferEXIT(lines 11533 11569) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11560(line 11560) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11560-2(lines 11560 11566) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L451 ceAbstractionStarter]: At program point osst_copy_from_bufferENTRY(lines 11533 11569) the Hoare annotation is: true [2018-11-23 16:06:54,354 INFO L451 ceAbstractionStarter]: At program point L11548(line 11548) the Hoare annotation is: true [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11546(line 11546) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11548-1(line 11548) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L448 ceAbstractionStarter]: For program point L11546-2(line 11546) no Hoare annotation was computed. [2018-11-23 16:06:54,354 INFO L451 ceAbstractionStarter]: At program point L11555(lines 11541 11568) the Hoare annotation is: true [2018-11-23 16:06:54,363 INFO L448 ceAbstractionStarter]: For program point L7831-1(line 7831) no Hoare annotation was computed. [2018-11-23 16:06:54,363 INFO L451 ceAbstractionStarter]: At program point L7831(line 7831) the Hoare annotation is: true [2018-11-23 16:06:54,363 INFO L448 ceAbstractionStarter]: For program point L7864(lines 7864 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7699(lines 7699 7703) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7732-1(line 7732) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L451 ceAbstractionStarter]: At program point L7732(line 7732) the Hoare annotation is: true [2018-11-23 16:06:54,364 INFO L451 ceAbstractionStarter]: At program point L7699-2(lines 7699 7703) the Hoare annotation is: true [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point __osst_analyze_headersEXIT(lines 7654 7909) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7848-2(line 7848) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7848(line 7848) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7848-5(lines 7848 7900) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7716(lines 7716 7720) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7848-3(line 7848) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7766(lines 7766 7770) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7733(lines 7733 7750) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L451 ceAbstractionStarter]: At program point L7882(line 7882) the Hoare annotation is: true [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7783(lines 7783 7794) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7882-1(line 7882) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7800-2(lines 7800 7806) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7800(lines 7800 7806) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7833-1(line 7833) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L451 ceAbstractionStarter]: At program point L7833(line 7833) the Hoare annotation is: true [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7883(lines 7883 7898) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7867(lines 7867 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7801-1(line 7801) no Hoare annotation was computed. [2018-11-23 16:06:54,364 INFO L451 ceAbstractionStarter]: At program point L7801(line 7801) the Hoare annotation is: true [2018-11-23 16:06:54,364 INFO L448 ceAbstractionStarter]: For program point L7851-1(line 7851) no Hoare annotation was computed. [2018-11-23 16:06:54,365 INFO L451 ceAbstractionStarter]: At program point L7851(line 7851) the Hoare annotation is: true [2018-11-23 16:06:54,365 INFO L448 ceAbstractionStarter]: For program point L7835-1(line 7835) no Hoare annotation was computed. [2018-11-23 16:06:54,365 INFO L451 ceAbstractionStarter]: At program point L7835(line 7835) the Hoare annotation is: true [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7736(lines 7736 7750) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7786(lines 7786 7790) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7852(lines 7852 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7753-2(lines 7753 7763) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7786-2(lines 7783 7794) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7753(lines 7753 7763) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7704(line 7704) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7886(lines 7886 7898) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7870(lines 7870 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,375 INFO L448 ceAbstractionStarter]: For program point L7771(line 7771) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7837-1(line 7837) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7837(line 7837) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7771-4(lines 7771 7779) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7705-1(line 7705) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7705(line 7705) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7771-2(lines 7771 7779) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point __osst_analyze_headersFINAL(lines 7654 7909) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7755(lines 7755 7760) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7821-1(line 7821) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7821(line 7821) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7706(lines 7706 7711) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7739-1(line 7739) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7772-2(line 7772) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7739(line 7739) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7772(line 7772) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7772-5(lines 7772 7776) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7772-3(line 7772) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7855(lines 7855 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,376 INFO L451 ceAbstractionStarter]: At program point L7690(line 7690) the Hoare annotation is: true [2018-11-23 16:06:54,376 INFO L448 ceAbstractionStarter]: For program point L7723(lines 7723 7727) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7690-1(line 7690) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7740(lines 7740 7749) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7823-1(line 7823) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L451 ceAbstractionStarter]: At program point L7823(line 7823) the Hoare annotation is: true [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7889(lines 7889 7898) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7840-2(lines 7840 7846) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7807-1(lines 7807 7906) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7807(lines 7807 7906) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7840(line 7840) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7873(lines 7873 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7840-4(lines 7840 7846) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7692(lines 7692 7696) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7808-2(lines 7808 7820) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7808(lines 7808 7820) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L448 ceAbstractionStarter]: For program point L7841-1(lines 7841 7842) no Hoare annotation was computed. [2018-11-23 16:06:54,391 INFO L451 ceAbstractionStarter]: At program point L7841(lines 7841 7842) the Hoare annotation is: true [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7858(lines 7858 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7825-1(line 7825) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L451 ceAbstractionStarter]: At program point L7825(line 7825) the Hoare annotation is: true [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7743-1(line 7743) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L451 ceAbstractionStarter]: At program point L7743(line 7743) the Hoare annotation is: true [2018-11-23 16:06:54,392 INFO L451 ceAbstractionStarter]: At program point L7892-2(line 7892) the Hoare annotation is: true [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7892(line 7892) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7892-3(line 7892) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7843-1(line 7843) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L451 ceAbstractionStarter]: At program point L7843(line 7843) the Hoare annotation is: true [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7876(lines 7876 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7744(lines 7744 7748) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L448 ceAbstractionStarter]: For program point L7827-1(line 7827) no Hoare annotation was computed. [2018-11-23 16:06:54,392 INFO L451 ceAbstractionStarter]: At program point L7827(line 7827) the Hoare annotation is: true [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7893(lines 7893 7897) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7728-1(line 7728) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L451 ceAbstractionStarter]: At program point L7728(line 7728) the Hoare annotation is: true [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7795(lines 7795 7799) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7861(lines 7861 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7729(lines 7729 7751) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7812(lines 7812 7817) no Hoare annotation was computed. [2018-11-23 16:06:54,406 INFO L448 ceAbstractionStarter]: For program point L7829-1(line 7829) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point L7829(line 7829) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7697-2(lines 7697 7714) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7697(line 7697) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point L7697-4(lines 7697 7714) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point __osst_analyze_headersENTRY(lines 7654 7909) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7879(lines 7879 7899) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7780(line 7780) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point L7698(line 7698) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7764-1(line 7764) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point L7764(line 7764) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7698-1(line 7698) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7847(lines 7847 7903) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L7715(line 7715) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point L12843(line 12843) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point L12843-1(line 12843) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 12838 12846) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 12838 12846) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 12838 12846) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 13121 13128) no Hoare annotation was computed. [2018-11-23 16:06:54,407 INFO L451 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 13121 13128) the Hoare annotation is: true [2018-11-23 16:06:54,407 INFO L448 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 13121 13128) no Hoare annotation was computed. [2018-11-23 16:06:54,420 INFO L448 ceAbstractionStarter]: For program point signal_pendingEXIT(lines 4972 4982) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L4978-1(line 4978) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point signal_pendingENTRY(lines 4972 4982) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L4979(line 4979) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point signal_pendingFINAL(lines 4972 4982) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L4978(line 4978) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L4979-1(line 4979) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6336(lines 6336 6351) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6328(lines 6328 6356) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6361(lines 6361 6365) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6386(lines 6386 6390) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L6386-2(lines 6381 6391) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6411-1(lines 6411 6417) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6312-1(line 6312) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L6312(line 6312) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6370(lines 6370 6378) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L6362(lines 6294 6422) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6296-1(line 6296) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L6296(line 6296) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L451 ceAbstractionStarter]: At program point L6329(lines 6323 6359) the Hoare annotation is: true [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6379(lines 6379 6396) no Hoare annotation was computed. [2018-11-23 16:06:54,421 INFO L448 ceAbstractionStarter]: For program point L6330(lines 6330 6334) no Hoare annotation was computed. [2018-11-23 16:06:54,422 INFO L451 ceAbstractionStarter]: At program point L6322(line 6322) the Hoare annotation is: true [2018-11-23 16:06:54,422 INFO L448 ceAbstractionStarter]: For program point L6322-1(line 6322) no Hoare annotation was computed. [2018-11-23 16:06:54,422 INFO L448 ceAbstractionStarter]: For program point L6339(lines 6339 6351) no Hoare annotation was computed. [2018-11-23 16:06:54,422 INFO L448 ceAbstractionStarter]: For program point L6323(lines 6323 6359) no Hoare annotation was computed. [2018-11-23 16:06:54,422 INFO L448 ceAbstractionStarter]: For program point osst_get_logical_frameEXIT(lines 6274 6423) no Hoare annotation was computed. [2018-11-23 16:06:54,422 INFO L448 ceAbstractionStarter]: For program point L6381(lines 6381 6391) no Hoare annotation was computed. [2018-11-23 16:06:54,434 INFO L448 ceAbstractionStarter]: For program point osst_get_logical_frameFINAL(lines 6274 6423) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point osst_get_logical_frameENTRY(lines 6274 6423) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6366(line 6366) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6366-1(line 6366) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6408(lines 6294 6422) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6309(lines 6309 6321) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6367-1(lines 6367 6399) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6367(lines 6367 6399) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6400(line 6400) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6301-2(lines 6301 6305) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6301(line 6301) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6326(lines 6326 6359) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6392(line 6392) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6326-2(lines 6326 6359) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6384-1(line 6384) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6384(line 6384) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6335-1(line 6335) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6335(line 6335) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6368-1(line 6368) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6401-2(lines 6401 6406) no Hoare annotation was computed. [2018-11-23 16:06:54,435 INFO L451 ceAbstractionStarter]: At program point L6368(line 6368) the Hoare annotation is: true [2018-11-23 16:06:54,435 INFO L448 ceAbstractionStarter]: For program point L6401(lines 6401 6406) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L448 ceAbstractionStarter]: For program point L6327-1(line 6327) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L451 ceAbstractionStarter]: At program point L6327(line 6327) the Hoare annotation is: true [2018-11-23 16:06:54,436 INFO L448 ceAbstractionStarter]: For program point L6360(line 6360) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L448 ceAbstractionStarter]: For program point L6352(line 6352) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L448 ceAbstractionStarter]: For program point L6311(lines 6311 6317) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L451 ceAbstractionStarter]: At program point L6344-2(lines 6336 6351) the Hoare annotation is: true [2018-11-23 16:06:54,436 INFO L448 ceAbstractionStarter]: For program point L6344(lines 6344 6350) no Hoare annotation was computed. [2018-11-23 16:06:54,436 INFO L451 ceAbstractionStarter]: At program point L6402(line 6402) the Hoare annotation is: true [2018-11-23 16:06:54,449 INFO L448 ceAbstractionStarter]: For program point L6311-2(lines 6311 6317) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_scsi_driver_9ENTRY(lines 12343 12352) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L12348(line 12348) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point L12348-1(line 12348) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_scsi_driver_9EXIT(lines 12343 12352) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_scsi_driver_9FINAL(lines 12343 12352) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point iminorEXIT(lines 5026 5033) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point iminorENTRY(lines 5026 5033) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point iminorFINAL(lines 5026 5033) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L4767(line 4767) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point L4767-1(line 4767) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point atomic_long_readFINAL(lines 4760 4770) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point atomic_long_readENTRY(lines 4760 4770) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point atomic_long_readEXIT(lines 4760 4770) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point L11292(lines 11292 11296) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L11293(lines 11281 11311) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point normalize_bufferEXIT(lines 11273 11312) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L11291(lines 11281 11311) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point L11297-1(line 11297) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L11297(line 11297) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point normalize_bufferFINAL(lines 11273 11312) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L11301(lines 11281 11311) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point normalize_bufferENTRY(lines 11273 11312) the Hoare annotation is: true [2018-11-23 16:06:54,450 INFO L448 ceAbstractionStarter]: For program point L11302(lines 11302 11306) no Hoare annotation was computed. [2018-11-23 16:06:54,450 INFO L451 ceAbstractionStarter]: At program point L11303(lines 11281 11311) the Hoare annotation is: true [2018-11-23 16:06:54,451 INFO L444 ceAbstractionStarter]: At program point L12257-1(line 12257) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 .cse2 (not (= (bvadd |old(~ldv_state_variable_8~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) (or .cse0 .cse1 (= ~ldv_state_variable_8~0 (_ bv0 32)) .cse2 .cse3 .cse4 (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) .cse5))) [2018-11-23 16:06:54,468 INFO L444 ceAbstractionStarter]: At program point L12257(line 12257) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 .cse2 (not (= (bvadd |old(~ldv_state_variable_8~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) (or .cse0 .cse1 (= ~ldv_state_variable_8~0 (_ bv0 32)) .cse2 .cse3 .cse4 (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) .cse5))) [2018-11-23 16:06:54,468 INFO L444 ceAbstractionStarter]: At program point L12286(lines 12254 12291) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12278(lines 12278 12282) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point init_osstEXIT(lines 12250 12292) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12272(lines 12272 12276) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12258(line 12258) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L451 ceAbstractionStarter]: At program point L12264(line 12264) the Hoare annotation is: true [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12264-1(line 12264) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point init_osstFINAL(lines 12250 12292) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12289(line 12289) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L444 ceAbstractionStarter]: At program point L12287(lines 12254 12291) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_8~0 (_ bv0 32)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,468 INFO L448 ceAbstractionStarter]: For program point L12277-1(line 12277) no Hoare annotation was computed. [2018-11-23 16:06:54,468 INFO L444 ceAbstractionStarter]: At program point L12277(line 12277) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,482 INFO L444 ceAbstractionStarter]: At program point init_osstENTRY(lines 12250 12292) the Hoare annotation is: (let ((.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse3 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) .cse0 .cse1 .cse2 (not (= (bvadd |old(~ldv_state_variable_8~0)| (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) (or .cse0 .cse1 (= ~ldv_state_variable_8~0 (_ bv0 32)) .cse2 .cse3 .cse4 (not (= (_ bv0 32) |old(~ldv_state_variable_8~0)|)) .cse5))) [2018-11-23 16:06:54,482 INFO L444 ceAbstractionStarter]: At program point L12279(lines 12254 12291) the Hoare annotation is: (or (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12259(lines 12259 12263) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12265(lines 12265 12270) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12059(lines 12059 12063) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12001-1(line 12001) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L451 ceAbstractionStarter]: At program point L12001(line 12001) the Hoare annotation is: true [2018-11-23 16:06:54,482 INFO L451 ceAbstractionStarter]: At program point L12191(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12051(lines 12051 12057) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L11993(lines 11993 11998) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12059-2(lines 12059 12063) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12109(lines 12109 12116) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12043(lines 12043 12047) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L11985-1(line 11985) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L451 ceAbstractionStarter]: At program point L11985(line 11985) the Hoare annotation is: true [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12101-1(line 12101) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L451 ceAbstractionStarter]: At program point L12101(line 12101) the Hoare annotation is: true [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L12043-2(lines 12043 12047) no Hoare annotation was computed. [2018-11-23 16:06:54,482 INFO L448 ceAbstractionStarter]: For program point L11986(lines 11986 11990) no Hoare annotation was computed. [2018-11-23 16:06:54,496 INFO L451 ceAbstractionStarter]: At program point L12036(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,496 INFO L448 ceAbstractionStarter]: For program point L12003(lines 12003 12009) no Hoare annotation was computed. [2018-11-23 16:06:54,496 INFO L448 ceAbstractionStarter]: For program point osst_probeFINAL(lines 11951 12198) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12037(line 12037) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12194(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12037-2(lines 12037 12041) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12186(line 12186) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12178(line 12178) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12186-1(line 12186) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12112-3(line 12112) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12112-5(lines 12112 12116) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12112(line 12112) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12178-1(line 12178) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12112-2(line 12112) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point osst_probeENTRY(lines 11951 12198) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12112-7(lines 12105 12117) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12137(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12038(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point osst_probeEXIT(lines 11951 12198) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12154(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12171-1(line 12171) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12171(line 12171) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12105(lines 12105 12117) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12064(line 12064) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12064-1(line 12064) no Hoare annotation was computed. [2018-11-23 16:06:54,497 INFO L451 ceAbstractionStarter]: At program point L12180(line 12180) the Hoare annotation is: true [2018-11-23 16:06:54,497 INFO L448 ceAbstractionStarter]: For program point L12180-1(line 12180) no Hoare annotation was computed. [2018-11-23 16:06:54,498 INFO L451 ceAbstractionStarter]: At program point L12172(line 12172) the Hoare annotation is: true [2018-11-23 16:06:54,498 INFO L451 ceAbstractionStarter]: At program point L12139(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12172-1(line 12172) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L11982(lines 11982 11991) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L12015(lines 12000 12022) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L12156(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12065(lines 12065 12072) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12181(lines 12181 12185) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12173(lines 12173 12177) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12049-1(line 12049) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L12049(line 12049) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12000(lines 12000 12024) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L12000-2(lines 11978 12197) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L12182(lines 11978 12197) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L12017(lines 12000 12022) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L5150(lines 5150 5157) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L5153(lines 5150 5155) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L5149(line 5149) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L448 ceAbstractionStarter]: For program point sg_assign_pageEXIT(lines 5131 5170) no Hoare annotation was computed. [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point L5144(lines 5141 5146) the Hoare annotation is: true [2018-11-23 16:06:54,519 INFO L451 ceAbstractionStarter]: At program point sg_assign_pageENTRY(lines 5131 5170) the Hoare annotation is: true [2018-11-23 16:06:54,520 INFO L448 ceAbstractionStarter]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2018-11-23 16:06:54,520 INFO L448 ceAbstractionStarter]: For program point L5141(lines 5141 5148) no Hoare annotation was computed. [2018-11-23 16:06:54,520 INFO L451 ceAbstractionStarter]: At program point L5140(line 5140) the Hoare annotation is: true [2018-11-23 16:06:54,520 INFO L451 ceAbstractionStarter]: At program point L5162(lines 5159 5164) the Hoare annotation is: true [2018-11-23 16:06:54,520 INFO L448 ceAbstractionStarter]: For program point L5159(lines 5159 5166) no Hoare annotation was computed. [2018-11-23 16:06:54,520 INFO L451 ceAbstractionStarter]: At program point L5158(line 5158) the Hoare annotation is: true [2018-11-23 16:06:54,520 INFO L448 ceAbstractionStarter]: For program point sg_assign_pageFINAL(lines 5131 5170) no Hoare annotation was computed. [2018-11-23 16:06:54,520 INFO L448 ceAbstractionStarter]: For program point L5158-1(line 5158) no Hoare annotation was computed. [2018-11-23 16:06:54,520 INFO L451 ceAbstractionStarter]: At program point osst_position_tape_and_confirmENTRY(lines 6010 6028) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L6017(line 6017) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L6018-1(line 6018) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L6017-1(line 6017) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point osst_position_tape_and_confirmEXIT(lines 6010 6028) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point osst_position_tape_and_confirmFINAL(lines 6010 6028) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L6024-1(line 6024) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L6025(line 6025) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L6024(line 6024) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L6025-1(line 6025) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L6019(lines 6019 6023) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L6018(line 6018) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L5696-2(line 5696) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point osst_init_auxEXIT(lines 5638 5726) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L5696(line 5696) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L5692-1(line 5692) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L5692(line 5692) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L451 ceAbstractionStarter]: At program point L5717(line 5717) the Hoare annotation is: true [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L5717-1(line 5717) no Hoare annotation was computed. [2018-11-23 16:06:54,541 INFO L448 ceAbstractionStarter]: For program point L5672(line 5672) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5668-1(line 5668) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L451 ceAbstractionStarter]: At program point L5668(line 5668) the Hoare annotation is: true [2018-11-23 16:06:54,542 INFO L451 ceAbstractionStarter]: At program point L5722(line 5722) the Hoare annotation is: true [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5722-1(line 5722) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5714(line 5714) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L451 ceAbstractionStarter]: At program point L5706(line 5706) the Hoare annotation is: true [2018-11-23 16:06:54,542 INFO L451 ceAbstractionStarter]: At program point L5702(line 5702) the Hoare annotation is: true [2018-11-23 16:06:54,542 INFO L451 ceAbstractionStarter]: At program point L5673(line 5673) the Hoare annotation is: true [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5706-1(line 5706) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5673-1(line 5673) no Hoare annotation was computed. [2018-11-23 16:06:54,542 INFO L448 ceAbstractionStarter]: For program point L5698(line 5698) no Hoare annotation was computed. [2018-11-23 16:06:54,564 INFO L448 ceAbstractionStarter]: For program point L5702-1(line 5702) no Hoare annotation was computed. [2018-11-23 16:06:54,564 INFO L451 ceAbstractionStarter]: At program point L5694(line 5694) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5661(lines 5661 5665) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5694-1(line 5694) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5686(line 5686) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5686-2(line 5686) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5711(line 5711) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5711-1(line 5711) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5666(line 5666) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5666-1(line 5666) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point osst_init_auxENTRY(lines 5638 5726) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point osst_init_auxFINAL(lines 5638 5726) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5687(line 5687) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5720-1(line 5720) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5720(line 5720) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5683(line 5683) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5683-1(line 5683) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5687-2(line 5687) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5716(lines 5657 5725) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5708-1(line 5708) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5708(line 5708) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5704-1(line 5704) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L5671(lines 5671 5715) no Hoare annotation was computed. [2018-11-23 16:06:54,565 INFO L451 ceAbstractionStarter]: At program point L5704(line 5704) the Hoare annotation is: true [2018-11-23 16:06:54,565 INFO L448 ceAbstractionStarter]: For program point L7005-1(line 7005) no Hoare annotation was computed. [2018-11-23 16:06:54,566 INFO L451 ceAbstractionStarter]: At program point L7005(line 7005) the Hoare annotation is: true [2018-11-23 16:06:54,566 INFO L448 ceAbstractionStarter]: For program point L7030(line 7030) no Hoare annotation was computed. [2018-11-23 16:06:54,566 INFO L451 ceAbstractionStarter]: At program point L7022(lines 7022 7023) the Hoare annotation is: true [2018-11-23 16:06:54,566 INFO L448 ceAbstractionStarter]: For program point L7022-1(lines 7022 7023) no Hoare annotation was computed. [2018-11-23 16:06:54,566 INFO L448 ceAbstractionStarter]: For program point L7006(lines 7006 7034) no Hoare annotation was computed. [2018-11-23 16:06:54,583 INFO L448 ceAbstractionStarter]: For program point L6998(line 6998) no Hoare annotation was computed. [2018-11-23 16:06:54,583 INFO L448 ceAbstractionStarter]: For program point L6998-3(line 6998) no Hoare annotation was computed. [2018-11-23 16:06:54,583 INFO L448 ceAbstractionStarter]: For program point L6998-2(line 6998) no Hoare annotation was computed. [2018-11-23 16:06:54,583 INFO L448 ceAbstractionStarter]: For program point L6998-5(lines 6998 7002) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7015-1(line 7015) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L451 ceAbstractionStarter]: At program point L7015(line 7015) the Hoare annotation is: true [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7007(line 7007) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7007-2(line 7007) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7032-1(lines 7032 7033) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L451 ceAbstractionStarter]: At program point L7032(lines 7032 7033) the Hoare annotation is: true [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7008-2(line 7008) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7008(line 7008) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7017-2(lines 7017 7018) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7017(line 7017) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7009(line 7009) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7026(line 7026) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point osst_write_error_recoveryFINAL(lines 6979 7046) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7018-3(line 7018) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7018-1(lines 7017 7018) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L451 ceAbstractionStarter]: At program point L7035(lines 6991 7045) the Hoare annotation is: true [2018-11-23 16:06:54,584 INFO L451 ceAbstractionStarter]: At program point L6994(line 6994) the Hoare annotation is: true [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L6994-1(line 6994) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7011(line 7011) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7011-2(line 7011) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7036(line 7036) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7028-1(line 7028) no Hoare annotation was computed. [2018-11-23 16:06:54,584 INFO L451 ceAbstractionStarter]: At program point L7028(line 7028) the Hoare annotation is: true [2018-11-23 16:06:54,584 INFO L448 ceAbstractionStarter]: For program point L7020(line 7020) no Hoare annotation was computed. [2018-11-23 16:06:54,585 INFO L448 ceAbstractionStarter]: For program point L7012-2(lines 7012 7016) no Hoare annotation was computed. [2018-11-23 16:06:54,585 INFO L448 ceAbstractionStarter]: For program point L7012(lines 7012 7016) no Hoare annotation was computed. [2018-11-23 16:06:54,607 INFO L448 ceAbstractionStarter]: For program point L7037-2(lines 7037 7042) no Hoare annotation was computed. [2018-11-23 16:06:54,607 INFO L448 ceAbstractionStarter]: For program point L7037(lines 7037 7042) no Hoare annotation was computed. [2018-11-23 16:06:54,607 INFO L451 ceAbstractionStarter]: At program point osst_write_error_recoveryENTRY(lines 6979 7046) the Hoare annotation is: true [2018-11-23 16:06:54,607 INFO L448 ceAbstractionStarter]: For program point L7013-1(line 7013) no Hoare annotation was computed. [2018-11-23 16:06:54,607 INFO L448 ceAbstractionStarter]: For program point osst_write_error_recoveryEXIT(lines 6979 7046) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L451 ceAbstractionStarter]: At program point L7013(line 7013) the Hoare annotation is: true [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point osst_write_eodEXIT(lines 7421 7442) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L7435-1(line 7435) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L451 ceAbstractionStarter]: At program point L7435(line 7435) the Hoare annotation is: true [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L7436-1(line 7436) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L451 ceAbstractionStarter]: At program point L7436(line 7436) the Hoare annotation is: true [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L7427(lines 7427 7431) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L451 ceAbstractionStarter]: At program point osst_write_eodENTRY(lines 7421 7442) the Hoare annotation is: true [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point osst_write_eodFINAL(lines 7421 7442) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L444 ceAbstractionStarter]: At program point L12973(line 12973) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 12968 12977) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L12973-1(line 12973) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 12968 12977) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 12968 12977) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L451 ceAbstractionStarter]: At program point L8058(line 8058) the Hoare annotation is: true [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L8054(lines 8054 8075) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L8087(lines 8087 8094) no Hoare annotation was computed. [2018-11-23 16:06:54,608 INFO L448 ceAbstractionStarter]: For program point L8058-1(line 8058) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8054-2(lines 8054 8075) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8087-2(lines 8087 8094) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8079-1(line 8079) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L451 ceAbstractionStarter]: At program point L8079(line 8079) the Hoare annotation is: true [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8067(lines 8067 8071) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8088-1(line 8088) no Hoare annotation was computed. [2018-11-23 16:06:54,631 INFO L451 ceAbstractionStarter]: At program point L8088(line 8088) the Hoare annotation is: true [2018-11-23 16:06:54,631 INFO L451 ceAbstractionStarter]: At program point osst_verify_positionENTRY(lines 8025 8100) the Hoare annotation is: true [2018-11-23 16:06:54,631 INFO L448 ceAbstractionStarter]: For program point L8047-1(line 8047) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L451 ceAbstractionStarter]: At program point L8047(line 8047) the Hoare annotation is: true [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8076-2(lines 8076 8081) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8076(lines 8076 8081) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L451 ceAbstractionStarter]: At program point L8068(lines 8054 8073) the Hoare annotation is: true [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8060-2(lines 8060 8064) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8060(lines 8060 8064) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point osst_verify_positionEXIT(lines 8025 8100) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8048-1(line 8048) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L451 ceAbstractionStarter]: At program point L8048(line 8048) the Hoare annotation is: true [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point osst_verify_positionFINAL(lines 8025 8100) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8082(line 8082) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8082-2(lines 8082 8086) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point L8049(lines 8049 8053) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L451 ceAbstractionStarter]: At program point L8066(lines 8054 8073) the Hoare annotation is: true [2018-11-23 16:06:54,632 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 12944 12953) no Hoare annotation was computed. [2018-11-23 16:06:54,632 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 12944 12953) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,632 INFO L444 ceAbstractionStarter]: At program point L12949(line 12949) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32)) (not (= (_ bv2 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L12949-1(line 12949) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 12944 12953) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L451 ceAbstractionStarter]: At program point ldv_file_operations_8ENTRY(lines 12353 12365) the Hoare annotation is: true [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_8EXIT(lines 12353 12365) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point ldv_file_operations_8FINAL(lines 12353 12365) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L12361-1(line 12361) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L451 ceAbstractionStarter]: At program point L12361(line 12361) the Hoare annotation is: true [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L12359-1(line 12359) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L451 ceAbstractionStarter]: At program point L12359(line 12359) the Hoare annotation is: true [2018-11-23 16:06:54,655 INFO L451 ceAbstractionStarter]: At program point osst_executeENTRY(lines 5431 5522) the Hoare annotation is: true [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5498(lines 5498 5507) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5500(lines 5500 5504) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L451 ceAbstractionStarter]: At program point L5463(line 5463) the Hoare annotation is: true [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5463-1(line 5463) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5465(lines 5465 5469) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5498-2(lines 5461 5507) no Hoare annotation was computed. [2018-11-23 16:06:54,655 INFO L448 ceAbstractionStarter]: For program point L5461(lines 5461 5507) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point L5484-1(line 5484) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point L5453(lines 5453 5457) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L451 ceAbstractionStarter]: At program point L5484(line 5484) the Hoare annotation is: true [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point L5474(line 5474) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L451 ceAbstractionStarter]: At program point L5509(line 5509) the Hoare annotation is: true [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point L5509-1(line 5509) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L451 ceAbstractionStarter]: At program point L5501(lines 5446 5521) the Hoare annotation is: true [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point osst_executeEXIT(lines 5431 5522) no Hoare annotation was computed. [2018-11-23 16:06:54,656 INFO L448 ceAbstractionStarter]: For program point L5489(lines 5489 5494) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point L5452-1(line 5452) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point osst_executeFINAL(lines 5431 5522) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L451 ceAbstractionStarter]: At program point L5452(line 5452) the Hoare annotation is: true [2018-11-23 16:06:54,679 INFO L451 ceAbstractionStarter]: At program point L5479(lines 5461 5497) the Hoare annotation is: true [2018-11-23 16:06:54,679 INFO L451 ceAbstractionStarter]: At program point L5510(line 5510) the Hoare annotation is: true [2018-11-23 16:06:54,679 INFO L451 ceAbstractionStarter]: At program point L5477(lines 5461 5497) the Hoare annotation is: true [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point L5510-1(line 5510) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L451 ceAbstractionStarter]: At program point msecs_to_jiffiesENTRY(lines 4941 4949) the Hoare annotation is: true [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point msecs_to_jiffiesEXIT(lines 4941 4949) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point msecs_to_jiffiesFINAL(lines 4941 4949) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point L7170-2(lines 7170 7174) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point L7164(line 7164) no Hoare annotation was computed. [2018-11-23 16:06:54,679 INFO L448 ceAbstractionStarter]: For program point L7158(lines 7158 7162) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L451 ceAbstractionStarter]: At program point L7191(lines 7155 7204) the Hoare annotation is: true [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7193-1(lines 7193 7202) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_forward_slowEXIT(lines 7147 7205) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7185(lines 7185 7189) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7175(lines 7175 7184) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L451 ceAbstractionStarter]: At program point L7198(line 7198) the Hoare annotation is: true [2018-11-23 16:06:54,680 INFO L451 ceAbstractionStarter]: At program point osst_space_over_filemarks_forward_slowENTRY(lines 7147 7205) the Hoare annotation is: true [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7165(lines 7165 7169) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7198-1(line 7198) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L451 ceAbstractionStarter]: At program point L7186(lines 7155 7204) the Hoare annotation is: true [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7157-1(line 7157) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L451 ceAbstractionStarter]: At program point L7157(line 7157) the Hoare annotation is: true [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7176-2(lines 7176 7180) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7176(lines 7176 7180) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point osst_space_over_filemarks_forward_slowFINAL(lines 7147 7205) no Hoare annotation was computed. [2018-11-23 16:06:54,680 INFO L448 ceAbstractionStarter]: For program point L7170(lines 7170 7174) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L451 ceAbstractionStarter]: At program point L5003(line 5003) the Hoare annotation is: true [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point L5003-1(line 5003) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 4998 5006) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 4998 5006) the Hoare annotation is: true [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 4998 5006) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L451 ceAbstractionStarter]: At program point test_ti_thread_flagENTRY(lines 4914 4922) the Hoare annotation is: true [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagEXIT(lines 4914 4922) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L451 ceAbstractionStarter]: At program point L4919(line 4919) the Hoare annotation is: true [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point L4919-1(line 4919) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point test_ti_thread_flagFINAL(lines 4914 4922) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L451 ceAbstractionStarter]: At program point kmallocENTRY(lines 4989 4997) the Hoare annotation is: true [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point L4994-1(line 4994) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point kmallocFINAL(lines 4989 4997) no Hoare annotation was computed. [2018-11-23 16:06:54,705 INFO L448 ceAbstractionStarter]: For program point kmallocEXIT(lines 4989 4997) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L4994(line 4994) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5767(lines 5759 5774) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5883(line 5883) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5850(lines 5850 5870) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5883-1(line 5883) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5768(lines 5768 5772) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5851(lines 5851 5867) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5901(line 5901) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5901-1(line 5901) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5769(lines 5759 5774) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5819(line 5819) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5786(line 5786) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5819-1(line 5819) no Hoare annotation was computed. [2018-11-23 16:06:54,706 INFO L451 ceAbstractionStarter]: At program point L5753(line 5753) the Hoare annotation is: true [2018-11-23 16:06:54,706 INFO L448 ceAbstractionStarter]: For program point L5786-1(line 5786) no Hoare annotation was computed. [2018-11-23 16:06:54,727 INFO L448 ceAbstractionStarter]: For program point L5753-1(line 5753) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5836-2(lines 5836 5845) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5836(lines 5836 5845) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5787(lines 5787 5791) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5820(lines 5820 5824) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L451 ceAbstractionStarter]: At program point L5903(line 5903) the Hoare annotation is: true [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5903-1(line 5903) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L451 ceAbstractionStarter]: At program point L5837(line 5837) the Hoare annotation is: true [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5837-1(line 5837) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L451 ceAbstractionStarter]: At program point L5854(line 5854) the Hoare annotation is: true [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5854-1(line 5854) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5838(lines 5838 5842) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point osst_verify_frameFINAL(lines 5727 5914) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5805-2(lines 5805 5813) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5805(lines 5805 5813) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5855(lines 5855 5866) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5888-2(lines 5888 5896) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5888(lines 5888 5896) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L451 ceAbstractionStarter]: At program point L5839(lines 5752 5913) the Hoare annotation is: true [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5806(line 5806) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L451 ceAbstractionStarter]: At program point L5773(line 5773) the Hoare annotation is: true [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5773-1(line 5773) no Hoare annotation was computed. [2018-11-23 16:06:54,728 INFO L448 ceAbstractionStarter]: For program point L5806-2(lines 5806 5810) no Hoare annotation was computed. [2018-11-23 16:06:54,729 INFO L451 ceAbstractionStarter]: At program point L5856(lines 5851 5867) the Hoare annotation is: true [2018-11-23 16:06:54,729 INFO L448 ceAbstractionStarter]: For program point L5890(line 5890) no Hoare annotation was computed. [2018-11-23 16:06:54,729 INFO L448 ceAbstractionStarter]: For program point L5758(lines 5758 5780) no Hoare annotation was computed. [2018-11-23 16:06:54,729 INFO L448 ceAbstractionStarter]: For program point L5890-4(line 5890) no Hoare annotation was computed. [2018-11-23 16:06:54,729 INFO L451 ceAbstractionStarter]: At program point L5857(line 5857) the Hoare annotation is: true [2018-11-23 16:06:54,729 INFO L448 ceAbstractionStarter]: For program point L5857-1(line 5857) no Hoare annotation was computed. [2018-11-23 16:06:54,729 INFO L448 ceAbstractionStarter]: For program point L5890-2(lines 5889 5891) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5907(lines 5907 5911) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5874(lines 5874 5879) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5907-2(lines 5907 5911) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5874-2(lines 5874 5879) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point osst_verify_frameEXIT(lines 5727 5914) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5891(line 5891) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5759(lines 5759 5776) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5825-2(line 5825) no Hoare annotation was computed. [2018-11-23 16:06:54,752 INFO L448 ceAbstractionStarter]: For program point L5825-3(line 5825) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5891-5(line 5891) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5825(line 5825) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5891-2(line 5891) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5891-3(line 5891) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5759-2(lines 5759 5776) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5825-5(lines 5825 5829) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5859(lines 5859 5863) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5794(lines 5794 5804) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5794-2(lines 5794 5804) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L451 ceAbstractionStarter]: At program point osst_verify_frameENTRY(lines 5727 5914) the Hoare annotation is: true [2018-11-23 16:06:54,753 INFO L451 ceAbstractionStarter]: At program point L5763(line 5763) the Hoare annotation is: true [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5763-1(line 5763) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5846(lines 5846 5873) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5846-1(lines 5846 5873) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5830(line 5830) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5764-1(line 5764) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5797-2(lines 5797 5801) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5797(line 5797) no Hoare annotation was computed. [2018-11-23 16:06:54,753 INFO L451 ceAbstractionStarter]: At program point L5764(line 5764) the Hoare annotation is: true [2018-11-23 16:06:54,753 INFO L448 ceAbstractionStarter]: For program point L5830-2(lines 5830 5835) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5814(lines 5814 5818) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5880-2(lines 5880 5900) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5880(lines 5880 5900) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5781(lines 5781 5785) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L451 ceAbstractionStarter]: At program point L5765(line 5765) the Hoare annotation is: true [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5765-1(line 5765) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5848-1(line 5848) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L451 ceAbstractionStarter]: At program point L5881(line 5881) the Hoare annotation is: true [2018-11-23 16:06:54,777 INFO L451 ceAbstractionStarter]: At program point L5848(line 5848) the Hoare annotation is: true [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5881-1(line 5881) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L451 ceAbstractionStarter]: At program point __fswab16ENTRY(lines 4680 4687) the Hoare annotation is: true [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point __fswab16FINAL(lines 4680 4687) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point __fswab16EXIT(lines 4680 4687) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L448 ceAbstractionStarter]: For program point L5932(line 5932) no Hoare annotation was computed. [2018-11-23 16:06:54,777 INFO L451 ceAbstractionStarter]: At program point L5957(line 5957) the Hoare annotation is: true [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5957-1(line 5957) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L451 ceAbstractionStarter]: At program point L5949(lines 5924 5967) the Hoare annotation is: true [2018-11-23 16:06:54,778 INFO L451 ceAbstractionStarter]: At program point L5945(line 5945) the Hoare annotation is: true [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5945-1(line 5945) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5937(lines 5937 5941) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5958(lines 5958 5962) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L451 ceAbstractionStarter]: At program point osst_wait_readyENTRY(lines 5915 5968) the Hoare annotation is: true [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-3(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-4(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-1(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-7(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-5(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-12(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,778 INFO L448 ceAbstractionStarter]: For program point L5950-9(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-10(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point osst_wait_readyFINAL(lines 5915 5968) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-15(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L451 ceAbstractionStarter]: At program point L5934(lines 5934 5935) the Hoare annotation is: true [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-14(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-20(lines 5950 5954) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5934-1(lines 5934 5935) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-17(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5950-18(line 5950) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L448 ceAbstractionStarter]: For program point L5926(lines 5926 5931) no Hoare annotation was computed. [2018-11-23 16:06:54,800 INFO L451 ceAbstractionStarter]: At program point L5926-2(lines 5926 5931) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point L5951(lines 5924 5967) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point osst_wait_readyEXIT(lines 5915 5968) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point L5947(lines 5947 5948) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L5947-1(lines 5947 5948) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L5956-2(lines 5956 5965) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L5956(lines 5956 5965) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point sg_set_pageENTRY(lines 5171 5182) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point sg_set_pageEXIT(lines 5171 5182) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point L5177(line 5177) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point sg_set_pageFINAL(lines 5171 5182) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L11646(lines 11646 11656) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point osst_supportsEXIT(lines 11602 11670) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point L11661(lines 11613 11669) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L451 ceAbstractionStarter]: At program point L11663(lines 11613 11669) the Hoare annotation is: true [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point osst_supportsFINAL(lines 11602 11670) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L11643-1(lines 11643 11659) no Hoare annotation was computed. [2018-11-23 16:06:54,801 INFO L448 ceAbstractionStarter]: For program point L11643(lines 11643 11659) no Hoare annotation was computed. [2018-11-23 16:06:54,810 INFO L448 ceAbstractionStarter]: For program point L11649(lines 11649 11653) no Hoare annotation was computed. [2018-11-23 16:06:54,810 INFO L451 ceAbstractionStarter]: At program point osst_supportsENTRY(lines 11602 11670) the Hoare annotation is: true [2018-11-23 16:06:54,810 INFO L448 ceAbstractionStarter]: For program point L11662(lines 11662 11666) no Hoare annotation was computed. [2018-11-23 16:06:54,810 INFO L448 ceAbstractionStarter]: For program point L11411-1(line 11411) no Hoare annotation was computed. [2018-11-23 16:06:54,810 INFO L451 ceAbstractionStarter]: At program point L11411(line 11411) the Hoare annotation is: true [2018-11-23 16:06:54,810 INFO L451 ceAbstractionStarter]: At program point from_bufferENTRY(lines 11377 11441) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11415(lines 11415 11419) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11409(line 11409) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11409-2(line 11409) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11428(lines 11387 11440) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11426(lines 11387 11440) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11395(line 11395) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11401(lines 11401 11406) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11395-2(lines 11395 11399) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11412(lines 11412 11413) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point from_bufferEXIT(lines 11377 11441) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11410(line 11410) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11412-1(lines 11412 11413) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11410-1(line 11410) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11396(lines 11387 11440) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L11394(lines 11387 11440) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11427(lines 11427 11431) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point from_bufferFINAL(lines 11377 11441) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L11433(lines 11433 11438) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagEXIT(lines 4963 4971) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point L4968-1(line 4968) no Hoare annotation was computed. [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point L4968(line 4968) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L451 ceAbstractionStarter]: At program point test_tsk_thread_flagENTRY(lines 4963 4971) the Hoare annotation is: true [2018-11-23 16:06:54,811 INFO L448 ceAbstractionStarter]: For program point test_tsk_thread_flagFINAL(lines 4963 4971) no Hoare annotation was computed. [2018-11-23 16:06:54,826 INFO L448 ceAbstractionStarter]: For program point L11713-5(lines 11713 11719) no Hoare annotation was computed. [2018-11-23 16:06:54,826 INFO L448 ceAbstractionStarter]: For program point L11710-1(line 11710) no Hoare annotation was computed. [2018-11-23 16:06:54,826 INFO L448 ceAbstractionStarter]: For program point L11713-7(lines 11713 11719) no Hoare annotation was computed. [2018-11-23 16:06:54,826 INFO L451 ceAbstractionStarter]: At program point osst_adr_rev_showENTRY(lines 11701 11722) the Hoare annotation is: true [2018-11-23 16:06:54,826 INFO L448 ceAbstractionStarter]: For program point L11713(line 11713) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L11710(line 11710) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L11713-3(line 11713) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L11713-2(line 11713) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point osst_adr_rev_showFINAL(lines 11701 11722) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point osst_adr_rev_showEXIT(lines 11701 11722) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L6625(line 6625) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point osst_seek_sectorENTRY(lines 6589 6683) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6617(lines 6617 6629) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L6642(line 6642) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point osst_seek_sectorFINAL(lines 6589 6683) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6642-1(line 6642) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6667-1(line 6667) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L6667(line 6667) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6630(line 6630) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6663(lines 6663 6679) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6630-3(line 6630) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L6630-2(line 6630) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6655-1(line 6655) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L451 ceAbstractionStarter]: At program point L6655(line 6655) the Hoare annotation is: true [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6680-2(line 6680) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6680(line 6680) no Hoare annotation was computed. [2018-11-23 16:06:54,827 INFO L448 ceAbstractionStarter]: For program point L6643(line 6643) no Hoare annotation was computed. [2018-11-23 16:06:54,828 INFO L448 ceAbstractionStarter]: For program point L6643-2(lines 6643 6647) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6668-2(lines 6663 6679) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point osst_seek_sectorEXIT(lines 6589 6683) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6668(lines 6668 6678) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6631(lines 6631 6635) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6648-2(lines 6648 6660) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6648(lines 6648 6660) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6636-1(line 6636) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6669-2(lines 6669 6674) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L451 ceAbstractionStarter]: At program point L6636(line 6636) the Hoare annotation is: true [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6669(lines 6669 6674) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6661-1(line 6661) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L451 ceAbstractionStarter]: At program point L6661(line 6661) the Hoare annotation is: true [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6612-2(lines 6612 6616) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6612(line 6612) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L451 ceAbstractionStarter]: At program point L6670(line 6670) the Hoare annotation is: true [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6637(lines 6637 6641) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L6670-1(line 6670) no Hoare annotation was computed. [2018-11-23 16:06:54,851 INFO L451 ceAbstractionStarter]: At program point osst_reset_headerENTRY(lines 7623 7653) the Hoare annotation is: true [2018-11-23 16:06:54,851 INFO L448 ceAbstractionStarter]: For program point L7650-1(line 7650) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point osst_reset_headerEXIT(lines 7623 7653) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point osst_reset_headerFINAL(lines 7623 7653) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point L7632-2(lines 7632 7636) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point L7632(lines 7632 7636) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point L7633-1(line 7633) no Hoare annotation was computed. [2018-11-23 16:06:54,852 INFO L451 ceAbstractionStarter]: At program point L7633(line 7633) the Hoare annotation is: true [2018-11-23 16:06:54,852 INFO L451 ceAbstractionStarter]: At program point L7650(line 7650) the Hoare annotation is: true [2018-11-23 16:06:54,852 INFO L451 ceAbstractionStarter]: At program point L6142(line 6142) the Hoare annotation is: true [2018-11-23 16:06:54,852 INFO L451 ceAbstractionStarter]: At program point L6171(lines 6139 6177) the Hoare annotation is: true [2018-11-23 16:06:54,852 INFO L448 ceAbstractionStarter]: For program point L6142-1(line 6142) no Hoare annotation was computed. [2018-11-23 16:06:54,876 INFO L451 ceAbstractionStarter]: At program point L6167(lines 6139 6177) the Hoare annotation is: true [2018-11-23 16:06:54,876 INFO L448 ceAbstractionStarter]: For program point L6139(lines 6139 6183) no Hoare annotation was computed. [2018-11-23 16:06:54,876 INFO L448 ceAbstractionStarter]: For program point osst_recover_wait_frameFINAL(lines 6121 6186) no Hoare annotation was computed. [2018-11-23 16:06:54,876 INFO L448 ceAbstractionStarter]: For program point L6160-1(lines 6160 6161) no Hoare annotation was computed. [2018-11-23 16:06:54,876 INFO L451 ceAbstractionStarter]: At program point L6160(lines 6160 6161) the Hoare annotation is: true [2018-11-23 16:06:54,876 INFO L451 ceAbstractionStarter]: At program point osst_recover_wait_frameENTRY(lines 6121 6186) the Hoare annotation is: true [2018-11-23 16:06:54,876 INFO L448 ceAbstractionStarter]: For program point osst_recover_wait_frameEXIT(lines 6121 6186) no Hoare annotation was computed. [2018-11-23 16:06:54,876 INFO L451 ceAbstractionStarter]: At program point L6165(lines 6139 6177) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6149-2(lines 6149 6154) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6178(lines 6178 6183) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6149(line 6149) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L6145(lines 6145 6146) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6145-1(lines 6145 6146) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6178-2(lines 6139 6183) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L6137(line 6137) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6137-1(line 6137) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6162(line 6162) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L6158(line 6158) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6162-2(line 6162) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6158-1(line 6158) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L6150(line 6150) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L6150-1(line 6150) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L11862-1(line 11862) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_initEXIT(lines 11852 11872) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point L11865-1(line 11865) no Hoare annotation was computed. [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L11865(line 11865) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point osst_sysfs_initENTRY(lines 11852 11872) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L451 ceAbstractionStarter]: At program point L11862(line 11862) the Hoare annotation is: true [2018-11-23 16:06:54,877 INFO L448 ceAbstractionStarter]: For program point osst_sysfs_initFINAL(lines 11852 11872) no Hoare annotation was computed. [2018-11-23 16:06:54,901 INFO L448 ceAbstractionStarter]: For program point L11863(lines 11863 11869) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L451 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INTENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6080-1(line 6080) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L451 ceAbstractionStarter]: At program point L6113(lines 6078 6119) the Hoare annotation is: true [2018-11-23 16:06:54,902 INFO L451 ceAbstractionStarter]: At program point L6080(line 6080) the Hoare annotation is: true [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-3(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L451 ceAbstractionStarter]: At program point osst_wait_frameENTRY(lines 6070 6120) the Hoare annotation is: true [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-1(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-6(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-4(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-11(lines 6105 6109) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-8(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6105-9(line 6105) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6089(line 6089) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point osst_wait_frameEXIT(lines 6070 6120) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point osst_wait_frameFINAL(lines 6070 6120) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6090(lines 6090 6099) no Hoare annotation was computed. [2018-11-23 16:06:54,902 INFO L448 ceAbstractionStarter]: For program point L6090-2(lines 6078 6119) no Hoare annotation was computed. [2018-11-23 16:06:54,903 INFO L448 ceAbstractionStarter]: For program point L6082(line 6082) no Hoare annotation was computed. [2018-11-23 16:06:54,903 INFO L451 ceAbstractionStarter]: At program point L6111(lines 6078 6119) the Hoare annotation is: true [2018-11-23 16:06:54,903 INFO L448 ceAbstractionStarter]: For program point L6082-2(lines 6082 6086) no Hoare annotation was computed. [2018-11-23 16:06:54,903 INFO L451 ceAbstractionStarter]: At program point L6091(line 6091) the Hoare annotation is: true [2018-11-23 16:06:54,903 INFO L448 ceAbstractionStarter]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2018-11-23 16:06:54,903 INFO L448 ceAbstractionStarter]: For program point L6092(lines 6092 6096) no Hoare annotation was computed. [2018-11-23 16:06:54,903 INFO L451 ceAbstractionStarter]: At program point L6117(lines 6078 6119) the Hoare annotation is: true [2018-11-23 16:06:54,903 INFO L444 ceAbstractionStarter]: At program point L9367(lines 9202 9413) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9318-2(lines 9318 9334) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9384(lines 9384 9397) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9318(lines 9318 9334) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9269(line 9269) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9335-2(lines 9335 9360) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9269-2(line 9269) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9368(lines 9368 9372) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9335(lines 9335 9360) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9319(lines 9319 9323) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9270-2(line 9270) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L444 ceAbstractionStarter]: At program point L9369(lines 9202 9413) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9336(line 9336) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L444 ceAbstractionStarter]: At program point L9303(lines 9303 9304) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9270(line 9270) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9303-1(lines 9303 9304) no Hoare annotation was computed. [2018-11-23 16:06:54,926 INFO L448 ceAbstractionStarter]: For program point L9336-2(line 9336) no Hoare annotation was computed. [2018-11-23 16:06:54,927 INFO L444 ceAbstractionStarter]: At program point osst_readENTRY(lines 9179 9414) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,952 INFO L448 ceAbstractionStarter]: For program point L9386(line 9386) no Hoare annotation was computed. [2018-11-23 16:06:54,952 INFO L448 ceAbstractionStarter]: For program point L9221(lines 9221 9230) no Hoare annotation was computed. [2018-11-23 16:06:54,952 INFO L448 ceAbstractionStarter]: For program point L9386-2(lines 9386 9390) no Hoare annotation was computed. [2018-11-23 16:06:54,952 INFO L444 ceAbstractionStarter]: At program point L9287(line 9287) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9287-1(line 9287) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9386-4(lines 9386 9390) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9337(lines 9337 9344) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9238(lines 9238 9243) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9255-2(lines 9255 9266) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9288(lines 9288 9313) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9255(lines 9255 9266) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9222(lines 9222 9226) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9206-1(line 9206) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9305(lines 9305 9310) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L444 ceAbstractionStarter]: At program point L9206(line 9206) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,953 INFO L444 ceAbstractionStarter]: At program point L9256(line 9256) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,953 INFO L448 ceAbstractionStarter]: For program point L9256-1(line 9256) no Hoare annotation was computed. [2018-11-23 16:06:54,953 INFO L444 ceAbstractionStarter]: At program point L9405(lines 9202 9413) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9339(line 9339) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9339-2(line 9339) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L444 ceAbstractionStarter]: At program point L9373(lines 9202 9413) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9340(line 9340) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L444 ceAbstractionStarter]: At program point L9406-2(lines 9406 9410) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9274(line 9274) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9340-2(line 9340) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L448 ceAbstractionStarter]: For program point L9406(lines 9406 9410) no Hoare annotation was computed. [2018-11-23 16:06:54,974 INFO L444 ceAbstractionStarter]: At program point L9208(line 9208) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,975 INFO L448 ceAbstractionStarter]: For program point L9274-2(lines 9274 9286) no Hoare annotation was computed. [2018-11-23 16:06:54,975 INFO L448 ceAbstractionStarter]: For program point L9208-1(line 9208) no Hoare annotation was computed. [2018-11-23 16:06:54,975 INFO L444 ceAbstractionStarter]: At program point L9324(line 9324) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,975 INFO L448 ceAbstractionStarter]: For program point L9324-1(line 9324) no Hoare annotation was computed. [2018-11-23 16:06:54,975 INFO L448 ceAbstractionStarter]: For program point L9258(lines 9258 9262) no Hoare annotation was computed. [2018-11-23 16:06:54,997 INFO L448 ceAbstractionStarter]: For program point L9275(lines 9275 9281) no Hoare annotation was computed. [2018-11-23 16:06:54,997 INFO L444 ceAbstractionStarter]: At program point L9407(line 9407) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,997 INFO L448 ceAbstractionStarter]: For program point L9407-1(line 9407) no Hoare annotation was computed. [2018-11-23 16:06:54,997 INFO L448 ceAbstractionStarter]: For program point L9209(lines 9209 9213) no Hoare annotation was computed. [2018-11-23 16:06:54,997 INFO L448 ceAbstractionStarter]: For program point L9325(lines 9325 9331) no Hoare annotation was computed. [2018-11-23 16:06:54,997 INFO L444 ceAbstractionStarter]: At program point L9292(line 9292) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,997 INFO L448 ceAbstractionStarter]: For program point L9292-1(line 9292) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9375(lines 9375 9397) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9293(lines 9293 9312) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9244(line 9244) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9244-2(lines 9244 9253) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9376(line 9376) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9376-2(line 9376) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9244-3(lines 9244 9253) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9393(lines 9393 9397) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L444 ceAbstractionStarter]: At program point L9245(line 9245) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9245-1(line 9245) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point osst_readEXIT(lines 9179 9414) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point L9361(lines 9361 9366) no Hoare annotation was computed. [2018-11-23 16:06:54,998 INFO L448 ceAbstractionStarter]: For program point osst_readFINAL(lines 9179 9414) no Hoare annotation was computed. [2018-11-23 16:06:55,022 INFO L448 ceAbstractionStarter]: For program point L9411(line 9411) no Hoare annotation was computed. [2018-11-23 16:06:55,022 INFO L448 ceAbstractionStarter]: For program point L9378(lines 9378 9382) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L444 ceAbstractionStarter]: At program point L9345(line 9345) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9345-1(line 9345) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9246(lines 9246 9250) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L444 ceAbstractionStarter]: At program point L9297(lines 9297 9298) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (and (= (_ bv0 32) osst_read_~tmp___0~35) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967294 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9297-1(lines 9297 9298) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9347(lines 9347 9352) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9215(lines 9215 9220) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9232(lines 9232 9237) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9299(lines 9299 9311) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9399-2(lines 9374 9403) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9267(lines 9267 9273) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9399(lines 9399 9403) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point L9267-2(lines 9267 9273) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 12954 12967) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,023 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14FINAL(lines 12954 12967) no Hoare annotation was computed. [2018-11-23 16:06:55,023 INFO L444 ceAbstractionStarter]: At program point L12963(line 12963) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point L12963-1(line 12963) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 12954 12967) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L444 ceAbstractionStarter]: At program point L14010(line 14010) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point L14014(lines 13998 14025) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point L14004(lines 13998 14025) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L444 ceAbstractionStarter]: At program point L14000(line 14000) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point L14019(lines 13994 14026) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 13994 14026) no Hoare annotation was computed. [2018-11-23 16:06:55,047 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 13994 14026) the Hoare annotation is: true [2018-11-23 16:06:55,047 INFO L444 ceAbstractionStarter]: At program point L14015(line 14015) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-23 16:06:55,048 INFO L444 ceAbstractionStarter]: At program point L14005(line 14005) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-23 16:06:55,048 INFO L448 ceAbstractionStarter]: For program point L14009(lines 13998 14025) no Hoare annotation was computed. [2018-11-23 16:06:55,048 INFO L448 ceAbstractionStarter]: For program point L13999(lines 13998 14025) no Hoare annotation was computed. [2018-11-23 16:06:55,048 INFO L444 ceAbstractionStarter]: At program point L14020(line 14020) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) [2018-11-23 16:06:55,048 INFO L451 ceAbstractionStarter]: At program point L7934(line 7934) the Hoare annotation is: true [2018-11-23 16:06:55,048 INFO L448 ceAbstractionStarter]: For program point L7967(lines 7967 7971) no Hoare annotation was computed. [2018-11-23 16:06:55,071 INFO L448 ceAbstractionStarter]: For program point L7934-1(line 7934) no Hoare annotation was computed. [2018-11-23 16:06:55,071 INFO L448 ceAbstractionStarter]: For program point L7967-2(lines 7967 7971) no Hoare annotation was computed. [2018-11-23 16:06:55,071 INFO L448 ceAbstractionStarter]: For program point L7984(line 7984) no Hoare annotation was computed. [2018-11-23 16:06:55,071 INFO L448 ceAbstractionStarter]: For program point L7980-2(line 7980) no Hoare annotation was computed. [2018-11-23 16:06:55,071 INFO L448 ceAbstractionStarter]: For program point L7980(line 7980) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L7993(lines 7932 8023) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7985-2(lines 7985 7989) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7985(lines 7985 7989) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L7973(lines 7932 8023) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7998(lines 7998 8007) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point osst_analyze_headersENTRY(lines 7910 8024) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7936-1(line 7936) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L7936(line 7936) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7961-2(line 7961) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7961(line 7961) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L8003-1(line 8003) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L8003(line 8003) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7966(line 7966) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7937(lines 7937 7945) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7962(line 7962) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L7991(lines 7932 8023) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7962-2(line 7962) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point osst_analyze_headersEXIT(lines 7910 8024) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L8020(line 8020) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point L7979(line 7979) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L8008-2(lines 8008 8019) the Hoare annotation is: true [2018-11-23 16:06:55,072 INFO L448 ceAbstractionStarter]: For program point osst_analyze_headersFINAL(lines 7910 8024) no Hoare annotation was computed. [2018-11-23 16:06:55,072 INFO L451 ceAbstractionStarter]: At program point L7975(lines 7932 8023) the Hoare annotation is: true [2018-11-23 16:06:55,073 INFO L448 ceAbstractionStarter]: For program point L8008(lines 8008 8019) no Hoare annotation was computed. [2018-11-23 16:06:55,073 INFO L448 ceAbstractionStarter]: For program point L7979-2(line 7979) no Hoare annotation was computed. [2018-11-23 16:06:55,098 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_19FINAL(lines 13008 13021) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L444 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_19ENTRY(lines 13008 13021) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,099 INFO L444 ceAbstractionStarter]: At program point L13017(line 13017) the Hoare annotation is: (or (not (= (_ bv1 32) ~ldv_mutex_lock~0)) (not (= (_ bv1 32) |old(~ldv_mutex_lock_of_osst_tape~0)|)) (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0)) (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0)) (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32))) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv0 32) ~ldv_retval_2~0))) [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_19EXIT(lines 13008 13021) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L13017-1(line 13017) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_osst_int_mutex~0) (= (_ bv1 32) ~ldv_mutex_lock~0) (= ~ldv_retval_2~0 (_ bv0 32)) (= (bvadd ~ldv_mutex_lock_of_osst_tape~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0) (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_8~0 (_ bv0 32))) [2018-11-23 16:06:55,099 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L451 ceAbstractionStarter]: At program point new_tape_bufferENTRY(lines 11134 11167) the Hoare annotation is: true [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point new_tape_bufferEXIT(lines 11134 11167) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L11150-1(line 11150) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L11152(lines 11152 11157) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L451 ceAbstractionStarter]: At program point L11150(line 11150) the Hoare annotation is: true [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point new_tape_bufferFINAL(lines 11134 11167) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L11144(lines 11144 11148) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L11144-2(lines 11144 11148) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L5601-2(lines 5598 5607) no Hoare annotation was computed. [2018-11-23 16:06:55,099 INFO L448 ceAbstractionStarter]: For program point L5539-2(lines 5539 5552) no Hoare annotation was computed. [2018-11-23 16:06:55,100 INFO L448 ceAbstractionStarter]: For program point L5601(lines 5601 5607) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5560-2(lines 5560 5564) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5560(lines 5560 5564) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5556-1(line 5556) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L444 ceAbstractionStarter]: At program point L5556(line 5556) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse7 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse6 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse8 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse9 .cse3 .cse6 .cse5) (or .cse0 .cse2 .cse9 .cse7 .cse3 .cse6 .cse8 .cse5))) [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5581-2(line 5581) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5581(line 5581) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5544-2(lines 5544 5548) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5544(lines 5544 5548) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5540-1(line 5540) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L444 ceAbstractionStarter]: At program point L5540(line 5540) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse6 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse8 .cse3 .cse5) (or .cse0 .cse2 .cse8 .cse6 .cse3 .cse7 .cse5))) [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5573-1(lines 5573 5577) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5598(lines 5598 5607) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5553-2(lines 5538 5609) no Hoare annotation was computed. [2018-11-23 16:06:55,126 INFO L448 ceAbstractionStarter]: For program point L5582(lines 5582 5591) no Hoare annotation was computed. [2018-11-23 16:06:55,127 INFO L448 ceAbstractionStarter]: For program point L5553(lines 5553 5572) no Hoare annotation was computed. [2018-11-23 16:06:55,127 INFO L444 ceAbstractionStarter]: At program point L5582-1(lines 5582 5591) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse7 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse6 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse8 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse9 .cse3 .cse6 .cse5) (or .cse0 .cse2 .cse9 .cse7 .cse3 .cse6 .cse8 .cse5))) [2018-11-23 16:06:55,153 INFO L444 ceAbstractionStarter]: At program point L5595(lines 5595 5597) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse7 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse6 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse8 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse9 .cse3 .cse6 .cse5) (or .cse0 .cse2 .cse9 .cse7 .cse3 .cse6 .cse8 .cse5))) [2018-11-23 16:06:55,153 INFO L448 ceAbstractionStarter]: For program point L5595-1(lines 5595 5597) no Hoare annotation was computed. [2018-11-23 16:06:55,153 INFO L444 ceAbstractionStarter]: At program point L5558(line 5558) the Hoare annotation is: (let ((.cse5 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse8 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse1 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse6 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse7 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (or .cse0 .cse8 .cse3 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse4 .cse5 .cse7) .cse2 .cse1) (or .cse0 .cse8 .cse3 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse3 .cse9 .cse1 .cse4 .cse2 .cse6 .cse7))) [2018-11-23 16:06:55,154 INFO L444 ceAbstractionStarter]: At program point L5554(line 5554) the Hoare annotation is: (let ((.cse5 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse8 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse1 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse6 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse7 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (or .cse0 .cse8 .cse3 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse4 .cse5 .cse7) .cse2 .cse1) (or .cse0 .cse8 .cse3 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse3 .cse9 .cse1 .cse4 .cse2 .cse6 .cse7))) [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point L5558-1(line 5558) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point L5554-1(line 5554) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L444 ceAbstractionStarter]: At program point L5579(line 5579) the Hoare annotation is: (let ((.cse5 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse8 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse1 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse6 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse7 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (or .cse0 .cse8 .cse3 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse4 .cse5 .cse7) .cse2 .cse1) (or .cse0 .cse8 .cse3 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse3 .cse9 .cse1 .cse4 .cse2 .cse6 .cse7))) [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point L5579-1(line 5579) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L444 ceAbstractionStarter]: At program point L5542(line 5542) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse6 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse8 .cse3 .cse5) (or .cse0 .cse2 .cse8 .cse6 .cse3 .cse7 .cse5))) [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point L5604-1(line 5604) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point osst_do_scsiFINAL(lines 5523 5610) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L448 ceAbstractionStarter]: For program point L5542-1(line 5542) no Hoare annotation was computed. [2018-11-23 16:06:55,180 INFO L444 ceAbstractionStarter]: At program point L5604(line 5604) the Hoare annotation is: (let ((.cse5 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse8 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse1 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse6 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse7 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or (or .cse0 .cse8 .cse3 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse4 .cse5 .cse7) .cse2 .cse1) (or .cse0 .cse8 .cse3 .cse1 .cse9 .cse4 .cse2 .cse7) (or .cse0 .cse3 .cse9 .cse4 .cse2 .cse6 .cse7))) [2018-11-23 16:06:55,209 INFO L444 ceAbstractionStarter]: At program point L5559(line 5559) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse9 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse7 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse6 (not (= osst_do_scsi_~do_wait (_ bv0 32)))) (.cse8 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6 .cse7) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse4 .cse8 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse9 .cse3 .cse6 .cse5) (or .cse0 .cse2 .cse9 .cse7 .cse3 .cse6 .cse8 .cse5))) [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5559-1(line 5559) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5592(line 5592) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L451 ceAbstractionStarter]: At program point osst_do_scsiENTRY(lines 5523 5610) the Hoare annotation is: true [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5555(lines 5555 5568) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point osst_do_scsiEXIT(lines 5523 5610) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5584(lines 5584 5588) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L444 ceAbstractionStarter]: At program point L5543(line 5543) the Hoare annotation is: (let ((.cse4 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967294 32)) (_ bv0 32)))) (.cse1 (not (= (_ bv1 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse0 (not (= (_ bv1 32) ~ldv_mutex_lock~0))) (.cse2 (not (= (_ bv1 32) ~ldv_mutex_i_mutex_of_inode~0))) (.cse8 (not (= (bvadd ~ldv_mutex_osst_int_mutex~0 (_ bv4294967295 32)) (_ bv0 32)))) (.cse6 (= (_ bv0 32) |osst_do_scsi_#in~do_wait|)) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= (_ bv2 32) ~ldv_mutex_lock_of_osst_tape~0))) (.cse5 (not (= (_ bv0 32) ~ldv_retval_2~0)))) (and (or (or .cse0 .cse1 .cse2 (not (= (bvadd ~ldv_state_variable_8~0 (_ bv4294967295 32)) (_ bv0 32))) .cse3 .cse4 .cse5) .cse6) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse8 .cse3 .cse5) (or .cse0 .cse2 .cse8 .cse6 .cse3 .cse7 .cse5))) [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5543-1(line 5543) no Hoare annotation was computed. [2018-11-23 16:06:55,209 INFO L448 ceAbstractionStarter]: For program point L5539(line 5539) no Hoare annotation was computed. [2018-11-23 16:06:55,236 INFO L448 ceAbstractionStarter]: For program point reset_stateFINAL(lines 8782 8809) no Hoare annotation was computed. [2018-11-23 16:06:55,236 INFO L448 ceAbstractionStarter]: For program point reset_stateEXIT(lines 8782 8809) no Hoare annotation was computed. [2018-11-23 16:06:55,236 INFO L451 ceAbstractionStarter]: At program point L8800(lines 8787 8808) the Hoare annotation is: true [2018-11-23 16:06:55,236 INFO L451 ceAbstractionStarter]: At program point reset_stateENTRY(lines 8782 8809) the Hoare annotation is: true [2018-11-23 16:06:55,236 INFO L451 ceAbstractionStarter]: At program point L8802(lines 8787 8808) the Hoare annotation is: true [2018-11-23 16:06:55,236 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 12847 12855) the Hoare annotation is: true [2018-11-23 16:06:55,236 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 12847 12855) no Hoare annotation was computed. [2018-11-23 16:06:55,236 INFO L448 ceAbstractionStarter]: For program point L12852-1(line 12852) no Hoare annotation was computed. [2018-11-23 16:06:55,236 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 12847 12855) no Hoare annotation was computed. [2018-11-23 16:06:55,237 INFO L451 ceAbstractionStarter]: At program point L12852(line 12852) the Hoare annotation is: true [2018-11-23 16:06:55,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:06:55 BoogieIcfgContainer [2018-11-23 16:06:55,284 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 16:06:55,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:06:55,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:06:55,284 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:06:55,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:03:55" (3/4) ... [2018-11-23 16:06:55,288 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_16 [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_log_options [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure register_chrdev [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_18 [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-11-23 16:06:55,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_12 [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_analyze_sense [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_configure_onstream [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_remove [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_linux_media_version_show [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_chk_result [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_behind_check [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_add [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2018-11-23 16:06:55,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_24 [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure enlarge_buffer [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_backward [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_back_buffer_and_rewrite [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_22 [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_parse_firmware_rev [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_23 [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_allocate_request [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_20 [2018-11-23 16:06:55,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_21 [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure os_scsi_tape_open [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_release_request [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cross_eof [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_filler [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_17 [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_set_frame_position [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_ptr_err [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fls64 [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_create_sysfs_files [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __os_scsi_tape_open [2018-11-23 16:06:55,297 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_header [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_cleanup [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure append_to_buffer [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_osst_tape [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_set_options [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2018-11-23 16:06:55,298 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2018-11-23 16:06:55,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_sector [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_capacity_show [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_first_data_ppos_show [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reposition_and_retry [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read_frame [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tape_name [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_filemark [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_compat_ioctl [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_destroy [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 16:06:55,312 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure validate_options [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_for_medium [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_register_chrdev_25 [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_write_buffer [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_filemark_cnt_show [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_initiate_read [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_forward_fast [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __get_order [2018-11-23 16:06:55,313 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_remove_sysfs_files [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_seek_logical_blk [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_version_show [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_osst_int_mutex [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_trailer [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_write_header [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_drive_buffer [2018-11-23 16:06:55,314 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write [2018-11-23 16:06:55,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_frame [2018-11-23 16:06:55,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_swab32 [2018-11-23 16:06:55,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_osst_int_mutex [2018-11-23 16:06:55,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_frame_position [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure os_scsi_tape_close [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_int_ioctl [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic64_read [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure exit_osst [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_pages [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_ioctl [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure os_scsi_tape_flush [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure do_door_lock [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_flush_buffer [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_26 [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_eod_frame_ppos_show [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_zero_buffer_tail [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_to_buffer [2018-11-23 16:06:55,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_copy_from_buffer [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __osst_analyze_headers [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_get_logical_frame [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_driver_9 [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_long_read [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure normalize_buffer [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_osst [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_probe [2018-11-23 16:06:55,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_assign_page [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_position_tape_and_confirm [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_init_aux [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_error_recovery [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_write_eod [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_15 [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_verify_position [2018-11-23 16:06:55,344 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_13 [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_file_operations_8 [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_execute [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_space_over_filemarks_forward_slow [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_ti_thread_flag [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_verify_frame [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_ready [2018-11-23 16:06:55,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_set_page [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_supports [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure from_buffer [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_tsk_thread_flag [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_adr_rev_show [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_seek_sector [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_reset_header [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_recover_wait_frame [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_sysfs_init [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_wait_frame [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_read [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_14 [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 16:06:55,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_analyze_headers [2018-11-23 16:06:55,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_19 [2018-11-23 16:06:55,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure new_tape_buffer [2018-11-23 16:06:55,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure osst_do_scsi [2018-11-23 16:06:55,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_state [2018-11-23 16:06:55,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-23 16:06:55,493 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 890 nodes and edges [2018-11-23 16:06:55,508 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 367 nodes and edges [2018-11-23 16:06:55,515 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2018-11-23 16:06:55,522 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-11-23 16:06:55,529 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-23 16:06:55,536 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 16:06:55,542 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 16:06:55,549 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 16:06:55,556 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 16:06:55,594 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || ((1bv32 == ldv_mutex_osst_int_mutex && ldv_retval_2 == 0bv32) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == \old(ldv_state_variable_8))) || !(0bv32 == \old(ldv_retval_2)) [2018-11-23 16:06:55,599 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1bv32 == ldv_mutex_osst_int_mutex && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == \old(ldv_state_variable_8))) || !(0bv32 == \old(ldv_retval_2)) [2018-11-23 16:06:55,602 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,602 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,604 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,615 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,624 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,625 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,626 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,632 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,632 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,638 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:55,644 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) [2018-11-23 16:06:56,030 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bccc997a-fdfe-4aad-8383-036d0a6b2686/bin-2019/utaipan/witness.graphml [2018-11-23 16:06:56,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:06:56,031 INFO L168 Benchmark]: Toolchain (without parser) took 271491.75 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 933.5 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,032 INFO L168 Benchmark]: CDTParser took 0.17 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 16:06:56,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3235.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 268.4 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 327.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,032 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,032 INFO L168 Benchmark]: Boogie Preprocessor took 286.02 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,033 INFO L168 Benchmark]: RCFGBuilder took 87777.52 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 541.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -175.1 MB). Peak memory consumption was 558.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,033 INFO L168 Benchmark]: TraceAbstraction took 179343.98 ms. Allocated memory was 1.8 GB in the beginning and 4.7 GB in the end (delta: 2.9 GB). Free memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,033 INFO L168 Benchmark]: Witness Printer took 746.18 ms. Allocated memory is still 4.7 GB. Free memory was 3.2 GB in the beginning and 2.9 GB in the end (delta: 303.4 MB). Peak memory consumption was 303.4 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:56,035 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 3235.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 268.4 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 327.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 286.02 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 87777.52 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 541.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -175.1 MB). Peak memory consumption was 558.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 179343.98 ms. Allocated memory was 1.8 GB in the beginning and 4.7 GB in the end (delta: 2.9 GB). Free memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. * Witness Printer took 746.18 ms. Allocated memory is still 4.7 GB. Free memory was 3.2 GB in the beginning and 2.9 GB in the end (delta: 303.4 MB). Peak memory consumption was 303.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13102]: 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: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10883]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8942]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 12303]: Loop Invariant Derived loop invariant: ((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ldv_state_variable_8 == 0bv32 - InvariantResult [Line: 12438]: Loop Invariant Derived loop invariant: ((((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || ((1bv32 == ldv_mutex_osst_int_mutex && ldv_retval_2 == 0bv32) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == \old(ldv_state_variable_8))) || !(0bv32 == \old(ldv_retval_2)) - InvariantResult [Line: 5159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10735]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9202]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9202]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12254]: Loop Invariant Derived loop invariant: (((((~bvadd16(ldv_state_variable_8, 4294967295bv32) == 0bv32 || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12254]: Loop Invariant Derived loop invariant: ((((((~bvadd16(ldv_state_variable_8, 4294967295bv32) == 0bv32 || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_8 == 0bv32) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 5461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9202]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8841]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8841]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 10270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12303]: Loop Invariant Derived loop invariant: ((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ldv_state_variable_8 == 0bv32 - InvariantResult [Line: 5976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8841]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12254]: Loop Invariant Derived loop invariant: (((((~bvadd16(ldv_state_variable_8, 4294967295bv32) == 0bv32 || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 12206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8942]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || (~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32 && 0bv32 == tmp___0)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9202]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || (0bv32 == tmp___0 && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 7062]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12303]: Loop Invariant Derived loop invariant: ((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == ldv_mutex_lock_of_osst_tape)) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(ldv_mutex_osst_int_mutex, 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ldv_state_variable_8 == 0bv32 - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12438]: Loop Invariant Derived loop invariant: (((((((1bv32 == ldv_mutex_osst_int_mutex && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967295bv32) == 0bv32) || !(1bv32 == ldv_mutex_lock)) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || !(0bv32 == \old(ldv_state_variable_8))) || !(0bv32 == \old(ldv_retval_2)) - InvariantResult [Line: 10883]: Loop Invariant Derived loop invariant: (((((!(1bv32 == ldv_mutex_lock) || !(1bv32 == \old(ldv_mutex_lock_of_osst_tape))) || !(1bv32 == ldv_mutex_i_mutex_of_inode)) || !(~bvadd16(\old(ldv_mutex_osst_int_mutex), 4294967295bv32) == 0bv32)) || !(1bv32 == ldv_mutex_mutex_of_device)) || ((2bv32 == ldv_mutex_osst_int_mutex && 0bv32 == tmp___0) && ~bvadd16(ldv_mutex_lock_of_osst_tape, 4294967294bv32) == 0bv32)) || !(0bv32 == ldv_retval_2) - InvariantResult [Line: 6807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 155 procedures, 3216 locations, 1 error locations. SAFE Result, 179.2s OverallTime, 23 OverallIterations, 28 TraceHistogramMax, 69.7s AutomataDifference, 0.0s DeadEndRemovalTime, 65.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 128895 SDtfs, 51478 SDslu, 391758 SDs, 0 SdLazy, 730 SolverSat, 74 SolverUnsat, 14 SolverUnknown, 0 SolverNotchecked, 44.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12237 GetRequests, 12133 SyntacticMatches, 2 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18093occurred 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: 9.9s AutomataMinimizationTime, 23 MinimizatonAttempts, 22597 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 916 LocationsWithAnnotation, 184583 PreInvPairs, 194751 NumberOfFragments, 9549 HoareAnnotationTreeSize, 184583 FomulaSimplifications, 782888 FormulaSimplificationTreeSizeReduction, 15.8s HoareSimplificationTime, 916 FomulaSimplificationsInter, 732642 FormulaSimplificationTreeSizeReductionInter, 47.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 5.1s SsaConstructionTime, 20.2s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 12231 NumberOfCodeBlocks, 12231 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 12208 ConstructedInterpolants, 0 QuantifiedInterpolants, 8953289 SizeOfPredicates, 33 NumberOfNonLiveVariables, 94352 ConjunctsInSsa, 117 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 72269/72269 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...