/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -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 -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:33:01,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:33:01,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:33:01,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:33:01,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:33:01,389 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:33:01,391 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:33:01,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:33:01,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:33:01,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:33:01,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:33:01,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:33:01,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:33:01,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:33:01,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:33:01,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:33:01,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:33:01,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:33:01,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:33:01,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:33:01,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:33:01,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:33:01,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:33:01,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:33:01,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:33:01,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:33:01,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:33:01,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:33:01,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:33:01,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:33:01,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:33:01,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:33:01,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:33:01,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:33:01,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:33:01,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:33:01,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:33:01,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:33:01,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:33:01,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:33:01,448 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:33:01,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:33:01,479 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:33:01,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:33:01,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:33:01,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:33:01,481 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:33:01,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:33:01,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:33:01,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:33:01,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:33:01,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:33:01,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:33:01,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:33:01,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:33:01,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:33:01,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:33:01,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:33:01,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:33:01,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:33:01,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:33:01,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:33:01,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:33:01,485 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:33:01,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:33:01,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:33:01,485 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:33:01,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:33:01,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:33:01,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:33:01,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:33:01,989 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:33:01,990 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:33:01,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2020-12-22 14:33:02,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a59f621/383812085af046d29413b938db1c1c76/FLAG3f0ab11b3 [2020-12-22 14:33:03,304 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:33:03,305 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2020-12-22 14:33:03,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a59f621/383812085af046d29413b938db1c1c76/FLAG3f0ab11b3 [2020-12-22 14:33:03,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a59f621/383812085af046d29413b938db1c1c76 [2020-12-22 14:33:03,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:33:03,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:33:03,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:33:03,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:33:03,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:33:03,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:33:03" (1/1) ... [2020-12-22 14:33:03,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3463194a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:03, skipping insertion in model container [2020-12-22 14:33:03,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:33:03" (1/1) ... [2020-12-22 14:33:03,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:33:03,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:33:05,731 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[258961,258974] [2020-12-22 14:33:05,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:33:06,089 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:33:06,712 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[258961,258974] [2020-12-22 14:33:06,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:33:07,014 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:33:07,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07 WrapperNode [2020-12-22 14:33:07,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:33:07,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:33:07,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:33:07,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:33:07,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:33:07,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:33:07,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:33:07,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:33:07,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... [2020-12-22 14:33:07,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:33:07,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:33:07,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:33:07,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:33:07,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-22 14:33:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:33:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:33:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:33:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 14:33:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:33:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:33:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:33:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2020-12-22 14:33:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2020-12-22 14:33:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:33:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:33:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:33:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:33:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:33:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:33:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2020-12-22 14:33:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2020-12-22 14:33:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:33:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:33:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:33:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:33:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:33:58,427 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 14:33:58,427 INFO L299 CfgBuilder]: Removed 789 assume(true) statements. [2020-12-22 14:33:58,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:33:58 BoogieIcfgContainer [2020-12-22 14:33:58,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 14:33:58,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 14:33:58,434 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 14:33:58,439 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 14:33:58,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:33:03" (1/3) ... [2020-12-22 14:33:58,442 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6278e637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:33:58, skipping insertion in model container [2020-12-22 14:33:58,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:33:07" (2/3) ... [2020-12-22 14:33:58,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6278e637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:33:58, skipping insertion in model container [2020-12-22 14:33:58,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:33:58" (3/3) ... [2020-12-22 14:33:58,446 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2020-12-22 14:33:58,454 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 14:33:58,460 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2020-12-22 14:33:58,483 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-12-22 14:33:58,527 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 14:33:58,527 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 14:33:58,527 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 14:33:58,527 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 14:33:58,527 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 14:33:58,528 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 14:33:58,528 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 14:33:58,528 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 14:33:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states. [2020-12-22 14:33:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 14:33:58,570 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:33:58,571 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:33:58,572 INFO L429 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]=== [2020-12-22 14:33:58,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:33:58,579 INFO L82 PathProgramCache]: Analyzing trace with hash 93363472, now seen corresponding path program 1 times [2020-12-22 14:33:58,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:33:58,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665991665] [2020-12-22 14:33:58,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:33:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:33:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:33:59,539 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665991665] [2020-12-22 14:33:59,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:33:59,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:33:59,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988136470] [2020-12-22 14:33:59,550 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 14:33:59,551 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:33:59,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 14:33:59,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 14:33:59,573 INFO L87 Difference]: Start difference. First operand 775 states. Second operand 2 states. [2020-12-22 14:33:59,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:33:59,716 INFO L93 Difference]: Finished difference Result 1546 states and 2081 transitions. [2020-12-22 14:33:59,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 14:33:59,718 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 20 [2020-12-22 14:33:59,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:33:59,740 INFO L225 Difference]: With dead ends: 1546 [2020-12-22 14:33:59,740 INFO L226 Difference]: Without dead ends: 767 [2020-12-22 14:33:59,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 14:33:59,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2020-12-22 14:33:59,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 767. [2020-12-22 14:33:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-12-22 14:33:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 1010 transitions. [2020-12-22 14:33:59,893 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 1010 transitions. Word has length 20 [2020-12-22 14:33:59,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:33:59,894 INFO L481 AbstractCegarLoop]: Abstraction has 767 states and 1010 transitions. [2020-12-22 14:33:59,894 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 14:33:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1010 transitions. [2020-12-22 14:33:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-22 14:33:59,896 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:33:59,897 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:33:59,897 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 14:33:59,897 INFO L429 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]=== [2020-12-22 14:33:59,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:33:59,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1494984430, now seen corresponding path program 1 times [2020-12-22 14:33:59,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:33:59,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317218856] [2020-12-22 14:33:59,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:00,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317218856] [2020-12-22 14:34:00,375 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:00,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:00,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814400874] [2020-12-22 14:34:00,377 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:00,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:00,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:00,378 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:00,379 INFO L87 Difference]: Start difference. First operand 767 states and 1010 transitions. Second operand 3 states. [2020-12-22 14:34:02,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:02,623 INFO L93 Difference]: Finished difference Result 2258 states and 2985 transitions. [2020-12-22 14:34:02,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:02,624 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-22 14:34:02,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:02,635 INFO L225 Difference]: With dead ends: 2258 [2020-12-22 14:34:02,635 INFO L226 Difference]: Without dead ends: 1501 [2020-12-22 14:34:02,639 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:02,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1501 states. [2020-12-22 14:34:02,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1501 to 1497. [2020-12-22 14:34:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1497 states. [2020-12-22 14:34:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 1497 states and 1981 transitions. [2020-12-22 14:34:02,698 INFO L78 Accepts]: Start accepts. Automaton has 1497 states and 1981 transitions. Word has length 20 [2020-12-22 14:34:02,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:02,698 INFO L481 AbstractCegarLoop]: Abstraction has 1497 states and 1981 transitions. [2020-12-22 14:34:02,698 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:02,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1981 transitions. [2020-12-22 14:34:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-22 14:34:02,700 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:02,701 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:02,701 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 14:34:02,701 INFO L429 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]=== [2020-12-22 14:34:02,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:02,702 INFO L82 PathProgramCache]: Analyzing trace with hash 905402265, now seen corresponding path program 1 times [2020-12-22 14:34:02,702 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:02,702 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699335092] [2020-12-22 14:34:02,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:03,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699335092] [2020-12-22 14:34:03,186 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:03,186 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:34:03,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120982551] [2020-12-22 14:34:03,187 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:03,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:03,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:03,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:03,203 INFO L87 Difference]: Start difference. First operand 1497 states and 1981 transitions. Second operand 3 states. [2020-12-22 14:34:03,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:03,270 INFO L93 Difference]: Finished difference Result 1497 states and 1981 transitions. [2020-12-22 14:34:03,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:03,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2020-12-22 14:34:03,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:03,281 INFO L225 Difference]: With dead ends: 1497 [2020-12-22 14:34:03,281 INFO L226 Difference]: Without dead ends: 1495 [2020-12-22 14:34:03,285 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:03,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1495 states. [2020-12-22 14:34:03,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1495 to 1495. [2020-12-22 14:34:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1495 states. [2020-12-22 14:34:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1495 states and 1979 transitions. [2020-12-22 14:34:03,359 INFO L78 Accepts]: Start accepts. Automaton has 1495 states and 1979 transitions. Word has length 29 [2020-12-22 14:34:03,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:03,360 INFO L481 AbstractCegarLoop]: Abstraction has 1495 states and 1979 transitions. [2020-12-22 14:34:03,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 1979 transitions. [2020-12-22 14:34:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-22 14:34:03,362 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:03,362 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:03,362 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 14:34:03,363 INFO L429 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]=== [2020-12-22 14:34:03,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:03,363 INFO L82 PathProgramCache]: Analyzing trace with hash -1997294201, now seen corresponding path program 1 times [2020-12-22 14:34:03,363 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:03,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977619902] [2020-12-22 14:34:03,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:03,864 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977619902] [2020-12-22 14:34:03,865 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:03,865 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:34:03,865 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070543032] [2020-12-22 14:34:03,866 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:03,866 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:03,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:03,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:03,867 INFO L87 Difference]: Start difference. First operand 1495 states and 1979 transitions. Second operand 3 states. [2020-12-22 14:34:03,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:03,929 INFO L93 Difference]: Finished difference Result 1495 states and 1979 transitions. [2020-12-22 14:34:03,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:03,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-12-22 14:34:03,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:03,938 INFO L225 Difference]: With dead ends: 1495 [2020-12-22 14:34:03,938 INFO L226 Difference]: Without dead ends: 1493 [2020-12-22 14:34:03,939 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:03,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1493 states. [2020-12-22 14:34:04,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1493 to 1493. [2020-12-22 14:34:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1493 states. [2020-12-22 14:34:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1493 states and 1977 transitions. [2020-12-22 14:34:04,021 INFO L78 Accepts]: Start accepts. Automaton has 1493 states and 1977 transitions. Word has length 30 [2020-12-22 14:34:04,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:04,021 INFO L481 AbstractCegarLoop]: Abstraction has 1493 states and 1977 transitions. [2020-12-22 14:34:04,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 1977 transitions. [2020-12-22 14:34:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-22 14:34:04,025 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:04,026 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:04,026 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 14:34:04,026 INFO L429 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]=== [2020-12-22 14:34:04,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:04,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1786571421, now seen corresponding path program 1 times [2020-12-22 14:34:04,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:04,027 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609001488] [2020-12-22 14:34:04,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:04,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:04,412 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609001488] [2020-12-22 14:34:04,412 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:04,412 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:34:04,413 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743964375] [2020-12-22 14:34:04,413 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:04,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:04,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:04,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:04,419 INFO L87 Difference]: Start difference. First operand 1493 states and 1977 transitions. Second operand 3 states. [2020-12-22 14:34:04,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:04,508 INFO L93 Difference]: Finished difference Result 1493 states and 1977 transitions. [2020-12-22 14:34:04,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:04,508 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2020-12-22 14:34:04,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:04,517 INFO L225 Difference]: With dead ends: 1493 [2020-12-22 14:34:04,517 INFO L226 Difference]: Without dead ends: 1491 [2020-12-22 14:34:04,519 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:04,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1491 states. [2020-12-22 14:34:04,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1491 to 1491. [2020-12-22 14:34:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1491 states. [2020-12-22 14:34:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1491 states and 1975 transitions. [2020-12-22 14:34:04,610 INFO L78 Accepts]: Start accepts. Automaton has 1491 states and 1975 transitions. Word has length 31 [2020-12-22 14:34:04,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:04,611 INFO L481 AbstractCegarLoop]: Abstraction has 1491 states and 1975 transitions. [2020-12-22 14:34:04,611 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1975 transitions. [2020-12-22 14:34:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-22 14:34:04,615 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:04,615 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:04,615 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 14:34:04,616 INFO L429 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]=== [2020-12-22 14:34:04,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:04,617 INFO L82 PathProgramCache]: Analyzing trace with hash 450867473, now seen corresponding path program 1 times [2020-12-22 14:34:04,617 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:04,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188120027] [2020-12-22 14:34:04,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:04,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188120027] [2020-12-22 14:34:04,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:04,958 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:34:04,959 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968244395] [2020-12-22 14:34:04,959 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:04,959 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:04,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:04,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:04,960 INFO L87 Difference]: Start difference. First operand 1491 states and 1975 transitions. Second operand 3 states. [2020-12-22 14:34:05,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:05,151 INFO L93 Difference]: Finished difference Result 4441 states and 5893 transitions. [2020-12-22 14:34:05,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:05,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2020-12-22 14:34:05,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:05,175 INFO L225 Difference]: With dead ends: 4441 [2020-12-22 14:34:05,176 INFO L226 Difference]: Without dead ends: 2954 [2020-12-22 14:34:05,184 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:05,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2954 states. [2020-12-22 14:34:05,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2954 to 2950. [2020-12-22 14:34:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2950 states. [2020-12-22 14:34:05,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2950 states and 3913 transitions. [2020-12-22 14:34:05,359 INFO L78 Accepts]: Start accepts. Automaton has 2950 states and 3913 transitions. Word has length 32 [2020-12-22 14:34:05,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:05,360 INFO L481 AbstractCegarLoop]: Abstraction has 2950 states and 3913 transitions. [2020-12-22 14:34:05,360 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 3913 transitions. [2020-12-22 14:34:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-22 14:34:05,363 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:05,364 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:05,364 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 14:34:05,365 INFO L429 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]=== [2020-12-22 14:34:05,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:05,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1381687950, now seen corresponding path program 1 times [2020-12-22 14:34:05,367 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:05,367 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196085893] [2020-12-22 14:34:05,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:05,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196085893] [2020-12-22 14:34:05,670 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:05,670 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:05,670 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402094583] [2020-12-22 14:34:05,671 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:05,671 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:05,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:05,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:05,672 INFO L87 Difference]: Start difference. First operand 2950 states and 3913 transitions. Second operand 3 states. [2020-12-22 14:34:06,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:06,067 INFO L93 Difference]: Finished difference Result 5951 states and 7900 transitions. [2020-12-22 14:34:06,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:06,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2020-12-22 14:34:06,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:06,089 INFO L225 Difference]: With dead ends: 5951 [2020-12-22 14:34:06,089 INFO L226 Difference]: Without dead ends: 3011 [2020-12-22 14:34:06,098 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:06,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3011 states. [2020-12-22 14:34:06,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3011 to 3000. [2020-12-22 14:34:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2020-12-22 14:34:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 3984 transitions. [2020-12-22 14:34:06,433 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 3984 transitions. Word has length 47 [2020-12-22 14:34:06,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:06,434 INFO L481 AbstractCegarLoop]: Abstraction has 3000 states and 3984 transitions. [2020-12-22 14:34:06,434 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3984 transitions. [2020-12-22 14:34:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-22 14:34:06,438 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:06,438 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:06,439 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 14:34:06,439 INFO L429 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]=== [2020-12-22 14:34:06,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:06,440 INFO L82 PathProgramCache]: Analyzing trace with hash -615405145, now seen corresponding path program 1 times [2020-12-22 14:34:06,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:06,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042040465] [2020-12-22 14:34:06,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:34:06,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042040465] [2020-12-22 14:34:06,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:06,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:06,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956819103] [2020-12-22 14:34:06,763 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:06,763 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:06,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:06,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:06,764 INFO L87 Difference]: Start difference. First operand 3000 states and 3984 transitions. Second operand 3 states. [2020-12-22 14:34:08,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:08,991 INFO L93 Difference]: Finished difference Result 4533 states and 6017 transitions. [2020-12-22 14:34:08,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:08,992 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2020-12-22 14:34:08,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:09,002 INFO L225 Difference]: With dead ends: 4533 [2020-12-22 14:34:09,002 INFO L226 Difference]: Without dead ends: 1542 [2020-12-22 14:34:09,009 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:09,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1542 states. [2020-12-22 14:34:09,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1542 to 1536. [2020-12-22 14:34:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1536 states. [2020-12-22 14:34:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 1536 states and 2036 transitions. [2020-12-22 14:34:09,094 INFO L78 Accepts]: Start accepts. Automaton has 1536 states and 2036 transitions. Word has length 64 [2020-12-22 14:34:09,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:09,094 INFO L481 AbstractCegarLoop]: Abstraction has 1536 states and 2036 transitions. [2020-12-22 14:34:09,094 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2036 transitions. [2020-12-22 14:34:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-22 14:34:09,097 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:09,097 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:09,097 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 14:34:09,098 INFO L429 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]=== [2020-12-22 14:34:09,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:09,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1229962021, now seen corresponding path program 1 times [2020-12-22 14:34:09,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:09,099 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282647693] [2020-12-22 14:34:09,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 14:34:09,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282647693] [2020-12-22 14:34:09,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:09,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:09,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671752726] [2020-12-22 14:34:09,533 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:09,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:09,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:09,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:09,535 INFO L87 Difference]: Start difference. First operand 1536 states and 2036 transitions. Second operand 3 states. [2020-12-22 14:34:09,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:09,639 INFO L93 Difference]: Finished difference Result 3051 states and 4048 transitions. [2020-12-22 14:34:09,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:09,640 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2020-12-22 14:34:09,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:09,659 INFO L225 Difference]: With dead ends: 3051 [2020-12-22 14:34:09,659 INFO L226 Difference]: Without dead ends: 1538 [2020-12-22 14:34:09,663 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:09,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1538 states. [2020-12-22 14:34:09,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1538 to 1538. [2020-12-22 14:34:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1538 states. [2020-12-22 14:34:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 2038 transitions. [2020-12-22 14:34:09,741 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 2038 transitions. Word has length 64 [2020-12-22 14:34:09,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:09,742 INFO L481 AbstractCegarLoop]: Abstraction has 1538 states and 2038 transitions. [2020-12-22 14:34:09,742 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:09,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2038 transitions. [2020-12-22 14:34:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-22 14:34:09,743 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:09,744 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:09,744 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 14:34:09,744 INFO L429 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]=== [2020-12-22 14:34:09,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:09,745 INFO L82 PathProgramCache]: Analyzing trace with hash 889098753, now seen corresponding path program 1 times [2020-12-22 14:34:09,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:09,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086268293] [2020-12-22 14:34:09,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 14:34:10,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086268293] [2020-12-22 14:34:10,082 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:10,082 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:10,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114263105] [2020-12-22 14:34:10,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:10,084 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:10,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:10,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:10,085 INFO L87 Difference]: Start difference. First operand 1538 states and 2038 transitions. Second operand 3 states. [2020-12-22 14:34:10,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:10,195 INFO L93 Difference]: Finished difference Result 3376 states and 4485 transitions. [2020-12-22 14:34:10,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:10,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2020-12-22 14:34:10,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:10,215 INFO L225 Difference]: With dead ends: 3376 [2020-12-22 14:34:10,215 INFO L226 Difference]: Without dead ends: 1861 [2020-12-22 14:34:10,220 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:10,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1861 states. [2020-12-22 14:34:10,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1861 to 1544. [2020-12-22 14:34:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1544 states. [2020-12-22 14:34:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1544 states and 2044 transitions. [2020-12-22 14:34:10,308 INFO L78 Accepts]: Start accepts. Automaton has 1544 states and 2044 transitions. Word has length 65 [2020-12-22 14:34:10,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:10,310 INFO L481 AbstractCegarLoop]: Abstraction has 1544 states and 2044 transitions. [2020-12-22 14:34:10,310 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2044 transitions. [2020-12-22 14:34:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-12-22 14:34:10,312 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:10,312 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:10,312 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 14:34:10,312 INFO L429 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]=== [2020-12-22 14:34:10,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:10,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1911737648, now seen corresponding path program 1 times [2020-12-22 14:34:10,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:10,313 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690768576] [2020-12-22 14:34:10,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 14:34:10,663 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690768576] [2020-12-22 14:34:10,663 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:10,663 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:10,663 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347625019] [2020-12-22 14:34:10,664 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:10,664 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:10,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:10,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:10,669 INFO L87 Difference]: Start difference. First operand 1544 states and 2044 transitions. Second operand 3 states. [2020-12-22 14:34:12,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:12,933 INFO L93 Difference]: Finished difference Result 3065 states and 4060 transitions. [2020-12-22 14:34:12,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:12,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2020-12-22 14:34:12,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:12,942 INFO L225 Difference]: With dead ends: 3065 [2020-12-22 14:34:12,942 INFO L226 Difference]: Without dead ends: 1544 [2020-12-22 14:34:12,946 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:12,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1544 states. [2020-12-22 14:34:13,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1544 to 1544. [2020-12-22 14:34:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1544 states. [2020-12-22 14:34:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 1544 states and 2042 transitions. [2020-12-22 14:34:13,019 INFO L78 Accepts]: Start accepts. Automaton has 1544 states and 2042 transitions. Word has length 73 [2020-12-22 14:34:13,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:13,020 INFO L481 AbstractCegarLoop]: Abstraction has 1544 states and 2042 transitions. [2020-12-22 14:34:13,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2042 transitions. [2020-12-22 14:34:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-12-22 14:34:13,022 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:13,022 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:13,022 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 14:34:13,022 INFO L429 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]=== [2020-12-22 14:34:13,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:13,023 INFO L82 PathProgramCache]: Analyzing trace with hash -472218067, now seen corresponding path program 1 times [2020-12-22 14:34:13,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:13,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626950398] [2020-12-22 14:34:13,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:13,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 14:34:13,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626950398] [2020-12-22 14:34:13,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [994262559] [2020-12-22 14:34:13,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:14,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 2984 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-22 14:34:14,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 14:34:14,607 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:34:14,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2020-12-22 14:34:14,608 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878218790] [2020-12-22 14:34:14,608 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-22 14:34:14,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:14,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-22 14:34:14,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-12-22 14:34:14,609 INFO L87 Difference]: Start difference. First operand 1544 states and 2042 transitions. Second operand 6 states. [2020-12-22 14:34:14,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:14,764 INFO L93 Difference]: Finished difference Result 3067 states and 4060 transitions. [2020-12-22 14:34:14,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 14:34:14,765 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2020-12-22 14:34:14,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:14,774 INFO L225 Difference]: With dead ends: 3067 [2020-12-22 14:34:14,774 INFO L226 Difference]: Without dead ends: 1546 [2020-12-22 14:34:14,778 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2020-12-22 14:34:14,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1546 states. [2020-12-22 14:34:14,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1546 to 1546. [2020-12-22 14:34:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1546 states. [2020-12-22 14:34:14,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2044 transitions. [2020-12-22 14:34:14,893 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2044 transitions. Word has length 74 [2020-12-22 14:34:14,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:14,894 INFO L481 AbstractCegarLoop]: Abstraction has 1546 states and 2044 transitions. [2020-12-22 14:34:14,894 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-22 14:34:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2044 transitions. [2020-12-22 14:34:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-22 14:34:14,896 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:14,896 INFO L422 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, 1, 1, 1] [2020-12-22 14:34:15,109 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-12-22 14:34:15,110 INFO L429 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]=== [2020-12-22 14:34:15,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:15,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1342211575, now seen corresponding path program 2 times [2020-12-22 14:34:15,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:15,111 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293140082] [2020-12-22 14:34:15,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 14:34:15,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293140082] [2020-12-22 14:34:15,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815499599] [2020-12-22 14:34:15,479 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:16,575 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-12-22 14:34:16,575 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:34:16,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 2833 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-22 14:34:16,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:16,800 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:34:16,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [5] total 10 [2020-12-22 14:34:16,806 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245123804] [2020-12-22 14:34:16,806 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-22 14:34:16,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:16,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-22 14:34:16,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-12-22 14:34:16,807 INFO L87 Difference]: Start difference. First operand 1546 states and 2044 transitions. Second operand 7 states. [2020-12-22 14:34:17,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:17,389 INFO L93 Difference]: Finished difference Result 4386 states and 5836 transitions. [2020-12-22 14:34:17,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-12-22 14:34:17,389 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-12-22 14:34:17,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:17,406 INFO L225 Difference]: With dead ends: 4386 [2020-12-22 14:34:17,406 INFO L226 Difference]: Without dead ends: 2863 [2020-12-22 14:34:17,412 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2020-12-22 14:34:17,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2863 states. [2020-12-22 14:34:17,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2863 to 1542. [2020-12-22 14:34:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1542 states. [2020-12-22 14:34:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2039 transitions. [2020-12-22 14:34:17,547 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2039 transitions. Word has length 75 [2020-12-22 14:34:17,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:17,547 INFO L481 AbstractCegarLoop]: Abstraction has 1542 states and 2039 transitions. [2020-12-22 14:34:17,547 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-22 14:34:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2039 transitions. [2020-12-22 14:34:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-22 14:34:17,550 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:17,550 INFO L422 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, 1] [2020-12-22 14:34:17,763 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-12-22 14:34:17,764 INFO L429 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]=== [2020-12-22 14:34:17,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:17,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1754582596, now seen corresponding path program 1 times [2020-12-22 14:34:17,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:17,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114875473] [2020-12-22 14:34:17,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:18,184 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114875473] [2020-12-22 14:34:18,184 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:18,184 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:34:18,185 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201000951] [2020-12-22 14:34:18,185 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:18,185 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:18,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:18,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:18,186 INFO L87 Difference]: Start difference. First operand 1542 states and 2039 transitions. Second operand 3 states. [2020-12-22 14:34:18,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:18,348 INFO L93 Difference]: Finished difference Result 3424 states and 4531 transitions. [2020-12-22 14:34:18,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:18,349 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 95 [2020-12-22 14:34:18,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:18,360 INFO L225 Difference]: With dead ends: 3424 [2020-12-22 14:34:18,360 INFO L226 Difference]: Without dead ends: 1905 [2020-12-22 14:34:18,365 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:34:18,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1905 states. [2020-12-22 14:34:18,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1905 to 1550. [2020-12-22 14:34:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1550 states. [2020-12-22 14:34:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1550 states and 2049 transitions. [2020-12-22 14:34:18,457 INFO L78 Accepts]: Start accepts. Automaton has 1550 states and 2049 transitions. Word has length 95 [2020-12-22 14:34:18,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:18,457 INFO L481 AbstractCegarLoop]: Abstraction has 1550 states and 2049 transitions. [2020-12-22 14:34:18,457 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2049 transitions. [2020-12-22 14:34:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-22 14:34:18,460 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:18,460 INFO L422 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, 1, 1, 1] [2020-12-22 14:34:18,461 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 14:34:18,461 INFO L429 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]=== [2020-12-22 14:34:18,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:18,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1239827077, now seen corresponding path program 1 times [2020-12-22 14:34:18,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:18,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882552289] [2020-12-22 14:34:18,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:18,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882552289] [2020-12-22 14:34:18,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:34:18,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 14:34:18,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130675380] [2020-12-22 14:34:18,821 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:34:18,821 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:18,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:34:18,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:34:18,822 INFO L87 Difference]: Start difference. First operand 1550 states and 2049 transitions. Second operand 5 states. [2020-12-22 14:34:19,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:19,147 INFO L93 Difference]: Finished difference Result 3432 states and 4537 transitions. [2020-12-22 14:34:19,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 14:34:19,148 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 97 [2020-12-22 14:34:19,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:19,159 INFO L225 Difference]: With dead ends: 3432 [2020-12-22 14:34:19,159 INFO L226 Difference]: Without dead ends: 1905 [2020-12-22 14:34:19,164 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-22 14:34:19,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1905 states. [2020-12-22 14:34:19,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1905 to 1554. [2020-12-22 14:34:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1554 states. [2020-12-22 14:34:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 1554 states and 2053 transitions. [2020-12-22 14:34:19,265 INFO L78 Accepts]: Start accepts. Automaton has 1554 states and 2053 transitions. Word has length 97 [2020-12-22 14:34:19,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:19,265 INFO L481 AbstractCegarLoop]: Abstraction has 1554 states and 2053 transitions. [2020-12-22 14:34:19,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:34:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2053 transitions. [2020-12-22 14:34:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-22 14:34:19,268 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:19,269 INFO L422 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, 1, 1, 1, 1] [2020-12-22 14:34:19,269 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 14:34:19,269 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:19,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:19,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1041420299, now seen corresponding path program 1 times [2020-12-22 14:34:19,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:19,270 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551536232] [2020-12-22 14:34:19,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:19,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551536232] [2020-12-22 14:34:19,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977905750] [2020-12-22 14:34:19,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:20,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 3138 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-22 14:34:20,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 14:34:20,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:34:20,907 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2020-12-22 14:34:20,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477281210] [2020-12-22 14:34:20,909 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-22 14:34:20,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:20,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-22 14:34:20,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-22 14:34:20,910 INFO L87 Difference]: Start difference. First operand 1554 states and 2053 transitions. Second operand 7 states. [2020-12-22 14:34:21,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:21,364 INFO L93 Difference]: Finished difference Result 3805 states and 5032 transitions. [2020-12-22 14:34:21,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-12-22 14:34:21,365 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 98 [2020-12-22 14:34:21,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:21,382 INFO L225 Difference]: With dead ends: 3805 [2020-12-22 14:34:21,383 INFO L226 Difference]: Without dead ends: 2274 [2020-12-22 14:34:21,390 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2020-12-22 14:34:21,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2274 states. [2020-12-22 14:34:21,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2274 to 1564. [2020-12-22 14:34:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1564 states. [2020-12-22 14:34:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1564 states and 2065 transitions. [2020-12-22 14:34:21,499 INFO L78 Accepts]: Start accepts. Automaton has 1564 states and 2065 transitions. Word has length 98 [2020-12-22 14:34:21,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:21,499 INFO L481 AbstractCegarLoop]: Abstraction has 1564 states and 2065 transitions. [2020-12-22 14:34:21,499 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-22 14:34:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2065 transitions. [2020-12-22 14:34:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-12-22 14:34:21,505 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:21,505 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:21,720 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2020-12-22 14:34:21,721 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:21,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:21,722 INFO L82 PathProgramCache]: Analyzing trace with hash 174232786, now seen corresponding path program 1 times [2020-12-22 14:34:21,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:21,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381070880] [2020-12-22 14:34:21,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-22 14:34:22,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381070880] [2020-12-22 14:34:22,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172048461] [2020-12-22 14:34:22,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:23,346 INFO L263 TraceCheckSpWp]: Trace formula consists of 3149 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-22 14:34:23,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:23,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:34:23,523 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 6] total 8 [2020-12-22 14:34:23,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335019577] [2020-12-22 14:34:23,524 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-22 14:34:23,524 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:23,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-22 14:34:23,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-12-22 14:34:23,525 INFO L87 Difference]: Start difference. First operand 1564 states and 2065 transitions. Second operand 8 states. [2020-12-22 14:34:26,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:26,308 INFO L93 Difference]: Finished difference Result 6189 states and 8184 transitions. [2020-12-22 14:34:26,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-12-22 14:34:26,309 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 101 [2020-12-22 14:34:26,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:26,330 INFO L225 Difference]: With dead ends: 6189 [2020-12-22 14:34:26,330 INFO L226 Difference]: Without dead ends: 4648 [2020-12-22 14:34:26,337 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-12-22 14:34:26,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4648 states. [2020-12-22 14:34:26,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4648 to 4556. [2020-12-22 14:34:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4556 states. [2020-12-22 14:34:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 4556 states and 6043 transitions. [2020-12-22 14:34:26,615 INFO L78 Accepts]: Start accepts. Automaton has 4556 states and 6043 transitions. Word has length 101 [2020-12-22 14:34:26,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:26,615 INFO L481 AbstractCegarLoop]: Abstraction has 4556 states and 6043 transitions. [2020-12-22 14:34:26,616 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-22 14:34:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 4556 states and 6043 transitions. [2020-12-22 14:34:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-22 14:34:26,621 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:26,622 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:26,835 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:26,835 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:26,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:26,837 INFO L82 PathProgramCache]: Analyzing trace with hash -384062796, now seen corresponding path program 1 times [2020-12-22 14:34:26,837 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:26,837 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068512907] [2020-12-22 14:34:26,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:27,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068512907] [2020-12-22 14:34:27,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27776352] [2020-12-22 14:34:27,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:28,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 3150 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-22 14:34:28,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:28,425 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:34:28,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2020-12-22 14:34:28,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511622417] [2020-12-22 14:34:28,426 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-12-22 14:34:28,426 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:28,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-12-22 14:34:28,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=72, Unknown=0, NotChecked=0, Total=132 [2020-12-22 14:34:28,427 INFO L87 Difference]: Start difference. First operand 4556 states and 6043 transitions. Second operand 12 states. [2020-12-22 14:34:28,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:28,764 INFO L93 Difference]: Finished difference Result 9095 states and 12070 transitions. [2020-12-22 14:34:28,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 14:34:28,765 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 102 [2020-12-22 14:34:28,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:28,785 INFO L225 Difference]: With dead ends: 9095 [2020-12-22 14:34:28,786 INFO L226 Difference]: Without dead ends: 4562 [2020-12-22 14:34:28,891 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=72, Unknown=0, NotChecked=0, Total=132 [2020-12-22 14:34:28,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4562 states. [2020-12-22 14:34:29,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4562 to 4562. [2020-12-22 14:34:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4562 states. [2020-12-22 14:34:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 4562 states and 6049 transitions. [2020-12-22 14:34:29,189 INFO L78 Accepts]: Start accepts. Automaton has 4562 states and 6049 transitions. Word has length 102 [2020-12-22 14:34:29,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:29,190 INFO L481 AbstractCegarLoop]: Abstraction has 4562 states and 6049 transitions. [2020-12-22 14:34:29,190 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-12-22 14:34:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 6049 transitions. [2020-12-22 14:34:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-22 14:34:29,197 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:29,197 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:29,410 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2020-12-22 14:34:29,411 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:29,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:29,412 INFO L82 PathProgramCache]: Analyzing trace with hash 768507024, now seen corresponding path program 2 times [2020-12-22 14:34:29,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:29,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546946883] [2020-12-22 14:34:29,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-22 14:34:29,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546946883] [2020-12-22 14:34:29,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300016471] [2020-12-22 14:34:29,837 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:31,053 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2020-12-22 14:34:31,054 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:34:31,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 2367 conjuncts, 7 conjunts are in the unsatisfiable core [2020-12-22 14:34:31,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 14:34:31,178 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:34:31,179 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-12-22 14:34:31,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524277169] [2020-12-22 14:34:31,179 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:34:31,180 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:31,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:34:31,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2020-12-22 14:34:31,180 INFO L87 Difference]: Start difference. First operand 4562 states and 6049 transitions. Second operand 3 states. [2020-12-22 14:34:31,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:31,434 INFO L93 Difference]: Finished difference Result 9117 states and 12091 transitions. [2020-12-22 14:34:31,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:34:31,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2020-12-22 14:34:31,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:31,455 INFO L225 Difference]: With dead ends: 9117 [2020-12-22 14:34:31,455 INFO L226 Difference]: Without dead ends: 4563 [2020-12-22 14:34:31,466 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2020-12-22 14:34:31,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4563 states. [2020-12-22 14:34:31,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4563 to 4563. [2020-12-22 14:34:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4563 states. [2020-12-22 14:34:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 4563 states and 6050 transitions. [2020-12-22 14:34:31,735 INFO L78 Accepts]: Start accepts. Automaton has 4563 states and 6050 transitions. Word has length 103 [2020-12-22 14:34:31,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:31,735 INFO L481 AbstractCegarLoop]: Abstraction has 4563 states and 6050 transitions. [2020-12-22 14:34:31,735 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:34:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6050 transitions. [2020-12-22 14:34:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-22 14:34:31,740 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:31,741 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:31,955 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:31,955 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:31,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:31,957 INFO L82 PathProgramCache]: Analyzing trace with hash 531226540, now seen corresponding path program 1 times [2020-12-22 14:34:31,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:31,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329381626] [2020-12-22 14:34:31,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 14:34:32,349 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329381626] [2020-12-22 14:34:32,349 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820054372] [2020-12-22 14:34:32,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:33,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 3162 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-22 14:34:33,405 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:34:33,620 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 14:34:33,620 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:34:33,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2020-12-22 14:34:33,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114457348] [2020-12-22 14:34:33,621 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-12-22 14:34:33,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:34:33,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-12-22 14:34:33,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=101, Unknown=0, NotChecked=0, Total=182 [2020-12-22 14:34:33,622 INFO L87 Difference]: Start difference. First operand 4563 states and 6050 transitions. Second operand 14 states. [2020-12-22 14:34:33,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:34:33,954 INFO L93 Difference]: Finished difference Result 9108 states and 12083 transitions. [2020-12-22 14:34:33,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-22 14:34:33,954 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 104 [2020-12-22 14:34:33,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:34:33,985 INFO L225 Difference]: With dead ends: 9108 [2020-12-22 14:34:33,985 INFO L226 Difference]: Without dead ends: 4569 [2020-12-22 14:34:33,995 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=101, Unknown=0, NotChecked=0, Total=182 [2020-12-22 14:34:34,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4569 states. [2020-12-22 14:34:34,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4569 to 4569. [2020-12-22 14:34:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4569 states. [2020-12-22 14:34:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 4569 states and 6056 transitions. [2020-12-22 14:34:34,253 INFO L78 Accepts]: Start accepts. Automaton has 4569 states and 6056 transitions. Word has length 104 [2020-12-22 14:34:34,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:34:34,253 INFO L481 AbstractCegarLoop]: Abstraction has 4569 states and 6056 transitions. [2020-12-22 14:34:34,254 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-12-22 14:34:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 6056 transitions. [2020-12-22 14:34:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-22 14:34:34,263 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:34:34,263 INFO L422 BasicCegarLoop]: trace histogram [6, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:34:34,478 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:34:34,478 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:34:34,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:34:34,479 INFO L82 PathProgramCache]: Analyzing trace with hash -922294632, now seen corresponding path program 2 times [2020-12-22 14:34:34,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:34:34,479 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240507202] [2020-12-22 14:34:34,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:34:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:34:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 14:34:34,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240507202] [2020-12-22 14:34:34,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1110817934] [2020-12-22 14:34:34,978 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:35:27,997 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-22 14:35:27,998 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:35:28,057 INFO L263 TraceCheckSpWp]: Trace formula consists of 3168 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-22 14:35:28,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:35:28,346 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-22 14:35:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 14:35:28,419 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:35:28,419 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2020-12-22 14:35:28,419 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802127411] [2020-12-22 14:35:28,420 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-12-22 14:35:28,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:35:28,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-12-22 14:35:28,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=135, Unknown=0, NotChecked=0, Total=240 [2020-12-22 14:35:28,421 INFO L87 Difference]: Start difference. First operand 4569 states and 6056 transitions. Second operand 16 states. [2020-12-22 14:35:28,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:35:28,705 INFO L93 Difference]: Finished difference Result 9120 states and 12095 transitions. [2020-12-22 14:35:28,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-12-22 14:35:28,706 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 105 [2020-12-22 14:35:28,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:35:28,723 INFO L225 Difference]: With dead ends: 9120 [2020-12-22 14:35:28,724 INFO L226 Difference]: Without dead ends: 4575 [2020-12-22 14:35:28,735 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=135, Unknown=0, NotChecked=0, Total=240 [2020-12-22 14:35:28,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4575 states. [2020-12-22 14:35:28,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4575 to 4575. [2020-12-22 14:35:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4575 states. [2020-12-22 14:35:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 4575 states and 6062 transitions. [2020-12-22 14:35:28,982 INFO L78 Accepts]: Start accepts. Automaton has 4575 states and 6062 transitions. Word has length 105 [2020-12-22 14:35:28,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:35:28,982 INFO L481 AbstractCegarLoop]: Abstraction has 4575 states and 6062 transitions. [2020-12-22 14:35:28,982 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-12-22 14:35:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 4575 states and 6062 transitions. [2020-12-22 14:35:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-22 14:35:28,989 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:35:28,989 INFO L422 BasicCegarLoop]: trace histogram [7, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:35:29,203 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2020-12-22 14:35:29,204 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:35:29,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:35:29,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1263189292, now seen corresponding path program 3 times [2020-12-22 14:35:29,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:35:29,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947793632] [2020-12-22 14:35:29,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:35:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:35:29,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-22 14:35:29,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947793632] [2020-12-22 14:35:29,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1696590980] [2020-12-22 14:35:29,752 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:36:09,344 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-12-22 14:36:09,344 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:36:09,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 2979 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-22 14:36:09,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:36:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-22 14:36:09,539 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:36:09,539 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 13 [2020-12-22 14:36:09,539 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350940927] [2020-12-22 14:36:09,539 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:36:09,540 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:36:09,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:36:09,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2020-12-22 14:36:09,540 INFO L87 Difference]: Start difference. First operand 4575 states and 6062 transitions. Second operand 5 states. [2020-12-22 14:36:10,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:36:10,105 INFO L93 Difference]: Finished difference Result 9738 states and 12990 transitions. [2020-12-22 14:36:10,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 14:36:10,108 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2020-12-22 14:36:10,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:36:10,132 INFO L225 Difference]: With dead ends: 9738 [2020-12-22 14:36:10,133 INFO L226 Difference]: Without dead ends: 7476 [2020-12-22 14:36:10,140 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-12-22 14:36:10,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7476 states. [2020-12-22 14:36:10,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7476 to 4575. [2020-12-22 14:36:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4575 states. [2020-12-22 14:36:10,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 4575 states and 6059 transitions. [2020-12-22 14:36:10,457 INFO L78 Accepts]: Start accepts. Automaton has 4575 states and 6059 transitions. Word has length 106 [2020-12-22 14:36:10,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:36:10,458 INFO L481 AbstractCegarLoop]: Abstraction has 4575 states and 6059 transitions. [2020-12-22 14:36:10,458 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:36:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4575 states and 6059 transitions. [2020-12-22 14:36:10,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-22 14:36:10,463 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:36:10,464 INFO L422 BasicCegarLoop]: trace histogram [7, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:36:10,677 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:36:10,678 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:36:10,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:36:10,678 INFO L82 PathProgramCache]: Analyzing trace with hash 509015059, now seen corresponding path program 1 times [2020-12-22 14:36:10,679 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:36:10,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053448314] [2020-12-22 14:36:10,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:36:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:36:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-22 14:36:11,051 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053448314] [2020-12-22 14:36:11,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:36:11,052 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:36:11,052 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647530606] [2020-12-22 14:36:11,052 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:36:11,053 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:36:11,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:36:11,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:36:11,053 INFO L87 Difference]: Start difference. First operand 4575 states and 6059 transitions. Second operand 3 states. [2020-12-22 14:36:11,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:36:11,222 INFO L93 Difference]: Finished difference Result 5052 states and 6703 transitions. [2020-12-22 14:36:11,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:36:11,223 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2020-12-22 14:36:11,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:36:11,223 INFO L225 Difference]: With dead ends: 5052 [2020-12-22 14:36:11,223 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 14:36:11,233 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:36:11,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 14:36:11,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 14:36:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 14:36:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 14:36:11,234 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 111 [2020-12-22 14:36:11,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:36:11,234 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 14:36:11,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:36:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 14:36:11,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 14:36:11,234 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-12-22 14:36:11,237 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 14:36:11,432 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2020-12-22 14:36:12,060 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 75 [2020-12-22 14:36:12,997 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2020-12-22 14:36:14,778 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 75 [2020-12-22 14:36:19,324 WARN L197 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 191 [2020-12-22 14:36:21,699 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 93 [2020-12-22 14:36:22,138 WARN L197 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:22,850 WARN L197 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 10 [2020-12-22 14:36:23,322 WARN L197 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:23,804 WARN L197 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:24,049 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 25 [2020-12-22 14:36:24,340 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 29 [2020-12-22 14:36:24,771 WARN L197 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 12 [2020-12-22 14:36:25,181 WARN L197 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:25,632 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:25,986 WARN L197 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:26,358 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:26,742 WARN L197 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:27,097 WARN L197 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:27,458 WARN L197 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:28,290 WARN L197 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 10 [2020-12-22 14:36:28,675 WARN L197 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:29,057 WARN L197 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:29,422 WARN L197 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:29,785 WARN L197 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:29,971 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 19 [2020-12-22 14:36:30,484 WARN L197 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:31,046 WARN L197 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 10 [2020-12-22 14:36:31,475 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:32,113 WARN L197 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:32,484 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:32,832 WARN L197 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:33,186 WARN L197 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:33,550 WARN L197 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:33,914 WARN L197 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:34,284 WARN L197 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:34,644 WARN L197 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:35,009 WARN L197 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:35,455 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:36,117 WARN L197 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 10 [2020-12-22 14:36:36,514 WARN L197 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:36,921 WARN L197 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 10 [2020-12-22 14:36:37,310 WARN L197 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:37,653 WARN L197 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 10 [2020-12-22 14:36:38,028 WARN L197 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:38,415 WARN L197 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:38,774 WARN L197 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:39,138 WARN L197 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:39,672 WARN L197 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 10 [2020-12-22 14:36:40,029 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:40,270 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 27 [2020-12-22 14:36:40,735 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:41,468 WARN L197 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:41,820 WARN L197 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:42,166 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:42,657 WARN L197 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 12 [2020-12-22 14:36:43,018 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:43,389 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:43,777 WARN L197 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:44,123 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:44,522 WARN L197 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:45,014 WARN L197 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:46,602 WARN L197 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 189 DAG size of output: 10 [2020-12-22 14:36:47,509 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:47,894 WARN L197 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 12 [2020-12-22 14:36:48,243 WARN L197 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 12 [2020-12-22 14:36:48,608 WARN L197 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:48,991 WARN L197 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:49,348 WARN L197 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:49,764 WARN L197 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 12 [2020-12-22 14:36:50,144 WARN L197 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:50,502 WARN L197 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 10 [2020-12-22 14:36:51,275 WARN L197 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:52,188 WARN L197 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 10 [2020-12-22 14:36:52,962 WARN L197 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 10 [2020-12-22 14:36:52,970 INFO L189 CegarLoopUtils]: For program point p54u_post_resetFINAL(lines 8641 8662) no Hoare annotation was computed. [2020-12-22 14:36:52,971 INFO L189 CegarLoopUtils]: For program point L8651(lines 8651 8654) no Hoare annotation was computed. [2020-12-22 14:36:52,971 INFO L189 CegarLoopUtils]: For program point p54u_post_resetEXIT(lines 8641 8662) no Hoare annotation was computed. [2020-12-22 14:36:52,971 INFO L192 CegarLoopUtils]: At program point L8650(line 8650) the Hoare annotation is: true [2020-12-22 14:36:52,971 INFO L189 CegarLoopUtils]: For program point L8656(lines 8656 8659) no Hoare annotation was computed. [2020-12-22 14:36:52,971 INFO L192 CegarLoopUtils]: At program point L8656-1(lines 8656 8659) the Hoare annotation is: true [2020-12-22 14:36:52,971 INFO L192 CegarLoopUtils]: At program point L6822(lines 6819 6824) the Hoare annotation is: true [2020-12-22 14:36:52,971 INFO L192 CegarLoopUtils]: At program point L6854(lines 6849 6856) the Hoare annotation is: true [2020-12-22 14:36:52,971 INFO L189 CegarLoopUtils]: For program point L8650-1(line 8650) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L192 CegarLoopUtils]: At program point p54u_post_resetENTRY(lines 8641 8662) the Hoare annotation is: true [2020-12-22 14:36:52,972 INFO L192 CegarLoopUtils]: At program point L8637(line 8637) the Hoare annotation is: true [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point L8637-1(line 8637) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L192 CegarLoopUtils]: At program point p54u_resumeENTRY(lines 8616 8640) the Hoare annotation is: true [2020-12-22 14:36:52,972 INFO L192 CegarLoopUtils]: At program point L6749(lines 6746 6751) the Hoare annotation is: true [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point p54u_resumeEXIT(lines 8616 8640) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point L8631-2(line 8631) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point L8626(lines 8626 8629) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point p54u_resumeFINAL(lines 8616 8640) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point L8633(lines 8633 8636) no Hoare annotation was computed. [2020-12-22 14:36:52,972 INFO L189 CegarLoopUtils]: For program point L8631(line 8631) no Hoare annotation was computed. [2020-12-22 14:36:52,973 INFO L192 CegarLoopUtils]: At program point L6822(lines 6819 6824) the Hoare annotation is: true [2020-12-22 14:36:52,973 INFO L192 CegarLoopUtils]: At program point L6854(lines 6849 6856) the Hoare annotation is: true [2020-12-22 14:36:52,973 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,973 INFO L189 CegarLoopUtils]: For program point L8492(lines 8492 8497) no Hoare annotation was computed. [2020-12-22 14:36:52,973 INFO L185 CegarLoopUtils]: At program point L8492-1(lines 8492 8497) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,973 INFO L185 CegarLoopUtils]: At program point L9681(lines 9680 9682) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,973 INFO L185 CegarLoopUtils]: At program point L9681-1(lines 9680 9682) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,973 INFO L185 CegarLoopUtils]: At program point L9615(lines 9614 9616) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,974 INFO L185 CegarLoopUtils]: At program point L9615-1(lines 9614 9616) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,974 INFO L185 CegarLoopUtils]: At program point L8922(lines 8911 8924) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,974 INFO L192 CegarLoopUtils]: At program point L6742(lines 6741 6744) the Hoare annotation is: true [2020-12-22 14:36:52,974 INFO L185 CegarLoopUtils]: At program point L9748(lines 9747 9749) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_i_mutex_of_inode~0 1)) (.cse2 (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (.cse1 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse3 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 .cse2 (= ~ldv_mutex_udev_of_p54u_priv~0 1) .cse3) (and .cse0 (<= 0 ULTIMATE.start_p54u_device_reset_~ret~1) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (not .cse2) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res|) .cse1 (= 2 ~ldv_mutex_udev_of_p54u_priv~0) .cse3))) [2020-12-22 14:36:52,974 INFO L192 CegarLoopUtils]: At program point L6742-3(lines 6741 6744) the Hoare annotation is: true [2020-12-22 14:36:52,974 INFO L192 CegarLoopUtils]: At program point L6742-2(lines 6741 6744) the Hoare annotation is: true [2020-12-22 14:36:52,974 INFO L192 CegarLoopUtils]: At program point L6742-1(lines 6741 6744) the Hoare annotation is: true [2020-12-22 14:36:52,974 INFO L189 CegarLoopUtils]: For program point L8790(line 8790) no Hoare annotation was computed. [2020-12-22 14:36:52,974 INFO L189 CegarLoopUtils]: For program point L9550(lines 9550 9556) no Hoare annotation was computed. [2020-12-22 14:36:52,974 INFO L189 CegarLoopUtils]: For program point L6677-2(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L8824(line 8824) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L6677-1(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L8791(lines 8791 8822) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L6677(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L8362(lines 8362 8365) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L185 CegarLoopUtils]: At program point L9684(lines 9683 9685) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,975 INFO L185 CegarLoopUtils]: At program point L9684-1(lines 9683 9685) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L8726(lines 8726 8826) no Hoare annotation was computed. [2020-12-22 14:36:52,975 INFO L185 CegarLoopUtils]: At program point L6712-1(lines 6704 6714) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,975 INFO L185 CegarLoopUtils]: At program point L6712(lines 6704 6714) the Hoare annotation is: (and (= ~ref_cnt~0 0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,975 INFO L189 CegarLoopUtils]: For program point L8793(lines 8793 8819) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L7637-2(lines 7623 7647) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L8727(line 8727) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L7637(lines 7637 7640) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L185 CegarLoopUtils]: At program point L8827(lines 8716 8832) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L8794(line 8794) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L185 CegarLoopUtils]: At program point L6647(lines 6642 6649) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L8728(lines 8728 8788) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L9521(lines 9521 9524) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L9521-1(lines 9521 9524) no Hoare annotation was computed. [2020-12-22 14:36:52,976 INFO L189 CegarLoopUtils]: For program point L8795(lines 8795 8800) no Hoare annotation was computed. [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L9555(lines 9544 9558) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_i_mutex_of_inode~0 1)) (.cse1 (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0))) (.cse2 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse3 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) .cse1 .cse2 (= 2 ~ldv_mutex_udev_of_p54u_priv~0) .cse3) (and .cse0 (< |ULTIMATE.start_ldv_undef_int_negative_#res| 0) (< ULTIMATE.start_ldv_undef_int_negative_~ret~4 0) .cse1 .cse2 (= ~ldv_mutex_udev_of_p54u_priv~0 1) .cse3 (< |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res| 0)))) [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L8498(lines 8468 8500) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L6946(lines 6938 6948) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L189 CegarLoopUtils]: For program point L8730(lines 8730 8785) no Hoare annotation was computed. [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L6781(lines 6775 6783) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L9721(lines 9720 9722) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L9688(lines 9687 9689) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L8367(lines 8358 8378) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L189 CegarLoopUtils]: For program point L8731(line 8731) no Hoare annotation was computed. [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L6683-1(lines 6670 6686) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L185 CegarLoopUtils]: At program point L6683(lines 6670 6686) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,977 INFO L189 CegarLoopUtils]: For program point L8533(lines 8533 8544) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L7641-1(lines 7641 7645) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L185 CegarLoopUtils]: At program point L6683-2(lines 6670 6686) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,978 INFO L185 CegarLoopUtils]: At program point L9656-1(lines 1 9763) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,978 INFO L185 CegarLoopUtils]: At program point L9656-2(lines 1 9763) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,978 INFO L185 CegarLoopUtils]: At program point L8930(lines 1 9763) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L8732(lines 8732 8740) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L192 CegarLoopUtils]: At program point L8831(lines 8708 8833) the Hoare annotation is: true [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L8534-2(line 8534) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L8534(line 8534) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L185 CegarLoopUtils]: At program point L8369(lines 8358 8378) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L8766(line 8766) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L8535-2(line 8535) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L9460(lines 9460 9463) no Hoare annotation was computed. [2020-12-22 14:36:52,978 INFO L189 CegarLoopUtils]: For program point L9460-1(lines 9460 9463) no Hoare annotation was computed. [2020-12-22 14:36:52,979 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,979 INFO L189 CegarLoopUtils]: For program point L8535(line 8535) no Hoare annotation was computed. [2020-12-22 14:36:52,979 INFO L185 CegarLoopUtils]: At program point L9526(lines 8903 8910) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (= 1 ~ldv_mutex_mutex_of_device~0) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res|) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,979 INFO L185 CegarLoopUtils]: At program point L9758-1(lines 9757 9759) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,979 INFO L185 CegarLoopUtils]: At program point L8668(lines 8663 8670) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,979 INFO L189 CegarLoopUtils]: For program point L8767(lines 8767 8771) no Hoare annotation was computed. [2020-12-22 14:36:52,979 INFO L189 CegarLoopUtils]: For program point L8734(lines 8734 8738) no Hoare annotation was computed. [2020-12-22 14:36:52,979 INFO L185 CegarLoopUtils]: At program point L9758(lines 9757 9759) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,979 INFO L189 CegarLoopUtils]: For program point L8536(line 8536) no Hoare annotation was computed. [2020-12-22 14:36:52,980 INFO L189 CegarLoopUtils]: For program point L8536-2(line 8536) no Hoare annotation was computed. [2020-12-22 14:36:52,980 INFO L185 CegarLoopUtils]: At program point L8900(lines 8895 8902) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_i_mutex_of_inode~0 1)) (.cse1 (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0))) (.cse2 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse3 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) .cse1 (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res|) .cse2 (= 2 ~ldv_mutex_udev_of_p54u_priv~0) .cse3) (and .cse0 (< |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res| 0) (< |ULTIMATE.start_ldv_undef_int_negative_#res| 0) (< ULTIMATE.start_ldv_undef_int_negative_~ret~4 0) .cse1 .cse2 (= ~ldv_mutex_udev_of_p54u_priv~0 1) .cse3 (< |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res| 0)))) [2020-12-22 14:36:52,980 INFO L185 CegarLoopUtils]: At program point L7017(lines 7013 7019) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,980 INFO L185 CegarLoopUtils]: At program point L6720(lines 6715 6722) the Hoare annotation is: (and (= ~ref_cnt~0 0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,980 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,980 INFO L189 CegarLoopUtils]: For program point L8570(lines 8570 8574) no Hoare annotation was computed. [2020-12-22 14:36:52,980 INFO L189 CegarLoopUtils]: For program point L8537(line 8537) no Hoare annotation was computed. [2020-12-22 14:36:52,980 INFO L185 CegarLoopUtils]: At program point L8570-1(lines 8570 8574) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L189 CegarLoopUtils]: For program point L8537-2(line 8537) no Hoare annotation was computed. [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L8372(lines 8358 8378) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L189 CegarLoopUtils]: For program point L8802(line 8802) no Hoare annotation was computed. [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L7646(lines 7618 7648) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L9595(lines 9594 9596) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L189 CegarLoopUtils]: For program point L8538(line 8538) no Hoare annotation was computed. [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L9595-1(lines 9594 9596) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L9727(lines 9726 9728) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,981 INFO L185 CegarLoopUtils]: At program point L9727-1(lines 9726 9728) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L189 CegarLoopUtils]: For program point L8538-2(line 8538) no Hoare annotation was computed. [2020-12-22 14:36:52,982 INFO L185 CegarLoopUtils]: At program point L6854(lines 6849 6856) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L189 CegarLoopUtils]: For program point L8803(lines 8803 8815) no Hoare annotation was computed. [2020-12-22 14:36:52,982 INFO L185 CegarLoopUtils]: At program point L6854-2(lines 6849 6856) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L185 CegarLoopUtils]: At program point L6854-1(lines 6849 6856) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L189 CegarLoopUtils]: For program point L8539(line 8539) no Hoare annotation was computed. [2020-12-22 14:36:52,982 INFO L185 CegarLoopUtils]: At program point L9662(lines 9661 9663) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L189 CegarLoopUtils]: For program point L8539-2(line 8539) no Hoare annotation was computed. [2020-12-22 14:36:52,982 INFO L185 CegarLoopUtils]: At program point L6822(lines 6819 6824) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,982 INFO L189 CegarLoopUtils]: For program point L8936-3(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8936-4(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8936-5(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8936(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8936-1(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L185 CegarLoopUtils]: At program point L6822-2(lines 6819 6824) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,983 INFO L185 CegarLoopUtils]: At program point L6822-1(lines 6819 6824) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8936-2(line 8936) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8540(line 8540) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L189 CegarLoopUtils]: For program point L8540-2(line 8540) no Hoare annotation was computed. [2020-12-22 14:36:52,983 INFO L185 CegarLoopUtils]: At program point L8705(lines 8699 8707) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,984 INFO L185 CegarLoopUtils]: At program point L9465(lines 9457 9467) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8805(lines 8805 8808) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8805-2(lines 8803 8814) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8541(line 8541) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8541-2(line 8541) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L185 CegarLoopUtils]: At program point L9598(lines 9597 9599) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_udev_of_p54u_priv_#res|) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (<= 0 |ULTIMATE.start_ldv_usb_lock_device_for_reset_12_#res|) (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_udev_of_p54u_priv~0) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8773(line 8773) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8608(lines 8608 8611) no Hoare annotation was computed. [2020-12-22 14:36:52,984 INFO L185 CegarLoopUtils]: At program point L8575(lines 8501 8577) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,984 INFO L189 CegarLoopUtils]: For program point L8542(line 8542) no Hoare annotation was computed. [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L8377(lines 8355 8379) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L6957(lines 6949 6959) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,985 INFO L189 CegarLoopUtils]: For program point L8774(lines 8774 8781) no Hoare annotation was computed. [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L7024(lines 7020 7026) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L8775(line 8775) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,985 INFO L189 CegarLoopUtils]: For program point L8742(line 8742) no Hoare annotation was computed. [2020-12-22 14:36:52,985 INFO L189 CegarLoopUtils]: For program point L8775-1(line 8775) no Hoare annotation was computed. [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L6893(lines 6882 6895) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,985 INFO L185 CegarLoopUtils]: At program point L6728-1(lines 6723 6730) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L6728(lines 6723 6730) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L189 CegarLoopUtils]: For program point L8776(lines 8776 8779) no Hoare annotation was computed. [2020-12-22 14:36:52,986 INFO L189 CegarLoopUtils]: For program point L8743(lines 8743 8750) no Hoare annotation was computed. [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L8545(lines 8511 8576) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L189 CegarLoopUtils]: For program point L9569(lines 9568 9586) no Hoare annotation was computed. [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L8744(line 8744) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L189 CegarLoopUtils]: For program point L8744-1(line 8744) no Hoare annotation was computed. [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L8811(lines 9569 9572) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L6829(lines 1 9763) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,986 INFO L185 CegarLoopUtils]: At program point L8613(lines 8601 8615) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L8745(lines 8745 8748) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L8548(lines 8548 8551) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L8515(lines 8515 8519) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L185 CegarLoopUtils]: At program point L9737(lines 7340 7346) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,987 INFO L185 CegarLoopUtils]: At program point L8549(lines 8511 8576) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L9573(lines 9568 9586) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L8483(lines 8483 8486) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L6667-1(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L6667(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:52,987 INFO L189 CegarLoopUtils]: For program point L6667-4(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L6667-3(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L6667-2(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L8947(lines 8947 8950) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L8947-1(lines 8947 8950) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L185 CegarLoopUtils]: At program point L9740-1(lines 9739 9741) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,988 INFO L185 CegarLoopUtils]: At program point L8683(lines 8678 8685) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,988 INFO L185 CegarLoopUtils]: At program point L9740-2(lines 9739 9741) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L6668-2(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L7626(lines 7626 7635) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L6668(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:52,988 INFO L189 CegarLoopUtils]: For program point L6668-6(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L6668-4(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L7626-2(lines 7626 7635) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L185 CegarLoopUtils]: At program point L9740-3(lines 9739 9741) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L6668-8(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L8783(line 8783) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L185 CegarLoopUtils]: At program point L9643(lines 9642 9644) the Hoare annotation is: (and (= ~ref_cnt~0 0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L8817(line 8817) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L7628(lines 7628 7633) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L189 CegarLoopUtils]: For program point L9577(lines 9568 9586) no Hoare annotation was computed. [2020-12-22 14:36:52,989 INFO L185 CegarLoopUtils]: At program point L6869-3(lines 6864 6871) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,990 INFO L185 CegarLoopUtils]: At program point L6869-2(lines 6864 6871) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,990 INFO L185 CegarLoopUtils]: At program point L6869-1(lines 6864 6871) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,990 INFO L185 CegarLoopUtils]: At program point L6869(lines 6864 6871) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L8587(lines 8587 8590) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L8554(lines 8554 8568) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L8587-1(lines 8587 8590) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L8752(line 8752) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L8554-2(lines 8554 8568) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L189 CegarLoopUtils]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,990 INFO L185 CegarLoopUtils]: At program point L-1-3(line -1) the Hoare annotation is: (and (= ~ref_cnt~0 0) (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,991 INFO L189 CegarLoopUtils]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,991 INFO L185 CegarLoopUtils]: At program point L-1-6(line -1) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,991 INFO L189 CegarLoopUtils]: For program point L-1-7(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,991 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 8937) no Hoare annotation was computed. [2020-12-22 14:36:52,991 INFO L189 CegarLoopUtils]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-12-22 14:36:52,991 INFO L185 CegarLoopUtils]: At program point L6771-1(lines 6768 6773) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,991 INFO L185 CegarLoopUtils]: At program point L6771(lines 6768 6773) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,991 INFO L185 CegarLoopUtils]: At program point L8951(lines 8940 8953) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (< |ULTIMATE.start_ldv_undef_int_negative_#res| 0) (< ULTIMATE.start_ldv_undef_int_negative_~ret~4 0) (not (= ULTIMATE.start_p54u_device_reset_~lock~0 0)) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,992 INFO L189 CegarLoopUtils]: For program point L8753(lines 8753 8758) no Hoare annotation was computed. [2020-12-22 14:36:52,992 INFO L185 CegarLoopUtils]: At program point L9744(lines 9743 9745) the Hoare annotation is: (and (= ~ldv_mutex_i_mutex_of_inode~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_udev_of_p54u_priv~0 1) (= ~ldv_mutex_lock~0 1)) [2020-12-22 14:36:52,992 INFO L189 CegarLoopUtils]: For program point L8753-2(lines 8730 8785) no Hoare annotation was computed. [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L9581(lines 9566 9587) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568-2(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568-1(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568-6(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L189 CegarLoopUtils]: For program point L7370(lines 7370 7374) no Hoare annotation was computed. [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568-5(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,992 INFO L192 CegarLoopUtils]: At program point L7568-4(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-3(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-10(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-9(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-8(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-7(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-14(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-13(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-12(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L7568-11(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,993 INFO L192 CegarLoopUtils]: At program point L8229(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-18(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-17(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-16(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-15(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-22(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-21(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-20(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L6908(lines 6896 6910) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-19(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-26(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L192 CegarLoopUtils]: At program point L7568-25(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,994 INFO L189 CegarLoopUtils]: For program point L7767(line 7767) no Hoare annotation was computed. [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-24(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-23(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-30(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-29(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-28(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-27(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-34(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-33(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-32(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,995 INFO L192 CegarLoopUtils]: At program point L7568-31(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L7568-38(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L7568-37(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L7568-36(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L7568-35(lines 7548 7570) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L189 CegarLoopUtils]: For program point L8032(lines 8032 8035) no Hoare annotation was computed. [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L8231(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L189 CegarLoopUtils]: For program point L8165(lines 8165 8168) no Hoare annotation was computed. [2020-12-22 14:36:52,996 INFO L192 CegarLoopUtils]: At program point L9752(lines 9751 9753) the Hoare annotation is: true [2020-12-22 14:36:52,996 INFO L189 CegarLoopUtils]: For program point L8299(lines 8299 8302) no Hoare annotation was computed. [2020-12-22 14:36:52,996 INFO L189 CegarLoopUtils]: For program point L8102(lines 8102 8105) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L7970(lines 7970 7973) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L8103(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L7971(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L8037(lines 8037 8040) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L9755(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L7773(line 7773) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L8236(lines 8236 8239) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L7840(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L8171(lines 8171 8174) no Hoare annotation was computed. [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L9625(lines 9624 9626) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L192 CegarLoopUtils]: At program point L9625-1(lines 9624 9626) the Hoare annotation is: true [2020-12-22 14:36:52,997 INFO L189 CegarLoopUtils]: For program point L8304(lines 8304 8307) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L7975(lines 7975 7978) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L8042(lines 8042 8045) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L7844(lines 7844 7847) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L8109(lines 8109 8112) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L192 CegarLoopUtils]: At program point L6854(lines 6849 6856) the Hoare annotation is: true [2020-12-22 14:36:52,998 INFO L192 CegarLoopUtils]: At program point L7845(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L9761(lines 9761 9763) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L9761-1(lines 7667 7671) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L189 CegarLoopUtils]: For program point L9761-2(lines 9761 9763) no Hoare annotation was computed. [2020-12-22 14:36:52,998 INFO L192 CegarLoopUtils]: At program point L7780(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L8309(lines 8309 8312) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L8177(lines 8177 8180) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7715(lines 7715 7718) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7385(lines 7385 7390) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L192 CegarLoopUtils]: At program point L7848(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584-2(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584-6(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584-5(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584-3(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:52,999 INFO L189 CegarLoopUtils]: For program point L7584-9(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-8(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-14(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-12(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-11(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L8245(lines 8245 8248) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-18(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L8047(lines 8047 8050) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-17(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L189 CegarLoopUtils]: For program point L7584-15(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,000 INFO L192 CegarLoopUtils]: At program point L6924-2(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-1(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L189 CegarLoopUtils]: For program point L7584-21(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L189 CegarLoopUtils]: For program point L7584-20(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-6(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L189 CegarLoopUtils]: For program point L7584-26(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-5(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-4(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L189 CegarLoopUtils]: For program point L7584-24(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-3(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,001 INFO L189 CegarLoopUtils]: For program point L7584-23(lines 7584 7588) no Hoare annotation was computed. [2020-12-22 14:36:53,001 INFO L192 CegarLoopUtils]: At program point L6924-10(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-9(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-8(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-7(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-14(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-13(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-12(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-11(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-18(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-17(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-16(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,002 INFO L192 CegarLoopUtils]: At program point L6924-15(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-22(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-21(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-20(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-19(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-26(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-25(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-24(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-23(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-30(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-29(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,003 INFO L192 CegarLoopUtils]: At program point L6924-28(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-27(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-34(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-33(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-32(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-31(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-38(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-37(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-36(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6793-1(lines 6788 6795) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6924-35(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,004 INFO L192 CegarLoopUtils]: At program point L6793(lines 6788 6795) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-42(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-41(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-40(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-39(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-46(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-45(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-44(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-43(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-50(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,005 INFO L192 CegarLoopUtils]: At program point L6924-49(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-48(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-47(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-54(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-53(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-52(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-51(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-58(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-57(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-56(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,006 INFO L192 CegarLoopUtils]: At program point L6924-55(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-62(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-61(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-60(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-59(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-66(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-65(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-64(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-63(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-70(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-69(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,007 INFO L192 CegarLoopUtils]: At program point L6924-68(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-67(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L189 CegarLoopUtils]: For program point L7785(lines 7785 7788) no Hoare annotation was computed. [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-74(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-73(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-72(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-71(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-78(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-77(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-76(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,008 INFO L192 CegarLoopUtils]: At program point L6924-75(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-82(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-81(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-80(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-79(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-86(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-85(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-84(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-83(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-90(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,009 INFO L192 CegarLoopUtils]: At program point L6924-89(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-88(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-87(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-94(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-93(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-92(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-91(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6993(lines 6988 6995) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-98(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L7786(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-97(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,010 INFO L192 CegarLoopUtils]: At program point L6924-96(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-95(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-102(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-101(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-100(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-99(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-104(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L6924-103(lines 6921 6926) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L192 CegarLoopUtils]: At program point L9702(lines 9701 9703) the Hoare annotation is: true [2020-12-22 14:36:53,011 INFO L189 CegarLoopUtils]: For program point L8315(lines 8315 8318) no Hoare annotation was computed. [2020-12-22 14:36:53,011 INFO L189 CegarLoopUtils]: For program point L8183(lines 8183 8186) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L192 CegarLoopUtils]: At program point L9637(lines 9636 9638) the Hoare annotation is: true [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L7986(lines 7986 7989) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L8052(lines 8052 8055) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L7722(lines 7722 7725) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L192 CegarLoopUtils]: At program point L7987(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,012 INFO L192 CegarLoopUtils]: At program point L7393(lines 7357 7405) the Hoare annotation is: true [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L8120(lines 8120 8123) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L7790(lines 7790 7794) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L6667-1(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L6667(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,012 INFO L189 CegarLoopUtils]: For program point L6667-5(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point L6667-4(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point L6667-3(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point L6667-2(lines 6667 6669) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L192 CegarLoopUtils]: At program point L9640(lines 9639 9641) the Hoare annotation is: true [2020-12-22 14:36:53,013 INFO L192 CegarLoopUtils]: At program point L8121(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L192 CegarLoopUtils]: At program point L6800-1(lines 6798 6801) the Hoare annotation is: true [2020-12-22 14:36:53,013 INFO L192 CegarLoopUtils]: At program point L6800(lines 6798 6801) the Hoare annotation is: true [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point L7857(lines 7857 7861) no Hoare annotation was computed. [2020-12-22 14:36:53,013 INFO L189 CegarLoopUtils]: For program point L6668-2(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L6668(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-3(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L6668-6(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-2(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-1(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L6668-4(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-7(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L6668-10(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-6(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7395(lines 7395 7398) no Hoare annotation was computed. [2020-12-22 14:36:53,014 INFO L189 CegarLoopUtils]: For program point L7593-5(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L6668-8(line 6668) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L7593-4(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L7593-8(lines 7593 7596) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L192 CegarLoopUtils]: At program point L9708(lines 9707 9709) the Hoare annotation is: true [2020-12-22 14:36:53,015 INFO L192 CegarLoopUtils]: At program point L7396(lines 7357 7405) the Hoare annotation is: true [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L8321-2(lines 8321 8324) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L8321(line 8321) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L8189(lines 8189 8192) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L7991(lines 7991 7994) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L8256(lines 8256 8259) no Hoare annotation was computed. [2020-12-22 14:36:53,015 INFO L189 CegarLoopUtils]: For program point L8058(lines 8058 8061) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L192 CegarLoopUtils]: At program point L6935(lines 6932 6937) the Hoare annotation is: true [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L7728-2(line 7728) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L7728(line 7728) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L192 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,016 INFO L192 CegarLoopUtils]: At program point L8257(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L192 CegarLoopUtils]: At program point L-1-7(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,016 INFO L189 CegarLoopUtils]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L-1-12(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L-1-14(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L189 CegarLoopUtils]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,017 INFO L189 CegarLoopUtils]: For program point L-1-17(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,017 INFO L189 CegarLoopUtils]: For program point L-1-19(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L9711(lines 9710 9712) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L-1-21(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L189 CegarLoopUtils]: For program point L-1-22(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L-1-24(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L192 CegarLoopUtils]: At program point L-1-26(line -1) the Hoare annotation is: true [2020-12-22 14:36:53,017 INFO L189 CegarLoopUtils]: For program point L-1-27(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L-1-29(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L8126(lines 8126 8129) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7929(lines 7929 7932) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-1(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-5(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-4(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-3(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-2(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-8(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-7(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7599-6(lines 7599 7602) no Hoare annotation was computed. [2020-12-22 14:36:53,018 INFO L189 CegarLoopUtils]: For program point L7996(lines 7996 7999) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L7798(line 7798) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L192 CegarLoopUtils]: At program point L9714(lines 9713 9715) the Hoare annotation is: true [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L7798-2(line 7798) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L8327(lines 8327 8330) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L8195(lines 8195 8198) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L192 CegarLoopUtils]: At program point L6808-1(lines 6803 6810) the Hoare annotation is: true [2020-12-22 14:36:53,019 INFO L192 CegarLoopUtils]: At program point L6808(lines 6803 6810) the Hoare annotation is: true [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L7667-1(lines 7667 7671) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L8064(lines 8064 8067) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L7866(line 7866) no Hoare annotation was computed. [2020-12-22 14:36:53,019 INFO L192 CegarLoopUtils]: At program point L7800(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,019 INFO L189 CegarLoopUtils]: For program point L7866-2(lines 7866 7869) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677-3(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677-2(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677-1(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677-5(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L6677-4(lines 6677 6684) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L192 CegarLoopUtils]: At program point L7404(lines 7347 7406) the Hoare annotation is: true [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L8263(lines 8263 8266) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L8132(lines 8132 8135) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L189 CegarLoopUtils]: For program point L7934(lines 7934 7937) no Hoare annotation was computed. [2020-12-22 14:36:53,020 INFO L192 CegarLoopUtils]: At program point L7802(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,020 INFO L192 CegarLoopUtils]: At program point L9718-1(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,020 INFO L192 CegarLoopUtils]: At program point L9718-2(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718-3(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718-4(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L7604-2(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L7604-1(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L7604(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718-9(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L7604-6(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718-10(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L7604-5(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,021 INFO L192 CegarLoopUtils]: At program point L9718-11(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L7604-4(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-12(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L7604-3(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-5(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-6(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-7(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L7604-8(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-8(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L7604-7(lines 7571 7606) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-17(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-18(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,022 INFO L192 CegarLoopUtils]: At program point L9718-19(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-20(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-13(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-14(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-15(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-16(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-25(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-26(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-27(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L189 CegarLoopUtils]: For program point L8001(lines 8001 8004) no Hoare annotation was computed. [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-28(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-21(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-22(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,023 INFO L192 CegarLoopUtils]: At program point L9718-23(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-24(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-33(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-34(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-35(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-36(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-29(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-30(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-31(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-32(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-41(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,024 INFO L192 CegarLoopUtils]: At program point L9718-42(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-43(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-44(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-37(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-38(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-39(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-40(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-49(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-50(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-51(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L192 CegarLoopUtils]: At program point L9718-52(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,025 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-45(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-46(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-47(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-48(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-57(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L189 CegarLoopUtils]: For program point L7870(lines 7870 7874) no Hoare annotation was computed. [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-58(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-59(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-60(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-53(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-54(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,026 INFO L192 CegarLoopUtils]: At program point L9718-55(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9718-56(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L7672(lines 7651 7674) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9718-61(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9718-62(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9718-63(lines 9717 9719) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L189 CegarLoopUtils]: For program point L8333(lines 8333 8336) no Hoare annotation was computed. [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9589(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9589-1(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9589-2(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9589-3(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,027 INFO L192 CegarLoopUtils]: At program point L9589-8(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L9589-4(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L9589-5(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L9589-6(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L9589-7(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683-1(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683-5(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683-4(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683-3(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L6683-2(lines 6670 6686) the Hoare annotation is: true [2020-12-22 14:36:53,028 INFO L189 CegarLoopUtils]: For program point L8270(lines 8270 8273) no Hoare annotation was computed. [2020-12-22 14:36:53,028 INFO L192 CegarLoopUtils]: At program point L9724(lines 9723 9725) the Hoare annotation is: true [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L7808(lines 7808 7812) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L192 CegarLoopUtils]: At program point L9724-1(lines 9723 9725) the Hoare annotation is: true [2020-12-22 14:36:53,029 INFO L192 CegarLoopUtils]: At program point L7412(lines 7407 7414) the Hoare annotation is: true [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L8337-2(lines 8337 8340) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L8337(lines 8337 8340) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L8007(lines 8007 8010) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L8073(lines 8073 8076) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L192 CegarLoopUtils]: At program point L7875(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L7941(lines 7941 7944) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L189 CegarLoopUtils]: For program point L8206(lines 8206 8209) no Hoare annotation was computed. [2020-12-22 14:36:53,029 INFO L192 CegarLoopUtils]: At program point L8207(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L189 CegarLoopUtils]: For program point L8143(line 8143) no Hoare annotation was computed. [2020-12-22 14:36:53,030 INFO L189 CegarLoopUtils]: For program point L8143-2(line 8143) no Hoare annotation was computed. [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L6822(lines 6819 6824) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L189 CegarLoopUtils]: For program point L7879(lines 7879 7882) no Hoare annotation was computed. [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L7615-1(lines 7607 7617) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L7615(lines 7607 7617) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L7615-4(lines 7607 7617) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L7615-3(lines 7607 7617) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L192 CegarLoopUtils]: At program point L7615-2(lines 7607 7617) the Hoare annotation is: true [2020-12-22 14:36:53,030 INFO L189 CegarLoopUtils]: For program point L8342(lines 8342 8345) no Hoare annotation was computed. [2020-12-22 14:36:53,030 INFO L189 CegarLoopUtils]: For program point L8012(lines 8012 8015) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L192 CegarLoopUtils]: At program point L7880(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8608(lines 8608 8611) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8146(lines 8146 8150) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8212(lines 8212 8215) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L192 CegarLoopUtils]: At program point L7883(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L7817-2(lines 7817 7824) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L7817(lines 7817 7824) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L192 CegarLoopUtils]: At program point L9602(lines 9601 9603) the Hoare annotation is: true [2020-12-22 14:36:53,031 INFO L192 CegarLoopUtils]: At program point L9734(lines 9733 9735) the Hoare annotation is: true [2020-12-22 14:36:53,031 INFO L192 CegarLoopUtils]: At program point L9602-1(lines 9601 9603) the Hoare annotation is: true [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8347(lines 8347 8349) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8281(lines 8281 8284) no Hoare annotation was computed. [2020-12-22 14:36:53,031 INFO L189 CegarLoopUtils]: For program point L8017(lines 8017 8020) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L189 CegarLoopUtils]: For program point L7819(lines 7819 7822) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L8282(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,032 INFO L189 CegarLoopUtils]: For program point L8216-2(lines 8216 8220) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L189 CegarLoopUtils]: For program point L8216(line 8216) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L189 CegarLoopUtils]: For program point L8084(lines 8084 8087) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L189 CegarLoopUtils]: For program point L7952(lines 7952 7955) no Hoare annotation was computed. [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L8613(lines 8601 8615) the Hoare annotation is: true [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L8085(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L7887(lines 7711 7890) the Hoare annotation is: true [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L7953(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,032 INFO L192 CegarLoopUtils]: At program point L9737(lines 7340 7346) the Hoare annotation is: true [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-3(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-2(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L192 CegarLoopUtils]: At program point L9737-1(lines 1 9763) the Hoare annotation is: true [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L192 CegarLoopUtils]: At program point L8350(lines 7925 8353) the Hoare annotation is: true [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-6(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-5(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-11(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-9(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-8(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-15(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-14(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,033 INFO L189 CegarLoopUtils]: For program point L7557-12(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-18(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-17(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-23(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-21(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-20(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-27(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-26(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-24(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-30(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L9606-2(lines 9606 9611) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-29(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-35(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,034 INFO L189 CegarLoopUtils]: For program point L7557-33(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-32(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L9606(lines 9606 9611) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-39(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-38(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-36(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-42(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-41(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-47(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-45(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-44(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L8153(lines 8153 8156) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-51(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-50(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,035 INFO L189 CegarLoopUtils]: For program point L7557-48(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-54(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-53(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L192 CegarLoopUtils]: At program point L7889(lines 7676 7891) the Hoare annotation is: true [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-59(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-57(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-56(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-63(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-62(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-60(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-66(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-65(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-71(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,036 INFO L189 CegarLoopUtils]: For program point L7557-69(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L192 CegarLoopUtils]: At program point L8352(lines 7892 8354) the Hoare annotation is: true [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-68(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-75(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-74(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-72(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L8022(lines 8022 8025) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-78(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-77(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-83(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-81(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-80(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,037 INFO L192 CegarLoopUtils]: At program point L6965(lines 6962 6967) the Hoare annotation is: true [2020-12-22 14:36:53,037 INFO L189 CegarLoopUtils]: For program point L7557-87(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-86(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-84(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-90(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-89(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-95(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-93(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-92(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-99(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-98(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-96(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L8287(lines 8287 8290) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-102(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,038 INFO L189 CegarLoopUtils]: For program point L7557-101(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-107(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-105(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-104(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-111(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-110(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-108(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-114(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-113(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7825-2(lines 7711 7890) no Hoare annotation was computed. [2020-12-22 14:36:53,039 INFO L189 CegarLoopUtils]: For program point L7557-116(lines 7557 7563) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7825(lines 7825 7833) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L8222(lines 8222 8225) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7760(lines 7760 7779) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7364(lines 7364 7368) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L8091(lines 8091 8094) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7959(lines 7959 7962) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7827(lines 7827 7831) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L7761(line 7761) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L192 CegarLoopUtils]: At program point L9612(lines 9604 9613) the Hoare annotation is: true [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L8159(lines 8159 8162) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L8027(lines 8027 8030) no Hoare annotation was computed. [2020-12-22 14:36:53,040 INFO L189 CegarLoopUtils]: For program point L8293(lines 8293 8296) no Hoare annotation was computed. [2020-12-22 14:36:53,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 02:36:53 BoogieIcfgContainer [2020-12-22 14:36:53,098 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 14:36:53,098 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 14:36:53,098 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 14:36:53,099 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 14:36:53,099 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:33:58" (3/4) ... [2020-12-22 14:36:53,103 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 14:36:53,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_post_reset [2020-12-22 14:36:53,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure p54u_resume [2020-12-22 14:36:53,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2020-12-22 14:36:53,196 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 754 nodes and edges [2020-12-22 14:36:53,211 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 291 nodes and edges [2020-12-22 14:36:53,224 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 106 nodes and edges [2020-12-22 14:36:53,232 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-12-22 14:36:53,237 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 14:36:53,241 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 14:36:53,297 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && lock == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) || (((((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= ret) && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) [2020-12-22 14:36:53,298 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1 [2020-12-22 14:36:53,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && 0 <= \result) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 [2020-12-22 14:36:53,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) || (((((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) && \result < 0) [2020-12-22 14:36:53,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) || ((((((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) && \result < 0) [2020-12-22 14:36:53,299 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 [2020-12-22 14:36:56,024 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/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-witness.graphml [2020-12-22 14:36:56,025 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 14:36:56,026 INFO L168 Benchmark]: Toolchain (without parser) took 232383.54 ms. Allocated memory was 165.7 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 129.3 MB in the beginning and 473.7 MB in the end (delta: -344.4 MB). Peak memory consumption was 918.6 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,026 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 165.7 MB. Free memory is still 137.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 14:36:56,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3371.76 ms. Allocated memory was 165.7 MB in the beginning and 203.4 MB in the end (delta: 37.7 MB). Free memory was 129.1 MB in the beginning and 128.5 MB in the end (delta: 632.8 kB). Peak memory consumption was 116.2 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 497.64 ms. Allocated memory is still 203.4 MB. Free memory was 128.5 MB in the beginning and 133.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 54.0 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,027 INFO L168 Benchmark]: Boogie Preprocessor took 423.16 ms. Allocated memory was 203.4 MB in the beginning and 355.5 MB in the end (delta: 152.0 MB). Free memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: -129.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,028 INFO L168 Benchmark]: RCFGBuilder took 50490.91 ms. Allocated memory was 355.5 MB in the beginning and 910.2 MB in the end (delta: 554.7 MB). Free memory was 262.7 MB in the beginning and 650.1 MB in the end (delta: -387.5 MB). Peak memory consumption was 551.0 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,028 INFO L168 Benchmark]: TraceAbstraction took 174664.48 ms. Allocated memory was 910.2 MB in the beginning and 1.3 GB in the end (delta: 436.2 MB). Free memory was 649.6 MB in the beginning and 1.2 GB in the end (delta: -522.2 MB). Peak memory consumption was 654.8 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,028 INFO L168 Benchmark]: Witness Printer took 2926.53 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 473.7 MB in the end (delta: 698.2 MB). Peak memory consumption was 778.9 MB. Max. memory is 8.0 GB. [2020-12-22 14:36:56,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 165.7 MB. Free memory is still 137.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3371.76 ms. Allocated memory was 165.7 MB in the beginning and 203.4 MB in the end (delta: 37.7 MB). Free memory was 129.1 MB in the beginning and 128.5 MB in the end (delta: 632.8 kB). Peak memory consumption was 116.2 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 497.64 ms. Allocated memory is still 203.4 MB. Free memory was 128.5 MB in the beginning and 133.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 54.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 423.16 ms. Allocated memory was 203.4 MB in the beginning and 355.5 MB in the end (delta: 152.0 MB). Free memory was 133.7 MB in the beginning and 262.7 MB in the end (delta: -129.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 8.0 GB. * RCFGBuilder took 50490.91 ms. Allocated memory was 355.5 MB in the beginning and 910.2 MB in the end (delta: 554.7 MB). Free memory was 262.7 MB in the beginning and 650.1 MB in the end (delta: -387.5 MB). Peak memory consumption was 551.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 174664.48 ms. Allocated memory was 910.2 MB in the beginning and 1.3 GB in the end (delta: 436.2 MB). Free memory was 649.6 MB in the beginning and 1.2 GB in the end (delta: -522.2 MB). Peak memory consumption was 654.8 MB. Max. memory is 8.0 GB. * Witness Printer took 2926.53 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 473.7 MB in the end (delta: 698.2 MB). Peak memory consumption was 778.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 8937]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9726]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8358]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8570]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9747]: Loop Invariant Derived loop invariant: ((((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && lock == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) || (((((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= ret) && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6715]: Loop Invariant Derived loop invariant: ((((ref_cnt == 0 && ldv_mutex_i_mutex_of_inode == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_1 == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) || ((((((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) && \result < 0) - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8911]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7013]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9683]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9683]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9661]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9594]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9594]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8511]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7618]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9726]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8903]: Loop Invariant Derived loop invariant: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && 0 <= \result) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8358]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8511]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6723]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6723]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9614]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9614]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8663]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8601]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9757]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9757]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9569]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8358]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9687]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9720]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6775]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6864]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6949]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6938]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8355]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8468]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9544]: Loop Invariant Derived loop invariant: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1) || (((((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1) && \result < 0) - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6882]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9743]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6768]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6768]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((ref_cnt == 0 && ldv_mutex_i_mutex_of_inode == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_1 == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8940]: Loop Invariant Derived loop invariant: (((((ldv_mutex_i_mutex_of_inode == 1 && \result < 0) && ret < 0) && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7020]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9457]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && !(lock == 0)) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: 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: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8678]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8699]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6704]: Loop Invariant Derived loop invariant: ((((ref_cnt == 0 && ldv_mutex_i_mutex_of_inode == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_1 == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6704]: Loop Invariant Derived loop invariant: (((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_0 == 1) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6819]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 9642]: Loop Invariant Derived loop invariant: ((((ref_cnt == 0 && ldv_mutex_i_mutex_of_inode == 1) && 1 == ldv_mutex_mutex_of_device) && ldv_state_variable_1 == 0) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9597]: Loop Invariant Derived loop invariant: (((((ldv_mutex_i_mutex_of_inode == 1 && 0 <= \result) && !(lock == 0)) && 0 <= \result) && 1 == ldv_mutex_mutex_of_device) && 2 == ldv_mutex_udev_of_p54u_priv) && ldv_mutex_lock == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6642]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8716]: Loop Invariant Derived loop invariant: ((ldv_mutex_i_mutex_of_inode == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_udev_of_p54u_priv == 1) && ldv_mutex_lock == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 775 locations, 6 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 132.7s, OverallIterations: 23, TraceHistogramMax: 7, AutomataDifference: 14.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 41.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27179 SDtfs, 12649 SDslu, 57951 SDs, 0 SdLazy, 474 SolverSat, 91 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 9.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 989 GetRequests, 874 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4575occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.4s AutomataMinimizationTime, 23 MinimizatonAttempts, 6072 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 403 LocationsWithAnnotation, 20970 PreInvPairs, 22337 NumberOfFragments, 1560 HoareAnnotationTreeSize, 20970 FomulaSimplifications, 2328313 FormulaSimplificationTreeSizeReduction, 10.2s HoareSimplificationTime, 403 FomulaSimplificationsInter, 1114659 FormulaSimplificationTreeSizeReductionInter, 30.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.4s SsaConstructionTime, 99.5s SatisfiabilityAnalysisTime, 7.1s InterpolantComputationTime, 2514 NumberOfCodeBlocks, 2388 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 2482 ConstructedInterpolants, 0 QuantifiedInterpolants, 286383 SizeOfPredicates, 25 NumberOfNonLiveVariables, 26930 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 32 InterpolantComputations, 17 PerfectInterpolantSequences, 300/457 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...