/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 14:58:29,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 14:58:29,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 14:58:29,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 14:58:29,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 14:58:29,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 14:58:29,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 14:58:29,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 14:58:29,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 14:58:29,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 14:58:29,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 14:58:29,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 14:58:29,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 14:58:29,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 14:58:29,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 14:58:29,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 14:58:29,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 14:58:29,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 14:58:29,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 14:58:29,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 14:58:29,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 14:58:29,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 14:58:29,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 14:58:29,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 14:58:29,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 14:58:29,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 14:58:29,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 14:58:29,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 14:58:29,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 14:58:29,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 14:58:29,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 14:58:29,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 14:58:29,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 14:58:29,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 14:58:29,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 14:58:29,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 14:58:29,253 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2019-12-27 14:58:29,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 14:58:29,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 14:58:29,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 14:58:29,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 14:58:29,269 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 14:58:29,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 14:58:29,270 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 14:58:29,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 14:58:29,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 14:58:29,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 14:58:29,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 14:58:29,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 14:58:29,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 14:58:29,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 14:58:29,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 14:58:29,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 14:58:29,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 14:58:29,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 14:58:29,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 14:58:29,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 14:58:29,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 14:58:29,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 14:58:29,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 14:58:29,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 14:58:29,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 14:58:29,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 14:58:29,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 14:58:29,274 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-27 14:58:29,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 14:58:29,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 14:58:29,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 14:58:29,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 14:58:29,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 14:58:29,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 14:58:29,555 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 14:58:29,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2019-12-27 14:58:29,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266343113/2eb7ce52c90d4ceca4e5f2f6f5cf369a/FLAG325fffbee [2019-12-27 14:58:30,213 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 14:58:30,213 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-1.i [2019-12-27 14:58:30,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266343113/2eb7ce52c90d4ceca4e5f2f6f5cf369a/FLAG325fffbee [2019-12-27 14:58:30,429 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266343113/2eb7ce52c90d4ceca4e5f2f6f5cf369a [2019-12-27 14:58:30,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 14:58:30,440 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 14:58:30,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 14:58:30,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 14:58:30,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 14:58:30,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:58:30" (1/1) ... [2019-12-27 14:58:30,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b5cce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:30, skipping insertion in model container [2019-12-27 14:58:30,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:58:30" (1/1) ... [2019-12-27 14:58:30,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 14:58:30,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 14:58:30,671 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-27 14:58:31,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 14:58:31,118 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 14:58:31,130 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-27 14:58:31,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 14:58:31,367 INFO L208 MainTranslator]: Completed translation [2019-12-27 14:58:31,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31 WrapperNode [2019-12-27 14:58:31,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 14:58:31,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 14:58:31,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 14:58:31,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 14:58:31,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 14:58:31,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 14:58:31,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 14:58:31,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 14:58:31,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... [2019-12-27 14:58:31,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 14:58:31,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 14:58:31,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 14:58:31,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 14:58:31,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 14:58:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2019-12-27 14:58:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2019-12-27 14:58:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2019-12-27 14:58:31,552 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2019-12-27 14:58:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 14:58:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 14:58:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 14:58:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 14:58:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-27 14:58:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 14:58:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 14:58:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 14:58:31,556 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 14:58:32,239 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 14:58:32,239 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-27 14:58:32,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:58:32 BoogieIcfgContainer [2019-12-27 14:58:32,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 14:58:32,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 14:58:32,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 14:58:32,246 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 14:58:32,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 02:58:30" (1/3) ... [2019-12-27 14:58:32,248 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a92412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:58:32, skipping insertion in model container [2019-12-27 14:58:32,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:31" (2/3) ... [2019-12-27 14:58:32,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70a92412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:58:32, skipping insertion in model container [2019-12-27 14:58:32,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:58:32" (3/3) ... [2019-12-27 14:58:32,257 INFO L109 eAbstractionObserver]: Analyzing ICFG ring_2w1r-1.i [2019-12-27 14:58:32,267 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 14:58:32,268 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 14:58:32,275 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-12-27 14:58:32,276 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 14:58:32,314 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,314 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,315 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,315 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,316 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,316 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,316 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,316 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,317 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,317 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,317 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,317 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,318 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,318 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,318 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,318 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,318 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,319 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,319 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,319 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,319 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,319 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,320 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,320 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,320 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,320 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,320 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,321 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,321 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,321 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,321 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,321 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,322 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,322 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,322 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,322 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,322 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,323 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,323 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,323 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,323 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,324 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,324 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,324 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,324 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,324 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,325 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,325 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,325 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,325 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,325 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,326 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,326 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,326 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,326 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,326 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,327 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,327 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,327 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,327 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,327 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,328 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,328 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,328 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,328 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,328 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,329 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,329 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,329 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,329 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,329 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,330 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,331 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,331 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,331 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,331 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,331 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,332 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,332 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,332 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,332 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,332 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,333 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,333 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,333 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,333 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,333 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,334 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,334 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,334 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,334 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,334 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,335 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,335 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,335 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,335 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,336 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,336 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,336 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,336 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,336 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,337 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,337 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,337 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,338 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,338 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,338 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,338 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,338 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,339 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,339 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,339 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,339 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,339 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,340 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,340 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,340 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,340 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,340 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,341 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,341 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,341 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,341 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,341 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,342 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,342 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,342 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,342 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,342 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,343 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,343 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,343 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,343 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,343 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,344 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,344 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,344 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,344 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,344 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,345 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,345 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,345 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,345 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,345 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,346 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,346 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,346 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,347 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,347 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,347 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,347 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,347 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,348 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,348 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,348 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,348 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,348 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,349 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,349 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,349 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,349 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,349 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,350 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,350 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,350 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,350 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,350 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,351 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,352 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,353 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,353 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,353 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,353 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,354 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,354 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,354 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,355 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,356 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,356 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,356 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,356 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,356 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,357 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,357 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,357 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,357 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,357 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,358 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,359 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,359 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,359 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,359 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,360 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,360 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,363 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,364 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,364 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,364 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,364 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,364 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,365 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,365 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,365 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,365 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,365 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,366 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,366 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,366 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,366 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~pre28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,366 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,367 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,368 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,368 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,368 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,368 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,369 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,370 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,370 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,370 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork0_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,376 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,376 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,376 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,376 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,377 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,377 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,377 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,377 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,377 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,378 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,378 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,378 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,378 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork1_#t~nondet17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,379 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:32,402 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-27 14:58:32,423 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 14:58:32,423 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 14:58:32,423 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 14:58:32,424 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 14:58:32,424 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 14:58:32,424 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 14:58:32,424 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 14:58:32,424 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 14:58:32,441 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 189 places, 201 transitions [2019-12-27 14:58:40,705 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 88285 states. [2019-12-27 14:58:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 88285 states. [2019-12-27 14:58:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-27 14:58:40,887 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:58:40,889 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:58:40,889 INFO L410 AbstractCegarLoop]: === Iteration 1 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:58:40,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:58:40,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1194160457, now seen corresponding path program 1 times [2019-12-27 14:58:40,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:58:40,908 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425959695] [2019-12-27 14:58:40,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:58:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:58:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:58:42,907 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425959695] [2019-12-27 14:58:42,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:58:42,908 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2019-12-27 14:58:42,909 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376069121] [2019-12-27 14:58:42,914 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-12-27 14:58:42,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:58:42,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-12-27 14:58:42,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2019-12-27 14:58:42,933 INFO L87 Difference]: Start difference. First operand 88285 states. Second operand 18 states. [2019-12-27 14:58:43,776 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 56 [2019-12-27 14:58:44,213 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2019-12-27 14:58:44,581 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 66 [2019-12-27 14:58:44,828 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-12-27 14:58:45,073 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2019-12-27 14:58:45,335 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 74 [2019-12-27 14:58:45,614 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2019-12-27 14:58:45,914 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2019-12-27 14:58:46,182 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 74 [2019-12-27 14:58:46,613 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 66 [2019-12-27 14:58:47,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:58:47,546 INFO L93 Difference]: Finished difference Result 102791 states and 316061 transitions. [2019-12-27 14:58:47,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-12-27 14:58:47,548 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 67 [2019-12-27 14:58:47,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:58:47,993 INFO L225 Difference]: With dead ends: 102791 [2019-12-27 14:58:47,993 INFO L226 Difference]: Without dead ends: 91431 [2019-12-27 14:58:47,996 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=442, Invalid=1118, Unknown=0, NotChecked=0, Total=1560 [2019-12-27 14:58:50,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91431 states. [2019-12-27 14:58:53,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91431 to 86967. [2019-12-27 14:58:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86967 states. [2019-12-27 14:58:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86967 states to 86967 states and 267947 transitions. [2019-12-27 14:58:53,308 INFO L78 Accepts]: Start accepts. Automaton has 86967 states and 267947 transitions. Word has length 67 [2019-12-27 14:58:53,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:58:53,309 INFO L462 AbstractCegarLoop]: Abstraction has 86967 states and 267947 transitions. [2019-12-27 14:58:53,309 INFO L463 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-12-27 14:58:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 86967 states and 267947 transitions. [2019-12-27 14:58:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-27 14:58:53,407 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:58:53,407 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:58:53,407 INFO L410 AbstractCegarLoop]: === Iteration 2 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:58:53,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:58:53,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1388206586, now seen corresponding path program 1 times [2019-12-27 14:58:53,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:58:53,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713408572] [2019-12-27 14:58:53,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:58:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:58:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:58:53,988 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713408572] [2019-12-27 14:58:53,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:58:53,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-12-27 14:58:53,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203226971] [2019-12-27 14:58:53,990 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-12-27 14:58:53,990 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:58:53,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-12-27 14:58:53,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=338, Unknown=0, NotChecked=0, Total=380 [2019-12-27 14:58:53,991 INFO L87 Difference]: Start difference. First operand 86967 states and 267947 transitions. Second operand 20 states. [2019-12-27 14:58:54,806 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-12-27 14:58:55,042 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-12-27 14:58:57,468 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-12-27 14:58:57,805 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2019-12-27 14:58:58,068 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2019-12-27 14:58:58,335 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2019-12-27 14:58:58,646 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2019-12-27 14:58:58,945 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-12-27 14:58:59,226 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2019-12-27 14:58:59,525 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2019-12-27 14:59:01,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:01,744 INFO L93 Difference]: Finished difference Result 157411 states and 485621 transitions. [2019-12-27 14:59:01,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-27 14:59:01,745 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 69 [2019-12-27 14:59:01,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:02,180 INFO L225 Difference]: With dead ends: 157411 [2019-12-27 14:59:02,180 INFO L226 Difference]: Without dead ends: 156697 [2019-12-27 14:59:02,185 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=452, Invalid=1188, Unknown=0, NotChecked=0, Total=1640 [2019-12-27 14:59:03,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156697 states. [2019-12-27 14:59:06,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156697 to 109916. [2019-12-27 14:59:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109916 states. [2019-12-27 14:59:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109916 states to 109916 states and 339203 transitions. [2019-12-27 14:59:10,012 INFO L78 Accepts]: Start accepts. Automaton has 109916 states and 339203 transitions. Word has length 69 [2019-12-27 14:59:10,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:10,014 INFO L462 AbstractCegarLoop]: Abstraction has 109916 states and 339203 transitions. [2019-12-27 14:59:10,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-12-27 14:59:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 109916 states and 339203 transitions. [2019-12-27 14:59:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-27 14:59:10,067 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:10,067 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:10,067 INFO L410 AbstractCegarLoop]: === Iteration 3 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:10,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:10,068 INFO L82 PathProgramCache]: Analyzing trace with hash 258682572, now seen corresponding path program 2 times [2019-12-27 14:59:10,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:10,068 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451545175] [2019-12-27 14:59:10,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:10,632 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451545175] [2019-12-27 14:59:10,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:10,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-12-27 14:59:10,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879299926] [2019-12-27 14:59:10,633 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-12-27 14:59:10,633 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:10,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-12-27 14:59:10,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2019-12-27 14:59:10,634 INFO L87 Difference]: Start difference. First operand 109916 states and 339203 transitions. Second operand 20 states. [2019-12-27 14:59:11,308 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 57 [2019-12-27 14:59:11,482 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2019-12-27 14:59:11,889 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 69 [2019-12-27 14:59:12,206 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 73 [2019-12-27 14:59:12,478 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 77 [2019-12-27 14:59:12,784 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 79 [2019-12-27 14:59:13,120 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 82 [2019-12-27 14:59:13,415 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 80 [2019-12-27 14:59:13,710 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2019-12-27 14:59:14,046 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2019-12-27 14:59:16,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:16,603 INFO L93 Difference]: Finished difference Result 141794 states and 436544 transitions. [2019-12-27 14:59:16,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-27 14:59:16,604 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 69 [2019-12-27 14:59:16,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:16,859 INFO L225 Difference]: With dead ends: 141794 [2019-12-27 14:59:16,860 INFO L226 Difference]: Without dead ends: 140891 [2019-12-27 14:59:16,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=423, Invalid=1137, Unknown=0, NotChecked=0, Total=1560 [2019-12-27 14:59:18,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140891 states. [2019-12-27 14:59:19,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140891 to 103110. [2019-12-27 14:59:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103110 states. [2019-12-27 14:59:23,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103110 states to 103110 states and 317824 transitions. [2019-12-27 14:59:23,780 INFO L78 Accepts]: Start accepts. Automaton has 103110 states and 317824 transitions. Word has length 69 [2019-12-27 14:59:23,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:23,780 INFO L462 AbstractCegarLoop]: Abstraction has 103110 states and 317824 transitions. [2019-12-27 14:59:23,781 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-12-27 14:59:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 103110 states and 317824 transitions. [2019-12-27 14:59:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 14:59:23,860 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:23,860 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:23,860 INFO L410 AbstractCegarLoop]: === Iteration 4 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:23,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:23,861 INFO L82 PathProgramCache]: Analyzing trace with hash -750430140, now seen corresponding path program 1 times [2019-12-27 14:59:23,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:23,861 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948688491] [2019-12-27 14:59:23,862 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:24,955 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948688491] [2019-12-27 14:59:24,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:24,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2019-12-27 14:59:24,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916678669] [2019-12-27 14:59:24,957 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2019-12-27 14:59:24,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:24,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2019-12-27 14:59:24,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2019-12-27 14:59:24,958 INFO L87 Difference]: Start difference. First operand 103110 states and 317824 transitions. Second operand 27 states. [2019-12-27 14:59:25,751 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 54 [2019-12-27 14:59:25,967 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 50 [2019-12-27 14:59:26,178 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-12-27 14:59:26,402 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 60 [2019-12-27 14:59:26,871 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 64 [2019-12-27 14:59:27,251 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 68 [2019-12-27 14:59:27,552 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2019-12-27 14:59:27,927 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 54 [2019-12-27 14:59:28,133 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 60 [2019-12-27 14:59:28,385 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 58 [2019-12-27 14:59:28,763 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 63 [2019-12-27 14:59:29,050 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 64 [2019-12-27 14:59:29,354 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 70 [2019-12-27 14:59:29,568 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 65 [2019-12-27 14:59:29,875 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 62 [2019-12-27 14:59:30,126 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 68 [2019-12-27 14:59:30,418 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 66 [2019-12-27 14:59:30,643 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 14:59:30,881 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 66 [2019-12-27 14:59:31,188 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 68 [2019-12-27 14:59:31,465 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 69 [2019-12-27 14:59:31,710 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2019-12-27 14:59:31,939 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 63 [2019-12-27 14:59:32,293 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 72 [2019-12-27 14:59:32,569 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 71 [2019-12-27 14:59:32,830 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2019-12-27 14:59:33,127 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 68 [2019-12-27 14:59:33,463 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 68 [2019-12-27 14:59:33,775 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2019-12-27 14:59:34,074 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2019-12-27 14:59:34,430 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 14:59:34,849 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 77 [2019-12-27 14:59:35,177 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 72 [2019-12-27 14:59:35,408 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 14:59:35,783 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 72 [2019-12-27 14:59:36,104 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 75 [2019-12-27 14:59:36,372 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 69 [2019-12-27 14:59:36,628 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2019-12-27 14:59:37,000 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 72 [2019-12-27 14:59:37,297 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 71 [2019-12-27 14:59:37,582 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2019-12-27 14:59:37,974 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 76 [2019-12-27 14:59:38,304 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 76 [2019-12-27 14:59:38,745 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 76 [2019-12-27 14:59:39,114 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2019-12-27 14:59:39,587 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 80 [2019-12-27 14:59:40,082 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 81 [2019-12-27 14:59:40,537 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 82 [2019-12-27 14:59:40,891 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 79 [2019-12-27 14:59:41,397 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 85 [2019-12-27 14:59:41,740 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 75 [2019-12-27 14:59:42,127 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 74 [2019-12-27 14:59:42,537 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 83 [2019-12-27 14:59:42,893 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 80 [2019-12-27 14:59:43,387 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 79 [2019-12-27 14:59:43,930 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 84 [2019-12-27 14:59:44,389 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 78 [2019-12-27 14:59:44,918 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 82 [2019-12-27 14:59:45,569 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 84 [2019-12-27 14:59:46,368 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2019-12-27 14:59:47,056 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 85 [2019-12-27 14:59:47,705 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 81 [2019-12-27 14:59:48,594 WARN L192 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 86 [2019-12-27 14:59:50,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:50,681 INFO L93 Difference]: Finished difference Result 135918 states and 418582 transitions. [2019-12-27 14:59:50,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2019-12-27 14:59:50,681 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 87 [2019-12-27 14:59:50,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:50,899 INFO L225 Difference]: With dead ends: 135918 [2019-12-27 14:59:50,899 INFO L226 Difference]: Without dead ends: 135918 [2019-12-27 14:59:50,902 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1570 ImplicationChecksByTransitivity, 19.8s TimeCoverageRelationStatistics Valid=3013, Invalid=7087, Unknown=0, NotChecked=0, Total=10100 [2019-12-27 14:59:52,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135918 states. [2019-12-27 14:59:53,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135918 to 119060. [2019-12-27 14:59:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119060 states. [2019-12-27 14:59:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119060 states to 119060 states and 367524 transitions. [2019-12-27 14:59:54,671 INFO L78 Accepts]: Start accepts. Automaton has 119060 states and 367524 transitions. Word has length 87 [2019-12-27 14:59:54,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:54,673 INFO L462 AbstractCegarLoop]: Abstraction has 119060 states and 367524 transitions. [2019-12-27 14:59:54,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 27 states. [2019-12-27 14:59:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 119060 states and 367524 transitions. [2019-12-27 14:59:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 14:59:54,753 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:54,753 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:54,753 INFO L410 AbstractCegarLoop]: === Iteration 5 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:54,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:54,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1851802242, now seen corresponding path program 2 times [2019-12-27 14:59:54,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:54,754 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323693040] [2019-12-27 14:59:54,754 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:56,061 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323693040] [2019-12-27 14:59:56,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:56,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-27 14:59:56,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137310363] [2019-12-27 14:59:56,062 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-12-27 14:59:56,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:56,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-27 14:59:56,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=737, Unknown=0, NotChecked=0, Total=812 [2019-12-27 14:59:56,063 INFO L87 Difference]: Start difference. First operand 119060 states and 367524 transitions. Second operand 29 states. [2019-12-27 14:59:57,282 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 48 [2019-12-27 14:59:57,436 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-12-27 14:59:57,662 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 52 [2019-12-27 14:59:57,840 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 55 [2019-12-27 14:59:58,097 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 58 [2019-12-27 14:59:58,314 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 59 [2019-12-27 14:59:58,974 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 62 [2019-12-27 14:59:59,430 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 66 [2019-12-27 14:59:59,802 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-12-27 15:00:00,075 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 68 [2019-12-27 15:00:00,578 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-12-27 15:00:00,826 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-12-27 15:00:01,064 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:01,353 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-12-27 15:00:02,382 WARN L192 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-12-27 15:00:02,682 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 76 [2019-12-27 15:00:02,951 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 62 [2019-12-27 15:00:03,203 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 64 [2019-12-27 15:00:03,505 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:03,827 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-12-27 15:00:04,217 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:00:04,521 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 15:00:04,740 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:00:05,317 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:05,619 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 66 [2019-12-27 15:00:05,882 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2019-12-27 15:00:06,133 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:00:06,383 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2019-12-27 15:00:06,761 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 50 [2019-12-27 15:00:06,920 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 51 [2019-12-27 15:00:07,150 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:07,519 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 70 [2019-12-27 15:00:07,816 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:00:08,102 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2019-12-27 15:00:08,411 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 69 [2019-12-27 15:00:08,603 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 47 [2019-12-27 15:00:08,781 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2019-12-27 15:00:08,977 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2019-12-27 15:00:09,291 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 66 [2019-12-27 15:00:09,627 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 72 [2019-12-27 15:00:10,502 WARN L192 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 74 [2019-12-27 15:00:10,798 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 73 [2019-12-27 15:00:11,060 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 67 [2019-12-27 15:00:11,260 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 55 [2019-12-27 15:00:11,428 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 51 [2019-12-27 15:00:11,633 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 58 [2019-12-27 15:00:12,118 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 75 [2019-12-27 15:00:12,492 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-12-27 15:00:12,759 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 71 [2019-12-27 15:00:12,983 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:00:13,192 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-12-27 15:00:13,393 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2019-12-27 15:00:13,745 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 70 [2019-12-27 15:00:14,105 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 73 [2019-12-27 15:00:14,421 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2019-12-27 15:00:14,676 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:00:14,947 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 69 [2019-12-27 15:00:15,175 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 56 [2019-12-27 15:00:15,575 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 70 [2019-12-27 15:00:15,885 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 69 [2019-12-27 15:00:16,192 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:00:16,471 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 73 [2019-12-27 15:00:16,743 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 60 [2019-12-27 15:00:17,113 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 72 [2019-12-27 15:00:17,441 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 74 [2019-12-27 15:00:18,340 WARN L192 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 74 [2019-12-27 15:00:18,667 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-12-27 15:00:19,140 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 74 [2019-12-27 15:00:19,492 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 76 [2019-12-27 15:00:20,069 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 78 [2019-12-27 15:00:20,460 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 79 [2019-12-27 15:00:20,964 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 76 [2019-12-27 15:00:21,389 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 80 [2019-12-27 15:00:21,763 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 77 [2019-12-27 15:00:22,266 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 80 [2019-12-27 15:00:22,730 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2019-12-27 15:00:23,067 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 73 [2019-12-27 15:00:23,553 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 80 [2019-12-27 15:00:23,994 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 82 [2019-12-27 15:00:24,405 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 81 [2019-12-27 15:00:24,782 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 78 [2019-12-27 15:00:25,457 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 85 [2019-12-27 15:00:26,381 WARN L192 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 77 [2019-12-27 15:00:27,059 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2019-12-27 15:00:27,482 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 82 [2019-12-27 15:00:28,003 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 84 [2019-12-27 15:00:28,457 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 79 [2019-12-27 15:00:29,112 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 88 [2019-12-27 15:00:29,587 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 84 [2019-12-27 15:00:30,308 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 90 [2019-12-27 15:00:31,270 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 93 [2019-12-27 15:00:32,193 WARN L192 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 91 [2019-12-27 15:00:32,982 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 87 [2019-12-27 15:00:33,794 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 92 [2019-12-27 15:00:37,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:00:37,764 INFO L93 Difference]: Finished difference Result 208439 states and 642987 transitions. [2019-12-27 15:00:37,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2019-12-27 15:00:37,765 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 87 [2019-12-27 15:00:37,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:00:38,069 INFO L225 Difference]: With dead ends: 208439 [2019-12-27 15:00:38,069 INFO L226 Difference]: Without dead ends: 208439 [2019-12-27 15:00:38,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4171 ImplicationChecksByTransitivity, 30.8s TimeCoverageRelationStatistics Valid=5117, Invalid=14343, Unknown=0, NotChecked=0, Total=19460 [2019-12-27 15:00:39,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208439 states. [2019-12-27 15:00:41,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208439 to 119263. [2019-12-27 15:00:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119263 states. [2019-12-27 15:00:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119263 states to 119263 states and 368163 transitions. [2019-12-27 15:00:42,008 INFO L78 Accepts]: Start accepts. Automaton has 119263 states and 368163 transitions. Word has length 87 [2019-12-27 15:00:42,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:00:42,009 INFO L462 AbstractCegarLoop]: Abstraction has 119263 states and 368163 transitions. [2019-12-27 15:00:42,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-12-27 15:00:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 119263 states and 368163 transitions. [2019-12-27 15:00:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 15:00:42,083 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:00:42,083 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:00:42,084 INFO L410 AbstractCegarLoop]: === Iteration 6 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:00:42,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:00:42,084 INFO L82 PathProgramCache]: Analyzing trace with hash -2040604482, now seen corresponding path program 3 times [2019-12-27 15:00:42,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:00:42,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134906730] [2019-12-27 15:00:42,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:00:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:00:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:00:43,182 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134906730] [2019-12-27 15:00:43,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:00:43,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-27 15:00:43,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982116461] [2019-12-27 15:00:43,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-12-27 15:00:43,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:00:43,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-27 15:00:43,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=738, Unknown=0, NotChecked=0, Total=812 [2019-12-27 15:00:43,184 INFO L87 Difference]: Start difference. First operand 119263 states and 368163 transitions. Second operand 29 states. [2019-12-27 15:00:45,060 WARN L192 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 44 [2019-12-27 15:00:45,231 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 48 [2019-12-27 15:00:45,387 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-12-27 15:00:45,610 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 52 [2019-12-27 15:00:45,792 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 55 [2019-12-27 15:00:46,053 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 59 [2019-12-27 15:00:46,567 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2019-12-27 15:00:46,886 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2019-12-27 15:00:47,114 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 60 [2019-12-27 15:00:47,592 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 64 [2019-12-27 15:00:47,975 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-12-27 15:00:48,277 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 66 [2019-12-27 15:00:48,829 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-12-27 15:00:49,079 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-12-27 15:00:49,318 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:49,583 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-12-27 15:00:49,880 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-12-27 15:00:50,209 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 74 [2019-12-27 15:00:50,467 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 64 [2019-12-27 15:00:50,799 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:51,140 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-12-27 15:00:52,272 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:00:52,574 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 15:00:52,791 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:00:53,336 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:53,637 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2019-12-27 15:00:53,886 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:00:54,137 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 66 [2019-12-27 15:00:54,494 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 50 [2019-12-27 15:00:54,653 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 51 [2019-12-27 15:00:54,872 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:55,217 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:00:55,505 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2019-12-27 15:00:55,803 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 69 [2019-12-27 15:00:55,990 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 47 [2019-12-27 15:00:56,170 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 54 [2019-12-27 15:00:56,357 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2019-12-27 15:00:56,651 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 68 [2019-12-27 15:00:56,944 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 64 [2019-12-27 15:00:57,259 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 74 [2019-12-27 15:00:57,592 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 73 [2019-12-27 15:00:58,603 WARN L192 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 67 [2019-12-27 15:00:58,800 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 55 [2019-12-27 15:00:58,960 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 51 [2019-12-27 15:00:59,170 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 58 [2019-12-27 15:00:59,644 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-12-27 15:00:59,940 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 71 [2019-12-27 15:01:00,167 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:01:00,384 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-12-27 15:01:00,589 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2019-12-27 15:01:00,977 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 68 [2019-12-27 15:01:01,322 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2019-12-27 15:01:01,586 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:01:01,836 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 69 [2019-12-27 15:01:02,055 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 56 [2019-12-27 15:01:02,416 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 73 [2019-12-27 15:01:02,750 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 68 [2019-12-27 15:01:03,056 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:01:04,112 WARN L192 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 73 [2019-12-27 15:01:04,384 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 60 [2019-12-27 15:01:04,762 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2019-12-27 15:01:05,097 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 70 [2019-12-27 15:01:05,439 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 72 [2019-12-27 15:01:05,778 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-12-27 15:01:06,084 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 59 [2019-12-27 15:01:06,481 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 78 [2019-12-27 15:01:06,859 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 72 [2019-12-27 15:01:07,231 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 74 [2019-12-27 15:01:07,547 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 62 [2019-12-27 15:01:08,041 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 81 [2019-12-27 15:01:08,468 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 76 [2019-12-27 15:01:11,510 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 77 [2019-12-27 15:01:11,802 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 59 [2019-12-27 15:01:12,263 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 79 [2019-12-27 15:01:12,635 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 74 [2019-12-27 15:01:13,053 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 78 [2019-12-27 15:01:13,431 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 75 [2019-12-27 15:01:13,929 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2019-12-27 15:01:14,338 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 78 [2019-12-27 15:01:14,795 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 81 [2019-12-27 15:01:15,149 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 71 [2019-12-27 15:01:15,479 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 64 [2019-12-27 15:01:15,972 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 81 [2019-12-27 15:01:16,303 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 78 [2019-12-27 15:01:16,762 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 80 [2019-12-27 15:01:17,192 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 79 [2019-12-27 15:01:17,598 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 76 [2019-12-27 15:01:18,380 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 83 [2019-12-27 15:01:18,808 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 75 [2019-12-27 15:01:19,616 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 81 [2019-12-27 15:01:20,078 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 80 [2019-12-27 15:01:20,718 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 82 [2019-12-27 15:01:21,186 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 77 [2019-12-27 15:01:21,934 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 86 [2019-12-27 15:01:22,432 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 82 [2019-12-27 15:01:23,165 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 88 [2019-12-27 15:01:24,107 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 91 [2019-12-27 15:01:25,012 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 89 [2019-12-27 15:01:25,832 WARN L192 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 85 [2019-12-27 15:01:26,615 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 90 [2019-12-27 15:01:30,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:01:30,100 INFO L93 Difference]: Finished difference Result 200551 states and 619033 transitions. [2019-12-27 15:01:30,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2019-12-27 15:01:30,100 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 87 [2019-12-27 15:01:30,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:01:30,398 INFO L225 Difference]: With dead ends: 200551 [2019-12-27 15:01:30,398 INFO L226 Difference]: Without dead ends: 200551 [2019-12-27 15:01:30,403 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4428 ImplicationChecksByTransitivity, 35.1s TimeCoverageRelationStatistics Valid=5384, Invalid=15496, Unknown=0, NotChecked=0, Total=20880 [2019-12-27 15:01:32,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200551 states. [2019-12-27 15:01:33,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200551 to 119321. [2019-12-27 15:01:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119321 states. [2019-12-27 15:01:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119321 states to 119321 states and 368339 transitions. [2019-12-27 15:01:33,949 INFO L78 Accepts]: Start accepts. Automaton has 119321 states and 368339 transitions. Word has length 87 [2019-12-27 15:01:33,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:01:33,949 INFO L462 AbstractCegarLoop]: Abstraction has 119321 states and 368339 transitions. [2019-12-27 15:01:33,949 INFO L463 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-12-27 15:01:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 119321 states and 368339 transitions. [2019-12-27 15:01:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-27 15:01:34,024 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:01:34,024 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:01:34,024 INFO L410 AbstractCegarLoop]: === Iteration 7 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:01:34,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:01:34,024 INFO L82 PathProgramCache]: Analyzing trace with hash 243080190, now seen corresponding path program 4 times [2019-12-27 15:01:34,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:01:34,025 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830359673] [2019-12-27 15:01:34,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:01:34,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:01:35,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:01:35,867 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830359673] [2019-12-27 15:01:35,867 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:01:35,867 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2019-12-27 15:01:35,867 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827435000] [2019-12-27 15:01:35,867 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-12-27 15:01:35,868 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:01:35,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-12-27 15:01:35,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=688, Unknown=0, NotChecked=0, Total=756 [2019-12-27 15:01:35,868 INFO L87 Difference]: Start difference. First operand 119321 states and 368339 transitions. Second operand 28 states. [2019-12-27 15:01:37,008 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 48 [2019-12-27 15:01:37,165 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2019-12-27 15:01:37,374 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 52 [2019-12-27 15:01:37,552 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 55 [2019-12-27 15:01:37,809 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 59 [2019-12-27 15:01:38,334 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2019-12-27 15:01:38,644 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2019-12-27 15:01:38,972 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 60 [2019-12-27 15:01:39,309 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 67 [2019-12-27 15:01:39,556 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 64 [2019-12-27 15:01:39,926 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2019-12-27 15:01:40,796 WARN L192 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 66 [2019-12-27 15:01:41,345 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2019-12-27 15:01:41,588 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 56 [2019-12-27 15:01:41,839 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2019-12-27 15:01:42,101 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 60 [2019-12-27 15:01:42,407 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:01:42,736 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2019-12-27 15:01:42,982 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 64 [2019-12-27 15:01:43,313 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2019-12-27 15:01:43,648 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 61 [2019-12-27 15:01:43,922 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 71 [2019-12-27 15:01:44,215 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 15:01:44,426 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:01:44,829 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2019-12-27 15:01:45,141 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2019-12-27 15:01:45,382 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:01:45,649 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2019-12-27 15:01:45,890 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 47 [2019-12-27 15:01:46,667 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 73 [2019-12-27 15:01:47,004 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:01:47,291 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 70 [2019-12-27 15:01:47,577 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 69 [2019-12-27 15:01:47,795 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 51 [2019-12-27 15:01:48,068 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 68 [2019-12-27 15:01:48,392 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 74 [2019-12-27 15:01:48,720 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 73 [2019-12-27 15:01:48,981 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 67 [2019-12-27 15:01:49,180 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 56 [2019-12-27 15:01:49,372 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 55 [2019-12-27 15:01:49,817 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 77 [2019-12-27 15:01:50,109 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 71 [2019-12-27 15:01:50,334 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 64 [2019-12-27 15:01:50,543 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 52 [2019-12-27 15:01:50,880 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 72 [2019-12-27 15:01:51,189 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 68 [2019-12-27 15:01:52,108 WARN L192 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2019-12-27 15:01:52,365 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 68 [2019-12-27 15:01:52,609 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 69 [2019-12-27 15:01:52,832 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 56 [2019-12-27 15:01:53,227 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 73 [2019-12-27 15:01:53,551 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 15:01:53,835 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 73 [2019-12-27 15:01:54,106 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 60 [2019-12-27 15:01:54,493 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2019-12-27 15:01:54,824 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 72 [2019-12-27 15:01:55,164 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 77 [2019-12-27 15:01:55,624 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 79 [2019-12-27 15:01:55,970 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 78 [2019-12-27 15:01:56,345 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 74 [2019-12-27 15:01:56,643 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 59 [2019-12-27 15:01:57,635 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 82 [2019-12-27 15:01:58,020 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 83 [2019-12-27 15:01:58,437 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 78 [2019-12-27 15:01:58,968 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 84 [2019-12-27 15:01:59,321 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 79 [2019-12-27 15:01:59,686 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 76 [2019-12-27 15:02:00,086 WARN L192 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 82 [2019-12-27 15:02:00,397 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 63 [2019-12-27 15:02:00,911 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 87 [2019-12-27 15:02:01,264 WARN L192 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2019-12-27 15:02:01,675 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 80 [2019-12-27 15:02:02,725 WARN L192 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 85 [2019-12-27 15:02:03,041 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 64 [2019-12-27 15:02:03,540 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 85 [2019-12-27 15:02:03,916 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 83 [2019-12-27 15:02:04,256 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 83 [2019-12-27 15:02:04,739 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 84 [2019-12-27 15:02:05,187 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 81 [2019-12-27 15:02:05,807 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 82 [2019-12-27 15:02:06,381 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 87 [2019-12-27 15:02:06,809 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 77 [2019-12-27 15:02:07,218 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 68 [2019-12-27 15:02:08,354 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 87 [2019-12-27 15:02:08,849 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 83 [2019-12-27 15:02:09,304 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 82 [2019-12-27 15:02:09,837 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 87 [2019-12-27 15:02:10,280 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 79 [2019-12-27 15:02:10,943 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 91 [2019-12-27 15:02:11,450 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 84 [2019-12-27 15:02:12,173 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 95 [2019-12-27 15:02:13,629 WARN L192 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 98 [2019-12-27 15:02:14,451 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 94 [2019-12-27 15:02:15,116 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 90 [2019-12-27 15:02:15,930 WARN L192 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 95 Received shutdown request... [2019-12-27 15:02:17,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2019-12-27 15:02:17,996 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 15:02:18,002 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 15:02:18,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:02:18 BasicIcfg [2019-12-27 15:02:18,002 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:02:18,003 INFO L168 Benchmark]: Toolchain (without parser) took 227564.40 ms. Allocated memory was 137.9 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 100.6 MB in the beginning and 878.2 MB in the end (delta: -777.6 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,003 INFO L168 Benchmark]: CDTParser took 1.64 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 927.39 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 122.5 MB in the end (delta: -22.4 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.02 ms. Allocated memory is still 202.4 MB. Free memory was 122.5 MB in the beginning and 119.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,004 INFO L168 Benchmark]: Boogie Preprocessor took 42.33 ms. Allocated memory is still 202.4 MB. Free memory was 119.8 MB in the beginning and 117.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,004 INFO L168 Benchmark]: RCFGBuilder took 757.31 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 117.0 MB in the beginning and 191.7 MB in the end (delta: -74.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,005 INFO L168 Benchmark]: TraceAbstraction took 225760.07 ms. Allocated memory was 234.4 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 878.2 MB in the end (delta: -686.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-27 15:02:18,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 927.39 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.1 MB in the beginning and 122.5 MB in the end (delta: -22.4 MB). Peak memory consumption was 47.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 72.02 ms. Allocated memory is still 202.4 MB. Free memory was 122.5 MB in the beginning and 119.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.33 ms. Allocated memory is still 202.4 MB. Free memory was 119.8 MB in the beginning and 117.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 757.31 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 117.0 MB in the beginning and 191.7 MB in the end (delta: -74.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 225760.07 ms. Allocated memory was 234.4 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 878.2 MB in the end (delta: -686.5 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1049]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1049). Cancelled while BasicCegarLoop was constructing difference of abstraction (119321states) and FLOYD_HOARE automaton (currently 113 states, 28 states before enhancement),while ReachableStatesComputation was computing reachable states (94368 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1054). Cancelled while BasicCegarLoop was constructing difference of abstraction (119321states) and FLOYD_HOARE automaton (currently 113 states, 28 states before enhancement),while ReachableStatesComputation was computing reachable states (94368 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (119321states) and FLOYD_HOARE automaton (currently 113 states, 28 states before enhancement),while ReachableStatesComputation was computing reachable states (94368 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 1050]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1050). Cancelled while BasicCegarLoop was constructing difference of abstraction (119321states) and FLOYD_HOARE automaton (currently 113 states, 28 states before enhancement),while ReachableStatesComputation was computing reachable states (94368 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 183 locations, 4 error locations. Result: TIMEOUT, OverallTime: 225.5s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 176.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 9251 SDtfs, 18594 SDslu, 78694 SDs, 0 SdLazy, 36257 SolverSat, 569 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 662 GetRequests, 29 SyntacticMatches, 3 SemanticMatches, 630 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14287 ImplicationChecksByTransitivity, 129.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=119321occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 31.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 276290 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 553 NumberOfCodeBlocks, 553 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 546 ConstructedInterpolants, 0 QuantifiedInterpolants, 632544 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown