/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe013_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 03:39:58,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 03:39:58,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 03:39:58,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 03:39:58,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 03:39:58,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 03:39:58,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 03:39:58,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 03:39:58,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 03:39:58,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 03:39:58,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 03:39:58,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 03:39:58,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 03:39:58,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 03:39:58,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 03:39:58,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 03:39:58,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 03:39:58,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 03:39:58,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 03:39:58,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 03:39:58,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 03:39:58,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 03:39:58,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 03:39:58,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 03:39:58,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 03:39:58,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 03:39:58,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 03:39:58,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 03:39:58,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 03:39:58,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 03:39:58,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 03:39:58,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 03:39:58,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 03:39:58,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 03:39:58,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 03:39:58,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 03:39:58,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 03:39:58,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 03:39:58,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 03:39:58,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 03:39:58,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 03:39:58,196 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-SemanticLbe.epf [2019-12-27 03:39:58,210 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 03:39:58,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 03:39:58,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 03:39:58,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 03:39:58,212 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 03:39:58,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 03:39:58,213 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 03:39:58,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 03:39:58,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 03:39:58,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 03:39:58,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 03:39:58,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 03:39:58,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 03:39:58,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 03:39:58,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 03:39:58,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 03:39:58,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:39:58,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 03:39:58,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 03:39:58,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 03:39:58,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 03:39:58,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 03:39:58,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 03:39:58,217 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 03:39:58,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 03:39:58,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 03:39:58,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 03:39:58,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 03:39:58,531 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 03:39:58,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe013_power.opt.i [2019-12-27 03:39:58,607 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd6d9cbb/c849d56a24674a78b78ccd78eab8955d/FLAGfa95cb200 [2019-12-27 03:39:59,176 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 03:39:59,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe013_power.opt.i [2019-12-27 03:39:59,210 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd6d9cbb/c849d56a24674a78b78ccd78eab8955d/FLAGfa95cb200 [2019-12-27 03:39:59,460 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cfd6d9cbb/c849d56a24674a78b78ccd78eab8955d [2019-12-27 03:39:59,469 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 03:39:59,471 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 03:39:59,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 03:39:59,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 03:39:59,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 03:39:59,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:39:59" (1/1) ... [2019-12-27 03:39:59,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50976b9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:59, skipping insertion in model container [2019-12-27 03:39:59,480 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:39:59" (1/1) ... [2019-12-27 03:39:59,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 03:39:59,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 03:40:00,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:40:00,035 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 03:40:00,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:40:00,223 INFO L208 MainTranslator]: Completed translation [2019-12-27 03:40:00,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00 WrapperNode [2019-12-27 03:40:00,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 03:40:00,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 03:40:00,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 03:40:00,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 03:40:00,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 03:40:00,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 03:40:00,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 03:40:00,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 03:40:00,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... [2019-12-27 03:40:00,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 03:40:00,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 03:40:00,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 03:40:00,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 03:40:00,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:40:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 03:40:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 03:40:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 03:40:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 03:40:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 03:40:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 03:40:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 03:40:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 03:40:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 03:40:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 03:40:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 03:40:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 03:40:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 03:40:00,400 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 03:40:01,122 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 03:40:01,122 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 03:40:01,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:40:01 BoogieIcfgContainer [2019-12-27 03:40:01,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 03:40:01,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 03:40:01,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 03:40:01,129 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 03:40:01,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:39:59" (1/3) ... [2019-12-27 03:40:01,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b552fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:40:01, skipping insertion in model container [2019-12-27 03:40:01,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:40:00" (2/3) ... [2019-12-27 03:40:01,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b552fda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:40:01, skipping insertion in model container [2019-12-27 03:40:01,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:40:01" (3/3) ... [2019-12-27 03:40:01,133 INFO L109 eAbstractionObserver]: Analyzing ICFG safe013_power.opt.i [2019-12-27 03:40:01,144 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 03:40:01,144 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 03:40:01,157 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 03:40:01,158 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 03:40:01,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,221 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,222 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,249 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,249 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,249 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,250 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,250 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,251 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,255 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,255 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,255 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,255 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,256 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,256 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,257 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,258 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,259 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,262 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,263 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,263 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,269 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,269 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,270 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,270 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,270 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,270 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,270 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,271 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,271 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,271 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,271 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,272 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,272 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,272 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,273 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,289 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,290 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,290 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,290 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,290 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,290 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,291 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,291 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,291 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,292 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,292 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,293 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,294 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,295 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,296 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,301 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,301 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,301 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,301 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,302 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,303 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,303 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,307 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,308 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,308 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,308 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,309 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,313 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,313 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:40:01,332 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 03:40:01,349 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 03:40:01,349 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 03:40:01,349 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 03:40:01,349 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 03:40:01,349 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 03:40:01,350 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 03:40:01,350 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 03:40:01,350 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 03:40:01,366 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 194 transitions [2019-12-27 03:40:01,369 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 163 places, 194 transitions [2019-12-27 03:40:01,466 INFO L132 PetriNetUnfolder]: 41/191 cut-off events. [2019-12-27 03:40:01,467 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:40:01,483 INFO L76 FinitePrefix]: Finished finitePrefix Result has 201 conditions, 191 events. 41/191 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 447 event pairs. 0/148 useless extension candidates. Maximal degree in co-relation 161. Up to 2 conditions per place. [2019-12-27 03:40:01,511 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 163 places, 194 transitions [2019-12-27 03:40:01,566 INFO L132 PetriNetUnfolder]: 41/191 cut-off events. [2019-12-27 03:40:01,566 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:40:01,574 INFO L76 FinitePrefix]: Finished finitePrefix Result has 201 conditions, 191 events. 41/191 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 447 event pairs. 0/148 useless extension candidates. Maximal degree in co-relation 161. Up to 2 conditions per place. [2019-12-27 03:40:01,596 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 16696 [2019-12-27 03:40:01,597 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 03:40:06,565 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-12-27 03:40:07,251 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-27 03:40:07,396 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-27 03:40:07,513 INFO L206 etLargeBlockEncoding]: Checked pairs total: 66094 [2019-12-27 03:40:07,514 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-27 03:40:07,518 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 92 transitions [2019-12-27 03:40:19,438 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 86132 states. [2019-12-27 03:40:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 86132 states. [2019-12-27 03:40:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 03:40:19,446 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:40:19,447 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 03:40:19,447 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:40:19,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:40:19,452 INFO L82 PathProgramCache]: Analyzing trace with hash 794637732, now seen corresponding path program 1 times [2019-12-27 03:40:19,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:40:19,460 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355598484] [2019-12-27 03:40:19,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:40:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:40:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:40:19,676 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355598484] [2019-12-27 03:40:19,677 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:40:19,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 03:40:19,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382730424] [2019-12-27 03:40:19,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:40:19,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:40:19,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:40:19,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:40:19,698 INFO L87 Difference]: Start difference. First operand 86132 states. Second operand 3 states. [2019-12-27 03:40:22,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:40:22,693 INFO L93 Difference]: Finished difference Result 85012 states and 367904 transitions. [2019-12-27 03:40:22,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:40:22,695 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 03:40:22,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:40:23,234 INFO L225 Difference]: With dead ends: 85012 [2019-12-27 03:40:23,234 INFO L226 Difference]: Without dead ends: 80140 [2019-12-27 03:40:23,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:40:28,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80140 states. [2019-12-27 03:40:29,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80140 to 80140. [2019-12-27 03:40:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80140 states. [2019-12-27 03:40:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80140 states to 80140 states and 346330 transitions. [2019-12-27 03:40:30,118 INFO L78 Accepts]: Start accepts. Automaton has 80140 states and 346330 transitions. Word has length 5 [2019-12-27 03:40:30,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:40:30,119 INFO L462 AbstractCegarLoop]: Abstraction has 80140 states and 346330 transitions. [2019-12-27 03:40:30,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:40:30,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80140 states and 346330 transitions. [2019-12-27 03:40:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 03:40:30,127 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:40:30,127 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:40:30,128 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:40:30,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:40:30,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1795694344, now seen corresponding path program 1 times [2019-12-27 03:40:30,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:40:30,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926452446] [2019-12-27 03:40:30,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:40:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:40:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:40:30,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926452446] [2019-12-27 03:40:30,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:40:30,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:40:30,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397147461] [2019-12-27 03:40:30,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:40:30,238 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:40:30,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:40:30,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:40:30,239 INFO L87 Difference]: Start difference. First operand 80140 states and 346330 transitions. Second operand 4 states. [2019-12-27 03:40:34,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:40:34,403 INFO L93 Difference]: Finished difference Result 123388 states and 510822 transitions. [2019-12-27 03:40:34,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:40:34,403 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 03:40:34,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:40:34,987 INFO L225 Difference]: With dead ends: 123388 [2019-12-27 03:40:34,987 INFO L226 Difference]: Without dead ends: 123290 [2019-12-27 03:40:34,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:40:38,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123290 states. [2019-12-27 03:40:41,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123290 to 114218. [2019-12-27 03:40:41,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114218 states. [2019-12-27 03:40:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114218 states to 114218 states and 477794 transitions. [2019-12-27 03:40:41,962 INFO L78 Accepts]: Start accepts. Automaton has 114218 states and 477794 transitions. Word has length 13 [2019-12-27 03:40:41,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:40:41,963 INFO L462 AbstractCegarLoop]: Abstraction has 114218 states and 477794 transitions. [2019-12-27 03:40:41,963 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:40:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 114218 states and 477794 transitions. [2019-12-27 03:40:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 03:40:41,966 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:40:41,966 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:40:41,966 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:40:41,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:40:41,967 INFO L82 PathProgramCache]: Analyzing trace with hash -1307118492, now seen corresponding path program 1 times [2019-12-27 03:40:41,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:40:41,967 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355907802] [2019-12-27 03:40:41,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:40:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:40:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:40:42,087 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355907802] [2019-12-27 03:40:42,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:40:42,088 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:40:42,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443074418] [2019-12-27 03:40:42,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:40:42,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:40:42,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:40:42,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:40:42,089 INFO L87 Difference]: Start difference. First operand 114218 states and 477794 transitions. Second operand 4 states. [2019-12-27 03:40:47,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:40:47,388 INFO L93 Difference]: Finished difference Result 159677 states and 652290 transitions. [2019-12-27 03:40:47,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:40:47,388 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 03:40:47,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:40:47,864 INFO L225 Difference]: With dead ends: 159677 [2019-12-27 03:40:47,864 INFO L226 Difference]: Without dead ends: 159565 [2019-12-27 03:40:47,865 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:40:52,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159565 states. [2019-12-27 03:40:55,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159565 to 136035. [2019-12-27 03:40:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136035 states. [2019-12-27 03:40:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136035 states to 136035 states and 564894 transitions. [2019-12-27 03:40:55,759 INFO L78 Accepts]: Start accepts. Automaton has 136035 states and 564894 transitions. Word has length 13 [2019-12-27 03:40:55,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:40:55,759 INFO L462 AbstractCegarLoop]: Abstraction has 136035 states and 564894 transitions. [2019-12-27 03:40:55,759 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:40:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 136035 states and 564894 transitions. [2019-12-27 03:40:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 03:40:55,762 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:40:55,762 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:40:55,763 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:40:55,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:40:55,763 INFO L82 PathProgramCache]: Analyzing trace with hash 2137171342, now seen corresponding path program 1 times [2019-12-27 03:40:55,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:40:55,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299311496] [2019-12-27 03:40:55,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:40:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:40:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:40:55,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299311496] [2019-12-27 03:40:55,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:40:55,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:40:55,855 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100186743] [2019-12-27 03:40:55,856 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:40:55,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:40:55,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:40:55,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:40:55,860 INFO L87 Difference]: Start difference. First operand 136035 states and 564894 transitions. Second operand 3 states. [2019-12-27 03:41:02,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:41:02,506 INFO L93 Difference]: Finished difference Result 181618 states and 742473 transitions. [2019-12-27 03:41:02,507 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:41:02,507 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2019-12-27 03:41:02,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:41:03,132 INFO L225 Difference]: With dead ends: 181618 [2019-12-27 03:41:03,132 INFO L226 Difference]: Without dead ends: 181618 [2019-12-27 03:41:03,133 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 [2019-12-27 03:41:07,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181618 states. [2019-12-27 03:41:10,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181618 to 152081. [2019-12-27 03:41:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152081 states. [2019-12-27 03:41:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152081 states to 152081 states and 628919 transitions. [2019-12-27 03:41:11,173 INFO L78 Accepts]: Start accepts. Automaton has 152081 states and 628919 transitions. Word has length 14 [2019-12-27 03:41:11,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:41:11,173 INFO L462 AbstractCegarLoop]: Abstraction has 152081 states and 628919 transitions. [2019-12-27 03:41:11,174 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:41:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 152081 states and 628919 transitions. [2019-12-27 03:41:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 03:41:11,177 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:41:11,177 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:41:11,177 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:41:11,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:41:11,177 INFO L82 PathProgramCache]: Analyzing trace with hash 2137037670, now seen corresponding path program 1 times [2019-12-27 03:41:11,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:41:11,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098170165] [2019-12-27 03:41:11,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:41:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:41:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:41:11,233 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098170165] [2019-12-27 03:41:11,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:41:11,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:41:11,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397524587] [2019-12-27 03:41:11,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:41:11,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:41:11,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:41:11,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:41:11,235 INFO L87 Difference]: Start difference. First operand 152081 states and 628919 transitions. Second operand 4 states. [2019-12-27 03:41:13,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:41:13,497 INFO L93 Difference]: Finished difference Result 179622 states and 732719 transitions. [2019-12-27 03:41:13,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:41:13,498 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 03:41:13,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:41:14,072 INFO L225 Difference]: With dead ends: 179622 [2019-12-27 03:41:14,072 INFO L226 Difference]: Without dead ends: 179542 [2019-12-27 03:41:14,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:41:24,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179542 states. [2019-12-27 03:41:27,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179542 to 157787. [2019-12-27 03:41:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157787 states. [2019-12-27 03:41:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157787 states to 157787 states and 651479 transitions. [2019-12-27 03:41:28,818 INFO L78 Accepts]: Start accepts. Automaton has 157787 states and 651479 transitions. Word has length 14 [2019-12-27 03:41:28,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:41:28,818 INFO L462 AbstractCegarLoop]: Abstraction has 157787 states and 651479 transitions. [2019-12-27 03:41:28,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:41:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 157787 states and 651479 transitions. [2019-12-27 03:41:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 03:41:28,823 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:41:28,823 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:41:28,823 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:41:28,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:41:28,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1997758702, now seen corresponding path program 1 times [2019-12-27 03:41:28,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:41:28,824 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309492068] [2019-12-27 03:41:28,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:41:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:41:28,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:41:28,879 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309492068] [2019-12-27 03:41:28,879 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:41:28,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:41:28,879 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784997758] [2019-12-27 03:41:28,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:41:28,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:41:28,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:41:28,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:41:28,880 INFO L87 Difference]: Start difference. First operand 157787 states and 651479 transitions. Second operand 4 states. [2019-12-27 03:41:29,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:41:29,915 INFO L93 Difference]: Finished difference Result 189091 states and 772001 transitions. [2019-12-27 03:41:29,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:41:29,915 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 03:41:29,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:41:37,068 INFO L225 Difference]: With dead ends: 189091 [2019-12-27 03:41:37,068 INFO L226 Difference]: Without dead ends: 188995 [2019-12-27 03:41:37,069 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:41:41,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188995 states. [2019-12-27 03:41:44,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188995 to 161868. [2019-12-27 03:41:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161868 states. [2019-12-27 03:41:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161868 states to 161868 states and 668265 transitions. [2019-12-27 03:41:44,774 INFO L78 Accepts]: Start accepts. Automaton has 161868 states and 668265 transitions. Word has length 14 [2019-12-27 03:41:44,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:41:44,774 INFO L462 AbstractCegarLoop]: Abstraction has 161868 states and 668265 transitions. [2019-12-27 03:41:44,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:41:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 161868 states and 668265 transitions. [2019-12-27 03:41:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 03:41:44,794 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:41:44,795 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:41:44,795 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:41:44,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:41:44,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1754746770, now seen corresponding path program 1 times [2019-12-27 03:41:44,795 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:41:44,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43902018] [2019-12-27 03:41:44,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:41:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:41:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:41:44,836 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43902018] [2019-12-27 03:41:44,837 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:41:44,837 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 03:41:44,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300825112] [2019-12-27 03:41:44,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:41:44,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:41:44,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:41:44,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:41:44,838 INFO L87 Difference]: Start difference. First operand 161868 states and 668265 transitions. Second operand 3 states. [2019-12-27 03:41:46,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:41:46,763 INFO L93 Difference]: Finished difference Result 160940 states and 664422 transitions. [2019-12-27 03:41:46,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:41:46,763 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 03:41:46,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:41:47,248 INFO L225 Difference]: With dead ends: 160940 [2019-12-27 03:41:47,248 INFO L226 Difference]: Without dead ends: 160940 [2019-12-27 03:41:47,248 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:41:57,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160940 states. [2019-12-27 03:42:00,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160940 to 160940. [2019-12-27 03:42:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160940 states. [2019-12-27 03:42:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160940 states to 160940 states and 664422 transitions. [2019-12-27 03:42:01,291 INFO L78 Accepts]: Start accepts. Automaton has 160940 states and 664422 transitions. Word has length 18 [2019-12-27 03:42:01,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:42:01,291 INFO L462 AbstractCegarLoop]: Abstraction has 160940 states and 664422 transitions. [2019-12-27 03:42:01,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:42:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 160940 states and 664422 transitions. [2019-12-27 03:42:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 03:42:01,310 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:42:01,311 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:42:01,311 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:42:01,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:42:01,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1406595818, now seen corresponding path program 1 times [2019-12-27 03:42:01,311 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:42:01,311 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53338191] [2019-12-27 03:42:01,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:42:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:42:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:42:01,391 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53338191] [2019-12-27 03:42:01,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:42:01,391 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:42:01,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049145797] [2019-12-27 03:42:01,392 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:42:01,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:42:01,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:42:01,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:42:01,392 INFO L87 Difference]: Start difference. First operand 160940 states and 664422 transitions. Second operand 4 states. [2019-12-27 03:42:08,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:42:08,667 INFO L93 Difference]: Finished difference Result 255238 states and 1058186 transitions. [2019-12-27 03:42:08,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 03:42:08,672 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 03:42:08,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:42:09,049 INFO L225 Difference]: With dead ends: 255238 [2019-12-27 03:42:09,049 INFO L226 Difference]: Without dead ends: 128270 [2019-12-27 03:42:09,049 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:42:12,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128270 states. [2019-12-27 03:42:15,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128270 to 128270. [2019-12-27 03:42:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128270 states. [2019-12-27 03:42:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128270 states to 128270 states and 523459 transitions. [2019-12-27 03:42:15,795 INFO L78 Accepts]: Start accepts. Automaton has 128270 states and 523459 transitions. Word has length 19 [2019-12-27 03:42:15,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:42:15,795 INFO L462 AbstractCegarLoop]: Abstraction has 128270 states and 523459 transitions. [2019-12-27 03:42:15,795 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:42:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 128270 states and 523459 transitions. [2019-12-27 03:42:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 03:42:15,808 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:42:15,808 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:42:15,808 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:42:15,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:42:15,809 INFO L82 PathProgramCache]: Analyzing trace with hash -2069277611, now seen corresponding path program 1 times [2019-12-27 03:42:15,809 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:42:15,809 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278772540] [2019-12-27 03:42:15,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:42:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:42:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:42:15,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278772540] [2019-12-27 03:42:15,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:42:15,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:42:15,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1753906782] [2019-12-27 03:42:15,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:42:15,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:42:15,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:42:15,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:42:15,878 INFO L87 Difference]: Start difference. First operand 128270 states and 523459 transitions. Second operand 5 states. [2019-12-27 03:42:18,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:42:18,171 INFO L93 Difference]: Finished difference Result 169569 states and 676181 transitions. [2019-12-27 03:42:18,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 03:42:18,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-27 03:42:18,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:42:18,660 INFO L225 Difference]: With dead ends: 169569 [2019-12-27 03:42:18,660 INFO L226 Difference]: Without dead ends: 167273 [2019-12-27 03:42:18,661 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-27 03:42:28,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167273 states. [2019-12-27 03:42:31,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167273 to 132643. [2019-12-27 03:42:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132643 states. [2019-12-27 03:42:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132643 states to 132643 states and 541600 transitions. [2019-12-27 03:42:31,431 INFO L78 Accepts]: Start accepts. Automaton has 132643 states and 541600 transitions. Word has length 19 [2019-12-27 03:42:31,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:42:31,432 INFO L462 AbstractCegarLoop]: Abstraction has 132643 states and 541600 transitions. [2019-12-27 03:42:31,432 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:42:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 132643 states and 541600 transitions. [2019-12-27 03:42:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 03:42:31,450 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:42:31,450 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] [2019-12-27 03:42:31,450 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:42:31,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:42:31,450 INFO L82 PathProgramCache]: Analyzing trace with hash 1494619507, now seen corresponding path program 1 times [2019-12-27 03:42:31,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:42:31,451 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26091669] [2019-12-27 03:42:31,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:42:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:42:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:42:31,482 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26091669] [2019-12-27 03:42:31,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:42:31,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:42:31,483 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [336495363] [2019-12-27 03:42:31,483 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:42:31,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:42:31,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:42:31,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:42:31,484 INFO L87 Difference]: Start difference. First operand 132643 states and 541600 transitions. Second operand 3 states. [2019-12-27 03:42:33,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:42:33,601 INFO L93 Difference]: Finished difference Result 225373 states and 923689 transitions. [2019-12-27 03:42:33,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:42:33,601 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 03:42:33,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:42:33,930 INFO L225 Difference]: With dead ends: 225373 [2019-12-27 03:42:33,930 INFO L226 Difference]: Without dead ends: 114993 [2019-12-27 03:42:33,931 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:42:43,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114993 states. [2019-12-27 03:42:45,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114993 to 105754. [2019-12-27 03:42:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105754 states. [2019-12-27 03:42:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105754 states to 105754 states and 434218 transitions. [2019-12-27 03:42:45,582 INFO L78 Accepts]: Start accepts. Automaton has 105754 states and 434218 transitions. Word has length 20 [2019-12-27 03:42:45,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:42:45,583 INFO L462 AbstractCegarLoop]: Abstraction has 105754 states and 434218 transitions. [2019-12-27 03:42:45,583 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:42:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 105754 states and 434218 transitions. [2019-12-27 03:42:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 03:42:45,599 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:42:45,599 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] [2019-12-27 03:42:45,599 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:42:45,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:42:45,600 INFO L82 PathProgramCache]: Analyzing trace with hash 1548802701, now seen corresponding path program 1 times [2019-12-27 03:42:45,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:42:45,600 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488139511] [2019-12-27 03:42:45,600 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:42:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:42:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:42:45,674 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488139511] [2019-12-27 03:42:45,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:42:45,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:42:45,674 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894139838] [2019-12-27 03:42:45,675 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:42:45,675 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:42:45,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:42:45,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:42:45,676 INFO L87 Difference]: Start difference. First operand 105754 states and 434218 transitions. Second operand 3 states. [2019-12-27 03:42:46,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:42:46,367 INFO L93 Difference]: Finished difference Result 100628 states and 407277 transitions. [2019-12-27 03:42:46,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:42:46,368 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-27 03:42:46,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:42:46,656 INFO L225 Difference]: With dead ends: 100628 [2019-12-27 03:42:46,656 INFO L226 Difference]: Without dead ends: 100628 [2019-12-27 03:42:46,656 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:42:50,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100628 states. [2019-12-27 03:42:56,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100628 to 100628. [2019-12-27 03:42:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100628 states. [2019-12-27 03:42:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100628 states to 100628 states and 407277 transitions. [2019-12-27 03:42:57,058 INFO L78 Accepts]: Start accepts. Automaton has 100628 states and 407277 transitions. Word has length 21 [2019-12-27 03:42:57,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:42:57,058 INFO L462 AbstractCegarLoop]: Abstraction has 100628 states and 407277 transitions. [2019-12-27 03:42:57,058 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:42:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 100628 states and 407277 transitions. [2019-12-27 03:42:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 03:42:57,072 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:42:57,072 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] [2019-12-27 03:42:57,072 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:42:57,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:42:57,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1918737222, now seen corresponding path program 1 times [2019-12-27 03:42:57,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:42:57,073 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [4367471] [2019-12-27 03:42:57,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:42:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:42:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:42:57,142 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [4367471] [2019-12-27 03:42:57,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:42:57,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:42:57,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401126104] [2019-12-27 03:42:57,143 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:42:57,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:42:57,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:42:57,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:42:57,143 INFO L87 Difference]: Start difference. First operand 100628 states and 407277 transitions. Second operand 5 states. [2019-12-27 03:42:57,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:42:57,820 INFO L93 Difference]: Finished difference Result 104069 states and 416887 transitions. [2019-12-27 03:42:57,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 03:42:57,821 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-27 03:42:57,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:42:58,100 INFO L225 Difference]: With dead ends: 104069 [2019-12-27 03:42:58,100 INFO L226 Difference]: Without dead ends: 102827 [2019-12-27 03:42:58,100 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-27 03:43:02,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102827 states. [2019-12-27 03:43:07,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102827 to 100822. [2019-12-27 03:43:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100822 states. [2019-12-27 03:43:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100822 states to 100822 states and 407649 transitions. [2019-12-27 03:43:08,023 INFO L78 Accepts]: Start accepts. Automaton has 100822 states and 407649 transitions. Word has length 22 [2019-12-27 03:43:08,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:43:08,024 INFO L462 AbstractCegarLoop]: Abstraction has 100822 states and 407649 transitions. [2019-12-27 03:43:08,024 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:43:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 100822 states and 407649 transitions. [2019-12-27 03:43:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 03:43:08,038 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:43:08,038 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] [2019-12-27 03:43:08,038 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:43:08,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:43:08,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1430161370, now seen corresponding path program 1 times [2019-12-27 03:43:08,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:43:08,039 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467631432] [2019-12-27 03:43:08,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:43:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:43:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:43:08,088 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467631432] [2019-12-27 03:43:08,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:43:08,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:43:08,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360115485] [2019-12-27 03:43:08,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:43:08,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:43:08,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:43:08,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:43:08,090 INFO L87 Difference]: Start difference. First operand 100822 states and 407649 transitions. Second operand 5 states. [2019-12-27 03:43:08,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:43:08,974 INFO L93 Difference]: Finished difference Result 131237 states and 518379 transitions. [2019-12-27 03:43:08,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 03:43:08,974 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-27 03:43:08,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:43:10,351 INFO L225 Difference]: With dead ends: 131237 [2019-12-27 03:43:10,351 INFO L226 Difference]: Without dead ends: 129965 [2019-12-27 03:43:10,352 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 03:43:14,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129965 states. Received shutdown request... [2019-12-27 03:43:15,100 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 03:43:15,103 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 03:43:15,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:43:15 BasicIcfg [2019-12-27 03:43:15,104 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 03:43:15,105 INFO L168 Benchmark]: Toolchain (without parser) took 195634.55 ms. Allocated memory was 145.2 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 100.0 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,106 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 145.2 MB. Free memory is still 119.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-27 03:43:15,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.69 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 157.0 MB in the end (delta: -57.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,108 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.82 ms. Allocated memory is still 202.9 MB. Free memory was 157.0 MB in the beginning and 154.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,108 INFO L168 Benchmark]: Boogie Preprocessor took 42.74 ms. Allocated memory is still 202.9 MB. Free memory was 154.0 MB in the beginning and 152.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,109 INFO L168 Benchmark]: RCFGBuilder took 795.53 ms. Allocated memory is still 202.9 MB. Free memory was 152.1 MB in the beginning and 105.2 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,110 INFO L168 Benchmark]: TraceAbstraction took 193978.35 ms. Allocated memory was 202.9 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 105.2 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-12-27 03:43:15,114 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 145.2 MB. Free memory is still 119.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 751.69 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 99.6 MB in the beginning and 157.0 MB in the end (delta: -57.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.82 ms. Allocated memory is still 202.9 MB. Free memory was 157.0 MB in the beginning and 154.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.74 ms. Allocated memory is still 202.9 MB. Free memory was 154.0 MB in the beginning and 152.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 795.53 ms. Allocated memory is still 202.9 MB. Free memory was 152.1 MB in the beginning and 105.2 MB in the end (delta: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 193978.35 ms. Allocated memory was 202.9 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 105.2 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.1s, 163 ProgramPointsBefore, 83 ProgramPointsAfterwards, 194 TransitionsBefore, 92 TransitionsAfterwards, 16696 CoEnabledTransitionPairs, 7 FixpointIterations, 32 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 35 ConcurrentYvCompositions, 26 ChoiceCompositions, 6709 VarBasedMoverChecksPositive, 292 VarBasedMoverChecksNegative, 116 SemBasedMoverChecksPositive, 259 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 66094 CheckedPairsTotal, 112 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while executing MinimizeSevpa. - TimeoutResultAtElement [Line: 5]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 5). Cancelled while executing MinimizeSevpa. - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 154 locations, 2 error locations. Result: TIMEOUT, OverallTime: 193.7s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 51.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1779 SDtfs, 1588 SDslu, 2215 SDs, 0 SdLazy, 1389 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 13 SyntacticMatches, 4 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161868occurred 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: 122.5s AutomataMinimizationTime, 13 MinimizatonAttempts, 156895 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 214 NumberOfCodeBlocks, 214 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 201 ConstructedInterpolants, 0 QuantifiedInterpolants, 12065 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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