/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-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:05:08,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:05:08,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:05:08,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:05:08,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:05:08,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:05:08,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:05:08,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:05:08,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:05:08,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:05:08,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:05:08,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:05:08,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:05:08,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:05:08,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:05:08,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:05:08,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:05:08,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:05:08,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:05:08,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:05:08,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:05:08,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:05:08,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:05:08,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:05:08,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:05:08,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:05:08,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:05:08,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:05:08,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:05:08,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:05:08,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:05:08,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:05:08,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:05:08,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:05:08,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:05:08,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:05:08,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:05:08,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:05:08,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:05:08,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:05:08,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:05:08,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:05:08,417 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:05:08,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:05:08,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:05:08,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:05:08,425 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:05:08,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:05:08,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:05:08,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:05:08,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:05:08,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:05:08,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:05:08,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:05:08,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:05:08,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:05:08,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:05:08,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:05:08,429 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:05:08,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:05:08,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:05:08,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:05:08,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:05:08,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:05:08,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:05:08,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:05:08,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:05:08,432 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:05:08,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:05:08,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:05:08,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:05:08,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:05:08,906 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:05:08,908 INFO L432 ainManager$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-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-12-22 14:05:08,987 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d298ca6e0/f278a29e4207417b9de97eb1da07b556/FLAGd4d386c4c [2020-12-22 14:05:10,233 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:05:10,234 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-12-22 14:05:10,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d298ca6e0/f278a29e4207417b9de97eb1da07b556/FLAGd4d386c4c [2020-12-22 14:05:10,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d298ca6e0/f278a29e4207417b9de97eb1da07b556 [2020-12-22 14:05:10,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:05:10,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:05:10,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:05:10,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:05:10,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:05:10,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:05:10" (1/1) ... [2020-12-22 14:05:10,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3634f00c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:10, skipping insertion in model container [2020-12-22 14:05:10,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:05:10" (1/1) ... [2020-12-22 14:05:10,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:05:10,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:05:11,748 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-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i[183784,183797] [2020-12-22 14:05:11,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:05:11,859 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:05:12,057 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-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i[183784,183797] [2020-12-22 14:05:12,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:05:12,118 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:05:12,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12 WrapperNode [2020-12-22 14:05:12,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:05:12,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:05:12,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:05:12,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:05:12,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:05:12,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:05:12,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:05:12,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:05:12,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (1/1) ... [2020-12-22 14:05:12,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:05:12,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:05:12,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:05:12,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:05:12,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (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 14:05:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:05:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:05:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:05:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:05:13,700 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 14:05:13,700 INFO L299 CfgBuilder]: Removed 60 assume(true) statements. [2020-12-22 14:05:13,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:05:13 BoogieIcfgContainer [2020-12-22 14:05:13,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 14:05:13,705 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 14:05:13,705 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 14:05:13,709 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 14:05:13,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:05:10" (1/3) ... [2020-12-22 14:05:13,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5efe80ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:05:13, skipping insertion in model container [2020-12-22 14:05:13,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:05:12" (2/3) ... [2020-12-22 14:05:13,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5efe80ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:05:13, skipping insertion in model container [2020-12-22 14:05:13,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:05:13" (3/3) ... [2020-12-22 14:05:13,713 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i [2020-12-22 14:05:13,721 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 14:05:13,727 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-12-22 14:05:13,749 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-12-22 14:05:13,779 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 14:05:13,779 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 14:05:13,779 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 14:05:13,780 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 14:05:13,780 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 14:05:13,780 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 14:05:13,780 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 14:05:13,780 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 14:05:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states. [2020-12-22 14:05:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 14:05:13,811 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:13,812 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] [2020-12-22 14:05:13,812 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:13,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:13,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1281190692, now seen corresponding path program 1 times [2020-12-22 14:05:13,830 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:13,830 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594840281] [2020-12-22 14:05:13,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:14,309 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 14:05:14,310 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594840281] [2020-12-22 14:05:14,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:14,312 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:05:14,315 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878408474] [2020-12-22 14:05:14,322 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-22 14:05:14,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:14,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-22 14:05:14,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-22 14:05:14,345 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 2 states. [2020-12-22 14:05:14,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:14,391 INFO L93 Difference]: Finished difference Result 134 states and 189 transitions. [2020-12-22 14:05:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-22 14:05:14,397 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 26 [2020-12-22 14:05:14,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:14,412 INFO L225 Difference]: With dead ends: 134 [2020-12-22 14:05:14,413 INFO L226 Difference]: Without dead ends: 62 [2020-12-22 14:05:14,418 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 14:05:14,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2020-12-22 14:05:14,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2020-12-22 14:05:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2020-12-22 14:05:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 83 transitions. [2020-12-22 14:05:14,485 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 83 transitions. Word has length 26 [2020-12-22 14:05:14,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:14,486 INFO L481 AbstractCegarLoop]: Abstraction has 62 states and 83 transitions. [2020-12-22 14:05:14,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-22 14:05:14,487 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2020-12-22 14:05:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-22 14:05:14,503 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:14,504 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] [2020-12-22 14:05:14,504 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 14:05:14,505 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:14,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:14,507 INFO L82 PathProgramCache]: Analyzing trace with hash 2081775912, now seen corresponding path program 1 times [2020-12-22 14:05:14,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:14,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090567180] [2020-12-22 14:05:14,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:14,802 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 14:05:14,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090567180] [2020-12-22 14:05:14,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:14,805 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:14,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20200220] [2020-12-22 14:05:14,808 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:14,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:14,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:14,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:14,813 INFO L87 Difference]: Start difference. First operand 62 states and 83 transitions. Second operand 3 states. [2020-12-22 14:05:14,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:14,931 INFO L93 Difference]: Finished difference Result 145 states and 204 transitions. [2020-12-22 14:05:14,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:14,932 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-12-22 14:05:14,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:14,936 INFO L225 Difference]: With dead ends: 145 [2020-12-22 14:05:14,936 INFO L226 Difference]: Without dead ends: 100 [2020-12-22 14:05:14,939 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 14:05:14,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2020-12-22 14:05:14,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2020-12-22 14:05:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2020-12-22 14:05:14,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 136 transitions. [2020-12-22 14:05:14,967 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 136 transitions. Word has length 26 [2020-12-22 14:05:14,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:14,967 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 136 transitions. [2020-12-22 14:05:14,969 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2020-12-22 14:05:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-22 14:05:14,971 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:14,971 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 14:05:14,972 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 14:05:14,972 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:14,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:14,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1580720026, now seen corresponding path program 1 times [2020-12-22 14:05:14,977 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:14,977 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898027358] [2020-12-22 14:05:14,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:15,142 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 14:05:15,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898027358] [2020-12-22 14:05:15,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:15,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:15,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48639804] [2020-12-22 14:05:15,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:15,145 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:15,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:15,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:15,146 INFO L87 Difference]: Start difference. First operand 98 states and 136 transitions. Second operand 3 states. [2020-12-22 14:05:15,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:15,202 INFO L93 Difference]: Finished difference Result 104 states and 140 transitions. [2020-12-22 14:05:15,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:15,206 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-12-22 14:05:15,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:15,208 INFO L225 Difference]: With dead ends: 104 [2020-12-22 14:05:15,209 INFO L226 Difference]: Without dead ends: 101 [2020-12-22 14:05:15,213 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 14:05:15,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2020-12-22 14:05:15,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 98. [2020-12-22 14:05:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2020-12-22 14:05:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 135 transitions. [2020-12-22 14:05:15,239 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 135 transitions. Word has length 30 [2020-12-22 14:05:15,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:15,239 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 135 transitions. [2020-12-22 14:05:15,239 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 135 transitions. [2020-12-22 14:05:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-22 14:05:15,243 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:15,243 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 14:05:15,243 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 14:05:15,244 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:15,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:15,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1580779608, now seen corresponding path program 1 times [2020-12-22 14:05:15,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:15,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294675545] [2020-12-22 14:05:15,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:15,429 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 14:05:15,429 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294675545] [2020-12-22 14:05:15,429 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:15,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 14:05:15,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575087553] [2020-12-22 14:05:15,431 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:15,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:15,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:15,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:15,434 INFO L87 Difference]: Start difference. First operand 98 states and 135 transitions. Second operand 3 states. [2020-12-22 14:05:15,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:15,486 INFO L93 Difference]: Finished difference Result 256 states and 364 transitions. [2020-12-22 14:05:15,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:15,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-12-22 14:05:15,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:15,493 INFO L225 Difference]: With dead ends: 256 [2020-12-22 14:05:15,493 INFO L226 Difference]: Without dead ends: 173 [2020-12-22 14:05:15,497 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 14:05:15,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-12-22 14:05:15,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 170. [2020-12-22 14:05:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2020-12-22 14:05:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 240 transitions. [2020-12-22 14:05:15,530 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 240 transitions. Word has length 30 [2020-12-22 14:05:15,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:15,533 INFO L481 AbstractCegarLoop]: Abstraction has 170 states and 240 transitions. [2020-12-22 14:05:15,533 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 240 transitions. [2020-12-22 14:05:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-22 14:05:15,535 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:15,536 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] [2020-12-22 14:05:15,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 14:05:15,538 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:15,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:15,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1049907741, now seen corresponding path program 1 times [2020-12-22 14:05:15,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:15,539 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694797955] [2020-12-22 14:05:15,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:15,635 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 14:05:15,636 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694797955] [2020-12-22 14:05:15,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:15,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:15,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710945081] [2020-12-22 14:05:15,637 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:15,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:15,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:15,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:15,639 INFO L87 Difference]: Start difference. First operand 170 states and 240 transitions. Second operand 3 states. [2020-12-22 14:05:15,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:15,694 INFO L93 Difference]: Finished difference Result 387 states and 552 transitions. [2020-12-22 14:05:15,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:15,695 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-12-22 14:05:15,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:15,697 INFO L225 Difference]: With dead ends: 387 [2020-12-22 14:05:15,698 INFO L226 Difference]: Without dead ends: 234 [2020-12-22 14:05:15,702 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 14:05:15,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234 states. [2020-12-22 14:05:15,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234 to 230. [2020-12-22 14:05:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230 states. [2020-12-22 14:05:15,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 324 transitions. [2020-12-22 14:05:15,743 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 324 transitions. Word has length 35 [2020-12-22 14:05:15,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:15,743 INFO L481 AbstractCegarLoop]: Abstraction has 230 states and 324 transitions. [2020-12-22 14:05:15,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2020-12-22 14:05:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-22 14:05:15,746 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:15,746 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] [2020-12-22 14:05:15,747 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 14:05:15,747 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:15,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:15,751 INFO L82 PathProgramCache]: Analyzing trace with hash -149586268, now seen corresponding path program 1 times [2020-12-22 14:05:15,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:15,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224987381] [2020-12-22 14:05:15,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:15,983 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 14:05:15,983 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224987381] [2020-12-22 14:05:15,984 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:15,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:15,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47252012] [2020-12-22 14:05:15,984 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:15,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:15,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:15,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:15,986 INFO L87 Difference]: Start difference. First operand 230 states and 324 transitions. Second operand 3 states. [2020-12-22 14:05:16,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:16,017 INFO L93 Difference]: Finished difference Result 450 states and 639 transitions. [2020-12-22 14:05:16,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:16,017 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-12-22 14:05:16,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:16,021 INFO L225 Difference]: With dead ends: 450 [2020-12-22 14:05:16,021 INFO L226 Difference]: Without dead ends: 232 [2020-12-22 14:05:16,023 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 14:05:16,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-12-22 14:05:16,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2020-12-22 14:05:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2020-12-22 14:05:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 326 transitions. [2020-12-22 14:05:16,036 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 326 transitions. Word has length 46 [2020-12-22 14:05:16,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:16,036 INFO L481 AbstractCegarLoop]: Abstraction has 232 states and 326 transitions. [2020-12-22 14:05:16,036 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 326 transitions. [2020-12-22 14:05:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-22 14:05:16,038 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:16,038 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] [2020-12-22 14:05:16,039 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 14:05:16,039 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:16,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:16,039 INFO L82 PathProgramCache]: Analyzing trace with hash -441874010, now seen corresponding path program 1 times [2020-12-22 14:05:16,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:16,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476779498] [2020-12-22 14:05:16,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 14:05:16,210 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476779498] [2020-12-22 14:05:16,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823784401] [2020-12-22 14:05:16,211 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 14:05:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:16,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 698 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-22 14:05:16,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 14:05:16,723 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:05:16,723 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2020-12-22 14:05:16,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596254996] [2020-12-22 14:05:16,724 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:05:16,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:16,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:05:16,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-12-22 14:05:16,726 INFO L87 Difference]: Start difference. First operand 232 states and 326 transitions. Second operand 5 states. [2020-12-22 14:05:16,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:16,784 INFO L93 Difference]: Finished difference Result 781 states and 1104 transitions. [2020-12-22 14:05:16,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 14:05:16,785 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2020-12-22 14:05:16,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:16,788 INFO L225 Difference]: With dead ends: 781 [2020-12-22 14:05:16,788 INFO L226 Difference]: Without dead ends: 568 [2020-12-22 14:05:16,790 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-12-22 14:05:16,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 568 states. [2020-12-22 14:05:16,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 568 to 238. [2020-12-22 14:05:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2020-12-22 14:05:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 330 transitions. [2020-12-22 14:05:16,807 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 330 transitions. Word has length 48 [2020-12-22 14:05:16,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:16,807 INFO L481 AbstractCegarLoop]: Abstraction has 238 states and 330 transitions. [2020-12-22 14:05:16,808 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:05:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 330 transitions. [2020-12-22 14:05:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-22 14:05:16,809 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:16,809 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] [2020-12-22 14:05:17,022 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2020-12-22 14:05:17,023 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:17,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:17,024 INFO L82 PathProgramCache]: Analyzing trace with hash -384615708, now seen corresponding path program 1 times [2020-12-22 14:05:17,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:17,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916045706] [2020-12-22 14:05:17,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:17,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 14:05:17,160 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916045706] [2020-12-22 14:05:17,161 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017028021] [2020-12-22 14:05:17,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:05:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:17,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 699 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 14:05:17,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 14:05:17,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:05:17,515 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2020-12-22 14:05:17,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003224723] [2020-12-22 14:05:17,517 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:17,517 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:17,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:17,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:05:17,518 INFO L87 Difference]: Start difference. First operand 238 states and 330 transitions. Second operand 3 states. [2020-12-22 14:05:17,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:17,550 INFO L93 Difference]: Finished difference Result 602 states and 843 transitions. [2020-12-22 14:05:17,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:17,551 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2020-12-22 14:05:17,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:17,556 INFO L225 Difference]: With dead ends: 602 [2020-12-22 14:05:17,557 INFO L226 Difference]: Without dead ends: 383 [2020-12-22 14:05:17,558 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:05:17,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 383 states. [2020-12-22 14:05:17,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 383 to 233. [2020-12-22 14:05:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-12-22 14:05:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 321 transitions. [2020-12-22 14:05:17,574 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 321 transitions. Word has length 48 [2020-12-22 14:05:17,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:17,574 INFO L481 AbstractCegarLoop]: Abstraction has 233 states and 321 transitions. [2020-12-22 14:05:17,574 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 321 transitions. [2020-12-22 14:05:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-22 14:05:17,576 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:17,577 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] [2020-12-22 14:05:17,791 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:05:17,792 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:17,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:17,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1309075040, now seen corresponding path program 1 times [2020-12-22 14:05:17,794 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:17,795 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543334580] [2020-12-22 14:05:17,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 14:05:18,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543334580] [2020-12-22 14:05:18,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:18,033 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:18,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704813516] [2020-12-22 14:05:18,034 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 14:05:18,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:18,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 14:05:18,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 14:05:18,035 INFO L87 Difference]: Start difference. First operand 233 states and 321 transitions. Second operand 4 states. [2020-12-22 14:05:18,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:18,081 INFO L93 Difference]: Finished difference Result 350 states and 486 transitions. [2020-12-22 14:05:18,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 14:05:18,081 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2020-12-22 14:05:18,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:18,085 INFO L225 Difference]: With dead ends: 350 [2020-12-22 14:05:18,086 INFO L226 Difference]: Without dead ends: 348 [2020-12-22 14:05:18,086 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 14:05:18,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-12-22 14:05:18,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 344. [2020-12-22 14:05:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2020-12-22 14:05:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 480 transitions. [2020-12-22 14:05:18,105 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 480 transitions. Word has length 50 [2020-12-22 14:05:18,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:18,106 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 480 transitions. [2020-12-22 14:05:18,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 14:05:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 480 transitions. [2020-12-22 14:05:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-22 14:05:18,111 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:18,112 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:18,112 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 14:05:18,113 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:18,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:18,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1524403008, now seen corresponding path program 1 times [2020-12-22 14:05:18,114 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:18,121 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418428517] [2020-12-22 14:05:18,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 14:05:18,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418428517] [2020-12-22 14:05:18,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:18,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 14:05:18,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250570452] [2020-12-22 14:05:18,276 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 14:05:18,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:18,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 14:05:18,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 14:05:18,277 INFO L87 Difference]: Start difference. First operand 344 states and 480 transitions. Second operand 3 states. [2020-12-22 14:05:18,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:18,305 INFO L93 Difference]: Finished difference Result 724 states and 1019 transitions. [2020-12-22 14:05:18,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 14:05:18,306 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2020-12-22 14:05:18,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:18,311 INFO L225 Difference]: With dead ends: 724 [2020-12-22 14:05:18,312 INFO L226 Difference]: Without dead ends: 494 [2020-12-22 14:05:18,315 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 14:05:18,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 494 states. [2020-12-22 14:05:18,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 494 to 344. [2020-12-22 14:05:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2020-12-22 14:05:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 476 transitions. [2020-12-22 14:05:18,335 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 476 transitions. Word has length 57 [2020-12-22 14:05:18,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:18,337 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 476 transitions. [2020-12-22 14:05:18,337 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 14:05:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 476 transitions. [2020-12-22 14:05:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-22 14:05:18,339 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:18,339 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:18,339 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 14:05:18,339 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:18,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:18,341 INFO L82 PathProgramCache]: Analyzing trace with hash -2111209022, now seen corresponding path program 1 times [2020-12-22 14:05:18,341 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:18,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581465573] [2020-12-22 14:05:18,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 14:05:18,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581465573] [2020-12-22 14:05:18,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:18,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-22 14:05:18,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095194237] [2020-12-22 14:05:18,528 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:05:18,528 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:18,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:05:18,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:05:18,529 INFO L87 Difference]: Start difference. First operand 344 states and 476 transitions. Second operand 5 states. [2020-12-22 14:05:18,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:18,602 INFO L93 Difference]: Finished difference Result 890 states and 1252 transitions. [2020-12-22 14:05:18,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 14:05:18,603 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 57 [2020-12-22 14:05:18,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:18,608 INFO L225 Difference]: With dead ends: 890 [2020-12-22 14:05:18,609 INFO L226 Difference]: Without dead ends: 660 [2020-12-22 14:05:18,610 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 14:05:18,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states. [2020-12-22 14:05:18,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 344. [2020-12-22 14:05:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2020-12-22 14:05:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 472 transitions. [2020-12-22 14:05:18,645 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 472 transitions. Word has length 57 [2020-12-22 14:05:18,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:18,646 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 472 transitions. [2020-12-22 14:05:18,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:05:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 472 transitions. [2020-12-22 14:05:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-12-22 14:05:18,647 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:18,647 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:18,647 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 14:05:18,647 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:18,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:18,648 INFO L82 PathProgramCache]: Analyzing trace with hash -1004371994, now seen corresponding path program 1 times [2020-12-22 14:05:18,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:18,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020916653] [2020-12-22 14:05:18,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 14:05:18,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020916653] [2020-12-22 14:05:18,836 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [455454095] [2020-12-22 14:05:18,836 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 14:05:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:19,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-22 14:05:19,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-12-22 14:05:19,207 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:05:19,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2020-12-22 14:05:19,209 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15358419] [2020-12-22 14:05:19,210 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-22 14:05:19,210 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:19,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-22 14:05:19,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-12-22 14:05:19,211 INFO L87 Difference]: Start difference. First operand 344 states and 472 transitions. Second operand 6 states. [2020-12-22 14:05:19,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:19,254 INFO L93 Difference]: Finished difference Result 677 states and 934 transitions. [2020-12-22 14:05:19,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 14:05:19,254 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 60 [2020-12-22 14:05:19,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:19,256 INFO L225 Difference]: With dead ends: 677 [2020-12-22 14:05:19,256 INFO L226 Difference]: Without dead ends: 346 [2020-12-22 14:05:19,259 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-12-22 14:05:19,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2020-12-22 14:05:19,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 346. [2020-12-22 14:05:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2020-12-22 14:05:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 474 transitions. [2020-12-22 14:05:19,281 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 474 transitions. Word has length 60 [2020-12-22 14:05:19,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:19,281 INFO L481 AbstractCegarLoop]: Abstraction has 346 states and 474 transitions. [2020-12-22 14:05:19,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-22 14:05:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 474 transitions. [2020-12-22 14:05:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-22 14:05:19,282 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:19,285 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-12-22 14:05:19,499 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-12-22 14:05:19,500 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:19,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:19,501 INFO L82 PathProgramCache]: Analyzing trace with hash -661340892, now seen corresponding path program 2 times [2020-12-22 14:05:19,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:19,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749818197] [2020-12-22 14:05:19,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-22 14:05:19,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749818197] [2020-12-22 14:05:19,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [247279084] [2020-12-22 14:05:19,638 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 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 14:05:19,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-22 14:05:19,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:05:19,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-22 14:05:19,989 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-22 14:05:20,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:05:20,099 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2020-12-22 14:05:20,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460058407] [2020-12-22 14:05:20,103 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-22 14:05:20,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:20,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-22 14:05:20,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 14:05:20,104 INFO L87 Difference]: Start difference. First operand 346 states and 474 transitions. Second operand 8 states. [2020-12-22 14:05:20,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:20,157 INFO L93 Difference]: Finished difference Result 680 states and 937 transitions. [2020-12-22 14:05:20,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 14:05:20,157 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2020-12-22 14:05:20,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:20,159 INFO L225 Difference]: With dead ends: 680 [2020-12-22 14:05:20,160 INFO L226 Difference]: Without dead ends: 348 [2020-12-22 14:05:20,161 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-22 14:05:20,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-12-22 14:05:20,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2020-12-22 14:05:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-12-22 14:05:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 476 transitions. [2020-12-22 14:05:20,181 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 476 transitions. Word has length 62 [2020-12-22 14:05:20,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:20,182 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 476 transitions. [2020-12-22 14:05:20,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-22 14:05:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 476 transitions. [2020-12-22 14:05:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-22 14:05:20,183 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:20,183 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:20,396 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:05:20,397 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:20,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:20,398 INFO L82 PathProgramCache]: Analyzing trace with hash 1957280934, now seen corresponding path program 3 times [2020-12-22 14:05:20,399 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:20,399 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659270143] [2020-12-22 14:05:20,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-22 14:05:20,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659270143] [2020-12-22 14:05:20,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1665415986] [2020-12-22 14:05:20,548 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 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 14:05:21,007 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-12-22 14:05:21,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:05:21,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-22 14:05:21,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:21,138 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2020-12-22 14:05:21,140 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-12-22 14:05:21,152 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:21,156 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2020-12-22 14:05:21,162 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-22 14:05:21,169 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:21,170 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-22 14:05:21,170 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:46, output treesize:7 [2020-12-22 14:05:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-22 14:05:21,248 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:05:21,248 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2020-12-22 14:05:21,248 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985958480] [2020-12-22 14:05:21,249 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:05:21,249 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:21,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:05:21,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-12-22 14:05:21,252 INFO L87 Difference]: Start difference. First operand 348 states and 476 transitions. Second operand 5 states. [2020-12-22 14:05:21,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:21,372 INFO L93 Difference]: Finished difference Result 908 states and 1259 transitions. [2020-12-22 14:05:21,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 14:05:21,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2020-12-22 14:05:21,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:21,376 INFO L225 Difference]: With dead ends: 908 [2020-12-22 14:05:21,376 INFO L226 Difference]: Without dead ends: 583 [2020-12-22 14:05:21,377 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-12-22 14:05:21,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2020-12-22 14:05:21,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 360. [2020-12-22 14:05:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360 states. [2020-12-22 14:05:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 488 transitions. [2020-12-22 14:05:21,399 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 488 transitions. Word has length 64 [2020-12-22 14:05:21,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:21,400 INFO L481 AbstractCegarLoop]: Abstraction has 360 states and 488 transitions. [2020-12-22 14:05:21,400 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:05:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 488 transitions. [2020-12-22 14:05:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-22 14:05:21,401 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:21,401 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:21,616 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-12-22 14:05:21,617 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:21,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:21,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1823267428, now seen corresponding path program 1 times [2020-12-22 14:05:21,618 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:21,618 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897226910] [2020-12-22 14:05:21,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-22 14:05:21,776 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897226910] [2020-12-22 14:05:21,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [49129318] [2020-12-22 14:05:21,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 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 14:05:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:22,227 INFO L263 TraceCheckSpWp]: Trace formula consists of 765 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-22 14:05:22,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-22 14:05:22,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-12-22 14:05:22,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2020-12-22 14:05:22,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864023725] [2020-12-22 14:05:22,357 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-22 14:05:22,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:22,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-22 14:05:22,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-12-22 14:05:22,358 INFO L87 Difference]: Start difference. First operand 360 states and 488 transitions. Second operand 10 states. [2020-12-22 14:05:22,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:22,460 INFO L93 Difference]: Finished difference Result 707 states and 964 transitions. [2020-12-22 14:05:22,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-22 14:05:22,461 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 64 [2020-12-22 14:05:22,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:22,463 INFO L225 Difference]: With dead ends: 707 [2020-12-22 14:05:22,463 INFO L226 Difference]: Without dead ends: 362 [2020-12-22 14:05:22,467 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-12-22 14:05:22,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2020-12-22 14:05:22,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 362. [2020-12-22 14:05:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 362 states. [2020-12-22 14:05:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 362 states and 490 transitions. [2020-12-22 14:05:22,490 INFO L78 Accepts]: Start accepts. Automaton has 362 states and 490 transitions. Word has length 64 [2020-12-22 14:05:22,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:22,490 INFO L481 AbstractCegarLoop]: Abstraction has 362 states and 490 transitions. [2020-12-22 14:05:22,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-22 14:05:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 490 transitions. [2020-12-22 14:05:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-22 14:05:22,496 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:22,496 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:22,710 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 14:05:22,711 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:22,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:22,712 INFO L82 PathProgramCache]: Analyzing trace with hash -471457758, now seen corresponding path program 2 times [2020-12-22 14:05:22,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:22,713 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145626954] [2020-12-22 14:05:22,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:23,291 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2020-12-22 14:05:23,482 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 45 [2020-12-22 14:05:23,618 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 42 [2020-12-22 14:05:24,066 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 51 [2020-12-22 14:05:24,263 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 47 [2020-12-22 14:05:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 14:05:24,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145626954] [2020-12-22 14:05:24,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [836902548] [2020-12-22 14:05:24,707 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 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 14:05:25,267 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-12-22 14:05:25,268 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-22 14:05:25,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 777 conjuncts, 56 conjunts are in the unsatisfiable core [2020-12-22 14:05:25,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 14:05:25,455 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:25,456 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 72 [2020-12-22 14:05:25,461 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-12-22 14:05:25,469 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 3 disjuncts [2020-12-22 14:05:25,473 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-12-22 14:05:25,487 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:25,501 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:25,501 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2020-12-22 14:05:25,504 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-12-22 14:05:25,511 INFO L639 QuantifierPusher]: Distributing 3 conjuncts over 2 disjuncts [2020-12-22 14:05:25,518 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-12-22 14:05:25,521 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-12-22 14:05:25,521 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-12-22 14:05:25,522 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:103, output treesize:8 [2020-12-22 14:05:25,604 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-22 14:05:25,605 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 14:05:25,605 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [18] total 22 [2020-12-22 14:05:25,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832331918] [2020-12-22 14:05:25,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:05:25,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:25,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:05:25,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=388, Unknown=0, NotChecked=0, Total=462 [2020-12-22 14:05:25,611 INFO L87 Difference]: Start difference. First operand 362 states and 490 transitions. Second operand 5 states. [2020-12-22 14:05:25,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:25,885 INFO L93 Difference]: Finished difference Result 815 states and 1107 transitions. [2020-12-22 14:05:25,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-22 14:05:25,886 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2020-12-22 14:05:25,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:25,889 INFO L225 Difference]: With dead ends: 815 [2020-12-22 14:05:25,889 INFO L226 Difference]: Without dead ends: 577 [2020-12-22 14:05:25,890 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 67 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=89, Invalid=511, Unknown=0, NotChecked=0, Total=600 [2020-12-22 14:05:25,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2020-12-22 14:05:25,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 261. [2020-12-22 14:05:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-12-22 14:05:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 343 transitions. [2020-12-22 14:05:25,912 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 343 transitions. Word has length 66 [2020-12-22 14:05:25,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:25,912 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 343 transitions. [2020-12-22 14:05:25,912 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:05:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 343 transitions. [2020-12-22 14:05:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-22 14:05:25,913 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 14:05:25,914 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 14:05:26,128 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2020-12-22 14:05:26,129 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 14:05:26,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 14:05:26,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1010145065, now seen corresponding path program 1 times [2020-12-22 14:05:26,130 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 14:05:26,131 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680663786] [2020-12-22 14:05:26,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 14:05:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 14:05:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-12-22 14:05:26,333 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680663786] [2020-12-22 14:05:26,333 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 14:05:26,333 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 14:05:26,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832629183] [2020-12-22 14:05:26,334 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 14:05:26,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 14:05:26,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 14:05:26,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:05:26,335 INFO L87 Difference]: Start difference. First operand 261 states and 343 transitions. Second operand 5 states. [2020-12-22 14:05:26,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 14:05:26,373 INFO L93 Difference]: Finished difference Result 261 states and 343 transitions. [2020-12-22 14:05:26,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 14:05:26,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2020-12-22 14:05:26,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 14:05:26,374 INFO L225 Difference]: With dead ends: 261 [2020-12-22 14:05:26,374 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 14:05:26,376 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 14:05:26,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 14:05:26,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 14:05:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 14:05:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 14:05:26,377 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-12-22 14:05:26,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 14:05:26,377 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 14:05:26,377 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 14:05:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 14:05:26,377 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 14:05:26,377 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-22 14:05:26,380 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 14:05:26,494 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 7 [2020-12-22 14:05:26,653 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 78 [2020-12-22 14:05:26,922 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 7 [2020-12-22 14:05:27,070 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 9 [2020-12-22 14:05:27,340 INFO L189 CegarLoopUtils]: For program point L6113-2(lines 6113 6116) no Hoare annotation was computed. [2020-12-22 14:05:27,340 INFO L189 CegarLoopUtils]: For program point L6113(lines 6113 6116) no Hoare annotation was computed. [2020-12-22 14:05:27,341 INFO L185 CegarLoopUtils]: At program point L6394(lines 6393 6395) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,341 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6264) no Hoare annotation was computed. [2020-12-22 14:05:27,341 INFO L185 CegarLoopUtils]: At program point L6328(lines 6314 6330) the Hoare annotation is: (let ((.cse7 (+ (* ULTIMATE.start_pppox_create_~protocol 8) |~#pppox_protos~0.offset|))) (let ((.cse5 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse7)) (.cse6 (+ (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse7) 16))) (let ((.cse3 (select (select |#memory_$Pointer$.offset| .cse5) .cse6)) (.cse4 (select (select |#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse0 (= ULTIMATE.start_ldv_try_module_get_~module.base .cse4)) (.cse1 (= .cse3 ULTIMATE.start_ldv_try_module_get_~module.offset)) (.cse2 (= ~ldv_retval_0~0 0))) (or (and (= |ULTIMATE.start_ldv_try_module_get_#res| 0) (= ~ldv_module_refcounter~0 1) .cse0 .cse1 .cse2) (and (not (= (mod (+ .cse3 .cse4) 18446744073709551616) 0)) (<= 2 ~ldv_module_refcounter~0) .cse0 (<= ~ldv_module_refcounter~0 2) (= |ULTIMATE.start_ldv_try_module_get_#res| 1) .cse1 .cse2)))))) [2020-12-22 14:05:27,341 INFO L192 CegarLoopUtils]: At program point L5932-1(lines 5931 5934) the Hoare annotation is: true [2020-12-22 14:05:27,341 INFO L192 CegarLoopUtils]: At program point L5932-2(lines 5931 5934) the Hoare annotation is: true [2020-12-22 14:05:27,342 INFO L192 CegarLoopUtils]: At program point L5932(lines 5931 5934) the Hoare annotation is: true [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6180(lines 6180 6236) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L192 CegarLoopUtils]: At program point L6362(lines 6359 6368) the Hoare annotation is: true [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6263(line 6263) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6263-1(line 6263) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6214(lines 6214 6218) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6181(line 6181) no Hoare annotation was computed. [2020-12-22 14:05:27,342 INFO L189 CegarLoopUtils]: For program point L6214-2(lines 6212 6224) no Hoare annotation was computed. [2020-12-22 14:05:27,343 INFO L189 CegarLoopUtils]: For program point L6182(lines 6182 6197) no Hoare annotation was computed. [2020-12-22 14:05:27,343 INFO L185 CegarLoopUtils]: At program point L5918(lines 5913 5920) the Hoare annotation is: (let ((.cse4 (+ (* ULTIMATE.start_pppox_create_~protocol 8) |~#pppox_protos~0.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse4)) (.cse3 (+ (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse4) 16))) (let ((.cse1 (select (select |#memory_$Pointer$.base| .cse2) .cse3)) (.cse0 (select (select |#memory_$Pointer$.offset| .cse2) .cse3))) (and (not (= (mod (+ .cse0 .cse1) 18446744073709551616) 0)) (= ~ldv_module_refcounter~0 1) (= ULTIMATE.start_ldv_try_module_get_~module.base .cse1) (= .cse0 ULTIMATE.start_ldv_try_module_get_~module.offset) (= ~ldv_retval_0~0 0))))) [2020-12-22 14:05:27,343 INFO L185 CegarLoopUtils]: At program point L6397(lines 1 6402) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,343 INFO L189 CegarLoopUtils]: For program point L6199(line 6199) no Hoare annotation was computed. [2020-12-22 14:05:27,343 INFO L185 CegarLoopUtils]: At program point L6133(lines 6106 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,343 INFO L185 CegarLoopUtils]: At program point L5902(lines 5894 5904) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,344 INFO L185 CegarLoopUtils]: At program point L5902-1(lines 5894 5904) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,344 INFO L185 CegarLoopUtils]: At program point L6249(lines 6244 6251) the Hoare annotation is: (let ((.cse7 (+ (* ULTIMATE.start_pppox_create_~protocol 8) |~#pppox_protos~0.offset|))) (let ((.cse5 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse7)) (.cse6 (+ (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse7) 16))) (let ((.cse0 (select (select |#memory_$Pointer$.offset| .cse5) .cse6)) (.cse1 (select (select |#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse2 (= ULTIMATE.start_ldv_try_module_get_~module.base .cse1)) (.cse3 (= .cse0 ULTIMATE.start_ldv_try_module_get_~module.offset)) (.cse4 (= ~ldv_retval_0~0 0))) (or (and (not (= (mod (+ .cse0 .cse1) 18446744073709551616) 0)) (<= |ULTIMATE.start_ldv_try_module_get_5_#res| 1) (<= 2 ~ldv_module_refcounter~0) .cse2 (<= ~ldv_module_refcounter~0 2) (= |ULTIMATE.start_ldv_try_module_get_#res| 1) .cse3 (<= 1 |ULTIMATE.start_ldv_try_module_get_5_#res|) .cse4) (and (= |ULTIMATE.start_ldv_try_module_get_#res| 0) (= 0 |ULTIMATE.start_ldv_try_module_get_5_#res|) (= ~ldv_module_refcounter~0 1) .cse2 .cse3 .cse4)))))) [2020-12-22 14:05:27,344 INFO L189 CegarLoopUtils]: For program point L6117(lines 6117 6130) no Hoare annotation was computed. [2020-12-22 14:05:27,344 INFO L185 CegarLoopUtils]: At program point L6134(lines 6101 6136) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,344 INFO L189 CegarLoopUtils]: For program point L6200(lines 6200 6232) no Hoare annotation was computed. [2020-12-22 14:05:27,344 INFO L189 CegarLoopUtils]: For program point L6184(lines 6184 6194) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point L6234(line 6234) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point L6185(line 6185) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point L6334(lines 6334 6341) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point L6202(lines 6202 6229) no Hoare annotation was computed. [2020-12-22 14:05:27,345 INFO L185 CegarLoopUtils]: At program point L6334-2(lines 1 6402) the Hoare annotation is: (let ((.cse4 (+ (* ULTIMATE.start_pppox_create_~protocol 8) |~#pppox_protos~0.offset|))) (let ((.cse2 (select (select |#memory_$Pointer$.base| |~#pppox_protos~0.base|) .cse4)) (.cse3 (+ (select (select |#memory_$Pointer$.offset| |~#pppox_protos~0.base|) .cse4) 16))) (let ((.cse1 (select (select |#memory_$Pointer$.base| .cse2) .cse3)) (.cse0 (select (select |#memory_$Pointer$.offset| .cse2) .cse3))) (and (not (= (mod (+ .cse0 .cse1) 18446744073709551616) 0)) (<= |ULTIMATE.start_ldv_try_module_get_5_#res| 1) (= ~ldv_module_refcounter~0 1) (= ULTIMATE.start_pppox_create_~tmp___0~3 0) (= ULTIMATE.start_ldv_try_module_get_~module.base .cse1) (not (= (mod (+ ULTIMATE.start_ldv_module_put_~module.base ULTIMATE.start_ldv_module_put_~module.offset) 18446744073709551616) 0)) (= |ULTIMATE.start_ldv_try_module_get_#res| 1) (= .cse0 ULTIMATE.start_ldv_try_module_get_~module.offset) (<= 1 |ULTIMATE.start_ldv_try_module_get_5_#res|) (= ~ldv_retval_0~0 0) (<= (div ULTIMATE.start_pppox_create_~tmp~8 256) 0) (<= 1 ULTIMATE.start_pppox_create_~tmp~8))))) [2020-12-22 14:05:27,345 INFO L189 CegarLoopUtils]: For program point L6318(lines 6318 6327) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6186(lines 6186 6190) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6335-1(lines 6335 6338) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6335(lines 6335 6338) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6203(line 6203) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6121-2(lines 6119 6130) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L6121(lines 6121 6125) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L5857(lines 5857 5859) no Hoare annotation was computed. [2020-12-22 14:05:27,346 INFO L189 CegarLoopUtils]: For program point L5857-1(lines 5857 5859) no Hoare annotation was computed. [2020-12-22 14:05:27,347 INFO L185 CegarLoopUtils]: At program point L6237(lines 6167 6242) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,347 INFO L189 CegarLoopUtils]: For program point L6204(lines 6204 6209) no Hoare annotation was computed. [2020-12-22 14:05:27,347 INFO L189 CegarLoopUtils]: For program point L6320(lines 6320 6325) no Hoare annotation was computed. [2020-12-22 14:05:27,347 INFO L185 CegarLoopUtils]: At program point L6221(lines 6362 6365) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2020-12-22 14:05:27,348 INFO L189 CegarLoopUtils]: For program point L5858(line 5858) no Hoare annotation was computed. [2020-12-22 14:05:27,348 INFO L189 CegarLoopUtils]: For program point L5858-2(line 5858) no Hoare annotation was computed. [2020-12-22 14:05:27,348 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,348 INFO L189 CegarLoopUtils]: For program point L6108(lines 6108 6111) no Hoare annotation was computed. [2020-12-22 14:05:27,348 INFO L185 CegarLoopUtils]: At program point L5910(lines 5905 5912) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,348 INFO L185 CegarLoopUtils]: At program point L5910-1(lines 5905 5912) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,349 INFO L192 CegarLoopUtils]: At program point L6241(lines 6156 6243) the Hoare annotation is: true [2020-12-22 14:05:27,349 INFO L189 CegarLoopUtils]: For program point L6192(line 6192) no Hoare annotation was computed. [2020-12-22 14:05:27,349 INFO L185 CegarLoopUtils]: At program point L6143(lines 6138 6145) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,349 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,349 INFO L189 CegarLoopUtils]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,349 INFO L189 CegarLoopUtils]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,349 INFO L185 CegarLoopUtils]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,349 INFO L189 CegarLoopUtils]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L185 CegarLoopUtils]: At program point L-1-7(line -1) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6264) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point L-1-9(line -1) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point L6227(line 6227) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point L6211(line 6211) no Hoare annotation was computed. [2020-12-22 14:05:27,350 INFO L185 CegarLoopUtils]: At program point L6377(lines 6376 6378) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_0~0 0)) [2020-12-22 14:05:27,350 INFO L189 CegarLoopUtils]: For program point L6212(lines 6212 6225) no Hoare annotation was computed. [2020-12-22 14:05:27,375 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,377 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,378 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,378 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,379 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,379 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,379 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,379 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,382 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,384 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,395 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,395 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,396 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,396 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,396 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,396 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,396 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,397 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,397 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,398 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,400 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,404 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,405 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,405 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,406 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,406 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,406 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,407 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,408 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,415 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,415 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,420 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,422 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,423 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,426 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,426 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,433 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,433 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,433 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,433 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,434 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,434 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,435 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,435 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,435 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,435 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,436 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,436 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,436 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,436 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,437 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,438 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,438 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,438 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,438 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 02:05:27 BoogieIcfgContainer [2020-12-22 14:05:27,445 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 14:05:27,446 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 14:05:27,446 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 14:05:27,446 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 14:05:27,447 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:05:13" (3/4) ... [2020-12-22 14:05:27,456 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 14:05:27,490 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2020-12-22 14:05:27,492 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2020-12-22 14:05:27,493 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-22 14:05:27,494 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 14:05:27,530 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 0 && ldv_module_refcounter == 1) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) || ((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && 2 <= ldv_module_refcounter) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && ldv_module_refcounter <= 2) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) [2020-12-22 14:05:27,530 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && \result <= 1) && 2 <= ldv_module_refcounter) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && ldv_module_refcounter <= 2) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && 1 <= \result) && ldv_retval_0 == 0) || (((((\result == 0 && 0 == \result) && ldv_module_refcounter == 1) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) [2020-12-22 14:05:27,531 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && \result <= 1) && ldv_module_refcounter == 1) && tmp___0 == 0) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && !((module + module) % 18446744073709551616 == 0)) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && 1 <= \result) && ldv_retval_0 == 0) && tmp / 256 <= 0) && 1 <= tmp [2020-12-22 14:05:27,593 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ppp--pppox.ko-entry_point.cil.out.i-witness.graphml [2020-12-22 14:05:27,593 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 14:05:27,594 INFO L168 Benchmark]: Toolchain (without parser) took 16933.87 ms. Allocated memory was 156.2 MB in the beginning and 306.2 MB in the end (delta: 149.9 MB). Free memory was 124.0 MB in the beginning and 97.8 MB in the end (delta: 26.2 MB). Peak memory consumption was 177.2 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,595 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 156.2 MB. Free memory is still 129.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 14:05:27,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1456.17 ms. Allocated memory is still 156.2 MB. Free memory was 123.8 MB in the beginning and 58.8 MB in the end (delta: 65.0 MB). Peak memory consumption was 64.7 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.27 ms. Allocated memory is still 156.2 MB. Free memory was 58.8 MB in the beginning and 54.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,596 INFO L168 Benchmark]: Boogie Preprocessor took 124.10 ms. Allocated memory is still 156.2 MB. Free memory was 54.6 MB in the beginning and 51.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,596 INFO L168 Benchmark]: RCFGBuilder took 1361.49 ms. Allocated memory was 156.2 MB in the beginning and 207.6 MB in the end (delta: 51.4 MB). Free memory was 51.0 MB in the beginning and 142.1 MB in the end (delta: -91.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,597 INFO L168 Benchmark]: TraceAbstraction took 13740.38 ms. Allocated memory was 207.6 MB in the beginning and 306.2 MB in the end (delta: 98.6 MB). Free memory was 141.6 MB in the beginning and 109.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 150.1 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,597 INFO L168 Benchmark]: Witness Printer took 147.44 ms. Allocated memory is still 306.2 MB. Free memory was 109.4 MB in the beginning and 97.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2020-12-22 14:05:27,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 156.2 MB. Free memory is still 129.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1456.17 ms. Allocated memory is still 156.2 MB. Free memory was 123.8 MB in the beginning and 58.8 MB in the end (delta: 65.0 MB). Peak memory consumption was 64.7 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 93.27 ms. Allocated memory is still 156.2 MB. Free memory was 58.8 MB in the beginning and 54.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 124.10 ms. Allocated memory is still 156.2 MB. Free memory was 54.6 MB in the beginning and 51.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1361.49 ms. Allocated memory was 156.2 MB in the beginning and 207.6 MB in the end (delta: 51.4 MB). Free memory was 51.0 MB in the beginning and 142.1 MB in the end (delta: -91.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 13740.38 ms. Allocated memory was 207.6 MB in the beginning and 306.2 MB in the end (delta: 98.6 MB). Free memory was 141.6 MB in the beginning and 109.4 MB in the end (delta: 32.2 MB). Peak memory consumption was 150.1 MB. Max. memory is 8.0 GB. * Witness Printer took 147.44 ms. Allocated memory is still 306.2 MB. Free memory was 109.4 MB in the beginning and 97.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6264]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 6264]: 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 2 specifications checked. All of them hold - InvariantResult [Line: 6156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_retval_0 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 6106]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_retval_0 == 0 - InvariantResult [Line: 6138]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_0 == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5905]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6314]: Loop Invariant [2020-12-22 14:05:27,616 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,616 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,617 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,618 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,618 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,618 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,621 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,621 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,624 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,625 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,626 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((\result == 0 && ldv_module_refcounter == 1) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) || ((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && 2 <= ldv_module_refcounter) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && ldv_module_refcounter <= 2) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) - InvariantResult [Line: 5905]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 6362]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant [2020-12-22 14:05:27,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,631 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,631 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,631 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,631 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,632 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,632 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && \result <= 1) && ldv_module_refcounter == 1) && tmp___0 == 0) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && !((module + module) % 18446744073709551616 == 0)) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && 1 <= \result) && ldv_retval_0 == 0) && tmp / 256 <= 0) && 1 <= tmp - InvariantResult [Line: 5913]: Loop Invariant [2020-12-22 14:05:27,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,652 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && ldv_module_refcounter == 1) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0 - InvariantResult [Line: 6393]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_0 == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6376]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 6244]: Loop Invariant [2020-12-22 14:05:27,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,661 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,662 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,662 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,665 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,665 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,665 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-22 14:05:27,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-22 14:05:27,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((((!((#memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] + #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) % 18446744073709551616 == 0) && \result <= 1) && 2 <= ldv_module_refcounter) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && ldv_module_refcounter <= 2) && \result == 1) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && 1 <= \result) && ldv_retval_0 == 0) || (((((\result == 0 && 0 == \result) && ldv_module_refcounter == 1) && module == #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16]) && #memory_$Pointer$[#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos]][#memory_$Pointer$[pppox_protos][protocol * 8 + pppox_protos] + 16] == module) && ldv_retval_0 == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && ldv_state_variable_1 == 0) && ldv_retval_0 == 0 - InvariantResult [Line: 6167]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_retval_0 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_retval_0 == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 69 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 12.6s, OverallIterations: 17, TraceHistogramMax: 4, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1763 SDtfs, 1180 SDslu, 2687 SDs, 0 SdLazy, 260 SolverSat, 51 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 502 GetRequests, 425 SyntacticMatches, 2 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=362occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 17 MinimizatonAttempts, 1501 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 23 LocationsWithAnnotation, 23 PreInvPairs, 93 NumberOfFragments, 733 HoareAnnotationTreeSize, 23 FomulaSimplifications, 58523 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 23 FomulaSimplificationsInter, 1950 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 2.9s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1249 NumberOfCodeBlocks, 1236 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 1225 ConstructedInterpolants, 0 QuantifiedInterpolants, 224230 SizeOfPredicates, 58 NumberOfNonLiveVariables, 5142 ConjunctsInSsa, 125 ConjunctsInUnsatCore, 24 InterpolantComputations, 14 PerfectInterpolantSequences, 220/267 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...