/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-wmm/rfi008_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-19 04:00:49,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-19 04:00:49,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-19 04:00:49,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-19 04:00:49,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-19 04:00:49,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-19 04:00:49,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-19 04:00:49,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-19 04:00:49,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-19 04:00:49,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-19 04:00:49,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-19 04:00:49,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-19 04:00:49,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-19 04:00:49,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-19 04:00:49,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-19 04:00:49,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-19 04:00:49,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-19 04:00:49,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-19 04:00:49,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-19 04:00:49,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-19 04:00:49,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-19 04:00:49,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-19 04:00:49,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-19 04:00:49,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-19 04:00:49,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-19 04:00:49,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-19 04:00:49,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-19 04:00:49,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-19 04:00:49,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-19 04:00:49,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-19 04:00:49,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-19 04:00:49,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-19 04:00:49,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-19 04:00:49,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-19 04:00:49,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-19 04:00:49,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-19 04:00:49,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-19 04:00:49,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-19 04:00:49,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-19 04:00:49,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-19 04:00:49,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-19 04:00:49,267 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 [2019-12-19 04:00:49,291 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-19 04:00:49,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-19 04:00:49,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-19 04:00:49,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-19 04:00:49,294 INFO L138 SettingsManager]: * Use SBE=true [2019-12-19 04:00:49,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-19 04:00:49,295 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-19 04:00:49,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-19 04:00:49,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-19 04:00:49,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-19 04:00:49,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-19 04:00:49,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-19 04:00:49,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-19 04:00:49,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-19 04:00:49,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-19 04:00:49,298 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-19 04:00:49,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-19 04:00:49,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-19 04:00:49,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-19 04:00:49,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-19 04:00:49,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-19 04:00:49,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-19 04:00:49,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-19 04:00:49,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-19 04:00:49,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-19 04:00:49,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-19 04:00:49,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-19 04:00:49,301 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-19 04:00:49,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-19 04:00:49,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-19 04:00:49,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-19 04:00:49,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-19 04:00:49,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-19 04:00:49,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-19 04:00:49,635 INFO L275 PluginConnector]: CDTParser initialized [2019-12-19 04:00:49,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_tso.oepc.i [2019-12-19 04:00:49,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e613733/53b86ebcd5a445d2aa3c28960b76ad14/FLAG506f7092a [2019-12-19 04:00:50,227 INFO L306 CDTParser]: Found 1 translation units. [2019-12-19 04:00:50,228 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi008_tso.oepc.i [2019-12-19 04:00:50,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e613733/53b86ebcd5a445d2aa3c28960b76ad14/FLAG506f7092a [2019-12-19 04:00:50,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e613733/53b86ebcd5a445d2aa3c28960b76ad14 [2019-12-19 04:00:50,564 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-19 04:00:50,566 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-19 04:00:50,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-19 04:00:50,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-19 04:00:50,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-19 04:00:50,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 04:00:50" (1/1) ... [2019-12-19 04:00:50,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ecf595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:50, skipping insertion in model container [2019-12-19 04:00:50,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.12 04:00:50" (1/1) ... [2019-12-19 04:00:50,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-19 04:00:50,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-19 04:00:51,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 04:00:51,167 INFO L203 MainTranslator]: Completed pre-run [2019-12-19 04:00:51,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-19 04:00:51,358 INFO L208 MainTranslator]: Completed translation [2019-12-19 04:00:51,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51 WrapperNode [2019-12-19 04:00:51,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-19 04:00:51,359 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-19 04:00:51,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-19 04:00:51,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-19 04:00:51,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-19 04:00:51,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-19 04:00:51,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-19 04:00:51,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-19 04:00:51,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (1/1) ... [2019-12-19 04:00:51,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-19 04:00:51,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-19 04:00:51,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-19 04:00:51,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-19 04:00:51,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (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 [2019-12-19 04:00:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-19 04:00:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-19 04:00:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-19 04:00:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-19 04:00:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-19 04:00:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-19 04:00:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-19 04:00:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-19 04:00:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-19 04:00:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-19 04:00:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-19 04:00:51,566 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-19 04:00:52,398 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-19 04:00:52,399 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-19 04:00:52,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 04:00:52 BoogieIcfgContainer [2019-12-19 04:00:52,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-19 04:00:52,402 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-19 04:00:52,402 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-19 04:00:52,405 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-19 04:00:52,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.12 04:00:50" (1/3) ... [2019-12-19 04:00:52,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0b1be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 04:00:52, skipping insertion in model container [2019-12-19 04:00:52,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.12 04:00:51" (2/3) ... [2019-12-19 04:00:52,407 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f0b1be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.12 04:00:52, skipping insertion in model container [2019-12-19 04:00:52,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 04:00:52" (3/3) ... [2019-12-19 04:00:52,409 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi008_tso.oepc.i [2019-12-19 04:00:52,420 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-19 04:00:52,420 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-19 04:00:52,428 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-19 04:00:52,429 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-19 04:00:52,492 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,493 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,493 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,493 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,493 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,494 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,494 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,494 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,495 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,495 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,495 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,495 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,496 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,496 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,496 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,496 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,497 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,497 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,497 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,497 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,498 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,498 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,498 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,499 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,499 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,499 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,500 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,501 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,513 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,515 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,516 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,522 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,523 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,523 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,523 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,523 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,524 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,524 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,524 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,524 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,524 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,525 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,526 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,527 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,527 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,527 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,527 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,527 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,528 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,529 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,529 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,529 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,529 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,530 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,530 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,530 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,530 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,530 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,531 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,532 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,532 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,532 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,532 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,533 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,533 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,533 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,533 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,533 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,534 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,535 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,536 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,537 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,538 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,538 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,538 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,538 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,538 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,539 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,539 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,539 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,539 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,539 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,540 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,541 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,544 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,545 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,551 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,553 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,557 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,558 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,559 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,560 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,561 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,562 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,563 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-19 04:00:52,580 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-19 04:00:52,601 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-19 04:00:52,601 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-19 04:00:52,601 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-19 04:00:52,601 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-19 04:00:52,602 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-19 04:00:52,602 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-19 04:00:52,602 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-19 04:00:52,602 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-19 04:00:52,617 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 191 places, 246 transitions [2019-12-19 04:01:05,400 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100969 states. [2019-12-19 04:01:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 100969 states. [2019-12-19 04:01:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-19 04:01:05,414 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:05,415 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] [2019-12-19 04:01:05,415 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:05,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:05,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1761614935, now seen corresponding path program 1 times [2019-12-19 04:01:05,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:05,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904072530] [2019-12-19 04:01:05,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:05,725 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904072530] [2019-12-19 04:01:05,726 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:05,727 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:01:05,727 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318418483] [2019-12-19 04:01:05,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:01:05,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:05,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:01:05,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:05,750 INFO L87 Difference]: Start difference. First operand 100969 states. Second operand 4 states. [2019-12-19 04:01:07,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:07,557 INFO L93 Difference]: Finished difference Result 101969 states and 411474 transitions. [2019-12-19 04:01:07,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 04:01:07,559 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-19 04:01:07,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:08,073 INFO L225 Difference]: With dead ends: 101969 [2019-12-19 04:01:08,074 INFO L226 Difference]: Without dead ends: 74593 [2019-12-19 04:01:08,075 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:01:12,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74593 states. [2019-12-19 04:01:14,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74593 to 74593. [2019-12-19 04:01:14,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74593 states. [2019-12-19 04:01:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74593 states to 74593 states and 304546 transitions. [2019-12-19 04:01:17,516 INFO L78 Accepts]: Start accepts. Automaton has 74593 states and 304546 transitions. Word has length 36 [2019-12-19 04:01:17,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:17,517 INFO L462 AbstractCegarLoop]: Abstraction has 74593 states and 304546 transitions. [2019-12-19 04:01:17,517 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:01:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 74593 states and 304546 transitions. [2019-12-19 04:01:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-19 04:01:17,533 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:17,533 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] [2019-12-19 04:01:17,534 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:17,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:17,535 INFO L82 PathProgramCache]: Analyzing trace with hash -776334369, now seen corresponding path program 1 times [2019-12-19 04:01:17,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:17,543 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62216784] [2019-12-19 04:01:17,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:17,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62216784] [2019-12-19 04:01:17,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:17,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:01:17,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360160976] [2019-12-19 04:01:17,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:01:17,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:17,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:01:17,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:17,737 INFO L87 Difference]: Start difference. First operand 74593 states and 304546 transitions. Second operand 5 states. [2019-12-19 04:01:19,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:19,194 INFO L93 Difference]: Finished difference Result 121639 states and 464551 transitions. [2019-12-19 04:01:19,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:01:19,194 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 48 [2019-12-19 04:01:19,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:19,942 INFO L225 Difference]: With dead ends: 121639 [2019-12-19 04:01:19,942 INFO L226 Difference]: Without dead ends: 121103 [2019-12-19 04:01:19,943 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:01:25,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121103 states. [2019-12-19 04:01:27,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121103 to 119213. [2019-12-19 04:01:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119213 states. [2019-12-19 04:01:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119213 states to 119213 states and 456891 transitions. [2019-12-19 04:01:27,768 INFO L78 Accepts]: Start accepts. Automaton has 119213 states and 456891 transitions. Word has length 48 [2019-12-19 04:01:27,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:27,770 INFO L462 AbstractCegarLoop]: Abstraction has 119213 states and 456891 transitions. [2019-12-19 04:01:27,770 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:01:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 119213 states and 456891 transitions. [2019-12-19 04:01:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-19 04:01:27,777 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:27,777 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] [2019-12-19 04:01:27,777 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:27,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:27,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1542620855, now seen corresponding path program 1 times [2019-12-19 04:01:27,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:27,778 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824438159] [2019-12-19 04:01:27,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:27,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:27,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824438159] [2019-12-19 04:01:27,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:27,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:01:27,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1480578433] [2019-12-19 04:01:27,883 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:01:27,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:27,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:01:27,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:01:27,885 INFO L87 Difference]: Start difference. First operand 119213 states and 456891 transitions. Second operand 5 states. [2019-12-19 04:01:32,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:32,410 INFO L93 Difference]: Finished difference Result 149065 states and 560747 transitions. [2019-12-19 04:01:32,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:01:32,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2019-12-19 04:01:32,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:32,812 INFO L225 Difference]: With dead ends: 149065 [2019-12-19 04:01:32,812 INFO L226 Difference]: Without dead ends: 148561 [2019-12-19 04:01:32,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:01:34,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148561 states. [2019-12-19 04:01:37,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148561 to 131878. [2019-12-19 04:01:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131878 states. [2019-12-19 04:01:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131878 states to 131878 states and 501408 transitions. [2019-12-19 04:01:37,933 INFO L78 Accepts]: Start accepts. Automaton has 131878 states and 501408 transitions. Word has length 49 [2019-12-19 04:01:37,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:37,933 INFO L462 AbstractCegarLoop]: Abstraction has 131878 states and 501408 transitions. [2019-12-19 04:01:37,934 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:01:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 131878 states and 501408 transitions. [2019-12-19 04:01:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-19 04:01:37,946 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:37,946 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] [2019-12-19 04:01:37,947 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:37,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:37,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1726220477, now seen corresponding path program 1 times [2019-12-19 04:01:37,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:37,951 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466767810] [2019-12-19 04:01:37,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:38,028 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466767810] [2019-12-19 04:01:38,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:38,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 04:01:38,029 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196797412] [2019-12-19 04:01:38,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 04:01:38,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:38,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 04:01:38,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:01:38,031 INFO L87 Difference]: Start difference. First operand 131878 states and 501408 transitions. Second operand 3 states. [2019-12-19 04:01:43,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:43,708 INFO L93 Difference]: Finished difference Result 226103 states and 838073 transitions. [2019-12-19 04:01:43,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 04:01:43,709 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-12-19 04:01:43,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:44,264 INFO L225 Difference]: With dead ends: 226103 [2019-12-19 04:01:44,265 INFO L226 Difference]: Without dead ends: 226103 [2019-12-19 04:01:44,265 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:01:46,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226103 states. [2019-12-19 04:01:50,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226103 to 201720. [2019-12-19 04:01:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 201720 states. [2019-12-19 04:01:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201720 states to 201720 states and 750697 transitions. [2019-12-19 04:01:51,508 INFO L78 Accepts]: Start accepts. Automaton has 201720 states and 750697 transitions. Word has length 51 [2019-12-19 04:01:51,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:01:51,508 INFO L462 AbstractCegarLoop]: Abstraction has 201720 states and 750697 transitions. [2019-12-19 04:01:51,508 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 04:01:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 201720 states and 750697 transitions. [2019-12-19 04:01:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:01:51,535 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:01:51,535 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] [2019-12-19 04:01:51,535 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:01:51,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:01:51,536 INFO L82 PathProgramCache]: Analyzing trace with hash -2125163740, now seen corresponding path program 1 times [2019-12-19 04:01:51,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:01:51,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178591101] [2019-12-19 04:01:51,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:01:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:01:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:01:51,714 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178591101] [2019-12-19 04:01:51,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:01:51,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:01:51,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985650170] [2019-12-19 04:01:51,715 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:01:51,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:01:51,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:01:51,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:01:51,716 INFO L87 Difference]: Start difference. First operand 201720 states and 750697 transitions. Second operand 6 states. [2019-12-19 04:01:58,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:01:58,830 INFO L93 Difference]: Finished difference Result 257719 states and 956292 transitions. [2019-12-19 04:01:58,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:01:58,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-12-19 04:01:58,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:01:59,529 INFO L225 Difference]: With dead ends: 257719 [2019-12-19 04:01:59,529 INFO L226 Difference]: Without dead ends: 257719 [2019-12-19 04:01:59,530 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:02:03,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257719 states. [2019-12-19 04:02:11,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257719 to 241036. [2019-12-19 04:02:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241036 states. [2019-12-19 04:02:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241036 states to 241036 states and 894179 transitions. [2019-12-19 04:02:12,345 INFO L78 Accepts]: Start accepts. Automaton has 241036 states and 894179 transitions. Word has length 55 [2019-12-19 04:02:12,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:02:12,345 INFO L462 AbstractCegarLoop]: Abstraction has 241036 states and 894179 transitions. [2019-12-19 04:02:12,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:02:12,345 INFO L276 IsEmpty]: Start isEmpty. Operand 241036 states and 894179 transitions. [2019-12-19 04:02:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:02:12,369 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:02:12,369 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] [2019-12-19 04:02:12,370 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:02:12,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:02:12,370 INFO L82 PathProgramCache]: Analyzing trace with hash 372852197, now seen corresponding path program 1 times [2019-12-19 04:02:12,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:02:12,371 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180246286] [2019-12-19 04:02:12,371 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:02:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:02:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:02:12,509 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180246286] [2019-12-19 04:02:12,510 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:02:12,510 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:02:12,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688910953] [2019-12-19 04:02:12,510 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:02:12,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:02:12,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:02:12,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:02:12,511 INFO L87 Difference]: Start difference. First operand 241036 states and 894179 transitions. Second operand 7 states. [2019-12-19 04:02:16,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:02:17,000 INFO L93 Difference]: Finished difference Result 334522 states and 1202846 transitions. [2019-12-19 04:02:17,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-19 04:02:17,000 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2019-12-19 04:02:17,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:02:26,893 INFO L225 Difference]: With dead ends: 334522 [2019-12-19 04:02:26,893 INFO L226 Difference]: Without dead ends: 334522 [2019-12-19 04:02:26,894 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-12-19 04:02:30,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334522 states. [2019-12-19 04:02:34,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334522 to 278543. [2019-12-19 04:02:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278543 states. [2019-12-19 04:02:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278543 states to 278543 states and 1017057 transitions. [2019-12-19 04:02:35,560 INFO L78 Accepts]: Start accepts. Automaton has 278543 states and 1017057 transitions. Word has length 55 [2019-12-19 04:02:35,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:02:35,561 INFO L462 AbstractCegarLoop]: Abstraction has 278543 states and 1017057 transitions. [2019-12-19 04:02:35,561 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:02:35,561 INFO L276 IsEmpty]: Start isEmpty. Operand 278543 states and 1017057 transitions. [2019-12-19 04:02:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:02:35,584 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:02:35,584 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] [2019-12-19 04:02:35,584 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:02:35,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:02:35,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1260355878, now seen corresponding path program 1 times [2019-12-19 04:02:35,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:02:35,585 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681831035] [2019-12-19 04:02:35,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:02:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:02:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:02:35,640 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681831035] [2019-12-19 04:02:35,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:02:35,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 04:02:35,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551970063] [2019-12-19 04:02:35,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 04:02:35,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:02:35,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 04:02:35,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:02:35,641 INFO L87 Difference]: Start difference. First operand 278543 states and 1017057 transitions. Second operand 3 states. [2019-12-19 04:02:42,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:02:42,632 INFO L93 Difference]: Finished difference Result 221337 states and 797613 transitions. [2019-12-19 04:02:42,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 04:02:42,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-12-19 04:02:42,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:02:43,195 INFO L225 Difference]: With dead ends: 221337 [2019-12-19 04:02:43,195 INFO L226 Difference]: Without dead ends: 221337 [2019-12-19 04:02:43,195 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:02:46,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221337 states. [2019-12-19 04:02:56,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221337 to 219442. [2019-12-19 04:02:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219442 states. [2019-12-19 04:02:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219442 states to 219442 states and 791653 transitions. [2019-12-19 04:02:57,018 INFO L78 Accepts]: Start accepts. Automaton has 219442 states and 791653 transitions. Word has length 55 [2019-12-19 04:02:57,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:02:57,018 INFO L462 AbstractCegarLoop]: Abstraction has 219442 states and 791653 transitions. [2019-12-19 04:02:57,019 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 04:02:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 219442 states and 791653 transitions. [2019-12-19 04:02:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-19 04:02:57,041 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:02:57,042 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] [2019-12-19 04:02:57,042 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:02:57,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:02:57,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1217896248, now seen corresponding path program 1 times [2019-12-19 04:02:57,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:02:57,043 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382074754] [2019-12-19 04:02:57,043 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:02:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:02:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:02:57,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382074754] [2019-12-19 04:02:57,107 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:02:57,107 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:02:57,107 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279541574] [2019-12-19 04:02:57,108 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:02:57,108 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:02:57,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:02:57,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:02:57,108 INFO L87 Difference]: Start difference. First operand 219442 states and 791653 transitions. Second operand 6 states. [2019-12-19 04:03:00,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:00,135 INFO L93 Difference]: Finished difference Result 293610 states and 1039511 transitions. [2019-12-19 04:03:00,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-19 04:03:00,135 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 55 [2019-12-19 04:03:00,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:00,868 INFO L225 Difference]: With dead ends: 293610 [2019-12-19 04:03:00,868 INFO L226 Difference]: Without dead ends: 293042 [2019-12-19 04:03:00,868 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2019-12-19 04:03:10,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293042 states. [2019-12-19 04:03:13,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293042 to 219895. [2019-12-19 04:03:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219895 states. [2019-12-19 04:03:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219895 states to 219895 states and 793471 transitions. [2019-12-19 04:03:14,153 INFO L78 Accepts]: Start accepts. Automaton has 219895 states and 793471 transitions. Word has length 55 [2019-12-19 04:03:14,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:14,154 INFO L462 AbstractCegarLoop]: Abstraction has 219895 states and 793471 transitions. [2019-12-19 04:03:14,154 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:03:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 219895 states and 793471 transitions. [2019-12-19 04:03:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-19 04:03:14,173 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:14,173 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] [2019-12-19 04:03:14,173 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:14,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:14,174 INFO L82 PathProgramCache]: Analyzing trace with hash -1671397703, now seen corresponding path program 1 times [2019-12-19 04:03:14,174 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:14,174 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233739569] [2019-12-19 04:03:14,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:14,265 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233739569] [2019-12-19 04:03:14,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:14,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:03:14,265 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369695777] [2019-12-19 04:03:14,266 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:03:14,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:14,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:03:14,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:03:14,267 INFO L87 Difference]: Start difference. First operand 219895 states and 793471 transitions. Second operand 6 states. [2019-12-19 04:03:17,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:17,113 INFO L93 Difference]: Finished difference Result 269563 states and 953906 transitions. [2019-12-19 04:03:17,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:03:17,113 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 56 [2019-12-19 04:03:17,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:25,101 INFO L225 Difference]: With dead ends: 269563 [2019-12-19 04:03:25,101 INFO L226 Difference]: Without dead ends: 269563 [2019-12-19 04:03:25,101 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:03:28,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269563 states. [2019-12-19 04:03:31,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269563 to 239711. [2019-12-19 04:03:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239711 states. [2019-12-19 04:03:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239711 states to 239711 states and 857782 transitions. [2019-12-19 04:03:33,187 INFO L78 Accepts]: Start accepts. Automaton has 239711 states and 857782 transitions. Word has length 56 [2019-12-19 04:03:33,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:33,187 INFO L462 AbstractCegarLoop]: Abstraction has 239711 states and 857782 transitions. [2019-12-19 04:03:33,187 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:03:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 239711 states and 857782 transitions. [2019-12-19 04:03:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-19 04:03:33,207 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:33,207 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] [2019-12-19 04:03:33,207 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:33,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:33,208 INFO L82 PathProgramCache]: Analyzing trace with hash -783894022, now seen corresponding path program 1 times [2019-12-19 04:03:33,208 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:33,208 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200353421] [2019-12-19 04:03:33,208 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:33,279 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200353421] [2019-12-19 04:03:33,279 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:33,279 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:03:33,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689765968] [2019-12-19 04:03:33,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:03:33,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:33,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:03:33,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:03:33,280 INFO L87 Difference]: Start difference. First operand 239711 states and 857782 transitions. Second operand 4 states. [2019-12-19 04:03:33,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:33,415 INFO L93 Difference]: Finished difference Result 28167 states and 88386 transitions. [2019-12-19 04:03:33,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-19 04:03:33,415 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2019-12-19 04:03:33,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:33,448 INFO L225 Difference]: With dead ends: 28167 [2019-12-19 04:03:33,448 INFO L226 Difference]: Without dead ends: 20525 [2019-12-19 04:03:33,449 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:03:33,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20525 states. [2019-12-19 04:03:33,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20525 to 20278. [2019-12-19 04:03:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20278 states. [2019-12-19 04:03:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20278 states to 20278 states and 60346 transitions. [2019-12-19 04:03:33,719 INFO L78 Accepts]: Start accepts. Automaton has 20278 states and 60346 transitions. Word has length 56 [2019-12-19 04:03:33,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:33,719 INFO L462 AbstractCegarLoop]: Abstraction has 20278 states and 60346 transitions. [2019-12-19 04:03:33,720 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:03:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 20278 states and 60346 transitions. [2019-12-19 04:03:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-19 04:03:33,724 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:33,724 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] [2019-12-19 04:03:33,724 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:33,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:33,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1786247972, now seen corresponding path program 1 times [2019-12-19 04:03:33,725 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:33,725 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313135485] [2019-12-19 04:03:33,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:33,771 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313135485] [2019-12-19 04:03:33,772 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:33,772 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:03:33,772 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014000304] [2019-12-19 04:03:33,772 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:03:33,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:33,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:03:33,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:03:33,773 INFO L87 Difference]: Start difference. First operand 20278 states and 60346 transitions. Second operand 4 states. [2019-12-19 04:03:33,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:33,941 INFO L93 Difference]: Finished difference Result 22416 states and 66565 transitions. [2019-12-19 04:03:33,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-19 04:03:33,942 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2019-12-19 04:03:33,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:33,973 INFO L225 Difference]: With dead ends: 22416 [2019-12-19 04:03:33,973 INFO L226 Difference]: Without dead ends: 22416 [2019-12-19 04:03:33,974 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:03:34,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22416 states. [2019-12-19 04:03:34,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22416 to 21023. [2019-12-19 04:03:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21023 states. [2019-12-19 04:03:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21023 states to 21023 states and 62491 transitions. [2019-12-19 04:03:34,284 INFO L78 Accepts]: Start accepts. Automaton has 21023 states and 62491 transitions. Word has length 63 [2019-12-19 04:03:34,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:34,284 INFO L462 AbstractCegarLoop]: Abstraction has 21023 states and 62491 transitions. [2019-12-19 04:03:34,284 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:03:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 21023 states and 62491 transitions. [2019-12-19 04:03:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-19 04:03:34,288 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:34,288 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] [2019-12-19 04:03:34,288 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:34,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:34,289 INFO L82 PathProgramCache]: Analyzing trace with hash -765908989, now seen corresponding path program 1 times [2019-12-19 04:03:34,289 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:34,289 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757178620] [2019-12-19 04:03:34,289 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:34,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757178620] [2019-12-19 04:03:34,352 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:34,352 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-19 04:03:34,352 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990727009] [2019-12-19 04:03:34,353 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-19 04:03:34,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:34,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-19 04:03:34,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-19 04:03:34,353 INFO L87 Difference]: Start difference. First operand 21023 states and 62491 transitions. Second operand 6 states. [2019-12-19 04:03:36,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:36,705 INFO L93 Difference]: Finished difference Result 28286 states and 82122 transitions. [2019-12-19 04:03:36,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-19 04:03:36,706 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2019-12-19 04:03:36,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:36,745 INFO L225 Difference]: With dead ends: 28286 [2019-12-19 04:03:36,745 INFO L226 Difference]: Without dead ends: 28225 [2019-12-19 04:03:36,745 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2019-12-19 04:03:36,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28225 states. [2019-12-19 04:03:37,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28225 to 27019. [2019-12-19 04:03:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27019 states. [2019-12-19 04:03:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27019 states to 27019 states and 78682 transitions. [2019-12-19 04:03:37,112 INFO L78 Accepts]: Start accepts. Automaton has 27019 states and 78682 transitions. Word has length 63 [2019-12-19 04:03:37,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:37,113 INFO L462 AbstractCegarLoop]: Abstraction has 27019 states and 78682 transitions. [2019-12-19 04:03:37,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-19 04:03:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 27019 states and 78682 transitions. [2019-12-19 04:03:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-19 04:03:37,120 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:37,120 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] [2019-12-19 04:03:37,120 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:37,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:37,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1293652052, now seen corresponding path program 1 times [2019-12-19 04:03:37,121 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:37,121 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190693414] [2019-12-19 04:03:37,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:37,164 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190693414] [2019-12-19 04:03:37,164 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:37,164 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-19 04:03:37,164 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463396513] [2019-12-19 04:03:37,164 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-19 04:03:37,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:37,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-19 04:03:37,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:03:37,165 INFO L87 Difference]: Start difference. First operand 27019 states and 78682 transitions. Second operand 3 states. [2019-12-19 04:03:37,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:37,340 INFO L93 Difference]: Finished difference Result 33248 states and 95783 transitions. [2019-12-19 04:03:37,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-19 04:03:37,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2019-12-19 04:03:37,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:37,403 INFO L225 Difference]: With dead ends: 33248 [2019-12-19 04:03:37,403 INFO L226 Difference]: Without dead ends: 33248 [2019-12-19 04:03:37,403 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-19 04:03:37,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33248 states. [2019-12-19 04:03:37,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33248 to 27536. [2019-12-19 04:03:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27536 states. [2019-12-19 04:03:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27536 states to 27536 states and 78574 transitions. [2019-12-19 04:03:37,791 INFO L78 Accepts]: Start accepts. Automaton has 27536 states and 78574 transitions. Word has length 69 [2019-12-19 04:03:37,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:37,791 INFO L462 AbstractCegarLoop]: Abstraction has 27536 states and 78574 transitions. [2019-12-19 04:03:37,791 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-19 04:03:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 27536 states and 78574 transitions. [2019-12-19 04:03:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-19 04:03:37,800 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:37,800 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] [2019-12-19 04:03:37,800 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:37,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:37,801 INFO L82 PathProgramCache]: Analyzing trace with hash -582300025, now seen corresponding path program 1 times [2019-12-19 04:03:37,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:37,801 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867551479] [2019-12-19 04:03:37,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:37,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867551479] [2019-12-19 04:03:37,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:37,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:03:37,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983994768] [2019-12-19 04:03:37,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:03:37,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:37,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:03:37,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:03:37,865 INFO L87 Difference]: Start difference. First operand 27536 states and 78574 transitions. Second operand 5 states. [2019-12-19 04:03:38,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:38,482 INFO L93 Difference]: Finished difference Result 31881 states and 90741 transitions. [2019-12-19 04:03:38,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-19 04:03:38,482 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2019-12-19 04:03:38,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:38,524 INFO L225 Difference]: With dead ends: 31881 [2019-12-19 04:03:38,524 INFO L226 Difference]: Without dead ends: 31881 [2019-12-19 04:03:38,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-19 04:03:38,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31881 states. [2019-12-19 04:03:38,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31881 to 30440. [2019-12-19 04:03:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30440 states. [2019-12-19 04:03:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30440 states to 30440 states and 86708 transitions. [2019-12-19 04:03:38,918 INFO L78 Accepts]: Start accepts. Automaton has 30440 states and 86708 transitions. Word has length 75 [2019-12-19 04:03:38,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:38,918 INFO L462 AbstractCegarLoop]: Abstraction has 30440 states and 86708 transitions. [2019-12-19 04:03:38,918 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:03:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 30440 states and 86708 transitions. [2019-12-19 04:03:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-19 04:03:38,929 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:38,929 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] [2019-12-19 04:03:38,930 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:38,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:38,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1160510310, now seen corresponding path program 1 times [2019-12-19 04:03:38,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:38,930 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251974245] [2019-12-19 04:03:38,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:39,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251974245] [2019-12-19 04:03:39,009 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:39,009 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:03:39,009 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037447492] [2019-12-19 04:03:39,009 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:03:39,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:39,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:03:39,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:03:39,010 INFO L87 Difference]: Start difference. First operand 30440 states and 86708 transitions. Second operand 7 states. [2019-12-19 04:03:40,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:40,065 INFO L93 Difference]: Finished difference Result 33680 states and 95647 transitions. [2019-12-19 04:03:40,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-19 04:03:40,066 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2019-12-19 04:03:40,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:40,110 INFO L225 Difference]: With dead ends: 33680 [2019-12-19 04:03:40,110 INFO L226 Difference]: Without dead ends: 33603 [2019-12-19 04:03:40,110 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2019-12-19 04:03:40,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33603 states. [2019-12-19 04:03:40,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33603 to 27217. [2019-12-19 04:03:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27217 states. [2019-12-19 04:03:40,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27217 states to 27217 states and 78538 transitions. [2019-12-19 04:03:40,790 INFO L78 Accepts]: Start accepts. Automaton has 27217 states and 78538 transitions. Word has length 75 [2019-12-19 04:03:40,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:40,790 INFO L462 AbstractCegarLoop]: Abstraction has 27217 states and 78538 transitions. [2019-12-19 04:03:40,790 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:03:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 27217 states and 78538 transitions. [2019-12-19 04:03:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-19 04:03:40,802 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:40,802 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] [2019-12-19 04:03:40,802 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:40,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:40,803 INFO L82 PathProgramCache]: Analyzing trace with hash 406738322, now seen corresponding path program 1 times [2019-12-19 04:03:40,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:40,803 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838755026] [2019-12-19 04:03:40,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:40,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:40,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838755026] [2019-12-19 04:03:40,888 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:40,888 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:03:40,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680735667] [2019-12-19 04:03:40,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:03:40,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:40,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:03:40,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:03:40,890 INFO L87 Difference]: Start difference. First operand 27217 states and 78538 transitions. Second operand 7 states. [2019-12-19 04:03:41,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:41,888 INFO L93 Difference]: Finished difference Result 38551 states and 109400 transitions. [2019-12-19 04:03:41,888 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-19 04:03:41,888 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 77 [2019-12-19 04:03:41,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:41,942 INFO L225 Difference]: With dead ends: 38551 [2019-12-19 04:03:41,943 INFO L226 Difference]: Without dead ends: 38503 [2019-12-19 04:03:41,943 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=204, Unknown=0, NotChecked=0, Total=272 [2019-12-19 04:03:42,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38503 states. [2019-12-19 04:03:42,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38503 to 34785. [2019-12-19 04:03:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34785 states. [2019-12-19 04:03:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34785 states to 34785 states and 98815 transitions. [2019-12-19 04:03:42,415 INFO L78 Accepts]: Start accepts. Automaton has 34785 states and 98815 transitions. Word has length 77 [2019-12-19 04:03:42,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:42,415 INFO L462 AbstractCegarLoop]: Abstraction has 34785 states and 98815 transitions. [2019-12-19 04:03:42,415 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:03:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 34785 states and 98815 transitions. [2019-12-19 04:03:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-19 04:03:42,441 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:42,442 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] [2019-12-19 04:03:42,442 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:42,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:42,442 INFO L82 PathProgramCache]: Analyzing trace with hash -507950766, now seen corresponding path program 1 times [2019-12-19 04:03:42,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:42,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929972660] [2019-12-19 04:03:42,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:42,524 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929972660] [2019-12-19 04:03:42,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:42,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-19 04:03:42,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926591787] [2019-12-19 04:03:42,525 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-19 04:03:42,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:42,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-19 04:03:42,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-12-19 04:03:42,526 INFO L87 Difference]: Start difference. First operand 34785 states and 98815 transitions. Second operand 8 states. [2019-12-19 04:03:47,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:47,555 INFO L93 Difference]: Finished difference Result 109431 states and 308807 transitions. [2019-12-19 04:03:47,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-19 04:03:47,555 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2019-12-19 04:03:47,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:47,731 INFO L225 Difference]: With dead ends: 109431 [2019-12-19 04:03:47,731 INFO L226 Difference]: Without dead ends: 109194 [2019-12-19 04:03:47,732 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=497, Unknown=0, NotChecked=0, Total=650 [2019-12-19 04:03:47,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109194 states. [2019-12-19 04:03:49,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109194 to 68959. [2019-12-19 04:03:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68959 states. [2019-12-19 04:03:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68959 states to 68959 states and 196338 transitions. [2019-12-19 04:03:49,292 INFO L78 Accepts]: Start accepts. Automaton has 68959 states and 196338 transitions. Word has length 84 [2019-12-19 04:03:49,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:49,292 INFO L462 AbstractCegarLoop]: Abstraction has 68959 states and 196338 transitions. [2019-12-19 04:03:49,292 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-19 04:03:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 68959 states and 196338 transitions. [2019-12-19 04:03:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-19 04:03:49,326 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:49,326 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] [2019-12-19 04:03:49,326 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:49,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:49,327 INFO L82 PathProgramCache]: Analyzing trace with hash 1990065171, now seen corresponding path program 1 times [2019-12-19 04:03:49,327 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:49,327 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249434078] [2019-12-19 04:03:49,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:49,397 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249434078] [2019-12-19 04:03:49,397 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:49,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:03:49,398 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210240731] [2019-12-19 04:03:49,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:03:49,398 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:49,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:03:49,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:03:49,402 INFO L87 Difference]: Start difference. First operand 68959 states and 196338 transitions. Second operand 4 states. [2019-12-19 04:03:49,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:49,662 INFO L93 Difference]: Finished difference Result 58211 states and 163942 transitions. [2019-12-19 04:03:49,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 04:03:49,662 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 84 [2019-12-19 04:03:49,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:49,743 INFO L225 Difference]: With dead ends: 58211 [2019-12-19 04:03:49,743 INFO L226 Difference]: Without dead ends: 58211 [2019-12-19 04:03:49,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:03:49,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58211 states. [2019-12-19 04:03:50,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58211 to 52145. [2019-12-19 04:03:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52145 states. [2019-12-19 04:03:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52145 states to 52145 states and 146426 transitions. [2019-12-19 04:03:51,017 INFO L78 Accepts]: Start accepts. Automaton has 52145 states and 146426 transitions. Word has length 84 [2019-12-19 04:03:51,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:51,018 INFO L462 AbstractCegarLoop]: Abstraction has 52145 states and 146426 transitions. [2019-12-19 04:03:51,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:03:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 52145 states and 146426 transitions. [2019-12-19 04:03:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:03:51,039 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:51,040 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] [2019-12-19 04:03:51,040 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:51,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:51,040 INFO L82 PathProgramCache]: Analyzing trace with hash 997844827, now seen corresponding path program 1 times [2019-12-19 04:03:51,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:51,041 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349829005] [2019-12-19 04:03:51,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:51,111 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349829005] [2019-12-19 04:03:51,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:51,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-19 04:03:51,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939237957] [2019-12-19 04:03:51,112 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-19 04:03:51,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:51,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-19 04:03:51,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-19 04:03:51,113 INFO L87 Difference]: Start difference. First operand 52145 states and 146426 transitions. Second operand 5 states. [2019-12-19 04:03:52,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:52,393 INFO L93 Difference]: Finished difference Result 107099 states and 301881 transitions. [2019-12-19 04:03:52,393 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-19 04:03:52,393 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-12-19 04:03:52,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:52,643 INFO L225 Difference]: With dead ends: 107099 [2019-12-19 04:03:52,643 INFO L226 Difference]: Without dead ends: 107099 [2019-12-19 04:03:52,643 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:03:52,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107099 states. [2019-12-19 04:03:54,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107099 to 60213. [2019-12-19 04:03:54,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60213 states. [2019-12-19 04:03:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60213 states to 60213 states and 168981 transitions. [2019-12-19 04:03:54,191 INFO L78 Accepts]: Start accepts. Automaton has 60213 states and 168981 transitions. Word has length 85 [2019-12-19 04:03:54,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:54,192 INFO L462 AbstractCegarLoop]: Abstraction has 60213 states and 168981 transitions. [2019-12-19 04:03:54,192 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-19 04:03:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 60213 states and 168981 transitions. [2019-12-19 04:03:54,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:03:54,218 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:54,218 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] [2019-12-19 04:03:54,219 INFO L410 AbstractCegarLoop]: === Iteration 20 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:54,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:54,219 INFO L82 PathProgramCache]: Analyzing trace with hash -799106532, now seen corresponding path program 1 times [2019-12-19 04:03:54,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:54,219 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617920564] [2019-12-19 04:03:54,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:54,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:54,280 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617920564] [2019-12-19 04:03:54,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:54,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-19 04:03:54,281 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606072251] [2019-12-19 04:03:54,282 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-19 04:03:54,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:54,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-19 04:03:54,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:03:54,282 INFO L87 Difference]: Start difference. First operand 60213 states and 168981 transitions. Second operand 4 states. [2019-12-19 04:03:54,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:54,709 INFO L93 Difference]: Finished difference Result 69771 states and 195379 transitions. [2019-12-19 04:03:54,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-19 04:03:54,709 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 85 [2019-12-19 04:03:54,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:54,809 INFO L225 Difference]: With dead ends: 69771 [2019-12-19 04:03:54,809 INFO L226 Difference]: Without dead ends: 69771 [2019-12-19 04:03:54,810 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-19 04:03:54,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69771 states. [2019-12-19 04:03:55,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69771 to 64854. [2019-12-19 04:03:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64854 states. [2019-12-19 04:03:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64854 states to 64854 states and 181476 transitions. [2019-12-19 04:03:55,665 INFO L78 Accepts]: Start accepts. Automaton has 64854 states and 181476 transitions. Word has length 85 [2019-12-19 04:03:55,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:55,665 INFO L462 AbstractCegarLoop]: Abstraction has 64854 states and 181476 transitions. [2019-12-19 04:03:55,665 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-19 04:03:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 64854 states and 181476 transitions. [2019-12-19 04:03:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:03:55,692 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:55,692 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] [2019-12-19 04:03:55,692 INFO L410 AbstractCegarLoop]: === Iteration 21 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:55,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:55,692 INFO L82 PathProgramCache]: Analyzing trace with hash 445657949, now seen corresponding path program 1 times [2019-12-19 04:03:55,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:55,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947652438] [2019-12-19 04:03:55,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-19 04:03:56,325 WARN L192 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 16 [2019-12-19 04:03:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-19 04:03:56,335 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947652438] [2019-12-19 04:03:56,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-19 04:03:56,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-19 04:03:56,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98979014] [2019-12-19 04:03:56,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-19 04:03:56,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-19 04:03:56,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-19 04:03:56,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-12-19 04:03:56,337 INFO L87 Difference]: Start difference. First operand 64854 states and 181476 transitions. Second operand 7 states. [2019-12-19 04:03:57,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-19 04:03:57,516 INFO L93 Difference]: Finished difference Result 92213 states and 250953 transitions. [2019-12-19 04:03:57,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-19 04:03:57,517 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 85 [2019-12-19 04:03:57,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-19 04:03:57,652 INFO L225 Difference]: With dead ends: 92213 [2019-12-19 04:03:57,653 INFO L226 Difference]: Without dead ends: 92213 [2019-12-19 04:03:57,653 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-12-19 04:03:57,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92213 states. [2019-12-19 04:03:58,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92213 to 80805. [2019-12-19 04:03:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80805 states. [2019-12-19 04:03:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80805 states to 80805 states and 221109 transitions. [2019-12-19 04:03:59,506 INFO L78 Accepts]: Start accepts. Automaton has 80805 states and 221109 transitions. Word has length 85 [2019-12-19 04:03:59,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-19 04:03:59,506 INFO L462 AbstractCegarLoop]: Abstraction has 80805 states and 221109 transitions. [2019-12-19 04:03:59,506 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-19 04:03:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 80805 states and 221109 transitions. [2019-12-19 04:03:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-19 04:03:59,537 INFO L403 BasicCegarLoop]: Found error trace [2019-12-19 04:03:59,538 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] [2019-12-19 04:03:59,538 INFO L410 AbstractCegarLoop]: === Iteration 22 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-19 04:03:59,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-19 04:03:59,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1631551394, now seen corresponding path program 1 times [2019-12-19 04:03:59,538 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-19 04:03:59,538 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812400362] [2019-12-19 04:03:59,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-19 04:03:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2019-12-19 04:03:59,608 WARN L209 SmtUtils]: Removed 5 from assertion stack [2019-12-19 04:03:59,608 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-19 04:03:59,616 WARN L227 ceAbstractionStarter]: Timeout [2019-12-19 04:03:59,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.12 04:03:59 BasicIcfg [2019-12-19 04:03:59,622 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-19 04:03:59,628 INFO L168 Benchmark]: Toolchain (without parser) took 189058.49 ms. Allocated memory was 138.4 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 101.7 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 863.5 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,629 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.95 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 101.3 MB in the beginning and 155.8 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.92 ms. Allocated memory is still 202.9 MB. Free memory was 155.8 MB in the beginning and 152.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,631 INFO L168 Benchmark]: Boogie Preprocessor took 48.79 ms. Allocated memory is still 202.9 MB. Free memory was 152.4 MB in the beginning and 149.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,631 INFO L168 Benchmark]: RCFGBuilder took 920.03 ms. Allocated memory is still 202.9 MB. Free memory was 149.8 MB in the beginning and 94.2 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,632 INFO L168 Benchmark]: TraceAbstraction took 187220.51 ms. Allocated memory was 202.9 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 93.5 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 790.8 MB. Max. memory is 7.1 GB. [2019-12-19 04:03:59,638 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 791.95 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 101.3 MB in the beginning and 155.8 MB in the end (delta: -54.5 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.92 ms. Allocated memory is still 202.9 MB. Free memory was 155.8 MB in the beginning and 152.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.79 ms. Allocated memory is still 202.9 MB. Free memory was 152.4 MB in the beginning and 149.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 920.03 ms. Allocated memory is still 202.9 MB. Free memory was 149.8 MB in the beginning and 94.2 MB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 187220.51 ms. Allocated memory was 202.9 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 93.5 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 790.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while BasicCegarLoop was analyzing trace of length 86 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 15 for 12ms.. - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while BasicCegarLoop was analyzing trace of length 86 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 15 for 12ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 185 locations, 2 error locations. Result: TIMEOUT, OverallTime: 187.0s, OverallIterations: 22, TraceHistogramMax: 1, AutomataDifference: 74.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 10574 SDtfs, 11761 SDslu, 21780 SDs, 0 SdLazy, 9948 SolverSat, 694 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 226 GetRequests, 76 SyntacticMatches, 7 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=278543occurred 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: 96.2s AutomataMinimizationTime, 21 MinimizatonAttempts, 350127 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1361 NumberOfCodeBlocks, 1361 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 1340 ConstructedInterpolants, 0 QuantifiedInterpolants, 213459 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 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