java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5f7ec6e [2018-01-31 08:55:36,207 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 08:55:36,210 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 08:55:36,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 08:55:36,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 08:55:36,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 08:55:36,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 08:55:36,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 08:55:36,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 08:55:36,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 08:55:36,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 08:55:36,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 08:55:36,241 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 08:55:36,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 08:55:36,254 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 08:55:36,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 08:55:36,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 08:55:36,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 08:55:36,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 08:55:36,264 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 08:55:36,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 08:55:36,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 08:55:36,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 08:55:36,282 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-31 08:55:36,297 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 08:55:36,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 08:55:36,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 08:55:36,298 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 08:55:36,298 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 08:55:36,298 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 08:55:36,298 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 08:55:36,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 08:55:36,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 08:55:36,299 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 08:55:36,300 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 08:55:36,301 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 08:55:36,301 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 08:55:36,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 08:55:36,301 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 08:55:36,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 08:55:36,301 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 08:55:36,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 08:55:36,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 08:55:36,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 08:55:36,302 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 08:55:36,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 08:55:36,303 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 08:55:36,303 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 08:55:36,303 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 08:55:36,303 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 08:55:36,303 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 08:55:36,304 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 08:55:36,304 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 08:55:36,337 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 08:55:36,349 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 08:55:36,355 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 08:55:36,357 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 08:55:36,357 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 08:55:36,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_1_true-valid-memsafety_true-termination.i [2018-01-31 08:55:36,571 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 08:55:36,578 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 08:55:36,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 08:55:36,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 08:55:36,586 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 08:55:36,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0aeefa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36, skipping insertion in model container [2018-01-31 08:55:36,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,612 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 08:55:36,692 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 08:55:36,889 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 08:55:36,932 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 08:55:36,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36 WrapperNode [2018-01-31 08:55:36,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 08:55:36,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 08:55:36,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 08:55:36,955 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 08:55:36,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:36,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:37,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... [2018-01-31 08:55:37,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 08:55:37,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 08:55:37,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 08:55:37,005 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 08:55:37,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (1/1) ... No working directory specified, using /storage/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 [2018-01-31 08:55:37,068 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 08:55:37,068 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 08:55:37,068 INFO L136 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-01-31 08:55:37,068 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2018-01-31 08:55:37,069 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure entry_point [2018-01-31 08:55:37,070 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-31 08:55:37,071 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-31 08:55:37,072 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-31 08:55:37,072 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-31 08:55:37,072 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-31 08:55:37,072 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-31 08:55:37,072 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-31 08:55:37,072 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-01-31 08:55:37,073 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2018-01-31 08:55:37,074 INFO L128 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2018-01-31 08:55:37,075 INFO L128 BoogieDeclarations]: Found specification of procedure entry_point [2018-01-31 08:55:37,075 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 08:55:37,075 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 08:55:37,075 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 08:55:37,569 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 08:55:37,787 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 08:55:37,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 08:55:37 BoogieIcfgContainer [2018-01-31 08:55:37,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 08:55:37,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-01-31 08:55:37,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-01-31 08:55:37,792 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-01-31 08:55:37,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.01 08:55:36" (1/3) ... [2018-01-31 08:55:37,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10060ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 08:55:37, skipping insertion in model container [2018-01-31 08:55:37,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 08:55:36" (2/3) ... [2018-01-31 08:55:37,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10060ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.01 08:55:37, skipping insertion in model container [2018-01-31 08:55:37,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 08:55:37" (3/3) ... [2018-01-31 08:55:37,796 INFO L107 eAbstractionObserver]: Analyzing ICFG memleaks_test22_1_true-valid-memsafety_true-termination.i [2018-01-31 08:55:37,802 INFO L128 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-01-31 08:55:37,810 INFO L140 ceAbstractionStarter]: Appying trace abstraction to program that has 19 error locations. [2018-01-31 08:55:37,875 INFO L322 AbstractCegarLoop]: Interprodecural is true [2018-01-31 08:55:37,875 INFO L323 AbstractCegarLoop]: Hoare is true [2018-01-31 08:55:37,875 INFO L324 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-01-31 08:55:37,875 INFO L325 AbstractCegarLoop]: Backedges is TWOTRACK [2018-01-31 08:55:37,876 INFO L326 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-01-31 08:55:37,876 INFO L327 AbstractCegarLoop]: Difference is false [2018-01-31 08:55:37,876 INFO L328 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-01-31 08:55:37,876 INFO L333 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-01-31 08:55:37,877 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-01-31 08:55:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-01-31 08:55:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-01-31 08:55:37,918 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:37,919 INFO L351 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] [2018-01-31 08:55:37,919 INFO L371 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:37,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1444558594, now seen corresponding path program 1 times [2018-01-31 08:55:37,927 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:37,927 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:37,992 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:37,992 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:37,992 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:38,061 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:38,576 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:38,577 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-31 08:55:38,963 INFO L409 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-01-31 08:55:38,973 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-01-31 08:55:38,973 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-01-31 08:55:38,976 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 5 states. [2018-01-31 08:55:39,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:39,151 INFO L93 Difference]: Finished difference Result 274 states and 287 transitions. [2018-01-31 08:55:39,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-01-31 08:55:39,155 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2018-01-31 08:55:39,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:39,179 INFO L225 Difference]: With dead ends: 274 [2018-01-31 08:55:39,179 INFO L226 Difference]: Without dead ends: 150 [2018-01-31 08:55:39,184 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-01-31 08:55:39,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-01-31 08:55:39,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 148. [2018-01-31 08:55:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-01-31 08:55:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 155 transitions. [2018-01-31 08:55:39,231 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 155 transitions. Word has length 22 [2018-01-31 08:55:39,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:39,231 INFO L432 AbstractCegarLoop]: Abstraction has 148 states and 155 transitions. [2018-01-31 08:55:39,232 INFO L433 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-01-31 08:55:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 155 transitions. [2018-01-31 08:55:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-01-31 08:55:39,233 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:39,233 INFO L351 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] [2018-01-31 08:55:39,233 INFO L371 AbstractCegarLoop]: === Iteration 2 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:39,234 INFO L82 PathProgramCache]: Analyzing trace with hash -325615945, now seen corresponding path program 1 times [2018-01-31 08:55:39,234 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:39,234 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:39,236 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:39,236 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:39,236 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:39,271 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:39,360 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:39,361 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-01-31 08:55:39,362 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-31 08:55:39,364 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-31 08:55:39,364 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-31 08:55:39,364 INFO L87 Difference]: Start difference. First operand 148 states and 155 transitions. Second operand 6 states. [2018-01-31 08:55:39,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:39,723 INFO L93 Difference]: Finished difference Result 151 states and 158 transitions. [2018-01-31 08:55:39,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-31 08:55:39,724 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 23 [2018-01-31 08:55:39,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:39,726 INFO L225 Difference]: With dead ends: 151 [2018-01-31 08:55:39,726 INFO L226 Difference]: Without dead ends: 150 [2018-01-31 08:55:39,728 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-01-31 08:55:39,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-01-31 08:55:39,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 147. [2018-01-31 08:55:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-01-31 08:55:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 154 transitions. [2018-01-31 08:55:39,744 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 154 transitions. Word has length 23 [2018-01-31 08:55:39,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:39,745 INFO L432 AbstractCegarLoop]: Abstraction has 147 states and 154 transitions. [2018-01-31 08:55:39,745 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-31 08:55:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 154 transitions. [2018-01-31 08:55:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-01-31 08:55:39,746 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:39,746 INFO L351 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] [2018-01-31 08:55:39,746 INFO L371 AbstractCegarLoop]: === Iteration 3 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:39,746 INFO L82 PathProgramCache]: Analyzing trace with hash -325615944, now seen corresponding path program 1 times [2018-01-31 08:55:39,746 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:39,747 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:39,748 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:39,748 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:39,748 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:39,776 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:40,414 WARN L146 SmtUtils]: Spent 526ms on a formula simplification. DAG size of input: 19 DAG size of output 17 [2018-01-31 08:55:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:40,519 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:40,519 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-01-31 08:55:40,519 INFO L409 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-01-31 08:55:40,519 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-01-31 08:55:40,520 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-01-31 08:55:40,520 INFO L87 Difference]: Start difference. First operand 147 states and 154 transitions. Second operand 7 states. [2018-01-31 08:55:41,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:41,007 INFO L93 Difference]: Finished difference Result 150 states and 157 transitions. [2018-01-31 08:55:41,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-01-31 08:55:41,007 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-01-31 08:55:41,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:41,009 INFO L225 Difference]: With dead ends: 150 [2018-01-31 08:55:41,009 INFO L226 Difference]: Without dead ends: 149 [2018-01-31 08:55:41,010 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-01-31 08:55:41,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-01-31 08:55:41,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 146. [2018-01-31 08:55:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-01-31 08:55:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 153 transitions. [2018-01-31 08:55:41,023 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 153 transitions. Word has length 23 [2018-01-31 08:55:41,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:41,024 INFO L432 AbstractCegarLoop]: Abstraction has 146 states and 153 transitions. [2018-01-31 08:55:41,024 INFO L433 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-01-31 08:55:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2018-01-31 08:55:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-01-31 08:55:41,025 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:41,025 INFO L351 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] [2018-01-31 08:55:41,026 INFO L371 AbstractCegarLoop]: === Iteration 4 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:41,026 INFO L82 PathProgramCache]: Analyzing trace with hash 820749947, now seen corresponding path program 1 times [2018-01-31 08:55:41,026 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:41,026 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:41,027 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,034 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:41,034 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:41,066 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:41,152 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:41,152 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-01-31 08:55:41,152 INFO L409 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-01-31 08:55:41,153 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-01-31 08:55:41,153 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-31 08:55:41,153 INFO L87 Difference]: Start difference. First operand 146 states and 153 transitions. Second operand 3 states. [2018-01-31 08:55:41,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:41,522 INFO L93 Difference]: Finished difference Result 167 states and 175 transitions. [2018-01-31 08:55:41,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-01-31 08:55:41,522 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-01-31 08:55:41,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:41,526 INFO L225 Difference]: With dead ends: 167 [2018-01-31 08:55:41,527 INFO L226 Difference]: Without dead ends: 163 [2018-01-31 08:55:41,527 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-01-31 08:55:41,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2018-01-31 08:55:41,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2018-01-31 08:55:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2018-01-31 08:55:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 171 transitions. [2018-01-31 08:55:41,549 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 171 transitions. Word has length 34 [2018-01-31 08:55:41,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:41,550 INFO L432 AbstractCegarLoop]: Abstraction has 163 states and 171 transitions. [2018-01-31 08:55:41,550 INFO L433 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-01-31 08:55:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2018-01-31 08:55:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-01-31 08:55:41,551 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:41,552 INFO L351 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] [2018-01-31 08:55:41,552 INFO L371 AbstractCegarLoop]: === Iteration 5 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:41,552 INFO L82 PathProgramCache]: Analyzing trace with hash -228225356, now seen corresponding path program 1 times [2018-01-31 08:55:41,552 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:41,552 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:41,554 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,554 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:41,554 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:41,569 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:41,639 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:41,639 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-01-31 08:55:41,639 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-31 08:55:41,639 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-31 08:55:41,640 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-01-31 08:55:41,640 INFO L87 Difference]: Start difference. First operand 163 states and 171 transitions. Second operand 6 states. [2018-01-31 08:55:41,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:41,689 INFO L93 Difference]: Finished difference Result 251 states and 261 transitions. [2018-01-31 08:55:41,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-31 08:55:41,693 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35 [2018-01-31 08:55:41,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:41,695 INFO L225 Difference]: With dead ends: 251 [2018-01-31 08:55:41,695 INFO L226 Difference]: Without dead ends: 162 [2018-01-31 08:55:41,696 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-01-31 08:55:41,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-01-31 08:55:41,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-01-31 08:55:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-01-31 08:55:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 169 transitions. [2018-01-31 08:55:41,730 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 169 transitions. Word has length 35 [2018-01-31 08:55:41,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:41,730 INFO L432 AbstractCegarLoop]: Abstraction has 162 states and 169 transitions. [2018-01-31 08:55:41,730 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-31 08:55:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2018-01-31 08:55:41,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-01-31 08:55:41,732 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:41,732 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:41,732 INFO L371 AbstractCegarLoop]: === Iteration 6 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:41,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1284688410, now seen corresponding path program 1 times [2018-01-31 08:55:41,733 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:41,733 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:41,734 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,734 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:41,734 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:41,753 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:41,845 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:41,845 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-01-31 08:55:41,845 INFO L409 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-01-31 08:55:41,846 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-01-31 08:55:41,846 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-01-31 08:55:41,846 INFO L87 Difference]: Start difference. First operand 162 states and 169 transitions. Second operand 10 states. [2018-01-31 08:55:42,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:42,172 INFO L93 Difference]: Finished difference Result 162 states and 169 transitions. [2018-01-31 08:55:42,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-01-31 08:55:42,172 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 39 [2018-01-31 08:55:42,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:42,174 INFO L225 Difference]: With dead ends: 162 [2018-01-31 08:55:42,174 INFO L226 Difference]: Without dead ends: 161 [2018-01-31 08:55:42,175 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2018-01-31 08:55:42,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-01-31 08:55:42,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-01-31 08:55:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-01-31 08:55:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 168 transitions. [2018-01-31 08:55:42,188 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 168 transitions. Word has length 39 [2018-01-31 08:55:42,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:42,188 INFO L432 AbstractCegarLoop]: Abstraction has 161 states and 168 transitions. [2018-01-31 08:55:42,189 INFO L433 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-01-31 08:55:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 168 transitions. [2018-01-31 08:55:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-01-31 08:55:42,190 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:42,190 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:42,190 INFO L371 AbstractCegarLoop]: === Iteration 7 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:42,191 INFO L82 PathProgramCache]: Analyzing trace with hash -1284688409, now seen corresponding path program 1 times [2018-01-31 08:55:42,191 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:42,191 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:42,192 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,192 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:42,192 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:42,209 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:42,290 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:42,290 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-01-31 08:55:42,291 INFO L409 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-01-31 08:55:42,291 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-01-31 08:55:42,291 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-01-31 08:55:42,291 INFO L87 Difference]: Start difference. First operand 161 states and 168 transitions. Second operand 4 states. [2018-01-31 08:55:42,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:42,341 INFO L93 Difference]: Finished difference Result 283 states and 295 transitions. [2018-01-31 08:55:42,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-01-31 08:55:42,342 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2018-01-31 08:55:42,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:42,344 INFO L225 Difference]: With dead ends: 283 [2018-01-31 08:55:42,344 INFO L226 Difference]: Without dead ends: 165 [2018-01-31 08:55:42,345 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-01-31 08:55:42,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2018-01-31 08:55:42,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2018-01-31 08:55:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-01-31 08:55:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 169 transitions. [2018-01-31 08:55:42,357 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 169 transitions. Word has length 39 [2018-01-31 08:55:42,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:42,357 INFO L432 AbstractCegarLoop]: Abstraction has 162 states and 169 transitions. [2018-01-31 08:55:42,357 INFO L433 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-01-31 08:55:42,358 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2018-01-31 08:55:42,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-01-31 08:55:42,359 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:42,359 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:42,359 INFO L371 AbstractCegarLoop]: === Iteration 8 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:42,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1841335064, now seen corresponding path program 1 times [2018-01-31 08:55:42,360 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:42,360 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:42,361 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,361 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:42,361 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:42,382 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:42,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:42,594 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:42,594 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-01-31 08:55:42,595 INFO L409 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-01-31 08:55:42,595 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-01-31 08:55:42,595 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-01-31 08:55:42,595 INFO L87 Difference]: Start difference. First operand 162 states and 169 transitions. Second operand 7 states. [2018-01-31 08:55:42,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:42,673 INFO L93 Difference]: Finished difference Result 249 states and 255 transitions. [2018-01-31 08:55:42,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-01-31 08:55:42,674 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 41 [2018-01-31 08:55:42,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:42,675 INFO L225 Difference]: With dead ends: 249 [2018-01-31 08:55:42,675 INFO L226 Difference]: Without dead ends: 151 [2018-01-31 08:55:42,676 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-01-31 08:55:42,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-01-31 08:55:42,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 138. [2018-01-31 08:55:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-01-31 08:55:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 143 transitions. [2018-01-31 08:55:42,687 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 143 transitions. Word has length 41 [2018-01-31 08:55:42,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:42,687 INFO L432 AbstractCegarLoop]: Abstraction has 138 states and 143 transitions. [2018-01-31 08:55:42,687 INFO L433 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-01-31 08:55:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 143 transitions. [2018-01-31 08:55:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-01-31 08:55:42,689 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:42,689 INFO L351 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:42,689 INFO L371 AbstractCegarLoop]: === Iteration 9 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:42,689 INFO L82 PathProgramCache]: Analyzing trace with hash 43218853, now seen corresponding path program 1 times [2018-01-31 08:55:42,690 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:42,690 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:42,691 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,691 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:42,691 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:42,709 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:42,844 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:55:42,844 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:55:42,851 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:42,910 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:55:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:42,998 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:55:42,999 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-01-31 08:55:42,999 INFO L409 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-01-31 08:55:43,000 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-01-31 08:55:43,000 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-01-31 08:55:43,000 INFO L87 Difference]: Start difference. First operand 138 states and 143 transitions. Second operand 6 states. [2018-01-31 08:55:43,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:43,069 INFO L93 Difference]: Finished difference Result 252 states and 262 transitions. [2018-01-31 08:55:43,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-01-31 08:55:43,070 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-01-31 08:55:43,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:43,071 INFO L225 Difference]: With dead ends: 252 [2018-01-31 08:55:43,071 INFO L226 Difference]: Without dead ends: 145 [2018-01-31 08:55:43,072 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-01-31 08:55:43,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-01-31 08:55:43,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 142. [2018-01-31 08:55:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-01-31 08:55:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 147 transitions. [2018-01-31 08:55:43,090 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 147 transitions. Word has length 43 [2018-01-31 08:55:43,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:43,091 INFO L432 AbstractCegarLoop]: Abstraction has 142 states and 147 transitions. [2018-01-31 08:55:43,091 INFO L433 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-01-31 08:55:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2018-01-31 08:55:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-01-31 08:55:43,092 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:43,092 INFO L351 BasicCegarLoop]: trace histogram [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] [2018-01-31 08:55:43,092 INFO L371 AbstractCegarLoop]: === Iteration 10 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:43,093 INFO L82 PathProgramCache]: Analyzing trace with hash -316233117, now seen corresponding path program 2 times [2018-01-31 08:55:43,093 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:43,093 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:43,094 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:43,094 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:43,094 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:43,112 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:43,328 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:55:43,328 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:55:43,336 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:55:43,369 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:55:43,382 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:55:43,387 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:55:43,443 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-01-31 08:55:43,446 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-31 08:55:43,521 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-01-31 08:55:43,522 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:55:43,534 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-01-31 08:55:43,534 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-01-31 08:55:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-01-31 08:55:44,725 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-31 08:55:44,726 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [6] total 19 [2018-01-31 08:55:44,726 INFO L409 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-01-31 08:55:44,726 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-01-31 08:55:44,726 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2018-01-31 08:55:44,727 INFO L87 Difference]: Start difference. First operand 142 states and 147 transitions. Second operand 19 states. [2018-01-31 08:55:46,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:46,628 INFO L93 Difference]: Finished difference Result 255 states and 266 transitions. [2018-01-31 08:55:46,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-01-31 08:55:46,629 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 47 [2018-01-31 08:55:46,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:46,630 INFO L225 Difference]: With dead ends: 255 [2018-01-31 08:55:46,631 INFO L226 Difference]: Without dead ends: 148 [2018-01-31 08:55:46,632 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=652, Unknown=0, NotChecked=0, Total=756 [2018-01-31 08:55:46,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-01-31 08:55:46,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 145. [2018-01-31 08:55:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-01-31 08:55:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 150 transitions. [2018-01-31 08:55:46,647 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 150 transitions. Word has length 47 [2018-01-31 08:55:46,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:46,648 INFO L432 AbstractCegarLoop]: Abstraction has 145 states and 150 transitions. [2018-01-31 08:55:46,648 INFO L433 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-01-31 08:55:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2018-01-31 08:55:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-01-31 08:55:46,649 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:46,649 INFO L351 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:46,649 INFO L371 AbstractCegarLoop]: === Iteration 11 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:46,649 INFO L82 PathProgramCache]: Analyzing trace with hash 230226637, now seen corresponding path program 1 times [2018-01-31 08:55:46,650 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:46,650 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:46,651 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:46,651 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:55:46,651 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:46,672 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-01-31 08:55:47,237 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:47,237 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-01-31 08:55:47,237 INFO L409 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-01-31 08:55:47,237 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-01-31 08:55:47,238 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-01-31 08:55:47,238 INFO L87 Difference]: Start difference. First operand 145 states and 150 transitions. Second operand 12 states. [2018-01-31 08:55:47,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:47,653 INFO L93 Difference]: Finished difference Result 145 states and 150 transitions. [2018-01-31 08:55:47,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-31 08:55:47,654 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 56 [2018-01-31 08:55:47,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:47,655 INFO L225 Difference]: With dead ends: 145 [2018-01-31 08:55:47,655 INFO L226 Difference]: Without dead ends: 143 [2018-01-31 08:55:47,655 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2018-01-31 08:55:47,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-01-31 08:55:47,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2018-01-31 08:55:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-01-31 08:55:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 148 transitions. [2018-01-31 08:55:47,672 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 148 transitions. Word has length 56 [2018-01-31 08:55:47,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:47,673 INFO L432 AbstractCegarLoop]: Abstraction has 143 states and 148 transitions. [2018-01-31 08:55:47,673 INFO L433 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-01-31 08:55:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 148 transitions. [2018-01-31 08:55:47,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-01-31 08:55:47,674 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:47,675 INFO L351 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:47,675 INFO L371 AbstractCegarLoop]: === Iteration 12 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:47,675 INFO L82 PathProgramCache]: Analyzing trace with hash 230226638, now seen corresponding path program 1 times [2018-01-31 08:55:47,676 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:47,676 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:47,677 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:47,677 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:47,677 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:47,698 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:47,921 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:55:47,921 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:55:47,926 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:47,958 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:55:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:47,994 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:55:47,994 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 8 [2018-01-31 08:55:47,994 INFO L409 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-01-31 08:55:47,994 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-01-31 08:55:47,995 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-01-31 08:55:47,995 INFO L87 Difference]: Start difference. First operand 143 states and 148 transitions. Second operand 8 states. [2018-01-31 08:55:48,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:48,040 INFO L93 Difference]: Finished difference Result 254 states and 264 transitions. [2018-01-31 08:55:48,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-01-31 08:55:48,043 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 56 [2018-01-31 08:55:48,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:48,044 INFO L225 Difference]: With dead ends: 254 [2018-01-31 08:55:48,045 INFO L226 Difference]: Without dead ends: 150 [2018-01-31 08:55:48,045 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-01-31 08:55:48,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-01-31 08:55:48,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 147. [2018-01-31 08:55:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-01-31 08:55:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 152 transitions. [2018-01-31 08:55:48,062 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 152 transitions. Word has length 56 [2018-01-31 08:55:48,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:48,062 INFO L432 AbstractCegarLoop]: Abstraction has 147 states and 152 transitions. [2018-01-31 08:55:48,062 INFO L433 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-01-31 08:55:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 152 transitions. [2018-01-31 08:55:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-01-31 08:55:48,063 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:48,064 INFO L351 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:48,064 INFO L371 AbstractCegarLoop]: === Iteration 13 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:48,064 INFO L82 PathProgramCache]: Analyzing trace with hash 503491792, now seen corresponding path program 2 times [2018-01-31 08:55:48,064 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:48,064 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:48,070 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:48,071 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:48,071 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:48,096 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:55:48,186 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:55:48,186 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:55:48,191 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:55:48,215 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:55:48,218 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:55:48,223 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:55:48,244 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-01-31 08:55:48,244 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-31 08:55:48,336 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-01-31 08:55:48,336 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:55:48,351 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-01-31 08:55:48,352 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-01-31 08:55:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-01-31 08:55:49,154 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-31 08:55:49,155 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [8] total 22 [2018-01-31 08:55:49,155 INFO L409 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-01-31 08:55:49,155 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-01-31 08:55:49,156 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=390, Unknown=0, NotChecked=0, Total=462 [2018-01-31 08:55:49,156 INFO L87 Difference]: Start difference. First operand 147 states and 152 transitions. Second operand 22 states. [2018-01-31 08:55:49,597 WARN L143 SmtUtils]: Spent 102ms on a formula simplification that was a NOOP. DAG size: 31 [2018-01-31 08:55:57,917 WARN L143 SmtUtils]: Spent 8048ms on a formula simplification that was a NOOP. DAG size: 32 [2018-01-31 08:55:58,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:58,687 INFO L93 Difference]: Finished difference Result 256 states and 268 transitions. [2018-01-31 08:55:58,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-01-31 08:55:58,688 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 60 [2018-01-31 08:55:58,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:58,690 INFO L225 Difference]: With dead ends: 256 [2018-01-31 08:55:58,690 INFO L226 Difference]: Without dead ends: 152 [2018-01-31 08:55:58,691 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 46 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=152, Invalid=904, Unknown=0, NotChecked=0, Total=1056 [2018-01-31 08:55:58,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-01-31 08:55:58,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 149. [2018-01-31 08:55:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-01-31 08:55:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 154 transitions. [2018-01-31 08:55:58,711 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 154 transitions. Word has length 60 [2018-01-31 08:55:58,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:58,712 INFO L432 AbstractCegarLoop]: Abstraction has 149 states and 154 transitions. [2018-01-31 08:55:58,712 INFO L433 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-01-31 08:55:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2018-01-31 08:55:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-01-31 08:55:58,713 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:58,713 INFO L351 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:58,713 INFO L371 AbstractCegarLoop]: === Iteration 14 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:58,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1357348391, now seen corresponding path program 1 times [2018-01-31 08:55:58,713 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:58,713 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:58,715 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:58,716 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:55:58,716 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:58,743 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-01-31 08:55:58,841 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:58,841 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-01-31 08:55:58,841 INFO L409 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-01-31 08:55:58,842 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-01-31 08:55:58,842 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-01-31 08:55:58,842 INFO L87 Difference]: Start difference. First operand 149 states and 154 transitions. Second operand 8 states. [2018-01-31 08:55:58,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:58,898 INFO L93 Difference]: Finished difference Result 229 states and 236 transitions. [2018-01-31 08:55:58,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-01-31 08:55:58,900 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2018-01-31 08:55:58,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:58,901 INFO L225 Difference]: With dead ends: 229 [2018-01-31 08:55:58,902 INFO L226 Difference]: Without dead ends: 149 [2018-01-31 08:55:58,902 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2018-01-31 08:55:58,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-01-31 08:55:58,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-01-31 08:55:58,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-01-31 08:55:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 153 transitions. [2018-01-31 08:55:58,921 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 153 transitions. Word has length 68 [2018-01-31 08:55:58,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:58,922 INFO L432 AbstractCegarLoop]: Abstraction has 149 states and 153 transitions. [2018-01-31 08:55:58,922 INFO L433 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-01-31 08:55:58,922 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 153 transitions. [2018-01-31 08:55:58,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-01-31 08:55:58,923 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:58,923 INFO L351 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:58,923 INFO L371 AbstractCegarLoop]: === Iteration 15 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:58,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1973403247, now seen corresponding path program 1 times [2018-01-31 08:55:58,924 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:58,924 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:58,925 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:58,925 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:58,925 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:58,945 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:55:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-01-31 08:55:59,104 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:55:59,104 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-01-31 08:55:59,105 INFO L409 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-01-31 08:55:59,105 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-01-31 08:55:59,105 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-01-31 08:55:59,105 INFO L87 Difference]: Start difference. First operand 149 states and 153 transitions. Second operand 10 states. [2018-01-31 08:55:59,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:55:59,193 INFO L93 Difference]: Finished difference Result 231 states and 237 transitions. [2018-01-31 08:55:59,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-01-31 08:55:59,194 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 73 [2018-01-31 08:55:59,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:55:59,196 INFO L225 Difference]: With dead ends: 231 [2018-01-31 08:55:59,196 INFO L226 Difference]: Without dead ends: 149 [2018-01-31 08:55:59,196 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-01-31 08:55:59,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-01-31 08:55:59,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-01-31 08:55:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-01-31 08:55:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 152 transitions. [2018-01-31 08:55:59,222 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 152 transitions. Word has length 73 [2018-01-31 08:55:59,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:55:59,222 INFO L432 AbstractCegarLoop]: Abstraction has 149 states and 152 transitions. [2018-01-31 08:55:59,222 INFO L433 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-01-31 08:55:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2018-01-31 08:55:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-01-31 08:55:59,223 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:55:59,223 INFO L351 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:55:59,223 INFO L371 AbstractCegarLoop]: === Iteration 16 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:55:59,224 INFO L82 PathProgramCache]: Analyzing trace with hash -114464506, now seen corresponding path program 1 times [2018-01-31 08:55:59,224 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:55:59,224 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:55:59,225 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:59,225 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:55:59,225 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:55:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:55:59,245 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:00,550 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-01-31 08:56:00,554 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:56:00,554 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-01-31 08:56:00,554 INFO L409 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-01-31 08:56:00,555 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-01-31 08:56:00,555 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-01-31 08:56:00,555 INFO L87 Difference]: Start difference. First operand 149 states and 152 transitions. Second operand 11 states. [2018-01-31 08:56:01,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:01,540 INFO L93 Difference]: Finished difference Result 155 states and 157 transitions. [2018-01-31 08:56:01,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-31 08:56:01,541 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 84 [2018-01-31 08:56:01,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:01,542 INFO L225 Difference]: With dead ends: 155 [2018-01-31 08:56:01,542 INFO L226 Difference]: Without dead ends: 149 [2018-01-31 08:56:01,543 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2018-01-31 08:56:01,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-01-31 08:56:01,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-01-31 08:56:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-01-31 08:56:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 151 transitions. [2018-01-31 08:56:01,561 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 151 transitions. Word has length 84 [2018-01-31 08:56:01,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:01,561 INFO L432 AbstractCegarLoop]: Abstraction has 149 states and 151 transitions. [2018-01-31 08:56:01,561 INFO L433 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-01-31 08:56:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 151 transitions. [2018-01-31 08:56:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-01-31 08:56:01,562 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:01,562 INFO L351 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:01,563 INFO L371 AbstractCegarLoop]: === Iteration 17 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:01,563 INFO L82 PathProgramCache]: Analyzing trace with hash 975359997, now seen corresponding path program 1 times [2018-01-31 08:56:01,563 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:01,563 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:01,564 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:01,564 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:01,564 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:01,587 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-01-31 08:56:02,192 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:56:02,193 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2018-01-31 08:56:02,193 INFO L409 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-01-31 08:56:02,193 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-01-31 08:56:02,193 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=379, Unknown=0, NotChecked=0, Total=420 [2018-01-31 08:56:02,193 INFO L87 Difference]: Start difference. First operand 149 states and 151 transitions. Second operand 21 states. [2018-01-31 08:56:02,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:02,774 INFO L93 Difference]: Finished difference Result 156 states and 158 transitions. [2018-01-31 08:56:02,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-01-31 08:56:02,774 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 91 [2018-01-31 08:56:02,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:02,775 INFO L225 Difference]: With dead ends: 156 [2018-01-31 08:56:02,775 INFO L226 Difference]: Without dead ends: 154 [2018-01-31 08:56:02,776 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=73, Invalid=739, Unknown=0, NotChecked=0, Total=812 [2018-01-31 08:56:02,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-01-31 08:56:02,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 147. [2018-01-31 08:56:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 147 states. [2018-01-31 08:56:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 149 transitions. [2018-01-31 08:56:02,794 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 149 transitions. Word has length 91 [2018-01-31 08:56:02,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:02,794 INFO L432 AbstractCegarLoop]: Abstraction has 147 states and 149 transitions. [2018-01-31 08:56:02,794 INFO L433 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-01-31 08:56:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 149 transitions. [2018-01-31 08:56:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-01-31 08:56:02,795 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:02,796 INFO L351 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:02,796 INFO L371 AbstractCegarLoop]: === Iteration 18 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:02,797 INFO L82 PathProgramCache]: Analyzing trace with hash 975359998, now seen corresponding path program 1 times [2018-01-31 08:56:02,797 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:02,797 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:02,798 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:02,798 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:02,798 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:02,831 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:03,036 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:03,036 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:03,042 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:03,104 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:03,170 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:03,170 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 10 [2018-01-31 08:56:03,170 INFO L409 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-01-31 08:56:03,170 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-01-31 08:56:03,171 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-01-31 08:56:03,171 INFO L87 Difference]: Start difference. First operand 147 states and 149 transitions. Second operand 10 states. [2018-01-31 08:56:03,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:03,484 INFO L93 Difference]: Finished difference Result 254 states and 258 transitions. [2018-01-31 08:56:03,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-01-31 08:56:03,485 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 91 [2018-01-31 08:56:03,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:03,486 INFO L225 Difference]: With dead ends: 254 [2018-01-31 08:56:03,486 INFO L226 Difference]: Without dead ends: 154 [2018-01-31 08:56:03,486 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-01-31 08:56:03,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2018-01-31 08:56:03,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 151. [2018-01-31 08:56:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-01-31 08:56:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 153 transitions. [2018-01-31 08:56:03,507 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 153 transitions. Word has length 91 [2018-01-31 08:56:03,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:03,507 INFO L432 AbstractCegarLoop]: Abstraction has 151 states and 153 transitions. [2018-01-31 08:56:03,507 INFO L433 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-01-31 08:56:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-01-31 08:56:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-01-31 08:56:03,509 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:03,509 INFO L351 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:03,509 INFO L371 AbstractCegarLoop]: === Iteration 19 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:03,510 INFO L82 PathProgramCache]: Analyzing trace with hash 451563196, now seen corresponding path program 2 times [2018-01-31 08:56:03,510 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:03,510 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:03,511 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:03,511 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:03,511 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:03,533 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:03,629 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:03,629 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:03,635 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:56:03,675 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:03,679 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:03,684 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:03,695 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-01-31 08:56:03,696 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:03,709 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-01-31 08:56:03,709 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:03,721 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-01-31 08:56:03,721 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-01-31 08:56:04,658 WARN L146 SmtUtils]: Spent 443ms on a formula simplification. DAG size of input: 45 DAG size of output 17 [2018-01-31 08:56:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-01-31 08:56:05,938 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-31 08:56:05,954 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [20] imperfect sequences [10] total 29 [2018-01-31 08:56:05,954 INFO L409 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-01-31 08:56:05,955 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-01-31 08:56:05,955 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2018-01-31 08:56:05,955 INFO L87 Difference]: Start difference. First operand 151 states and 153 transitions. Second operand 29 states. [2018-01-31 08:56:10,709 WARN L143 SmtUtils]: Spent 4022ms on a formula simplification that was a NOOP. DAG size: 31 [2018-01-31 08:56:12,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:12,082 INFO L93 Difference]: Finished difference Result 256 states and 262 transitions. [2018-01-31 08:56:12,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-01-31 08:56:12,083 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 95 [2018-01-31 08:56:12,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:12,084 INFO L225 Difference]: With dead ends: 256 [2018-01-31 08:56:12,084 INFO L226 Difference]: Without dead ends: 156 [2018-01-31 08:56:12,085 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 410 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=238, Invalid=1742, Unknown=0, NotChecked=0, Total=1980 [2018-01-31 08:56:12,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-01-31 08:56:12,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2018-01-31 08:56:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-01-31 08:56:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 155 transitions. [2018-01-31 08:56:12,102 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 155 transitions. Word has length 95 [2018-01-31 08:56:12,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:12,102 INFO L432 AbstractCegarLoop]: Abstraction has 153 states and 155 transitions. [2018-01-31 08:56:12,102 INFO L433 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-01-31 08:56:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 155 transitions. [2018-01-31 08:56:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-01-31 08:56:12,103 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:12,103 INFO L351 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:12,104 INFO L371 AbstractCegarLoop]: === Iteration 20 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:12,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1287222945, now seen corresponding path program 1 times [2018-01-31 08:56:12,104 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:12,104 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:12,105 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:12,105 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:12,105 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:12,134 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-01-31 08:56:13,302 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-01-31 08:56:13,302 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2018-01-31 08:56:13,302 INFO L409 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-01-31 08:56:13,302 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-01-31 08:56:13,303 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=601, Unknown=0, NotChecked=0, Total=650 [2018-01-31 08:56:13,303 INFO L87 Difference]: Start difference. First operand 153 states and 155 transitions. Second operand 26 states. [2018-01-31 08:56:14,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:14,260 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2018-01-31 08:56:14,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-01-31 08:56:14,260 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 118 [2018-01-31 08:56:14,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:14,261 INFO L225 Difference]: With dead ends: 160 [2018-01-31 08:56:14,261 INFO L226 Difference]: Without dead ends: 158 [2018-01-31 08:56:14,262 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=107, Invalid=1375, Unknown=0, NotChecked=0, Total=1482 [2018-01-31 08:56:14,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-01-31 08:56:14,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 151. [2018-01-31 08:56:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-01-31 08:56:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 153 transitions. [2018-01-31 08:56:14,282 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 153 transitions. Word has length 118 [2018-01-31 08:56:14,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:14,283 INFO L432 AbstractCegarLoop]: Abstraction has 151 states and 153 transitions. [2018-01-31 08:56:14,283 INFO L433 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-01-31 08:56:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2018-01-31 08:56:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-01-31 08:56:14,285 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:14,285 INFO L351 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:14,285 INFO L371 AbstractCegarLoop]: === Iteration 21 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:14,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1287222946, now seen corresponding path program 1 times [2018-01-31 08:56:14,286 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:14,286 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:14,287 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:14,287 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:14,287 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:14,315 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:14,776 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:14,777 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:14,782 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:14,831 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:14,869 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:14,869 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 12 [2018-01-31 08:56:14,869 INFO L409 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-01-31 08:56:14,870 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-01-31 08:56:14,870 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2018-01-31 08:56:14,870 INFO L87 Difference]: Start difference. First operand 151 states and 153 transitions. Second operand 12 states. [2018-01-31 08:56:14,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:14,924 INFO L93 Difference]: Finished difference Result 254 states and 258 transitions. [2018-01-31 08:56:14,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-01-31 08:56:14,924 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 118 [2018-01-31 08:56:14,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:14,925 INFO L225 Difference]: With dead ends: 254 [2018-01-31 08:56:14,925 INFO L226 Difference]: Without dead ends: 158 [2018-01-31 08:56:14,926 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2018-01-31 08:56:14,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-01-31 08:56:14,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 155. [2018-01-31 08:56:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 155 states. [2018-01-31 08:56:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 157 transitions. [2018-01-31 08:56:14,942 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 157 transitions. Word has length 118 [2018-01-31 08:56:14,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:14,943 INFO L432 AbstractCegarLoop]: Abstraction has 155 states and 157 transitions. [2018-01-31 08:56:14,943 INFO L433 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-01-31 08:56:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 157 transitions. [2018-01-31 08:56:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-01-31 08:56:14,944 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:14,944 INFO L351 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:14,944 INFO L371 AbstractCegarLoop]: === Iteration 22 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:14,944 INFO L82 PathProgramCache]: Analyzing trace with hash -1000951516, now seen corresponding path program 2 times [2018-01-31 08:56:14,945 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:14,945 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:14,945 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:14,946 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:14,946 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:14,979 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:15,507 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:15,508 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:15,514 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:56:15,560 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:15,565 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:15,570 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:15,576 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 16 [2018-01-31 08:56:15,577 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:15,589 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2018-01-31 08:56:15,589 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:15,600 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2018-01-31 08:56:15,600 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:38, output treesize:36 [2018-01-31 08:56:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-01-31 08:56:17,199 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-01-31 08:56:17,199 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [26] imperfect sequences [12] total 37 [2018-01-31 08:56:17,199 INFO L409 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-01-31 08:56:17,200 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-01-31 08:56:17,200 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=1182, Unknown=0, NotChecked=0, Total=1332 [2018-01-31 08:56:17,200 INFO L87 Difference]: Start difference. First operand 155 states and 157 transitions. Second operand 37 states. [2018-01-31 08:56:19,439 WARN L143 SmtUtils]: Spent 2020ms on a formula simplification that was a NOOP. DAG size: 34 [2018-01-31 08:56:21,617 WARN L143 SmtUtils]: Spent 2023ms on a formula simplification that was a NOOP. DAG size: 35 [2018-01-31 08:56:23,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:23,328 INFO L93 Difference]: Finished difference Result 256 states and 262 transitions. [2018-01-31 08:56:23,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-01-31 08:56:23,329 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 122 [2018-01-31 08:56:23,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:23,331 INFO L225 Difference]: With dead ends: 256 [2018-01-31 08:56:23,331 INFO L226 Difference]: Without dead ends: 160 [2018-01-31 08:56:23,332 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 95 SyntacticMatches, 3 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 756 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=351, Invalid=3071, Unknown=0, NotChecked=0, Total=3422 [2018-01-31 08:56:23,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-01-31 08:56:23,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 157. [2018-01-31 08:56:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157 states. [2018-01-31 08:56:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 159 transitions. [2018-01-31 08:56:23,350 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 159 transitions. Word has length 122 [2018-01-31 08:56:23,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:23,351 INFO L432 AbstractCegarLoop]: Abstraction has 157 states and 159 transitions. [2018-01-31 08:56:23,351 INFO L433 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-01-31 08:56:23,351 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 159 transitions. [2018-01-31 08:56:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-01-31 08:56:23,351 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:23,351 INFO L351 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:23,351 INFO L371 AbstractCegarLoop]: === Iteration 23 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:23,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1165294926, now seen corresponding path program 1 times [2018-01-31 08:56:23,352 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:23,352 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:23,352 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:23,352 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:23,352 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:23,385 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:23,905 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:23,905 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:23,911 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:23,982 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:24,145 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:24,145 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2018-01-31 08:56:24,146 INFO L409 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-01-31 08:56:24,146 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-01-31 08:56:24,146 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2018-01-31 08:56:24,146 INFO L87 Difference]: Start difference. First operand 157 states and 159 transitions. Second operand 14 states. [2018-01-31 08:56:24,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:24,265 INFO L93 Difference]: Finished difference Result 258 states and 262 transitions. [2018-01-31 08:56:24,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-01-31 08:56:24,266 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 131 [2018-01-31 08:56:24,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:24,267 INFO L225 Difference]: With dead ends: 258 [2018-01-31 08:56:24,267 INFO L226 Difference]: Without dead ends: 164 [2018-01-31 08:56:24,267 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2018-01-31 08:56:24,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-01-31 08:56:24,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 161. [2018-01-31 08:56:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-01-31 08:56:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 163 transitions. [2018-01-31 08:56:24,285 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 163 transitions. Word has length 131 [2018-01-31 08:56:24,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:24,285 INFO L432 AbstractCegarLoop]: Abstraction has 161 states and 163 transitions. [2018-01-31 08:56:24,285 INFO L433 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-01-31 08:56:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2018-01-31 08:56:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-01-31 08:56:24,286 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:24,286 INFO L351 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:24,286 INFO L371 AbstractCegarLoop]: === Iteration 24 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:24,287 INFO L82 PathProgramCache]: Analyzing trace with hash -951687668, now seen corresponding path program 2 times [2018-01-31 08:56:24,287 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:24,287 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:24,288 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:24,288 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:24,288 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:24,318 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:24,554 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:24,554 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:24,559 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:56:24,599 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:24,614 INFO L214 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:24,616 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:24,619 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:24,658 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:24,658 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 15 [2018-01-31 08:56:24,659 INFO L409 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-01-31 08:56:24,659 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-01-31 08:56:24,659 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2018-01-31 08:56:24,659 INFO L87 Difference]: Start difference. First operand 161 states and 163 transitions. Second operand 15 states. [2018-01-31 08:56:24,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:24,743 INFO L93 Difference]: Finished difference Result 262 states and 266 transitions. [2018-01-31 08:56:24,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-01-31 08:56:24,743 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 135 [2018-01-31 08:56:24,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:24,744 INFO L225 Difference]: With dead ends: 262 [2018-01-31 08:56:24,744 INFO L226 Difference]: Without dead ends: 168 [2018-01-31 08:56:24,744 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=97, Invalid=143, Unknown=0, NotChecked=0, Total=240 [2018-01-31 08:56:24,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-01-31 08:56:24,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 165. [2018-01-31 08:56:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165 states. [2018-01-31 08:56:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 167 transitions. [2018-01-31 08:56:24,759 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 167 transitions. Word has length 135 [2018-01-31 08:56:24,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:24,760 INFO L432 AbstractCegarLoop]: Abstraction has 165 states and 167 transitions. [2018-01-31 08:56:24,760 INFO L433 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-01-31 08:56:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 167 transitions. [2018-01-31 08:56:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-01-31 08:56:24,760 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:24,760 INFO L351 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:24,760 INFO L371 AbstractCegarLoop]: === Iteration 25 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:24,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1130807350, now seen corresponding path program 3 times [2018-01-31 08:56:24,761 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:24,761 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:24,761 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:24,761 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:24,762 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:24,788 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:25,515 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:25,515 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:25,520 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-01-31 08:56:25,564 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,575 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,599 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,614 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,689 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,897 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:25,972 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,024 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,086 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,107 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,147 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,637 INFO L254 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued a check-sat command [2018-01-31 08:56:26,639 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:26,644 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:26,923 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:26,923 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 20] total 33 [2018-01-31 08:56:26,924 INFO L409 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-01-31 08:56:26,924 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-01-31 08:56:26,924 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=286, Invalid=770, Unknown=0, NotChecked=0, Total=1056 [2018-01-31 08:56:26,924 INFO L87 Difference]: Start difference. First operand 165 states and 167 transitions. Second operand 33 states. [2018-01-31 08:56:27,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:27,093 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2018-01-31 08:56:27,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-01-31 08:56:27,093 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 139 [2018-01-31 08:56:27,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:27,094 INFO L225 Difference]: With dead ends: 266 [2018-01-31 08:56:27,094 INFO L226 Difference]: Without dead ends: 172 [2018-01-31 08:56:27,095 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 406 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=328, Invalid=1004, Unknown=0, NotChecked=0, Total=1332 [2018-01-31 08:56:27,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-01-31 08:56:27,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 169. [2018-01-31 08:56:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2018-01-31 08:56:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 171 transitions. [2018-01-31 08:56:27,115 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 171 transitions. Word has length 139 [2018-01-31 08:56:27,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:27,116 INFO L432 AbstractCegarLoop]: Abstraction has 169 states and 171 transitions. [2018-01-31 08:56:27,116 INFO L433 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-01-31 08:56:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2018-01-31 08:56:27,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-01-31 08:56:27,117 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:27,117 INFO L351 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:27,117 INFO L371 AbstractCegarLoop]: === Iteration 26 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:27,117 INFO L82 PathProgramCache]: Analyzing trace with hash -1253242232, now seen corresponding path program 4 times [2018-01-31 08:56:27,117 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:27,117 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:27,118 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:27,119 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:27,119 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:27,149 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:27,709 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:27,710 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:27,716 INFO L101 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-01-31 08:56:28,069 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:28,074 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:28,118 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:28,118 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 17 [2018-01-31 08:56:28,118 INFO L409 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-01-31 08:56:28,118 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-01-31 08:56:28,119 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2018-01-31 08:56:28,119 INFO L87 Difference]: Start difference. First operand 169 states and 171 transitions. Second operand 17 states. [2018-01-31 08:56:28,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:28,266 INFO L93 Difference]: Finished difference Result 270 states and 274 transitions. [2018-01-31 08:56:28,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-01-31 08:56:28,266 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 143 [2018-01-31 08:56:28,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:28,268 INFO L225 Difference]: With dead ends: 270 [2018-01-31 08:56:28,268 INFO L226 Difference]: Without dead ends: 176 [2018-01-31 08:56:28,268 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=126, Invalid=180, Unknown=0, NotChecked=0, Total=306 [2018-01-31 08:56:28,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-01-31 08:56:28,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 173. [2018-01-31 08:56:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-01-31 08:56:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 175 transitions. [2018-01-31 08:56:28,298 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 175 transitions. Word has length 143 [2018-01-31 08:56:28,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:28,299 INFO L432 AbstractCegarLoop]: Abstraction has 173 states and 175 transitions. [2018-01-31 08:56:28,299 INFO L433 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-01-31 08:56:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 175 transitions. [2018-01-31 08:56:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-01-31 08:56:28,300 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:28,300 INFO L351 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:28,301 INFO L371 AbstractCegarLoop]: === Iteration 27 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:28,301 INFO L82 PathProgramCache]: Analyzing trace with hash 1166100038, now seen corresponding path program 5 times [2018-01-31 08:56:28,301 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:28,301 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:28,302 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:28,302 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:28,302 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:28,328 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:28,671 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:28,671 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:28,676 INFO L101 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-01-31 08:56:28,692 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,694 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,696 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,700 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,706 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,732 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,758 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,792 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,838 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,856 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,952 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:28,981 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:29,176 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:29,366 INFO L278 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:29,371 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:29,376 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:29,416 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:29,416 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 18 [2018-01-31 08:56:29,416 INFO L409 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-01-31 08:56:29,416 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-01-31 08:56:29,417 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2018-01-31 08:56:29,417 INFO L87 Difference]: Start difference. First operand 173 states and 175 transitions. Second operand 18 states. [2018-01-31 08:56:29,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:29,510 INFO L93 Difference]: Finished difference Result 274 states and 278 transitions. [2018-01-31 08:56:29,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-01-31 08:56:29,511 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 147 [2018-01-31 08:56:29,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:29,512 INFO L225 Difference]: With dead ends: 274 [2018-01-31 08:56:29,512 INFO L226 Difference]: Without dead ends: 180 [2018-01-31 08:56:29,512 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=142, Invalid=200, Unknown=0, NotChecked=0, Total=342 [2018-01-31 08:56:29,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-01-31 08:56:29,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 177. [2018-01-31 08:56:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-01-31 08:56:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 179 transitions. [2018-01-31 08:56:29,542 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 179 transitions. Word has length 147 [2018-01-31 08:56:29,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:29,544 INFO L432 AbstractCegarLoop]: Abstraction has 177 states and 179 transitions. [2018-01-31 08:56:29,544 INFO L433 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-01-31 08:56:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 179 transitions. [2018-01-31 08:56:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-01-31 08:56:29,545 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:29,545 INFO L351 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:29,545 INFO L371 AbstractCegarLoop]: === Iteration 28 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:29,546 INFO L82 PathProgramCache]: Analyzing trace with hash -443190524, now seen corresponding path program 6 times [2018-01-31 08:56:29,546 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:29,546 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:29,547 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:29,547 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:29,548 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:29,573 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:29,968 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:29,968 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:29,974 INFO L101 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-01-31 08:56:30,013 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,024 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,035 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,116 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,323 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,379 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,436 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:30,919 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:31,419 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:32,868 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:34,623 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:35,384 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:37,850 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:39,857 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:42,112 INFO L310 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued a check-sat command [2018-01-31 08:56:42,116 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:42,127 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:42,782 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:42,783 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 23] total 39 [2018-01-31 08:56:42,783 INFO L409 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-01-31 08:56:42,783 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-01-31 08:56:42,784 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=1061, Unknown=0, NotChecked=0, Total=1482 [2018-01-31 08:56:42,784 INFO L87 Difference]: Start difference. First operand 177 states and 179 transitions. Second operand 39 states. [2018-01-31 08:56:43,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:43,217 INFO L93 Difference]: Finished difference Result 278 states and 282 transitions. [2018-01-31 08:56:43,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-01-31 08:56:43,252 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 151 [2018-01-31 08:56:43,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:43,253 INFO L225 Difference]: With dead ends: 278 [2018-01-31 08:56:43,253 INFO L226 Difference]: Without dead ends: 184 [2018-01-31 08:56:43,254 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 598 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=469, Invalid=1337, Unknown=0, NotChecked=0, Total=1806 [2018-01-31 08:56:43,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-01-31 08:56:43,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 181. [2018-01-31 08:56:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-01-31 08:56:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 183 transitions. [2018-01-31 08:56:43,283 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 183 transitions. Word has length 151 [2018-01-31 08:56:43,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:43,283 INFO L432 AbstractCegarLoop]: Abstraction has 181 states and 183 transitions. [2018-01-31 08:56:43,283 INFO L433 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-01-31 08:56:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 183 transitions. [2018-01-31 08:56:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-01-31 08:56:43,284 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:43,284 INFO L351 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:43,284 INFO L371 AbstractCegarLoop]: === Iteration 29 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:43,285 INFO L82 PathProgramCache]: Analyzing trace with hash -769060670, now seen corresponding path program 7 times [2018-01-31 08:56:43,285 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:43,285 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:43,286 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:43,286 INFO L99 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-01-31 08:56:43,286 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:43,337 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:43,787 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:43,787 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:43,792 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:43,850 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:43,896 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-01-31 08:56:43,896 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 20 [2018-01-31 08:56:43,897 INFO L409 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-01-31 08:56:43,897 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-01-31 08:56:43,897 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2018-01-31 08:56:43,897 INFO L87 Difference]: Start difference. First operand 181 states and 183 transitions. Second operand 20 states. [2018-01-31 08:56:43,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-01-31 08:56:43,989 INFO L93 Difference]: Finished difference Result 282 states and 286 transitions. [2018-01-31 08:56:43,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-01-31 08:56:43,990 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 155 [2018-01-31 08:56:43,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-01-31 08:56:43,991 INFO L225 Difference]: With dead ends: 282 [2018-01-31 08:56:43,991 INFO L226 Difference]: Without dead ends: 188 [2018-01-31 08:56:43,992 INFO L554 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=177, Invalid=243, Unknown=0, NotChecked=0, Total=420 [2018-01-31 08:56:43,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2018-01-31 08:56:44,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 185. [2018-01-31 08:56:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 185 states. [2018-01-31 08:56:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 187 transitions. [2018-01-31 08:56:44,012 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 187 transitions. Word has length 155 [2018-01-31 08:56:44,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-01-31 08:56:44,012 INFO L432 AbstractCegarLoop]: Abstraction has 185 states and 187 transitions. [2018-01-31 08:56:44,012 INFO L433 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-01-31 08:56:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 187 transitions. [2018-01-31 08:56:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-01-31 08:56:44,013 INFO L343 BasicCegarLoop]: Found error trace [2018-01-31 08:56:44,013 INFO L351 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-01-31 08:56:44,013 INFO L371 AbstractCegarLoop]: === Iteration 30 === [ldv_kref_initErr0RequiresViolation, ldv_kref_initErr1RequiresViolation, ldv_kobject_createErr0RequiresViolation, ldv_kobject_createErr1RequiresViolation, ldv_atomic_sub_returnErr1RequiresViolation, ldv_atomic_sub_returnErr0RequiresViolation, ldv_atomic_sub_returnErr3RequiresViolation, ldv_atomic_sub_returnErr2RequiresViolation, ldv_kobject_cleanupErr4RequiresViolation, ldv_kobject_cleanupErr2RequiresViolation, ldv_kobject_cleanupErr5RequiresViolation, ldv_kobject_cleanupErr3RequiresViolation, ldv_kobject_cleanupErr0RequiresViolation, ldv_kobject_cleanupErr1RequiresViolation, mainErr0EnsuresViolation, LDV_INIT_LIST_HEADErr1RequiresViolation, LDV_INIT_LIST_HEADErr3RequiresViolation, LDV_INIT_LIST_HEADErr2RequiresViolation, LDV_INIT_LIST_HEADErr0RequiresViolation]=== [2018-01-31 08:56:44,013 INFO L82 PathProgramCache]: Analyzing trace with hash -333734016, now seen corresponding path program 8 times [2018-01-31 08:56:44,013 INFO L209 onRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-01-31 08:56:44,013 INFO L67 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-01-31 08:56:44,014 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:44,014 INFO L101 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-01-31 08:56:44,014 INFO L117 rtionOrderModulation]: Craig nested/tree interpolation forces the following order [2018-01-31 08:56:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-01-31 08:56:44,137 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-01-31 08:56:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-01-31 08:56:50,229 INFO L308 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-01-31 08:56:50,229 INFO L209 onRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-01-31 08:56:50,235 INFO L101 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-01-31 08:56:50,281 INFO L201 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:50,298 INFO L214 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued a check-sat command [2018-01-31 08:56:50,303 INFO L239 tOrderPrioritization]: Conjunction of SSA is unsat [2018-01-31 08:56:50,315 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-01-31 08:56:50,622 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 15 treesize of output 12 [2018-01-31 08:56:50,623 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-01-31 08:56:50,623 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,625 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,629 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,629 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2018-01-31 08:56:50,733 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 25 treesize of output 20 [2018-01-31 08:56:50,735 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:50,738 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-01-31 08:56:50,738 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,755 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,761 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,761 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:31, output treesize:27 [2018-01-31 08:56:50,887 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 36 treesize of output 29 [2018-01-31 08:56:50,889 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:50,890 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:50,890 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:50,891 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 52 [2018-01-31 08:56:50,891 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,901 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,909 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:50,909 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2018-01-31 08:56:51,070 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 47 treesize of output 38 [2018-01-31 08:56:51,076 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,077 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,078 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,079 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,079 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,080 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,081 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 85 [2018-01-31 08:56:51,081 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,097 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,106 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,107 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:53, output treesize:49 [2018-01-31 08:56:51,262 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 58 treesize of output 47 [2018-01-31 08:56:51,265 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,265 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,266 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,267 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,268 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,269 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,269 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,270 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,274 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,275 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,276 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 126 [2018-01-31 08:56:51,276 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,294 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,305 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,305 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:64, output treesize:60 [2018-01-31 08:56:51,494 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 69 treesize of output 56 [2018-01-31 08:56:51,511 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,512 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,513 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,514 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,514 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,515 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,516 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,516 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,517 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,518 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,519 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,520 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,520 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,521 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,522 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,523 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 175 [2018-01-31 08:56:51,523 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,551 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,564 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,564 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:75, output treesize:71 [2018-01-31 08:56:51,788 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 80 treesize of output 65 [2018-01-31 08:56:51,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,792 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,806 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,807 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,809 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,810 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,811 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,812 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,813 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,813 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,814 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,815 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,816 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,817 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,817 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,818 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,819 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,820 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,821 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:51,822 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 232 [2018-01-31 08:56:51,822 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,868 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,882 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:51,882 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:86, output treesize:82 [2018-01-31 08:56:52,189 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 91 treesize of output 74 [2018-01-31 08:56:52,193 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,194 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,195 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,196 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,197 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,198 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,198 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,199 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,200 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,201 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,202 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,203 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,204 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,205 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,206 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,206 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,207 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,208 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,209 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,210 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,211 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,212 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,212 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,213 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,214 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,215 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,216 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,217 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,218 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 297 [2018-01-31 08:56:52,219 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,290 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,308 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,308 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:97, output treesize:93 [2018-01-31 08:56:52,546 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 102 treesize of output 83 [2018-01-31 08:56:52,550 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,551 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,552 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,553 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,553 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,554 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,555 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,556 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,557 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,558 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,559 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,560 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,561 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,562 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,563 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,564 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,565 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,566 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,566 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,567 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,568 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,570 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,572 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,573 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,573 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,574 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,575 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,576 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,577 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,578 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,579 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,581 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,582 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,583 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,585 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 370 [2018-01-31 08:56:52,586 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,672 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,691 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:52,691 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:108, output treesize:104 [2018-01-31 08:56:52,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 113 treesize of output 92 [2018-01-31 08:56:52,957 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,958 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,959 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,960 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,961 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,962 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,962 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,964 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,964 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,965 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,966 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,967 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,968 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,969 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,970 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,970 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,971 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,972 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,973 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,974 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,975 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,976 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,977 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,978 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,979 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,980 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,980 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,981 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,982 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,983 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,984 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,985 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,986 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,987 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,987 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,988 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,989 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,990 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,991 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,992 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,993 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,994 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,994 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,995 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,996 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:52,998 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 451 [2018-01-31 08:56:52,999 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,119 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,140 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,140 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:119, output treesize:115 [2018-01-31 08:56:53,390 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 124 treesize of output 101 [2018-01-31 08:56:53,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,394 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,409 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,416 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,430 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,431 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,431 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,432 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,432 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,433 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,434 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,434 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,435 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,436 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,436 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,437 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,438 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,438 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,439 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,440 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:53,442 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 540 [2018-01-31 08:56:53,443 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,692 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,716 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:53,716 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:130, output treesize:126 [2018-01-31 08:56:54,041 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 135 treesize of output 110 [2018-01-31 08:56:54,076 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,077 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,078 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,079 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,080 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,081 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,082 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,083 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,084 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,085 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,085 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,086 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,087 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,088 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,089 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,090 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,091 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,092 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,093 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,094 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,096 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,097 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,100 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,102 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,103 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,104 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,105 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,106 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,107 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,108 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,109 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,110 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,111 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,112 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,113 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,114 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,114 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,115 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,116 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,117 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,118 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,119 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,120 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,121 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,121 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,122 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,123 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,124 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,125 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,126 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,127 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,128 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,129 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,130 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,131 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,132 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,133 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,134 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,135 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,136 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,136 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,138 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,138 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,139 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,140 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,143 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 637 [2018-01-31 08:56:54,144 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:54,547 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:54,573 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:54,573 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:141, output treesize:137 [2018-01-31 08:56:54,865 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 146 treesize of output 119 [2018-01-31 08:56:54,869 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,870 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,871 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,871 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,872 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,873 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,873 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,874 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,875 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,875 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,876 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,877 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,877 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,878 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,879 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,879 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,880 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,881 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,881 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,882 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,883 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,883 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,884 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,885 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,885 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,886 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,887 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,887 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,888 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,889 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,889 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,890 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,891 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,891 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,892 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,893 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,893 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,894 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,895 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,895 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,896 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,897 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,897 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,898 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,899 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,899 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,900 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,901 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,901 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,902 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,903 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,903 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,904 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,905 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,905 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,906 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,907 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,907 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,908 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,909 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,909 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,910 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,911 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,911 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,912 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,913 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,913 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,914 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,915 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,915 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,916 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,917 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,917 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,918 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,919 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,919 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,920 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,921 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:54,922 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 742 [2018-01-31 08:56:54,923 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:55,172 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:55,215 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:55,215 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:152, output treesize:148 [2018-01-31 08:56:55,535 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 157 treesize of output 128 [2018-01-31 08:56:55,547 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,548 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,549 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,550 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,552 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,553 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,554 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,556 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,557 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,558 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,559 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,561 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,562 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,563 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,564 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,565 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,566 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,567 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,568 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,569 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,570 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,571 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,572 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,573 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,574 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,575 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,577 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,578 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,579 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,581 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,582 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,583 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,584 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,585 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,586 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,587 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,588 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,589 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,590 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,592 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,593 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,594 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,594 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,595 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,597 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,598 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,599 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,600 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,601 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,602 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,603 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,604 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,605 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,606 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,607 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,608 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,610 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,611 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,612 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,613 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,614 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,615 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,616 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,617 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,618 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,619 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,620 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,621 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,622 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,623 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,624 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,625 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,626 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,627 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,628 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,629 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,630 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,631 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,632 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,633 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,634 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,635 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,636 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,637 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,638 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,640 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,641 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,642 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,644 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,645 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:55,645 INFO L303 Elim1Store]: Index analysis took 108 ms [2018-01-31 08:56:55,647 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 855 [2018-01-31 08:56:55,648 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:55,970 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:56,001 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:56,002 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:163, output treesize:159 [2018-01-31 08:56:56,365 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 168 treesize of output 137 [2018-01-31 08:56:56,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,370 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,371 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,373 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,374 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,376 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,381 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,383 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,385 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,387 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,388 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,390 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,392 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,394 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,409 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,416 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,419 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,421 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,422 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,422 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,423 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,424 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,425 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,425 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,427 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,428 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,430 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,431 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,431 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,432 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,433 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,433 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,434 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,435 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,435 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,436 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,437 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,437 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,438 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,439 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,439 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,440 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,441 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,442 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,442 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:56,445 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 14 select indices, 14 select index equivalence classes, 105 disjoint index pairs (out of 91 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 976 [2018-01-31 08:56:56,447 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:56,849 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:56,885 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-31 08:56:56,885 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:179, output treesize:175 [2018-01-31 08:56:57,343 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 179 treesize of output 146 [2018-01-31 08:56:57,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,439 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,460 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,485 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,506 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,528 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,552 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,577 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,607 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,637 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,663 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,684 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,709 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,738 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,759 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,797 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,819 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,848 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,869 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,899 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,921 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,947 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,968 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:57,992 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,002 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,004 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,005 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,006 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,007 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,008 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,009 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,010 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,011 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,013 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,014 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,015 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,016 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,017 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,018 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,020 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,021 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,022 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,023 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,024 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,025 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,026 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,027 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,029 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,030 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,031 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,032 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,033 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,034 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,035 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,037 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,038 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,039 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,040 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,041 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,042 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,043 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,044 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,046 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,047 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,048 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,050 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,051 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,052 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,053 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,054 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,056 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,057 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,058 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,060 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,061 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,062 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,063 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,064 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,065 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,066 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,067 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,068 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,069 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,070 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,072 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,073 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,074 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,075 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,076 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,077 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,078 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,079 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,080 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,081 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,082 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,083 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,084 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,086 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,087 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,088 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,089 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,090 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,091 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,092 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,093 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,097 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,098 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,099 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,100 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,101 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,102 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,103 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,104 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,105 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,106 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,108 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:56:58,108 INFO L303 Elim1Store]: Index analysis took 761 ms [2018-01-31 08:56:58,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 15 select indices, 15 select index equivalence classes, 120 disjoint index pairs (out of 105 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 1105 [2018-01-31 08:56:58,113 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-01-31 08:56:58,667 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:56:58,711 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-01-31 08:56:58,741 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:195, output treesize:191 [2018-01-31 08:57:09,776 WARN L143 SmtUtils]: Spent 1113ms on a formula simplification that was a NOOP. DAG size: 80 [2018-01-31 08:57:11,974 WARN L143 SmtUtils]: Spent 2027ms on a formula simplification that was a NOOP. DAG size: 78 [2018-01-31 08:57:12,099 WARN L1033 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int)) (and (= |c_#memory_$Pointer$.offset| (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kref_init_#in~kref.base| (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kref_init_#in~kref.base|) ldv_kref_init_~kref.offset (select (select |c_#memory_$Pointer$.offset| |c_ldv_kref_init_#in~kref.base|) ldv_kref_init_~kref.offset)))) (<= |c_ldv_kref_init_#in~kref.offset| ldv_kref_init_~kref.offset))) is different from true [2018-01-31 08:57:12,322 WARN L1033 $PredicateComparison]: unable to prove that (exists ((LDV_INIT_LIST_HEAD_~list.offset Int)) (and (= (store |c_old(#memory_$Pointer$.offset)| |c_LDV_INIT_LIST_HEAD_#in~list.base| (store (store (select |c_old(#memory_$Pointer$.offset)| |c_LDV_INIT_LIST_HEAD_#in~list.base|) LDV_INIT_LIST_HEAD_~list.offset LDV_INIT_LIST_HEAD_~list.offset) (+ LDV_INIT_LIST_HEAD_~list.offset 4) LDV_INIT_LIST_HEAD_~list.offset)) |c_#memory_$Pointer$.offset|) (<= |c_LDV_INIT_LIST_HEAD_#in~list.offset| LDV_INIT_LIST_HEAD_~list.offset) (<= LDV_INIT_LIST_HEAD_~list.offset |c_LDV_INIT_LIST_HEAD_#in~list.offset|))) is different from true [2018-01-31 08:57:12,326 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-31 08:57:12,329 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-01-31 08:57:12,336 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-01-31 08:57:12,336 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:47, output treesize:35 [2018-01-31 08:57:12,339 WARN L1033 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int) (LDV_INIT_LIST_HEAD_~list.offset Int) (v_DerPreprocessor_2 Int)) (let ((.cse0 (+ |c_ldv_kobject_init_internal_#in~kobj.offset| 4))) (and (<= .cse0 LDV_INIT_LIST_HEAD_~list.offset) (= (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_internal_#in~kobj.base| (store (store (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_internal_#in~kobj.base|) ldv_kref_init_~kref.offset v_DerPreprocessor_2) LDV_INIT_LIST_HEAD_~list.offset LDV_INIT_LIST_HEAD_~list.offset) (+ LDV_INIT_LIST_HEAD_~list.offset 4) LDV_INIT_LIST_HEAD_~list.offset)) |c_#memory_$Pointer$.offset|) (<= (+ |c_ldv_kobject_init_internal_#in~kobj.offset| 12) ldv_kref_init_~kref.offset) (<= LDV_INIT_LIST_HEAD_~list.offset .cse0)))) is different from true [2018-01-31 08:57:12,346 WARN L1033 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int) (LDV_INIT_LIST_HEAD_~list.offset Int) (v_DerPreprocessor_2 Int)) (let ((.cse0 (+ |c_ldv_kobject_init_#in~kobj.offset| 4))) (and (<= (+ |c_ldv_kobject_init_#in~kobj.offset| 12) ldv_kref_init_~kref.offset) (<= LDV_INIT_LIST_HEAD_~list.offset .cse0) (<= .cse0 LDV_INIT_LIST_HEAD_~list.offset) (= (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_#in~kobj.base| (store (store (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_#in~kobj.base|) ldv_kref_init_~kref.offset v_DerPreprocessor_2) LDV_INIT_LIST_HEAD_~list.offset LDV_INIT_LIST_HEAD_~list.offset) (+ LDV_INIT_LIST_HEAD_~list.offset 4) LDV_INIT_LIST_HEAD_~list.offset)) |c_#memory_$Pointer$.offset|)))) is different from true [2018-01-31 08:57:12,373 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,373 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 142 [2018-01-31 08:57:12,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,422 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,438 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,441 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,447 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,453 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,457 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,461 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,463 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,465 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,467 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,470 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,472 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,476 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,479 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,481 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,485 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,495 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,497 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,500 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,503 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,506 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,508 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,510 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,512 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,515 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,518 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,521 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,524 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,529 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,532 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,534 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,536 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,539 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,544 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,546 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,550 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,554 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,556 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,560 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,563 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,566 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,570 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,575 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,583 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,588 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,592 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,597 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,599 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,602 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,605 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,609 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,612 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,614 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,616 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,619 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,622 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,626 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,630 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,634 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,636 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,640 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,647 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,649 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,651 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,655 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,660 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,664 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,668 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,677 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,680 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,685 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,689 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,691 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,694 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,697 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,707 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,712 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,718 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,722 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,724 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,728 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,734 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,736 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,738 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,748 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,751 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,755 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,760 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,761 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,778 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,795 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,800 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,805 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,811 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,814 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,825 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,833 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,837 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,841 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,845 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,847 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,854 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,857 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,860 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,862 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,864 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,866 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,869 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,875 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,877 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,882 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,886 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,889 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,901 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,903 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,906 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,911 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,914 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,919 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,922 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,926 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,929 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,933 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,938 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,941 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,945 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,949 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:12,954 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,198 INFO L303 Elim1Store]: Index analysis took 822 ms [2018-01-31 08:57:13,298 INFO L477 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 143 disjoint index pairs (out of 136 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 142 treesize of output 1274 [2018-01-31 08:57:13,300 WARN L130 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2018-01-31 08:57:13,554 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,601 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,652 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,674 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,696 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,717 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,719 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,719 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,720 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,721 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,722 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,723 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,724 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,724 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:13,725 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,726 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,727 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,727 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,728 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,729 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,730 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,731 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,732 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,733 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,733 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,734 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,735 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,736 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,738 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,739 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,740 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,740 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,741 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,742 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,743 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,744 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,745 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,745 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,746 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,747 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,750 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,754 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,755 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,756 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,757 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,758 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,758 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,759 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,760 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,761 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,763 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,764 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,765 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,765 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,768 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,769 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,770 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,771 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,774 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,775 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,776 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,777 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,777 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,778 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,779 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,780 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,781 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,782 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,783 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,784 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,786 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,787 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,788 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,789 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,790 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,792 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,793 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,794 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,795 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,796 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,796 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,797 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,798 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,799 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,800 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,801 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,802 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,804 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,805 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,806 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,807 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,809 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,810 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,811 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,812 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,812 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:13,815 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:13,833 INFO L303 Elim1Store]: Index analysis took 315 ms [2018-01-31 08:57:13,855 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 160 disjoint index pairs (out of 136 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 1225 treesize of output 1270 [2018-01-31 08:57:16,086 WARN L146 SmtUtils]: Spent 2223ms on a formula simplification. DAG size of input: 279 DAG size of output 210 [2018-01-31 08:57:16,093 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,094 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,096 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,097 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,097 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,098 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,099 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,099 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,100 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,101 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,102 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,102 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,103 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,104 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,104 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,105 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,106 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,106 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,107 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,108 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,109 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,109 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,110 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,111 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,111 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,112 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,113 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,113 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,114 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:16,114 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,115 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,116 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,117 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,117 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,118 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,119 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,119 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,120 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,121 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,122 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,122 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,123 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,124 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,124 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,125 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,126 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,127 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,127 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,128 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,129 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,129 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,130 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,131 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,131 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,132 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,133 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,134 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,134 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,135 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,136 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,136 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,137 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,138 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,139 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,139 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,140 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,141 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,142 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,143 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,143 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,144 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,145 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,146 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,146 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,171 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,175 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,176 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,177 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,178 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,179 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,179 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,180 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,181 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,182 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,182 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,183 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,184 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,185 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,185 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,186 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,187 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,188 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,188 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,189 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,190 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,191 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,191 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,192 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,193 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,193 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,194 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,195 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,195 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,196 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,197 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,197 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,198 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:16,212 INFO L303 Elim1Store]: Index analysis took 122 ms [2018-01-31 08:57:16,215 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 121 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 315 treesize of output 1335 [2018-01-31 08:57:16,220 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:17,646 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,648 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,649 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,650 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,651 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,653 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,654 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,655 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,656 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,657 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,659 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,660 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,661 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,662 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,663 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,664 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,665 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,666 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,668 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,669 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,670 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,671 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,672 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,673 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,674 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,675 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,677 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,678 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,679 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,680 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,682 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,688 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,689 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,691 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,692 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,693 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,694 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,695 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,696 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,698 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,699 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,700 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,701 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,702 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,704 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,705 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,706 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,707 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,709 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,710 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,711 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,712 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,713 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,714 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,715 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,716 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,718 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,719 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,720 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,721 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,723 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,724 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,725 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,726 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,728 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,729 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,730 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,732 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,733 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,734 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,735 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,736 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,737 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,739 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,740 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,741 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,742 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,744 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,745 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,746 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,747 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,749 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,750 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,751 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,752 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,754 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,755 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,756 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,757 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,759 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,760 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,761 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,762 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,764 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,765 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,769 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,770 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,771 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,774 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,779 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,780 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,781 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,782 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,783 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,786 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,787 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,788 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,789 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,790 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,792 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,793 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,794 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,795 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,797 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,798 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:17,827 INFO L303 Elim1Store]: Index analysis took 184 ms [2018-01-31 08:57:17,829 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 121 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 1115 [2018-01-31 08:57:17,833 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:18,404 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-01-31 08:57:39,762 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,763 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,763 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,765 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,768 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,769 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,770 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,771 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,774 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,775 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,775 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:39,776 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,776 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,777 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,778 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,779 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,780 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,780 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,781 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,782 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,783 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,784 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,786 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,787 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,787 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,788 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,790 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,796 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,797 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,798 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,799 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,800 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,800 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,801 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,802 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,804 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,805 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,806 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,807 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,809 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,810 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,811 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,812 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,813 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,813 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,814 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,815 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,816 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,816 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,817 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,818 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,819 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,820 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,821 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,822 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,823 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,824 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,825 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,826 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,827 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,828 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,829 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,830 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,831 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,832 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,833 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,833 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,834 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,835 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,836 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,836 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,837 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,838 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,839 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,840 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,841 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,841 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,843 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,844 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,845 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,845 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,846 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,847 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,848 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,849 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,850 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,851 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,852 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,853 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,854 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,855 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,856 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,857 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,857 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,858 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,859 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,860 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,861 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,861 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,862 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,863 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,864 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,866 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,867 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,867 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,868 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,869 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,870 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,871 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,872 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,873 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,873 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,875 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,876 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,876 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,878 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,879 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,880 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,881 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,882 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,883 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,884 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,885 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,885 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,886 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,887 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,888 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,888 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,889 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,890 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,891 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,891 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,892 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,893 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,894 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,894 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:39,896 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:39,912 INFO L303 Elim1Store]: Index analysis took 153 ms [2018-01-31 08:57:39,983 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 149 disjoint index pairs (out of 153 index pairs), introduced 1 new quantified variables, introduced 6 case distinctions, treesize of input 145 treesize of output 1243 [2018-01-31 08:57:41,950 WARN L146 SmtUtils]: Spent 1959ms on a formula simplification. DAG size of input: 272 DAG size of output 235 [2018-01-31 08:57:41,959 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,961 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,962 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,963 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,964 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,966 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,967 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,968 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,969 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,971 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,972 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,973 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,974 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,976 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,977 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,978 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:41,979 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,980 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,982 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,983 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,984 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,985 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,987 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,988 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,989 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,990 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,991 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,993 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,994 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,995 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,996 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,997 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:41,999 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,000 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,001 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,002 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,003 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,005 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,006 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,007 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,008 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,009 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,011 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,012 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,013 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,014 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,016 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,017 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,018 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,019 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,020 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,022 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,023 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,024 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,025 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,026 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,029 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,031 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,032 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,033 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,034 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,035 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,037 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,038 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,039 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,042 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,044 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,045 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,046 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,047 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,049 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,050 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,051 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,054 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,055 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,057 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,058 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,059 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,060 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,061 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,062 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,064 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,065 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,066 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,067 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,068 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,069 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,071 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,072 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,073 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,074 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,075 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,078 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,080 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,081 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,082 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,083 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,085 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,086 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,087 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,088 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,089 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,090 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,091 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,093 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,094 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:42,127 INFO L303 Elim1Store]: Index analysis took 173 ms [2018-01-31 08:57:42,135 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 143 disjoint index pairs (out of 153 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 366 treesize of output 1345 [2018-01-31 08:57:42,137 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:43,313 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,314 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,315 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,316 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,316 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,317 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,318 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,319 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,319 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,320 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,321 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,321 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,322 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,323 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,323 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,324 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,325 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,325 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,326 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,327 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,328 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,328 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,329 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,330 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,331 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,339 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,340 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,341 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,342 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,342 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,343 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,344 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,345 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,345 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,346 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,347 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,347 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,348 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,349 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,350 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,350 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,351 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,352 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,352 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,353 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,354 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,354 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,355 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,356 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,357 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,357 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,358 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,359 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,359 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,360 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,361 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,361 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,362 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,363 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,364 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,365 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,365 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,366 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,367 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,368 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,368 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,370 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,371 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,373 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,374 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,381 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,383 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,385 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,387 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,387 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,388 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,390 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,392 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,394 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,409 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,416 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,419 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,419 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,421 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:43,435 INFO L303 Elim1Store]: Index analysis took 123 ms [2018-01-31 08:57:43,447 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 133 disjoint index pairs (out of 136 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 129 treesize of output 1137 [2018-01-31 08:57:43,449 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:44,057 INFO L267 ElimStorePlain]: Start of recursive call 7: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-01-31 08:57:47,363 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,364 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,364 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,365 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,366 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,366 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,367 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,368 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,370 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,371 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,373 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,373 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:47,374 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,376 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,381 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,383 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,385 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,387 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,388 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,390 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,392 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,394 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,409 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,409 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,416 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,419 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,421 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,422 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,423 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,424 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,424 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,425 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,427 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,428 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,428 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,430 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,431 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,432 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,432 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,433 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,434 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,435 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,435 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,436 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,437 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,437 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,438 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,439 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,440 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,440 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,441 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,442 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,443 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,443 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,444 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,445 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,445 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,446 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,446 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,447 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,448 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,449 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,449 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:47,453 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 122 disjoint index pairs (out of 120 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 1057 [2018-01-31 08:57:48,021 WARN L146 SmtUtils]: Spent 566ms on a formula simplification. DAG size of input: 175 DAG size of output 136 [2018-01-31 08:57:48,028 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,029 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,030 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,031 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,033 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,034 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,035 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,036 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,037 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,038 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,039 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,040 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,041 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,042 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,043 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,044 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,045 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,046 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,048 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,049 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,050 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,051 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,052 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,053 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,054 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,055 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,056 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,056 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:48,057 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,058 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,059 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,061 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,062 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,063 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,064 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,065 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,066 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,067 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,068 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,069 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,070 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,071 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,072 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,073 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,074 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,076 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,077 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,078 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,079 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,080 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,081 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,082 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,083 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,084 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,085 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,086 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,087 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,088 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,089 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,091 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,092 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,093 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,094 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,095 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,096 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,097 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,098 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,099 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,101 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,102 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,103 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,104 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,105 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,106 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,107 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,108 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,109 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,110 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,111 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,112 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,113 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,114 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,115 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,116 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,118 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,119 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,120 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,121 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,122 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,123 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,124 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,125 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,126 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,127 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:48,134 INFO L303 Elim1Store]: Index analysis took 109 ms [2018-01-31 08:57:48,136 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 122 disjoint index pairs (out of 136 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 1159 [2018-01-31 08:57:48,138 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:48,819 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-01-31 08:57:50,325 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,326 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,326 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,327 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,328 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,329 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,330 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,331 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,332 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,333 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,334 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,334 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,335 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,336 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,336 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,337 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:50,338 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,338 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,339 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,340 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,340 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,341 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,342 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,343 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,344 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,344 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,345 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,346 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,346 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,347 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,348 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,349 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,349 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,350 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,351 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,352 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,353 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,354 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,355 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,356 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,356 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,357 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,358 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,358 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,359 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,360 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,361 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,361 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,362 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,363 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,364 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,364 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,365 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,366 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,367 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,367 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,368 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,369 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,370 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,371 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,372 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,373 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,374 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,374 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,375 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,376 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,376 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,377 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,378 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,379 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,380 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,381 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,382 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,383 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,384 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,385 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,385 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,386 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,387 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,388 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,389 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,390 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,391 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,392 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,392 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,393 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,394 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,395 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,396 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,397 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,398 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,399 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,400 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,401 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,402 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,403 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,404 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,405 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,406 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,407 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,408 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,410 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,411 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,412 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,413 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,414 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,415 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,416 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,417 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,418 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,419 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,420 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,421 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,422 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,423 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,423 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,424 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,425 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,425 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,426 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,427 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,428 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,428 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,429 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,430 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,433 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:50,448 INFO L303 Elim1Store]: Index analysis took 125 ms [2018-01-31 08:57:50,460 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 135 disjoint index pairs (out of 136 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 146 treesize of output 1137 [2018-01-31 08:57:52,475 WARN L146 SmtUtils]: Spent 2011ms on a formula simplification. DAG size of input: 267 DAG size of output 202 [2018-01-31 08:57:52,483 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,493 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,494 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,495 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,496 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,497 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,498 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,499 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,500 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,501 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,502 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,503 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,504 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,505 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,506 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,507 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,508 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,509 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,510 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,511 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,512 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,513 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,514 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,515 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,516 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,518 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,519 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,520 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,521 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,522 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,523 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,524 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,525 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,526 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,527 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,528 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,529 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,530 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,531 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,532 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,533 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,534 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,535 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,537 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,538 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,539 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,540 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,541 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,542 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,543 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,547 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,548 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,549 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,550 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,551 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,552 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,553 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,554 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,555 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,556 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,558 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,559 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,560 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,561 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,562 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,563 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,564 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,565 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,566 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,567 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,568 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,569 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,570 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,571 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,572 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,573 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,574 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,575 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,577 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,578 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,579 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,580 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,581 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,582 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,583 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,584 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,586 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,587 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,588 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,589 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,590 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,591 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,592 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,593 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,594 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,595 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,596 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,597 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,598 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,599 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,600 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,601 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,602 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,603 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,604 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,605 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:52,629 INFO L303 Elim1Store]: Index analysis took 150 ms [2018-01-31 08:57:52,631 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 124 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 300 treesize of output 1336 [2018-01-31 08:57:52,633 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:53,733 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,734 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,735 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,735 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,736 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,737 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,738 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,738 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,739 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,740 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,740 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,741 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,742 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,742 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,743 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,744 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,744 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,745 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,746 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,746 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,747 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,748 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,748 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,749 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,750 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,750 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,751 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,752 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,752 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,753 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,754 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,754 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,755 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,756 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,757 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,757 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,758 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,759 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,759 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,760 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,761 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,761 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,762 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,763 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,763 INFO L682 Elim1Store]: detected equality via solver [2018-01-31 08:57:53,764 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,764 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,765 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,766 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,767 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,768 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,769 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,769 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,770 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,770 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,771 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,772 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,773 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,774 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,775 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,775 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,776 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,777 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,777 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,778 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,779 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,779 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,780 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,781 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,781 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,782 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,783 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,783 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,784 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,785 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,786 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,787 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,788 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,789 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,789 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,790 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,791 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,792 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,792 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,793 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,794 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,795 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,795 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,796 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,797 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,798 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,799 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,799 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,800 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,801 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,801 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,802 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,803 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,804 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,805 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,805 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,806 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,806 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,807 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,808 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,809 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,809 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,810 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,811 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,812 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,812 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,813 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,814 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,814 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,815 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,815 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,816 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,817 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,817 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,818 INFO L700 Elim1Store]: detected not equals via solver [2018-01-31 08:57:53,832 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 16 select indices, 16 select index equivalence classes, 121 disjoint index pairs (out of 120 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 1122 [2018-01-31 08:57:53,834 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-01-31 08:57:54,401 INFO L267 ElimStorePlain]: Start of recursive call 12: 2 dim-1 vars, End of recursive call: and 2 xjuncts. Received shutdown request... [2018-01-31 08:57:56,416 INFO L175 TraceCheckSpWp]: Timeout while computing interpolants [2018-01-31 08:57:56,416 WARN L491 AbstractCegarLoop]: Verification canceled [2018-01-31 08:57:56,420 WARN L185 ceAbstractionStarter]: Timeout [2018-01-31 08:57:56,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.01 08:57:56 BoogieIcfgContainer [2018-01-31 08:57:56,421 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-01-31 08:57:56,421 INFO L168 Benchmark]: Toolchain (without parser) took 139849.61 ms. Allocated memory was 306.7 MB in the beginning and 1.1 GB in the end (delta: 805.8 MB). Free memory was 265.7 MB in the beginning and 655.3 MB in the end (delta: -389.5 MB). Peak memory consumption was 920.3 MB. Max. memory is 5.3 GB. [2018-01-31 08:57:56,423 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 306.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 08:57:56,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.82 ms. Allocated memory is still 306.7 MB. Free memory was 265.7 MB in the beginning and 251.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. [2018-01-31 08:57:56,423 INFO L168 Benchmark]: Boogie Preprocessor took 49.75 ms. Allocated memory is still 306.7 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 08:57:56,424 INFO L168 Benchmark]: RCFGBuilder took 783.77 ms. Allocated memory is still 306.7 MB. Free memory was 249.8 MB in the beginning and 215.1 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 5.3 GB. [2018-01-31 08:57:56,428 INFO L168 Benchmark]: TraceAbstraction took 138631.36 ms. Allocated memory was 306.7 MB in the beginning and 1.1 GB in the end (delta: 805.8 MB). Free memory was 215.1 MB in the beginning and 655.3 MB in the end (delta: -440.1 MB). Peak memory consumption was 869.7 MB. Max. memory is 5.3 GB. [2018-01-31 08:57:56,429 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 306.7 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 374.82 ms. Allocated memory is still 306.7 MB. Free memory was 265.7 MB in the beginning and 251.8 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.75 ms. Allocated memory is still 306.7 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 783.77 ms. Allocated memory is still 306.7 MB. Free memory was 249.8 MB in the beginning and 215.1 MB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 5.3 GB. * TraceAbstraction took 138631.36 ms. Allocated memory was 306.7 MB in the beginning and 1.1 GB in the end (delta: 805.8 MB). Free memory was 215.1 MB in the beginning and 655.3 MB in the end (delta: -440.1 MB). Peak memory consumption was 869.7 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1294). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: -1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: -1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1411). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1265). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1267). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1344). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that free always succeeds (line 1340). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1339). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1441]: Timeout (TraceAbstraction) Unable to prove that all allocated memory was freed (line 1441). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1100). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - TimeoutResultAtElement [Line: 1]: Timeout (TraceAbstraction) Unable to prove that pointer dereference always succeeds (line 1099). Cancelled while BasicCegarLoop was analyzing trace of length 160 with TraceHistMax 16, while TraceCheckSpWp was constructing forward predicates, while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations, while SimplifyDDAWithTimeout was simplifying term of DAG size 617. - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 146 locations, 19 error locations. TIMEOUT Result, 138.5s OverallTime, 30 OverallIterations, 16 TraceHistogramMax, 30.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3620 SDtfs, 1530 SDslu, 32666 SDs, 0 SdLazy, 8103 SolverSat, 235 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2063 GetRequests, 1554 SyntacticMatches, 5 SemanticMatches, 504 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2815 ImplicationChecksByTransitivity, 35.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=185occurred in iteration=29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 29 MinimizatonAttempts, 83 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 15.2s SatisfiabilityAnalysisTime, 18.1s InterpolantComputationTime, 4012 NumberOfCodeBlocks, 3932 NumberOfCodeBlocksAsserted, 84 NumberOfCheckSat, 3968 ConstructedInterpolants, 260 QuantifiedInterpolants, 1582738 SizeOfPredicates, 84 NumberOfNonLiveVariables, 5464 ConjunctsInSsa, 424 ConjunctsInUnsatCore, 44 InterpolantComputations, 18 PerfectInterpolantSequences, 506/5006 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_1_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-31_08-57-56-443.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memleaks_test22_1_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-01-31_08-57-56-443.csv Completed graceful shutdown