./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--net--wireless--p54--p54usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/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 e36e415fddbd499e16d33c60032dd03b58bb70d3 ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/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 e36e415fddbd499e16d33c60032dd03b58bb70d3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:57:38,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:57:38,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:57:38,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:57:38,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:57:38,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:57:38,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:57:38,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:57:38,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:57:38,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:57:38,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:57:38,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:57:38,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:57:38,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:57:38,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:57:38,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:57:38,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:57:38,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:57:38,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:57:38,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:57:38,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:57:38,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:57:38,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:57:38,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:57:38,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:57:38,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:57:38,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:57:38,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:57:38,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:57:38,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:57:38,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:57:38,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:57:38,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:57:38,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:57:38,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:57:38,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:57:38,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:57:38,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:57:38,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:57:38,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:57:38,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:57:38,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 12:57:38,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:57:38,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:57:38,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:57:38,371 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:57:38,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:57:38,372 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:57:38,372 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:57:38,373 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:57:38,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:57:38,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:57:38,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:57:38,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:57:38,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:57:38,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:57:38,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:57:38,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:57:38,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:57:38,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:57:38,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:57:38,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:57:38,376 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 12:57:38,376 INFO L138 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/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/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 -> e36e415fddbd499e16d33c60032dd03b58bb70d3 [2019-12-07 12:57:38,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:57:38,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:57:38,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:57:38,488 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:57:38,488 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:57:38,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-12-07 12:57:38,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/4ff2b20e2/5762f3a39bdb4a8291f98db40f9232ea/FLAG42860986c [2019-12-07 12:57:39,056 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:57:39,056 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-12-07 12:57:39,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/4ff2b20e2/5762f3a39bdb4a8291f98db40f9232ea/FLAG42860986c [2019-12-07 12:57:39,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/4ff2b20e2/5762f3a39bdb4a8291f98db40f9232ea [2019-12-07 12:57:39,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:57:39,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:57:39,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:57:39,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:57:39,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:57:39,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:57:39" (1/1) ... [2019-12-07 12:57:39,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c70a232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:39, skipping insertion in model container [2019-12-07 12:57:39,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:57:39" (1/1) ... [2019-12-07 12:57:39,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:57:39,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:57:40,414 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,415 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,423 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,423 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,430 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,436 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,450 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,451 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,451 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,452 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,453 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,457 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,458 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,458 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,459 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,461 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,470 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,478 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,483 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,488 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,490 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,495 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,503 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,504 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,505 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,505 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,506 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,506 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,507 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,507 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,508 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,508 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,508 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,509 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,509 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,509 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,510 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,510 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,511 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,512 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,512 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,513 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,514 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,515 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,515 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,516 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,516 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,517 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,517 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,517 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,519 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,520 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,520 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,521 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,522 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,522 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,522 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,523 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,523 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,524 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,524 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,525 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,541 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,546 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,551 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,557 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,557 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,561 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,565 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,565 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,569 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,570 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,587 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,590 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:57:40,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:57:40,774 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 12:57:40,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10f809e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:40, skipping insertion in model container [2019-12-07 12:57:40,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:57:40,775 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:57:40,776 INFO L168 Benchmark]: Toolchain (without parser) took 1214.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 930.2 MB in the beginning and 1.0 GB in the end (delta: -76.5 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2019-12-07 12:57:40,777 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:57:40,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1213.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 924.8 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 61.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:57:40,779 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1213.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 924.8 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 61.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6855]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 12:57:41,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:57:41,986 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:57:41,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:57:41,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:57:41,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:57:41,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:57:41,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:57:41,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:57:41,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:57:42,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:57:42,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:57:42,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:57:42,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:57:42,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:57:42,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:57:42,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:57:42,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:57:42,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:57:42,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:57:42,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:57:42,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:57:42,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:57:42,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:57:42,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:57:42,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:57:42,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:57:42,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:57:42,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:57:42,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:57:42,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:57:42,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:57:42,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:57:42,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:57:42,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:57:42,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:57:42,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:57:42,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:57:42,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:57:42,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:57:42,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:57:42,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 12:57:42,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:57:42,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:57:42,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:57:42,031 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:57:42,031 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:57:42,031 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:57:42,031 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:57:42,031 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:57:42,031 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:57:42,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:57:42,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:57:42,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:57:42,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:57:42,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:57:42,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:57:42,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:57:42,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:57:42,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:57:42,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:57:42,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:57:42,035 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/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 -> e36e415fddbd499e16d33c60032dd03b58bb70d3 [2019-12-07 12:57:42,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:57:42,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:57:42,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:57:42,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:57:42,208 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:57:42,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-12-07 12:57:42,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/e04b54ea5/ef2994e988524527913aea1bc25cdd2c/FLAG5135137a6 [2019-12-07 12:57:42,864 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:57:42,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-12-07 12:57:42,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/e04b54ea5/ef2994e988524527913aea1bc25cdd2c/FLAG5135137a6 [2019-12-07 12:57:43,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/data/e04b54ea5/ef2994e988524527913aea1bc25cdd2c [2019-12-07 12:57:43,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:57:43,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:57:43,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:57:43,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:57:43,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:57:43,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:57:43" (1/1) ... [2019-12-07 12:57:43,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67747d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:43, skipping insertion in model container [2019-12-07 12:57:43,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:57:43" (1/1) ... [2019-12-07 12:57:43,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:57:43,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:57:44,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:57:44,634 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 12:57:44,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:57:44,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:57:44,877 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:57:45,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:57:45,221 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:57:45,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45 WrapperNode [2019-12-07 12:57:45,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:57:45,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:57:45,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:57:45,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:57:45,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:57:45,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 12:57:45,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 12:57:45,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 12:57:45,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... [2019-12-07 12:57:45,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 12:57:45,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 12:57:45,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 12:57:45,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 12:57:45,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/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 [2019-12-07 12:57:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-12-07 12:57:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-07 12:57:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2019-12-07 12:57:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-12-07 12:57:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-07 12:57:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2019-12-07 12:57:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-07 12:57:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 12:57:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 12:59:29,946 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 12:59:29,946 INFO L287 CfgBuilder]: Removed 765 assume(true) statements. [2019-12-07 12:59:29,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:29 BoogieIcfgContainer [2019-12-07 12:59:29,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 12:59:29,948 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 12:59:29,948 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 12:59:29,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 12:59:29,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:57:43" (1/3) ... [2019-12-07 12:59:29,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fecf22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:59:29, skipping insertion in model container [2019-12-07 12:59:29,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:57:45" (2/3) ... [2019-12-07 12:59:29,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fecf22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:59:29, skipping insertion in model container [2019-12-07 12:59:29,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:29" (3/3) ... [2019-12-07 12:59:29,953 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-12-07 12:59:29,959 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 12:59:29,965 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-12-07 12:59:29,972 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-07 12:59:29,991 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 12:59:29,991 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 12:59:29,991 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 12:59:29,991 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 12:59:29,991 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 12:59:29,991 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 12:59:29,991 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 12:59:29,992 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 12:59:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states. [2019-12-07 12:59:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 12:59:30,016 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:30,017 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:30,017 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:30,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:30,021 INFO L82 PathProgramCache]: Analyzing trace with hash -184712616, now seen corresponding path program 1 times [2019-12-07 12:59:30,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:30,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [459771111] [2019-12-07 12:59:30,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:31,105 INFO L264 TraceCheckSpWp]: Trace formula consists of 2055 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 12:59:31,110 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:31,140 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:31,157 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [459771111] [2019-12-07 12:59:31,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 12:59:31,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 12:59:31,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970033424] [2019-12-07 12:59:31,161 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 12:59:31,161 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:31,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 12:59:31,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:59:31,172 INFO L87 Difference]: Start difference. First operand 749 states. Second operand 4 states. [2019-12-07 12:59:31,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:31,296 INFO L93 Difference]: Finished difference Result 1495 states and 2007 transitions. [2019-12-07 12:59:31,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 12:59:31,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 12:59:31,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:31,316 INFO L225 Difference]: With dead ends: 1495 [2019-12-07 12:59:31,316 INFO L226 Difference]: Without dead ends: 744 [2019-12-07 12:59:31,323 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 12:59:31,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2019-12-07 12:59:31,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2019-12-07 12:59:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2019-12-07 12:59:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 985 transitions. [2019-12-07 12:59:31,386 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 985 transitions. Word has length 18 [2019-12-07 12:59:31,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:31,386 INFO L462 AbstractCegarLoop]: Abstraction has 744 states and 985 transitions. [2019-12-07 12:59:31,386 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 12:59:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 985 transitions. [2019-12-07 12:59:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 12:59:31,387 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:31,387 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:31,587 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 12:59:31,588 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:31,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:31,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1359779928, now seen corresponding path program 1 times [2019-12-07 12:59:31,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:31,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1439062978] [2019-12-07 12:59:31,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:32,774 INFO L264 TraceCheckSpWp]: Trace formula consists of 2065 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:32,777 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:32,816 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:32,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1439062978] [2019-12-07 12:59:32,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [412837127] [2019-12-07 12:59:32,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:34,290 INFO L264 TraceCheckSpWp]: Trace formula consists of 2065 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:34,292 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:34,310 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:34,312 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:34,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:34,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862151731] [2019-12-07 12:59:34,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:34,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:34,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:34,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:34,314 INFO L87 Difference]: Start difference. First operand 744 states and 985 transitions. Second operand 3 states. [2019-12-07 12:59:34,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:34,336 INFO L93 Difference]: Finished difference Result 744 states and 985 transitions. [2019-12-07 12:59:34,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:34,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 12:59:34,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:34,340 INFO L225 Difference]: With dead ends: 744 [2019-12-07 12:59:34,340 INFO L226 Difference]: Without dead ends: 742 [2019-12-07 12:59:34,340 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:34,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2019-12-07 12:59:34,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2019-12-07 12:59:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2019-12-07 12:59:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 983 transitions. [2019-12-07 12:59:34,363 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 983 transitions. Word has length 20 [2019-12-07 12:59:34,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:34,363 INFO L462 AbstractCegarLoop]: Abstraction has 742 states and 983 transitions. [2019-12-07 12:59:34,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 983 transitions. [2019-12-07 12:59:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 12:59:34,364 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:34,364 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:34,765 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk,3 mathsat -unsat_core_generation=3 [2019-12-07 12:59:34,766 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:34,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:34,766 INFO L82 PathProgramCache]: Analyzing trace with hash -796486930, now seen corresponding path program 1 times [2019-12-07 12:59:34,770 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:34,771 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [784323537] [2019-12-07 12:59:34,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:35,745 INFO L264 TraceCheckSpWp]: Trace formula consists of 2066 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:35,747 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:35,775 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:35,836 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [784323537] [2019-12-07 12:59:35,836 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2137424484] [2019-12-07 12:59:35,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:37,236 INFO L264 TraceCheckSpWp]: Trace formula consists of 2066 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:37,238 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:37,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:37,258 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:37,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:37,261 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:37,261 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299296528] [2019-12-07 12:59:37,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:37,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:37,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:37,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:37,262 INFO L87 Difference]: Start difference. First operand 742 states and 983 transitions. Second operand 3 states. [2019-12-07 12:59:37,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:37,295 INFO L93 Difference]: Finished difference Result 742 states and 983 transitions. [2019-12-07 12:59:37,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:37,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-07 12:59:37,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:37,298 INFO L225 Difference]: With dead ends: 742 [2019-12-07 12:59:37,299 INFO L226 Difference]: Without dead ends: 740 [2019-12-07 12:59:37,299 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:37,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2019-12-07 12:59:37,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 740. [2019-12-07 12:59:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 740 states. [2019-12-07 12:59:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 981 transitions. [2019-12-07 12:59:37,327 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 981 transitions. Word has length 21 [2019-12-07 12:59:37,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:37,327 INFO L462 AbstractCegarLoop]: Abstraction has 740 states and 981 transitions. [2019-12-07 12:59:37,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 981 transitions. [2019-12-07 12:59:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 12:59:37,328 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:37,328 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:37,729 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:37,730 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:37,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:37,730 INFO L82 PathProgramCache]: Analyzing trace with hash 1078717218, now seen corresponding path program 1 times [2019-12-07 12:59:37,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:37,735 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1826836952] [2019-12-07 12:59:37,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:38,738 INFO L264 TraceCheckSpWp]: Trace formula consists of 2067 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:38,740 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:38,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:38,764 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:38,816 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1826836952] [2019-12-07 12:59:38,816 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2085453988] [2019-12-07 12:59:38,816 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:40,203 INFO L264 TraceCheckSpWp]: Trace formula consists of 2067 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:40,205 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:40,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:40,223 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:40,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:40,225 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:40,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539233944] [2019-12-07 12:59:40,226 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:40,226 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:40,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:40,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:40,226 INFO L87 Difference]: Start difference. First operand 740 states and 981 transitions. Second operand 3 states. [2019-12-07 12:59:40,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:40,265 INFO L93 Difference]: Finished difference Result 740 states and 981 transitions. [2019-12-07 12:59:40,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:40,266 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-07 12:59:40,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:40,269 INFO L225 Difference]: With dead ends: 740 [2019-12-07 12:59:40,269 INFO L226 Difference]: Without dead ends: 738 [2019-12-07 12:59:40,269 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:40,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2019-12-07 12:59:40,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 738. [2019-12-07 12:59:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 738 states. [2019-12-07 12:59:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 979 transitions. [2019-12-07 12:59:40,297 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 979 transitions. Word has length 22 [2019-12-07 12:59:40,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:40,297 INFO L462 AbstractCegarLoop]: Abstraction has 738 states and 979 transitions. [2019-12-07 12:59:40,297 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 979 transitions. [2019-12-07 12:59:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 12:59:40,298 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:40,298 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:40,698 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3,8 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:40,699 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:40,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:40,699 INFO L82 PathProgramCache]: Analyzing trace with hash -919496328, now seen corresponding path program 1 times [2019-12-07 12:59:40,702 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:40,702 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1581352015] [2019-12-07 12:59:40,702 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:41,693 INFO L264 TraceCheckSpWp]: Trace formula consists of 2068 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:41,694 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:41,720 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 12:59:41,780 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1581352015] [2019-12-07 12:59:41,780 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [395057774] [2019-12-07 12:59:41,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:43,168 INFO L264 TraceCheckSpWp]: Trace formula consists of 2068 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:43,170 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:43,187 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:43,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:43,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:43,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43523998] [2019-12-07 12:59:43,190 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:43,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:43,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:43,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:43,190 INFO L87 Difference]: Start difference. First operand 738 states and 979 transitions. Second operand 3 states. [2019-12-07 12:59:43,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:43,268 INFO L93 Difference]: Finished difference Result 2186 states and 2909 transitions. [2019-12-07 12:59:43,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:43,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-12-07 12:59:43,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:43,274 INFO L225 Difference]: With dead ends: 2186 [2019-12-07 12:59:43,274 INFO L226 Difference]: Without dead ends: 1452 [2019-12-07 12:59:43,276 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:43,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1452 states. [2019-12-07 12:59:43,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1452 to 1450. [2019-12-07 12:59:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1450 states. [2019-12-07 12:59:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 1930 transitions. [2019-12-07 12:59:43,351 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 1930 transitions. Word has length 23 [2019-12-07 12:59:43,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:43,351 INFO L462 AbstractCegarLoop]: Abstraction has 1450 states and 1930 transitions. [2019-12-07 12:59:43,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1930 transitions. [2019-12-07 12:59:43,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-07 12:59:43,353 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:43,353 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 12:59:43,753 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3,10 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:43,754 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:43,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:43,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1532402100, now seen corresponding path program 1 times [2019-12-07 12:59:43,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:43,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [614834984] [2019-12-07 12:59:43,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:44,851 INFO L264 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:44,853 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-07 12:59:44,880 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-07 12:59:44,946 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [614834984] [2019-12-07 12:59:44,946 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [715353671] [2019-12-07 12:59:44,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:46,399 INFO L264 TraceCheckSpWp]: Trace formula consists of 2293 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:46,401 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 12:59:46,423 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 12:59:46,427 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:46,428 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:46,428 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378098406] [2019-12-07 12:59:46,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:46,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:46,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:46,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:46,429 INFO L87 Difference]: Start difference. First operand 1450 states and 1930 transitions. Second operand 3 states. [2019-12-07 12:59:46,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:46,807 INFO L93 Difference]: Finished difference Result 2925 states and 3898 transitions. [2019-12-07 12:59:46,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:46,808 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-12-07 12:59:46,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:46,815 INFO L225 Difference]: With dead ends: 2925 [2019-12-07 12:59:46,815 INFO L226 Difference]: Without dead ends: 1485 [2019-12-07 12:59:46,818 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:46,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1485 states. [2019-12-07 12:59:46,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1485 to 1476. [2019-12-07 12:59:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1476 states. [2019-12-07 12:59:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1476 states and 1969 transitions. [2019-12-07 12:59:46,887 INFO L78 Accepts]: Start accepts. Automaton has 1476 states and 1969 transitions. Word has length 48 [2019-12-07 12:59:46,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:46,887 INFO L462 AbstractCegarLoop]: Abstraction has 1476 states and 1969 transitions. [2019-12-07 12:59:46,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1969 transitions. [2019-12-07 12:59:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-07 12:59:46,889 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:46,889 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:47,290 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 cvc4 --incremental --print-success --lang smt --rewrite-divk,11 mathsat -unsat_core_generation=3 [2019-12-07 12:59:47,291 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:47,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:47,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1099478145, now seen corresponding path program 1 times [2019-12-07 12:59:47,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:47,296 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1909865985] [2019-12-07 12:59:47,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:48,460 INFO L264 TraceCheckSpWp]: Trace formula consists of 2365 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:48,461 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:48,488 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:48,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1909865985] [2019-12-07 12:59:48,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [567407042] [2019-12-07 12:59:48,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:49,989 INFO L264 TraceCheckSpWp]: Trace formula consists of 2365 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:49,991 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:50,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:50,013 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:50,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:50,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:50,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865757044] [2019-12-07 12:59:50,017 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:50,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:50,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:50,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:50,017 INFO L87 Difference]: Start difference. First operand 1476 states and 1969 transitions. Second operand 3 states. [2019-12-07 12:59:50,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:50,130 INFO L93 Difference]: Finished difference Result 3248 states and 4348 transitions. [2019-12-07 12:59:50,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:50,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2019-12-07 12:59:50,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:50,139 INFO L225 Difference]: With dead ends: 3248 [2019-12-07 12:59:50,139 INFO L226 Difference]: Without dead ends: 1782 [2019-12-07 12:59:50,142 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:50,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1782 states. [2019-12-07 12:59:50,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1782 to 1482. [2019-12-07 12:59:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1482 states. [2019-12-07 12:59:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1482 states and 1975 transitions. [2019-12-07 12:59:50,215 INFO L78 Accepts]: Start accepts. Automaton has 1482 states and 1975 transitions. Word has length 63 [2019-12-07 12:59:50,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:50,215 INFO L462 AbstractCegarLoop]: Abstraction has 1482 states and 1975 transitions. [2019-12-07 12:59:50,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 1975 transitions. [2019-12-07 12:59:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-07 12:59:50,216 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:50,217 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:50,617 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 mathsat -unsat_core_generation=3,14 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:50,617 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:50,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:50,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1212116306, now seen corresponding path program 1 times [2019-12-07 12:59:50,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:50,620 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [86823685] [2019-12-07 12:59:50,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:51,772 INFO L264 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:51,774 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:51,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:51,803 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:51,866 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [86823685] [2019-12-07 12:59:51,866 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1024199923] [2019-12-07 12:59:51,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:53,320 INFO L264 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 12:59:53,322 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:53,341 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:53,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:53,346 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:53,346 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 12:59:53,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43215950] [2019-12-07 12:59:53,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 12:59:53,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:53,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 12:59:53,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:53,347 INFO L87 Difference]: Start difference. First operand 1482 states and 1975 transitions. Second operand 3 states. [2019-12-07 12:59:55,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 12:59:55,686 INFO L93 Difference]: Finished difference Result 2954 states and 3939 transitions. [2019-12-07 12:59:55,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 12:59:55,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-12-07 12:59:55,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 12:59:55,692 INFO L225 Difference]: With dead ends: 2954 [2019-12-07 12:59:55,692 INFO L226 Difference]: Without dead ends: 1482 [2019-12-07 12:59:55,695 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 12:59:55,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1482 states. [2019-12-07 12:59:55,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1482 to 1482. [2019-12-07 12:59:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1482 states. [2019-12-07 12:59:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1482 states and 1973 transitions. [2019-12-07 12:59:55,748 INFO L78 Accepts]: Start accepts. Automaton has 1482 states and 1973 transitions. Word has length 71 [2019-12-07 12:59:55,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 12:59:55,748 INFO L462 AbstractCegarLoop]: Abstraction has 1482 states and 1973 transitions. [2019-12-07 12:59:55,748 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 12:59:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 1973 transitions. [2019-12-07 12:59:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-07 12:59:55,749 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 12:59:55,749 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 12:59:56,150 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 mathsat -unsat_core_generation=3,16 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:56,151 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 12:59:56,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 12:59:56,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1472558787, now seen corresponding path program 1 times [2019-12-07 12:59:56,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 12:59:56,156 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [985189429] [2019-12-07 12:59:56,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2019-12-07 12:59:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:57,321 INFO L264 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:57,323 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:57,352 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 12:59:57,417 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [985189429] [2019-12-07 12:59:57,417 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1005400856] [2019-12-07 12:59:57,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 12:59:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 12:59:58,987 INFO L264 TraceCheckSpWp]: Trace formula consists of 2391 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 12:59:58,989 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 12:59:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:59,069 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 12:59:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 12:59:59,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 12:59:59,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 14 [2019-12-07 12:59:59,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952886672] [2019-12-07 12:59:59,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 12:59:59,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 12:59:59,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 12:59:59,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2019-12-07 12:59:59,157 INFO L87 Difference]: Start difference. First operand 1482 states and 1973 transitions. Second operand 8 states. [2019-12-07 13:00:02,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:02,928 INFO L93 Difference]: Finished difference Result 3600 states and 4829 transitions. [2019-12-07 13:00:02,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 13:00:02,928 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 72 [2019-12-07 13:00:02,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:02,938 INFO L225 Difference]: With dead ends: 3600 [2019-12-07 13:00:02,938 INFO L226 Difference]: Without dead ends: 2128 [2019-12-07 13:00:02,942 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2019-12-07 13:00:02,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2128 states. [2019-12-07 13:00:03,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2128 to 1488. [2019-12-07 13:00:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1488 states. [2019-12-07 13:00:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 1979 transitions. [2019-12-07 13:00:03,013 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 1979 transitions. Word has length 72 [2019-12-07 13:00:03,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:03,013 INFO L462 AbstractCegarLoop]: Abstraction has 1488 states and 1979 transitions. [2019-12-07 13:00:03,013 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 13:00:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 1979 transitions. [2019-12-07 13:00:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-07 13:00:03,014 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:03,014 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:03,415 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3,18 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:03,416 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:03,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:03,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1896205509, now seen corresponding path program 1 times [2019-12-07 13:00:03,421 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:03,421 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1956473399] [2019-12-07 13:00:03,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:04,614 INFO L264 TraceCheckSpWp]: Trace formula consists of 2402 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 13:00:04,615 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:00:04,642 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:00:04,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1956473399] [2019-12-07 13:00:04,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1339808755] [2019-12-07 13:00:04,711 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:08,151 INFO L264 TraceCheckSpWp]: Trace formula consists of 2402 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 13:00:08,153 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:00:08,157 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:00:08,163 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [578093025] [2019-12-07 13:00:08,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:00:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:13,233 INFO L264 TraceCheckSpWp]: Trace formula consists of 2402 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 13:00:13,235 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:13,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:13,324 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:13,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 4 imperfect interpolant sequences. [2019-12-07 13:00:13,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [5, 5, 5, 5] total 13 [2019-12-07 13:00:13,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783516801] [2019-12-07 13:00:13,345 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 13:00:13,345 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:13,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 13:00:13,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2019-12-07 13:00:13,346 INFO L87 Difference]: Start difference. First operand 1488 states and 1979 transitions. Second operand 7 states. [2019-12-07 13:00:13,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:13,687 INFO L93 Difference]: Finished difference Result 4230 states and 5673 transitions. [2019-12-07 13:00:13,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 13:00:13,688 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2019-12-07 13:00:13,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:13,697 INFO L225 Difference]: With dead ends: 4230 [2019-12-07 13:00:13,697 INFO L226 Difference]: Without dead ends: 2752 [2019-12-07 13:00:13,699 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 435 GetRequests, 418 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2019-12-07 13:00:13,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2752 states. [2019-12-07 13:00:13,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2752 to 1484. [2019-12-07 13:00:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1484 states. [2019-12-07 13:00:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1484 states and 1974 transitions. [2019-12-07 13:00:13,777 INFO L78 Accepts]: Start accepts. Automaton has 1484 states and 1974 transitions. Word has length 72 [2019-12-07 13:00:13,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:13,777 INFO L462 AbstractCegarLoop]: Abstraction has 1484 states and 1974 transitions. [2019-12-07 13:00:13,777 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 13:00:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 1974 transitions. [2019-12-07 13:00:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-07 13:00:13,779 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:13,779 INFO L410 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:14,380 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 mathsat -unsat_core_generation=3,21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,20 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:14,380 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:14,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:14,380 INFO L82 PathProgramCache]: Analyzing trace with hash -1591630226, now seen corresponding path program 1 times [2019-12-07 13:00:14,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:14,385 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1189925398] [2019-12-07 13:00:14,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 22 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:15,631 INFO L264 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 13:00:15,633 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 13:00:15,679 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 13:00:15,739 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1189925398] [2019-12-07 13:00:15,739 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [714503410] [2019-12-07 13:00:15,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:17,265 INFO L264 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:00:17,267 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:17,293 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:17,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:00:17,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2019-12-07 13:00:17,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270557757] [2019-12-07 13:00:17,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:00:17,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:17,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:00:17,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-12-07 13:00:17,315 INFO L87 Difference]: Start difference. First operand 1484 states and 1974 transitions. Second operand 4 states. [2019-12-07 13:00:17,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:17,463 INFO L93 Difference]: Finished difference Result 3654 states and 4869 transitions. [2019-12-07 13:00:17,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:00:17,463 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 92 [2019-12-07 13:00:17,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:17,469 INFO L225 Difference]: With dead ends: 3654 [2019-12-07 13:00:17,469 INFO L226 Difference]: Without dead ends: 2180 [2019-12-07 13:00:17,472 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-12-07 13:00:17,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2180 states. [2019-12-07 13:00:17,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2180 to 1494. [2019-12-07 13:00:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2019-12-07 13:00:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 1988 transitions. [2019-12-07 13:00:17,539 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 1988 transitions. Word has length 92 [2019-12-07 13:00:17,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:17,539 INFO L462 AbstractCegarLoop]: Abstraction has 1494 states and 1988 transitions. [2019-12-07 13:00:17,540 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:00:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1988 transitions. [2019-12-07 13:00:17,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-07 13:00:17,541 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:17,541 INFO L410 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:17,942 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 mathsat -unsat_core_generation=3,23 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:17,942 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:17,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:17,943 INFO L82 PathProgramCache]: Analyzing trace with hash 934372911, now seen corresponding path program 1 times [2019-12-07 13:00:17,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:17,948 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1673574809] [2019-12-07 13:00:17,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 24 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:19,238 INFO L264 TraceCheckSpWp]: Trace formula consists of 2487 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 13:00:19,240 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 13:00:19,266 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:19,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-07 13:00:19,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1673574809] [2019-12-07 13:00:19,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [52396092] [2019-12-07 13:00:19,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 25 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:20,987 INFO L264 TraceCheckSpWp]: Trace formula consists of 2487 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 13:00:20,989 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:21,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:21,027 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:21,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:21,069 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [12135072] [2019-12-07 13:00:21,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:00:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:26,107 INFO L264 TraceCheckSpWp]: Trace formula consists of 2487 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 13:00:26,109 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:26,119 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-07 13:00:26,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 6 imperfect interpolant sequences. [2019-12-07 13:00:26,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 4, 4, 4, 4] total 12 [2019-12-07 13:00:26,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049709278] [2019-12-07 13:00:26,135 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 13:00:26,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:26,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 13:00:26,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2019-12-07 13:00:26,136 INFO L87 Difference]: Start difference. First operand 1494 states and 1988 transitions. Second operand 12 states. [2019-12-07 13:00:30,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:30,075 INFO L93 Difference]: Finished difference Result 10416 states and 13894 transitions. [2019-12-07 13:00:30,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-12-07 13:00:30,075 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2019-12-07 13:00:30,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:30,098 INFO L225 Difference]: With dead ends: 10416 [2019-12-07 13:00:30,098 INFO L226 Difference]: Without dead ends: 8930 [2019-12-07 13:00:30,101 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 549 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=255, Invalid=801, Unknown=0, NotChecked=0, Total=1056 [2019-12-07 13:00:30,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8930 states. [2019-12-07 13:00:30,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8930 to 8813. [2019-12-07 13:00:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8813 states. [2019-12-07 13:00:30,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8813 states to 8813 states and 11768 transitions. [2019-12-07 13:00:30,463 INFO L78 Accepts]: Start accepts. Automaton has 8813 states and 11768 transitions. Word has length 94 [2019-12-07 13:00:30,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:30,463 INFO L462 AbstractCegarLoop]: Abstraction has 8813 states and 11768 transitions. [2019-12-07 13:00:30,463 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 13:00:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 8813 states and 11768 transitions. [2019-12-07 13:00:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-07 13:00:30,467 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:30,467 INFO L410 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:31,068 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,25 cvc4 --incremental --print-success --lang smt --rewrite-divk,24 mathsat -unsat_core_generation=3 [2019-12-07 13:00:31,069 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:31,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:31,069 INFO L82 PathProgramCache]: Analyzing trace with hash -193871219, now seen corresponding path program 1 times [2019-12-07 13:00:31,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:31,074 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [955793179] [2019-12-07 13:00:31,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 27 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:32,538 INFO L264 TraceCheckSpWp]: Trace formula consists of 2505 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 13:00:32,567 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 13:00:32,607 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-07 13:00:32,726 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [955793179] [2019-12-07 13:00:32,726 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [89342165] [2019-12-07 13:00:32,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 28 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:34,236 INFO L264 TraceCheckSpWp]: Trace formula consists of 2505 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 13:00:34,239 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-07 13:00:34,383 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-07 13:00:34,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:00:34,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [6, 6] total 17 [2019-12-07 13:00:34,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127683235] [2019-12-07 13:00:34,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 13:00:34,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:34,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 13:00:34,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2019-12-07 13:00:34,390 INFO L87 Difference]: Start difference. First operand 8813 states and 11768 transitions. Second operand 9 states. [2019-12-07 13:00:40,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:40,259 INFO L93 Difference]: Finished difference Result 32153 states and 43138 transitions. [2019-12-07 13:00:40,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-07 13:00:40,260 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2019-12-07 13:00:40,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:40,308 INFO L225 Difference]: With dead ends: 32153 [2019-12-07 13:00:40,308 INFO L226 Difference]: Without dead ends: 23352 [2019-12-07 13:00:40,320 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=145, Invalid=667, Unknown=0, NotChecked=0, Total=812 [2019-12-07 13:00:40,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23352 states. [2019-12-07 13:00:40,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23352 to 8873. [2019-12-07 13:00:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8873 states. [2019-12-07 13:00:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8873 states to 8873 states and 11828 transitions. [2019-12-07 13:00:40,889 INFO L78 Accepts]: Start accepts. Automaton has 8873 states and 11828 transitions. Word has length 98 [2019-12-07 13:00:40,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:40,889 INFO L462 AbstractCegarLoop]: Abstraction has 8873 states and 11828 transitions. [2019-12-07 13:00:40,890 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 13:00:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 8873 states and 11828 transitions. [2019-12-07 13:00:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-07 13:00:40,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:40,894 INFO L410 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:41,295 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 mathsat -unsat_core_generation=3,28 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:41,295 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:41,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:41,295 INFO L82 PathProgramCache]: Analyzing trace with hash -2060065707, now seen corresponding path program 1 times [2019-12-07 13:00:41,300 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:41,300 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1359843087] [2019-12-07 13:00:41,300 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 29 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:42,778 INFO L264 TraceCheckSpWp]: Trace formula consists of 2515 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 13:00:42,780 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:42,819 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:42,935 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1359843087] [2019-12-07 13:00:42,935 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [915531942] [2019-12-07 13:00:42,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 30 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:46,562 INFO L264 TraceCheckSpWp]: Trace formula consists of 2515 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 13:00:46,564 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:46,572 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:46,578 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1267743038] [2019-12-07 13:00:46,578 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:00:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:51,647 INFO L264 TraceCheckSpWp]: Trace formula consists of 2515 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 13:00:51,649 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-07 13:00:51,707 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-07 13:00:51,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 4 imperfect interpolant sequences. [2019-12-07 13:00:51,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [6, 6, 6, 6] total 16 [2019-12-07 13:00:51,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476904598] [2019-12-07 13:00:51,769 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 13:00:51,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:51,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 13:00:51,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2019-12-07 13:00:51,770 INFO L87 Difference]: Start difference. First operand 8873 states and 11828 transitions. Second operand 8 states. [2019-12-07 13:00:52,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:52,741 INFO L93 Difference]: Finished difference Result 18934 states and 25450 transitions. [2019-12-07 13:00:52,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 13:00:52,741 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 100 [2019-12-07 13:00:52,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:52,761 INFO L225 Difference]: With dead ends: 18934 [2019-12-07 13:00:52,761 INFO L226 Difference]: Without dead ends: 14537 [2019-12-07 13:00:52,768 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 598 GetRequests, 582 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=243, Unknown=0, NotChecked=0, Total=306 [2019-12-07 13:00:52,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14537 states. [2019-12-07 13:00:53,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14537 to 8873. [2019-12-07 13:00:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8873 states. [2019-12-07 13:00:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8873 states to 8873 states and 11822 transitions. [2019-12-07 13:00:53,265 INFO L78 Accepts]: Start accepts. Automaton has 8873 states and 11822 transitions. Word has length 100 [2019-12-07 13:00:53,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:53,265 INFO L462 AbstractCegarLoop]: Abstraction has 8873 states and 11822 transitions. [2019-12-07 13:00:53,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 13:00:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 8873 states and 11822 transitions. [2019-12-07 13:00:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-07 13:00:53,269 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:00:53,269 INFO L410 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:00:53,870 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 cvc4 --incremental --print-success --lang smt --rewrite-divk,29 mathsat -unsat_core_generation=3,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:00:53,870 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:00:53,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:00:53,871 INFO L82 PathProgramCache]: Analyzing trace with hash -178834246, now seen corresponding path program 1 times [2019-12-07 13:00:53,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:00:53,877 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [910212475] [2019-12-07 13:00:53,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/mathsat Starting monitored process 32 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with mathsat -unsat_core_generation=3 [2019-12-07 13:00:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:55,430 INFO L264 TraceCheckSpWp]: Trace formula consists of 2524 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-07 13:00:55,431 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:55,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:55,473 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-07 13:00:55,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [910212475] [2019-12-07 13:00:55,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1300823257] [2019-12-07 13:00:55,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/cvc4 Starting monitored process 33 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:00:57,138 INFO L264 TraceCheckSpWp]: Trace formula consists of 2524 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:00:57,140 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:00:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-07 13:00:57,166 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:00:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-07 13:00:57,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:00:57,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6, 6] total 11 [2019-12-07 13:00:57,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929139202] [2019-12-07 13:00:57,173 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:00:57,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:00:57,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:00:57,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 13:00:57,174 INFO L87 Difference]: Start difference. First operand 8873 states and 11822 transitions. Second operand 3 states. [2019-12-07 13:00:57,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:00:57,507 INFO L93 Difference]: Finished difference Result 9809 states and 13102 transitions. [2019-12-07 13:00:57,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:00:57,509 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2019-12-07 13:00:57,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:00:57,509 INFO L225 Difference]: With dead ends: 9809 [2019-12-07 13:00:57,509 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:00:57,517 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 416 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 13:00:57,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:00:57,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:00:57,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:00:57,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:00:57,517 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 105 [2019-12-07 13:00:57,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:00:57,518 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:00:57,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:00:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:00:57,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:00:57,919 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 32 mathsat -unsat_core_generation=3,33 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:00:57,922 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:00:58,145 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 124 [2019-12-07 13:00:59,088 WARN L192 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 241 [2019-12-07 13:00:59,526 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:00:59,644 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:00:59,801 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:00:59,959 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:00,211 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:00,466 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:00,616 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:00,799 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:01,051 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:01,302 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:01,481 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:01,630 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:01,836 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 142 [2019-12-07 13:01:01,961 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:02,454 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 190 [2019-12-07 13:01:02,572 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:02,695 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:03,103 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:03,241 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-12-07 13:01:03,392 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:03,516 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:03,669 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:04,244 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 201 [2019-12-07 13:01:04,621 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 167 [2019-12-07 13:01:04,777 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:05,015 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:05,311 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 161 [2019-12-07 13:01:05,846 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:06,031 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:06,180 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:06,696 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:06,883 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 92 [2019-12-07 13:01:07,012 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:07,263 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:07,410 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:07,563 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:07,831 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:08,127 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:08,244 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:08,367 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:09,753 WARN L192 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 323 DAG size of output: 310 [2019-12-07 13:01:09,901 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:10,290 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 193 [2019-12-07 13:01:10,771 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2019-12-07 13:01:10,920 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:11,075 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:11,225 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:11,338 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-12-07 13:01:11,525 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:11,639 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 114 [2019-12-07 13:01:11,755 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:11,882 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 119 [2019-12-07 13:01:12,004 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:12,219 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:12,448 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:12,603 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 138 [2019-12-07 13:01:12,720 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:12,837 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:12,959 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:13,078 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 118 [2019-12-07 13:01:13,217 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:13,618 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 187 [2019-12-07 13:01:13,870 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 156 [2019-12-07 13:01:13,986 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 115 [2019-12-07 13:01:14,609 WARN L192 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 30 [2019-12-07 13:01:19,864 WARN L192 SmtUtils]: Spent 5.23 s on a formula simplification. DAG size of input: 241 DAG size of output: 15 [2019-12-07 13:01:20,883 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 20 [2019-12-07 13:01:22,219 WARN L192 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:01:23,148 WARN L192 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:01:24,627 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:25,988 WARN L192 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:28,001 WARN L192 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:01:30,222 WARN L192 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:01:31,612 WARN L192 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:33,042 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:35,285 WARN L192 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:01:37,284 WARN L192 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:01:38,727 WARN L192 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:40,174 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:01:41,227 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 142 DAG size of output: 15 [2019-12-07 13:01:42,299 WARN L192 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:01:42,756 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-12-07 13:01:45,886 WARN L192 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 190 DAG size of output: 15 [2019-12-07 13:01:46,865 WARN L192 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:01:47,910 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:01:48,496 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 24 [2019-12-07 13:01:50,896 WARN L192 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:01:51,910 WARN L192 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 15 [2019-12-07 13:01:52,898 WARN L192 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:01:54,139 WARN L192 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:01:55,244 WARN L192 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:01:58,335 WARN L192 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 201 DAG size of output: 15 [2019-12-07 13:02:00,858 WARN L192 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 167 DAG size of output: 15 [2019-12-07 13:02:02,293 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:03,810 WARN L192 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:06,285 WARN L192 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2019-12-07 13:02:09,394 WARN L192 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:02:11,057 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:12,404 WARN L192 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:13,371 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 23 [2019-12-07 13:02:15,796 WARN L192 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:02:16,746 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 19 [2019-12-07 13:02:17,829 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:02:19,767 WARN L192 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:02:20,065 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 39 [2019-12-07 13:02:20,996 WARN L192 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:22,118 WARN L192 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:02:24,166 WARN L192 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:02:26,310 WARN L192 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:02:27,414 WARN L192 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:02:28,347 WARN L192 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:36,479 WARN L192 SmtUtils]: Spent 8.11 s on a formula simplification. DAG size of input: 309 DAG size of output: 15 [2019-12-07 13:02:37,438 WARN L192 SmtUtils]: Spent 828.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:39,592 WARN L192 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2019-12-07 13:02:42,438 WARN L192 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2019-12-07 13:02:43,803 WARN L192 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:45,275 WARN L192 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:46,644 WARN L192 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:47,449 WARN L192 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 15 [2019-12-07 13:02:48,792 WARN L192 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:49,638 WARN L192 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 15 [2019-12-07 13:02:50,555 WARN L192 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:51,495 WARN L192 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 15 [2019-12-07 13:02:52,483 WARN L192 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:52,914 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 19 [2019-12-07 13:02:53,078 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 19 [2019-12-07 13:02:54,072 WARN L192 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:56,193 WARN L192 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:57,630 WARN L192 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-12-07 13:02:58,697 WARN L192 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:02:59,806 WARN L192 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:03:00,910 WARN L192 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:03:01,991 WARN L192 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 118 DAG size of output: 15 [2019-12-07 13:03:02,874 WARN L192 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:03:05,509 WARN L192 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 187 DAG size of output: 15 [2019-12-07 13:03:07,483 WARN L192 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2019-12-07 13:03:08,387 WARN L192 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 15 [2019-12-07 13:03:08,481 INFO L246 CegarLoopResult]: For program point L8095(lines 8095 8098) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L7831(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L6840(lines 6835 6842) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L9681(lines 9680 9682) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L7766(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L9616(lines 9615 9617) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L8295(lines 8295 8298) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L8163(lines 8163 8166) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7701(lines 7701 7704) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7371(lines 7371 7376) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L249 CegarLoopResult]: At program point L7834(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7570(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7570-3(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7570-2(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7570-8(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,482 INFO L246 CegarLoopResult]: For program point L7570-6(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-5(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-12(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-11(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L8231(lines 8231 8234) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-9(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-15(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-14(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L249 CegarLoopResult]: At program point L6910(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-20(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-18(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L8033(lines 8033 8036) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-17(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L249 CegarLoopResult]: At program point L6910-4(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-24(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L249 CegarLoopResult]: At program point L6910-3(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,483 INFO L246 CegarLoopResult]: For program point L7570-23(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,483 INFO L249 CegarLoopResult]: At program point L6910-2(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-1(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L246 CegarLoopResult]: For program point L7570-21(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-8(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-7(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-6(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L246 CegarLoopResult]: For program point L7570-26(lines 7570 7574) no Hoare annotation was computed. [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L9619(lines 9618 9620) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-5(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-12(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-11(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-10(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-9(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-16(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-15(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-14(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-13(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-20(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,484 INFO L249 CegarLoopResult]: At program point L6910-19(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-18(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-17(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-24(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-23(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-22(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-21(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-28(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-27(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-26(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-25(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-32(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-31(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-30(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-29(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6910-36(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,485 INFO L249 CegarLoopResult]: At program point L6779-1(lines 6774 6781) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-35(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6779(lines 6774 6781) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-34(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-33(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-40(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-39(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-38(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-37(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-44(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-43(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-42(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-41(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-48(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-47(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,486 INFO L249 CegarLoopResult]: At program point L6910-46(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-45(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-52(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-51(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-50(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-49(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-56(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-55(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-54(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-53(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-60(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-59(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-58(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-57(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-64(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-63(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-62(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-61(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-68(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,487 INFO L249 CegarLoopResult]: At program point L6910-67(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L246 CegarLoopResult]: For program point L7771(lines 7771 7774) no Hoare annotation was computed. [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-66(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-65(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-72(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-71(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-70(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-69(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-76(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-75(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-74(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L9687(lines 9686 9688) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-73(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-80(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-79(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,488 INFO L249 CegarLoopResult]: At program point L6910-78(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-77(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-84(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-83(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-82(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-81(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-88(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-87(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-86(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-85(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-92(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-91(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6979(lines 6974 6981) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-90(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-89(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-96(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-95(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-94(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-93(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,489 INFO L249 CegarLoopResult]: At program point L6910-100(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-99(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-98(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L7772(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-97(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-104(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-103(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-102(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6910-101(lines 6907 6912) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L8301(lines 8301 8304) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L8169(lines 8169 8172) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L8038(lines 8038 8041) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L7972(lines 7972 7975) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L9690(lines 9689 9691) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L7708(lines 7708 7711) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L7973(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L7379(lines 7343 7391) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L8106(lines 8106 8109) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L246 CegarLoopResult]: For program point L7776(lines 7776 7780) no Hoare annotation was computed. [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L8107(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,490 INFO L249 CegarLoopResult]: At program point L6786(lines 6784 6787) the Hoare annotation is: true [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7843(lines 7843 7847) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L249 CegarLoopResult]: At program point L9693(lines 9692 9694) the Hoare annotation is: true [2019-12-07 13:03:08,491 INFO L249 CegarLoopResult]: At program point L6786-1(lines 6784 6787) the Hoare annotation is: true [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-1(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-5(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-4(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-3(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-2(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-8(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-7(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7579-6(lines 7579 7582) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7381(lines 7381 7384) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L249 CegarLoopResult]: At program point L7382(lines 7343 7391) the Hoare annotation is: true [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L8307(line 8307) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L8175(lines 8175 8178) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L8307-2(lines 8307 8310) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7977(lines 7977 7980) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L7647(lines 7647 7650) no Hoare annotation was computed. [2019-12-07 13:03:08,491 INFO L246 CegarLoopResult]: For program point L8242(lines 8242 8245) no Hoare annotation was computed. [2019-12-07 13:03:08,492 INFO L246 CegarLoopResult]: For program point L8044(lines 8044 8047) no Hoare annotation was computed. [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L6921(lines 6918 6923) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L246 CegarLoopResult]: For program point L7714(line 7714) no Hoare annotation was computed. [2019-12-07 13:03:08,492 INFO L246 CegarLoopResult]: For program point L7714-2(line 7714) no Hoare annotation was computed. [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L8243(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-4(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-5(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-6(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-7(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-1(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-2(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-3(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-12(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-13(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-14(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,492 INFO L249 CegarLoopResult]: At program point L9697-15(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-8(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-9(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-10(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-11(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-20(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-21(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-22(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L246 CegarLoopResult]: For program point L8112(lines 8112 8115) no Hoare annotation was computed. [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-23(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-16(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-17(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-18(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-19(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-28(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-29(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-30(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-31(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,493 INFO L249 CegarLoopResult]: At program point L9697-24(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-25(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-26(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-27(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-36(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-37(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-38(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-39(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-32(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-33(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-34(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-35(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-44(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-45(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-46(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,494 INFO L249 CegarLoopResult]: At program point L9697-47(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-40(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-41(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-42(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-43(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-52(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-53(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-54(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-55(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-48(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L246 CegarLoopResult]: For program point L7915(lines 7915 7918) no Hoare annotation was computed. [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-49(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-50(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-51(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-60(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-61(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-62(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-63(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-56(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,495 INFO L249 CegarLoopResult]: At program point L9697-57(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,496 INFO L249 CegarLoopResult]: At program point L9697-58(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,496 INFO L249 CegarLoopResult]: At program point L9697-59(lines 9696 9698) the Hoare annotation is: true [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-3(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-2(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-1(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-7(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-6(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-5(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-4(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7585-8(lines 7585 7588) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7982(lines 7982 7985) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7784-2(line 7784) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L7784(line 7784) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L8313(lines 8313 8316) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L246 CegarLoopResult]: For program point L8181(lines 8181 8184) no Hoare annotation was computed. [2019-12-07 13:03:08,496 INFO L249 CegarLoopResult]: At program point L6794(lines 6789 6796) the Hoare annotation is: true [2019-12-07 13:03:08,496 INFO L249 CegarLoopResult]: At program point L6794-1(lines 6789 6796) the Hoare annotation is: true [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L7653-1(lines 7653 7657) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L8050(lines 8050 8053) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L249 CegarLoopResult]: At program point L7786(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L7852-2(lines 7852 7855) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L7852(line 7852) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L6663-1(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L6663(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point ##fun~$Pointer$~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L6663-4(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L6663-3(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L6663-2(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,497 INFO L249 CegarLoopResult]: At program point L7390(lines 7333 7392) the Hoare annotation is: true [2019-12-07 13:03:08,497 INFO L246 CegarLoopResult]: For program point L8249(lines 8249 8252) no Hoare annotation was computed. [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L9703(lines 9702 9704) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L9703-1(lines 9702 9704) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L246 CegarLoopResult]: For program point L8118(lines 8118 8121) no Hoare annotation was computed. [2019-12-07 13:03:08,498 INFO L246 CegarLoopResult]: For program point L7920(lines 7920 7923) no Hoare annotation was computed. [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7788(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-4(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-3(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-2(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-1(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-8(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-7(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-6(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7590-5(lines 7557 7592) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L246 CegarLoopResult]: For program point L7987(lines 7987 7990) no Hoare annotation was computed. [2019-12-07 13:03:08,498 INFO L246 CegarLoopResult]: For program point L7856(lines 7856 7860) no Hoare annotation was computed. [2019-12-07 13:03:08,498 INFO L249 CegarLoopResult]: At program point L7658(lines 7637 7660) the Hoare annotation is: true [2019-12-07 13:03:08,498 INFO L246 CegarLoopResult]: For program point L8319(lines 8319 8322) no Hoare annotation was computed. [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-2(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-3(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-4(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-5(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-1(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-6(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-7(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L9575-8(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L6669-3(lines 6656 6672) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L6669-2(lines 6656 6672) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L6669-1(lines 6656 6672) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L6669(lines 6656 6672) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L6669-4(lines 6656 6672) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L246 CegarLoopResult]: For program point L8256(lines 8256 8259) no Hoare annotation was computed. [2019-12-07 13:03:08,499 INFO L246 CegarLoopResult]: For program point L7794(lines 7794 7798) no Hoare annotation was computed. [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L7398(lines 7393 7400) the Hoare annotation is: true [2019-12-07 13:03:08,499 INFO L246 CegarLoopResult]: For program point L8323(lines 8323 8326) no Hoare annotation was computed. [2019-12-07 13:03:08,499 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,499 INFO L249 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L8323-2(lines 8323 8326) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L8059(lines 8059 8062) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-7(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L7927(lines 7927 7930) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L7993(lines 7993 7996) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-12(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L7861(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-14(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-17(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-19(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-21(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L246 CegarLoopResult]: For program point L-1-22(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-24(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,500 INFO L249 CegarLoopResult]: At program point L-1-26(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L-1-27(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L-1-29(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8192(lines 8192 8195) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L8193(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L9713(lines 9712 9714) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8129-2(line 8129) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8129(line 8129) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L6808(lines 6805 6810) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L7865(lines 7865 7868) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7601-3(lines 7593 7603) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7601-2(lines 7593 7603) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7601-1(lines 7593 7603) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7601(lines 7593 7603) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7601-4(lines 7593 7603) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8328(lines 8328 8331) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L7998(lines 7998 8001) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L7866(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L9716(lines 7326 7332) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L249 CegarLoopResult]: At program point L9716-1(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8594(lines 8594 8597) no Hoare annotation was computed. [2019-12-07 13:03:08,501 INFO L246 CegarLoopResult]: For program point L8198(lines 8198 8201) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8132(lines 8132 8136) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7803(lines 7803 7810) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L7869(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7803-2(lines 7803 7810) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L9588(lines 9587 9589) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L9588-1(lines 9587 9589) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8267(lines 8267 8270) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8333(lines 8333 8335) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8003(lines 8003 8006) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7805(lines 7805 7808) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8202(line 8202) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L8268(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8070(lines 8070 8073) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L8202-2(lines 8202 8206) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7938(lines 7938 7941) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L8599(lines 8587 8601) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L8071(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L7939(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L249 CegarLoopResult]: At program point L7873(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7543(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,502 INFO L246 CegarLoopResult]: For program point L7543-5(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-3(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L249 CegarLoopResult]: At program point L9591(lines 9590 9592) the Hoare annotation is: true [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-2(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-9(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-8(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L249 CegarLoopResult]: At program point L8336(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-6(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-12(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-11(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-17(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-15(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-14(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-21(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-20(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-18(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-24(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-23(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-29(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-27(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-26(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-33(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,503 INFO L246 CegarLoopResult]: For program point L7543-32(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-30(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-36(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-35(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-41(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-39(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-38(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-45(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-44(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L8139(lines 8139 8142) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-42(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-48(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-47(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-53(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L249 CegarLoopResult]: At program point L7875(lines 7662 7877) the Hoare annotation is: true [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-51(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-50(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-57(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,504 INFO L246 CegarLoopResult]: For program point L7543-56(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-54(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-60(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-59(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-65(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-63(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-62(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-69(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L249 CegarLoopResult]: At program point L8338(lines 7878 8340) the Hoare annotation is: true [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-68(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-66(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-72(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-71(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-77(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-75(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-74(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-81(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-80(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L249 CegarLoopResult]: At program point L6951(lines 6948 6953) the Hoare annotation is: true [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L8008(lines 8008 8011) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-78(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-84(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,505 INFO L246 CegarLoopResult]: For program point L7543-83(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-89(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-87(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-86(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-93(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-92(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-90(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-96(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-95(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-101(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-99(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-98(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-105(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-104(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L249 CegarLoopResult]: At program point ##fun~$Pointer$~TO~C_INTENTRY(line -1) the Hoare annotation is: true [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L8273(lines 8273 8276) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-102(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-108(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-107(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-113(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-111(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,506 INFO L246 CegarLoopResult]: For program point L7543-110(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7543-116(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7811(lines 7811 7819) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7543-114(lines 7543 7549) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7811-2(lines 7697 7876) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L8208(lines 8208 8211) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7746(lines 7746 7765) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7350(lines 7350 7354) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L8077(lines 8077 8080) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7945(lines 7945 7948) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7747(line 7747) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L7813(lines 7813 7817) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L8145(lines 8145 8148) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L8013(lines 8013 8016) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L249 CegarLoopResult]: At program point L9731(lines 9730 9732) the Hoare annotation is: true [2019-12-07 13:03:08,507 INFO L246 CegarLoopResult]: For program point L8279(lines 8279 8282) no Hoare annotation was computed. [2019-12-07 13:03:08,507 INFO L249 CegarLoopResult]: At program point L7554(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,507 INFO L249 CegarLoopResult]: At program point L9734(lines 1 9742) the Hoare annotation is: true [2019-12-07 13:03:08,507 INFO L249 CegarLoopResult]: At program point L7554-4(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-3(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-2(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-1(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-8(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-7(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-6(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L246 CegarLoopResult]: For program point L7356(lines 7356 7360) no Hoare annotation was computed. [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-5(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-12(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-11(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L8215(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-10(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-9(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-16(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-15(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-14(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-13(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-20(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L6894(lines 6882 6896) the Hoare annotation is: true [2019-12-07 13:03:08,508 INFO L249 CegarLoopResult]: At program point L7554-19(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-18(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-17(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-24(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-23(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-22(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-21(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-28(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-27(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-26(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-25(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L246 CegarLoopResult]: For program point L7753(line 7753) no Hoare annotation was computed. [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-32(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-31(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-30(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-29(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-36(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-35(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-34(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-33(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,509 INFO L249 CegarLoopResult]: At program point L7554-38(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L7554-37(lines 7534 7556) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8018(lines 8018 8021) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L9604(lines 9603 9605) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L9604-1(lines 9603 9605) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8151(lines 8151 8154) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L8217(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8285(lines 8285 8288) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8088(lines 8088 8091) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L7956(lines 7956 7959) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point ##fun~$Pointer$~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L9740(lines 9740 9742) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L9740-1(lines 7653 7657) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L9740-2(lines 9740 9742) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L8089(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L7957(lines 7911 8339) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L7759(line 7759) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8222(lines 8222 8225) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L249 CegarLoopResult]: At program point L7826(lines 7697 7876) the Hoare annotation is: true [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8157(lines 8157 8160) no Hoare annotation was computed. [2019-12-07 13:03:08,510 INFO L246 CegarLoopResult]: For program point L8290(lines 8290 8293) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L7961(lines 7961 7964) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8028(lines 8028 8031) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L7830(lines 7830 7833) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point p54u_resumeENTRY(lines 8602 8626) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point p54u_resumeEXIT(lines 8602 8626) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L6808(lines 6805 6810) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L6840(lines 6835 6842) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point p54u_resumeFINAL(lines 8602 8626) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L6735(lines 6732 6737) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8619(lines 8619 8622) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L8623(line 8623) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8623-1(line 8623) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8612(lines 8612 8615) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8617(line 8617) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8617-2(line 8617) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8637(lines 8637 8640) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L8636(line 8636) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L246 CegarLoopResult]: For program point L8636-1(line 8636) no Hoare annotation was computed. [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L8642-1(lines 8642 8645) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L6808(lines 6805 6810) the Hoare annotation is: true [2019-12-07 13:03:08,511 INFO L249 CegarLoopResult]: At program point L6840(lines 6835 6842) the Hoare annotation is: true [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point p54u_post_resetFINAL(lines 8627 8648) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point p54u_post_resetEXIT(lines 8627 8648) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point L8642(lines 8642 8645) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L249 CegarLoopResult]: At program point p54u_post_resetENTRY(lines 8627 8648) the Hoare annotation is: true [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L242 CegarLoopResult]: At program point L6840-2(lines 6835 6842) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point L8789(lines 8789 8801) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L242 CegarLoopResult]: At program point L6840-1(lines 6835 6842) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,512 INFO L242 CegarLoopResult]: At program point L6840(lines 6835 6842) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point L8525(line 8525) no Hoare annotation was computed. [2019-12-07 13:03:08,512 INFO L246 CegarLoopResult]: For program point L8525-2(line 8525) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L242 CegarLoopResult]: At program point L6808-2(lines 6805 6810) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922-5(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L242 CegarLoopResult]: At program point L6808-1(lines 6805 6810) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,513 INFO L242 CegarLoopResult]: At program point L6808(lines 6805 6810) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,513 INFO L242 CegarLoopResult]: At program point L8691(lines 8685 8693) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922-1(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922-2(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922-3(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8922-4(line 8922) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L246 CegarLoopResult]: For program point L8526-2(line 8526) no Hoare annotation was computed. [2019-12-07 13:03:08,513 INFO L242 CegarLoopResult]: At program point L9451(lines 9443 9453) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967294 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8526(line 8526) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8791-2(lines 8789 8800) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L9716(lines 7326 7332) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8791(lines 8791 8794) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8527-2(line 8527) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L9584(lines 9583 9585) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967294 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8527(line 8527) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8594(lines 8594 8597) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8759(line 8759) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L8561(lines 8487 8563) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8528(line 8528) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L8363(lines 8341 8365) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L6943(lines 6935 6945) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L246 CegarLoopResult]: For program point L8760(lines 8760 8767) no Hoare annotation was computed. [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L7010(lines 7006 7012) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,514 INFO L242 CegarLoopResult]: At program point L9719-2(lines 9718 9720) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L9719-3(lines 9718 9720) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L8761(line 8761) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L8728(line 8728) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L8761-1(line 8761) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L9719-1(lines 9718 9720) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L6879(lines 6868 6881) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L8762(lines 8762 8765) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L6714(lines 6709 6716) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L8531(lines 8497 8562) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L9555(lines 9554 9572) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L6714-1(lines 6709 6716) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L8729(lines 8729 8736) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L8730(line 8730) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L246 CegarLoopResult]: For program point L8730-1(line 8730) no Hoare annotation was computed. [2019-12-07 13:03:08,515 INFO L242 CegarLoopResult]: At program point L9622(lines 9621 9623) the Hoare annotation is: (and (= (_ bv0 32) ~ref_cnt~0) (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_1~0) (= (_ bv0 32) ~ldv_retval_2~0) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L8797(lines 9555 9558) the Hoare annotation is: (and (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L6815(lines 1 9742) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8731(lines 8731 8734) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L8599(lines 8587 8601) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L9723(lines 9722 9724) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8501(lines 8501 8505) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8534(lines 8534 8537) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8469(lines 8469 8472) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L8535(lines 8497 8562) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L9559(lines 9554 9572) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8933(lines 8933 8936) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L246 CegarLoopResult]: For program point L8933-1(lines 8933 8936) no Hoare annotation was computed. [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L8669(lines 8664 8671) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L9660(lines 9659 9661) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,516 INFO L242 CegarLoopResult]: At program point L9660-1(lines 9659 9661) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L242 CegarLoopResult]: At program point L9594(lines 9593 9595) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L7612-2(lines 7612 7621) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L7612(lines 7612 7621) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L242 CegarLoopResult]: At program point L9594-1(lines 9593 9595) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L8769(line 8769) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L242 CegarLoopResult]: At program point L9727(lines 9726 9728) the Hoare annotation is: (let ((.cse0 (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (.cse1 (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)))) (.cse2 (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse3 (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) .cse1 .cse2 .cse3) (and (not .cse0) .cse1 (= (_ bv0 32) |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~ret~1) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967294 32))) .cse2 (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| (_ bv0 32)) .cse3))) [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L8803(line 8803) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L7614(lines 7614 7619) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L9563(lines 9554 9572) no Hoare annotation was computed. [2019-12-07 13:03:08,517 INFO L242 CegarLoopResult]: At program point L6855-1(lines 6850 6857) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,517 INFO L242 CegarLoopResult]: At program point L6855(lines 6850 6857) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,517 INFO L246 CegarLoopResult]: For program point L8738(line 8738) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L6855-3(lines 6850 6857) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L6855-2(lines 6850 6857) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8573(lines 8573 8576) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8540(lines 8540 8554) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8573-1(lines 8573 8576) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8540-2(lines 8540 8554) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L9663(lines 9662 9664) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L9663-1(lines 9662 9664) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8739(lines 8739 8744) no Hoare annotation was computed. [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L8937(lines 8926 8939) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (not (bvsge ULTIMATE.start_ldv_undef_int_negative_~ret~4 (_ bv0 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvsge |ULTIMATE.start_ldv_undef_int_negative_#res| (_ bv0 32))) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L6757-1(lines 6754 6759) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L242 CegarLoopResult]: At program point L6757(lines 6754 6759) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,518 INFO L246 CegarLoopResult]: For program point L8739-2(lines 8716 8771) no Hoare annotation was computed. [2019-12-07 13:03:08,519 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,519 INFO L249 CegarLoopResult]: At program point L9567(lines 9552 9573) the Hoare annotation is: true [2019-12-07 13:03:08,519 INFO L242 CegarLoopResult]: At program point L9700(lines 9699 9701) the Hoare annotation is: (and (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,519 INFO L242 CegarLoopResult]: At program point L9667(lines 9666 9668) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,519 INFO L242 CegarLoopResult]: At program point L8478-1(lines 8478 8483) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,519 INFO L246 CegarLoopResult]: For program point L8478(lines 8478 8483) no Hoare annotation was computed. [2019-12-07 13:03:08,519 INFO L242 CegarLoopResult]: At program point L8908(lines 8897 8910) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,519 INFO L249 CegarLoopResult]: At program point L6728-2(lines 6727 6730) the Hoare annotation is: true [2019-12-07 13:03:08,519 INFO L249 CegarLoopResult]: At program point L6728-1(lines 6727 6730) the Hoare annotation is: true [2019-12-07 13:03:08,519 INFO L249 CegarLoopResult]: At program point L6728(lines 6727 6730) the Hoare annotation is: true [2019-12-07 13:03:08,519 INFO L242 CegarLoopResult]: At program point L9635-1(lines 1 9742) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,519 INFO L246 CegarLoopResult]: For program point L8776(line 8776) no Hoare annotation was computed. [2019-12-07 13:03:08,519 INFO L249 CegarLoopResult]: At program point L6728-3(lines 6727 6730) the Hoare annotation is: true [2019-12-07 13:03:08,520 INFO L242 CegarLoopResult]: At program point L9635-2(lines 1 9742) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L9536(lines 9536 9542) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8810(line 8810) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L6663-1(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L6663(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8777(lines 8777 8808) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L6663-2(lines 6663 6670) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8348(lines 8348 8351) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8712(lines 8712 8812) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8779(lines 8779 8805) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L242 CegarLoopResult]: At program point L6698(lines 6690 6700) the Hoare annotation is: (and (= (_ bv0 32) ~ref_cnt~0) (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_1~0) (= (_ bv0 32) ~ldv_retval_2~0) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L7623(lines 7623 7626) no Hoare annotation was computed. [2019-12-07 13:03:08,520 INFO L242 CegarLoopResult]: At program point L6698-1(lines 6690 6700) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,520 INFO L246 CegarLoopResult]: For program point L8713(line 8713) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L9737(lines 9736 9738) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L9737-1(lines 9736 9738) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L7623-2(lines 7609 7633) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L8813(lines 8702 8818) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L8780(line 8780) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L8714(lines 8714 8774) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L9507(lines 9507 9510) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L9507-1(lines 9507 9510) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L246 CegarLoopResult]: For program point L8781(lines 8781 8786) no Hoare annotation was computed. [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L9706(lines 9705 9707) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L9541(lines 9530 9544) the Hoare annotation is: (let ((.cse0 (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0))) (.cse1 (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)))) (.cse2 (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse3 (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 .cse1 (= (_ bv0 32) |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967294 32))) .cse2 .cse3) (and .cse0 (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) .cse1 (not (bvsge |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res| (_ bv0 32))) (not (bvsge ULTIMATE.start_ldv_undef_int_negative_~ret~4 (_ bv0 32))) .cse2 (not (bvsge |ULTIMATE.start_ldv_undef_int_negative_#res| (_ bv0 32))) .cse3))) [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L8484(lines 8454 8486) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,521 INFO L242 CegarLoopResult]: At program point L9706-1(lines 9705 9707) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6932(lines 6924 6934) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6767(lines 6761 6769) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L246 CegarLoopResult]: For program point L8716(lines 8716 8771) no Hoare annotation was computed. [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L9641(lines 9640 9642) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L8353(lines 8344 8364) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L246 CegarLoopResult]: For program point L8717(line 8717) no Hoare annotation was computed. [2019-12-07 13:03:08,522 INFO L246 CegarLoopResult]: For program point L7627-1(lines 7627 7631) no Hoare annotation was computed. [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6669-2(lines 6656 6672) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6636(lines 6631 6638) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6669-1(lines 6656 6672) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L242 CegarLoopResult]: At program point L6669(lines 6656 6672) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,522 INFO L246 CegarLoopResult]: For program point L8519(lines 8519 8530) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L242 CegarLoopResult]: At program point L8916(lines 1 9742) the Hoare annotation is: (and (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,523 INFO L249 CegarLoopResult]: At program point L8817(lines 8694 8819) the Hoare annotation is: true [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8718(lines 8718 8726) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8520(line 8520) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L242 CegarLoopResult]: At program point L8355(lines 8344 8364) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32)) (not (= (_ bv3 32) ULTIMATE.start_p54_find_type_~i~0))) [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8520-2(line 8520) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8752(line 8752) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L9446-1(lines 9446 9449) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8521(line 8521) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L242 CegarLoopResult]: At program point L9512(lines 8889 8896) the Hoare annotation is: (and (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0)) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (_ bv0 32) |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L8521-2(line 8521) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L9446(lines 9446 9449) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,523 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L242 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ref_cnt~0) (= (_ bv0 32) ~ldv_state_variable_1~0) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (_ bv0 32) ~ldv_retval_2~0) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L242 CegarLoopResult]: At program point L-1-6(line -1) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L-1-7(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8923) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L8522(line 8522) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L8753(lines 8753 8757) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L8720(lines 8720 8724) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L242 CegarLoopResult]: At program point L8654(lines 8649 8656) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,524 INFO L246 CegarLoopResult]: For program point L8522-2(line 8522) no Hoare annotation was computed. [2019-12-07 13:03:08,524 INFO L242 CegarLoopResult]: At program point L7003(lines 6999 7005) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,524 INFO L242 CegarLoopResult]: At program point L6706(lines 6701 6708) the Hoare annotation is: (and (= (_ bv0 32) ~ref_cnt~0) (= (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32)) (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_1~0) (= (_ bv0 32) ~ldv_retval_2~0) (= (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L8886(lines 8881 8888) the Hoare annotation is: (let ((.cse0 (not (= (_ bv0 32) ULTIMATE.start_p54u_device_reset_~lock~0))) (.cse1 (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32)))) (.cse2 (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32))) (.cse3 (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32)))) (or (and .cse0 (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) .cse1 (not (bvsge |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| (_ bv0 32))) (not (bvsge |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res| (_ bv0 32))) (not (bvsge ULTIMATE.start_ldv_undef_int_negative_~ret~4 (_ bv0 32))) .cse2 (not (bvsge |ULTIMATE.start_ldv_undef_int_negative_#res| (_ bv0 32))) .cse3) (and .cse0 .cse1 (= (_ bv0 32) |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967294 32))) .cse2 (= |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| (_ bv0 32)) .cse3))) [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8556(lines 8556 8560) no Hoare annotation was computed. [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8523(line 8523) no Hoare annotation was computed. [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L8556-1(lines 8556 8560) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L8358(lines 8344 8364) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8523-2(line 8523) no Hoare annotation was computed. [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8788(line 8788) no Hoare annotation was computed. [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L9581(lines 9580 9582) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8524(line 8524) no Hoare annotation was computed. [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L9581-1(lines 9580 9582) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L242 CegarLoopResult]: At program point L7632(lines 7604 7634) the Hoare annotation is: (and (= (_ bv0 32) (bvadd ~ldv_mutex_udev_of_p54u_priv~0 (_ bv4294967295 32))) (= (_ bv0 32) (bvadd ~ldv_mutex_i_mutex_of_inode~0 (_ bv4294967295 32))) (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) (= (bvadd ~ldv_mutex_lock~0 (_ bv4294967295 32)) (_ bv0 32))) [2019-12-07 13:03:08,525 INFO L246 CegarLoopResult]: For program point L8524-2(line 8524) no Hoare annotation was computed. [2019-12-07 13:03:08,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:03:08 BoogieIcfgContainer [2019-12-07 13:03:08,568 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:03:08,568 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:03:08,568 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:03:08,568 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:03:08,569 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:59:29" (3/4) ... [2019-12-07 13:03:08,572 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:03:08,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~C_INT [2019-12-07 13:03:08,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_post_reset [2019-12-07 13:03:08,578 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_resume [2019-12-07 13:03:08,635 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 738 nodes and edges [2019-12-07 13:03:08,644 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 286 nodes and edges [2019-12-07 13:03:08,652 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2019-12-07 13:03:08,660 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-07 13:03:08,662 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 13:03:08,664 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 13:03:08,703 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((0bv32 == lock && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || (((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ret) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) [2019-12-07 13:03:08,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 [2019-12-07 13:03:08,704 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 [2019-12-07 13:03:08,705 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || (((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) [2019-12-07 13:03:08,705 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || ((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) [2019-12-07 13:03:08,705 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 [2019-12-07 13:03:10,456 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0ac686c7-1a72-4319-9ff9-5450c97e5906/bin/utaipan/witness.graphml [2019-12-07 13:03:10,456 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:03:10,457 INFO L168 Benchmark]: Toolchain (without parser) took 327176.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 826.8 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -281.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,457 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:03:10,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1941.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 934.9 MB in the beginning and 824.4 MB in the end (delta: 110.5 MB). Peak memory consumption was 272.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 120.1 MB). Free memory was 824.4 MB in the beginning and 1.2 GB in the end (delta: -375.1 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,458 INFO L168 Benchmark]: Boogie Preprocessor took 186.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,458 INFO L168 Benchmark]: RCFGBuilder took 104335.60 ms. Allocated memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: -116.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.1 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,458 INFO L168 Benchmark]: TraceAbstraction took 218619.63 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 714.1 MB). Free memory was 1.0 GB in the beginning and 642.5 MB in the end (delta: 396.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,459 INFO L168 Benchmark]: Witness Printer took 1888.35 ms. Allocated memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -37.2 MB). Free memory was 642.5 MB in the beginning and 1.2 GB in the end (delta: -574.1 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:03:10,460 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1941.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 934.9 MB in the beginning and 824.4 MB in the end (delta: 110.5 MB). Peak memory consumption was 272.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 202.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 120.1 MB). Free memory was 824.4 MB in the beginning and 1.2 GB in the end (delta: -375.1 MB). Peak memory consumption was 53.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 186.47 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 104335.60 ms. Allocated memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: -116.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.1 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * TraceAbstraction took 218619.63 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 714.1 MB). Free memory was 1.0 GB in the beginning and 642.5 MB in the end (delta: 396.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 1888.35 ms. Allocated memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -37.2 MB). Free memory was 642.5 MB in the beginning and 1.2 GB in the end (delta: -574.1 MB). Peak memory consumption was 237.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 8923]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 7393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9726]: Loop Invariant Derived loop invariant: ((((0bv32 == lock && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || (((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ret) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) - InvariantResult [Line: 8702]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9443]: Loop Invariant Derived loop invariant: (((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9593]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9593]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9659]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9659]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6690]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 8685]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9736]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9736]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 8664]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6690]: Loop Invariant Derived loop invariant: (((((0bv32 == ref_cnt && ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32) && 0bv32 == ldv_state_variable_1) && 0bv32 == ldv_retval_2) && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8341]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8454]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9530]: Loop Invariant Derived loop invariant: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || (((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) - InvariantResult [Line: 8487]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9705]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9705]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9583]: Loop Invariant Derived loop invariant: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7326]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9580]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9580]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8497]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7604]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8344]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8556]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9722]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6701]: Loop Invariant Derived loop invariant: (((((0bv32 == ref_cnt && ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32) && 0bv32 == ldv_state_variable_1) && 0bv32 == ldv_retval_2) && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9621]: Loop Invariant Derived loop invariant: (((((0bv32 == ref_cnt && ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32) && 0bv32 == ldv_state_variable_1) && 0bv32 == ldv_retval_2) && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8344]: Loop Invariant Derived loop invariant: (((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) && !(3bv32 == i) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8497]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 8897]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 8881]: Loop Invariant Derived loop invariant: ((((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(\result, 0bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) || ((((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == \result) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967294bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && \result == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32) - InvariantResult [Line: 6999]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8478]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8587]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9699]: Loop Invariant Derived loop invariant: ((~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32 && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9666]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9555]: Loop Invariant Derived loop invariant: ((~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32 && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (((((0bv32 == ref_cnt && 0bv32 == ldv_state_variable_1) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && 0bv32 == ldv_retval_2) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7006]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8344]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9640]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9662]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9662]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6924]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6709]: Loop Invariant Derived loop invariant: (((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6709]: Loop Invariant Derived loop invariant: (((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) == 0bv32 && ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9718]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9718]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 9718]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6754]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6754]: Loop Invariant Derived loop invariant: ((0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8926]: Loop Invariant Derived loop invariant: (((((!(0bv32 == lock) && 0bv32 == ~bvadd16(ldv_mutex_udev_of_p54u_priv, 4294967295bv32)) && 0bv32 == ~bvadd16(ldv_mutex_i_mutex_of_inode, 4294967295bv32)) && !~bvsge32(ret, 0bv32)) && ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32) && !~bvsge32(\result, 0bv32)) && ~bvadd16(ldv_mutex_lock, 4294967295bv32) == 0bv32 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 749 locations, 6 error locations. Result: SAFE, OverallTime: 87.9s, OverallIterations: 15, TraceHistogramMax: 4, AutomataDifference: 18.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 130.5s, HoareTripleCheckerStatistics: 18465 SDtfs, 17354 SDslu, 43731 SDs, 0 SdLazy, 543 SolverSat, 208 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 13.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4165 GetRequests, 3992 SyntacticMatches, 1 SemanticMatches, 172 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 420 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8873occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 23165 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 402 LocationsWithAnnotation, 15327 PreInvPairs, 16493 NumberOfFragments, 2241 HoareAnnotationTreeSize, 15327 FomulaSimplifications, 22101313 FormulaSimplificationTreeSizeReduction, 16.0s HoareSimplificationTime, 402 FomulaSimplificationsInter, 12035637 FormulaSimplificationTreeSizeReductionInter, 114.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.5s SsaConstructionTime, 38.2s SatisfiabilityAnalysisTime, 14.9s InterpolantComputationTime, 2086 NumberOfCodeBlocks, 2086 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4108 ConstructedInterpolants, 0 QuantifiedInterpolants, 497424 SizeOfPredicates, 91 NumberOfNonLiveVariables, 74705 ConjunctsInSsa, 165 ConjunctsInUnsatCore, 64 InterpolantComputations, 28 PerfectInterpolantSequences, 514/662 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...