/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 07:22:19,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 07:22:19,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 07:22:19,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 07:22:19,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 07:22:19,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 07:22:19,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 07:22:19,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 07:22:19,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 07:22:19,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 07:22:19,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 07:22:19,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 07:22:19,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 07:22:19,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 07:22:19,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 07:22:19,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 07:22:19,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 07:22:19,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 07:22:19,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 07:22:19,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 07:22:19,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 07:22:19,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 07:22:19,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 07:22:19,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 07:22:19,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 07:22:19,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 07:22:19,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 07:22:19,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 07:22:19,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 07:22:19,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 07:22:19,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 07:22:19,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 07:22:19,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 07:22:19,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 07:22:19,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 07:22:19,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 07:22:19,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 07:22:19,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 07:22:19,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 07:22:19,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 07:22:19,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 07:22:19,202 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2020-04-18 07:22:19,227 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 07:22:19,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 07:22:19,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 07:22:19,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 07:22:19,231 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 07:22:19,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 07:22:19,231 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 07:22:19,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 07:22:19,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 07:22:19,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 07:22:19,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 07:22:19,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 07:22:19,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 07:22:19,234 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 07:22:19,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 07:22:19,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 07:22:19,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 07:22:19,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 07:22:19,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 07:22:19,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 07:22:19,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 07:22:19,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:22:19,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 07:22:19,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 07:22:19,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 07:22:19,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 07:22:19,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 07:22:19,237 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-04-18 07:22:19,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 07:22:19,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 07:22:19,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 07:22:19,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 07:22:19,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 07:22:19,529 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 07:22:19,529 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 07:22:19,530 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-04-18 07:22:19,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ab4c777/5aa84b4870e8420f8cc94279bb0d0913/FLAGf9d56acc6 [2020-04-18 07:22:20,081 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 07:22:20,082 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-04-18 07:22:20,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ab4c777/5aa84b4870e8420f8cc94279bb0d0913/FLAGf9d56acc6 [2020-04-18 07:22:20,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ab4c777/5aa84b4870e8420f8cc94279bb0d0913 [2020-04-18 07:22:20,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 07:22:20,385 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 07:22:20,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 07:22:20,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 07:22:20,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 07:22:20,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:22:20" (1/1) ... [2020-04-18 07:22:20,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdb892b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:20, skipping insertion in model container [2020-04-18 07:22:20,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 07:22:20" (1/1) ... [2020-04-18 07:22:20,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 07:22:20,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 07:22:20,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-04-18 07:22:21,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:22:21,187 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 07:22:21,201 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-04-18 07:22:21,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 07:22:21,392 INFO L208 MainTranslator]: Completed translation [2020-04-18 07:22:21,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21 WrapperNode [2020-04-18 07:22:21,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 07:22:21,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 07:22:21,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 07:22:21,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 07:22:21,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 07:22:21,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 07:22:21,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 07:22:21,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 07:22:21,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... [2020-04-18 07:22:21,581 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 07:22:21,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 07:22:21,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 07:22:21,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 07:22:21,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 07:22:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-04-18 07:22:21,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-04-18 07:22:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 07:22:21,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-04-18 07:22:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 07:22:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-04-18 07:22:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 07:22:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-04-18 07:22:21,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-04-18 07:22:21,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 07:22:21,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 07:22:21,659 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-04-18 07:22:22,730 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-04-18 07:22:22,733 INFO L295 CfgBuilder]: Removed 40 assume(true) statements. [2020-04-18 07:22:22,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 07:22:22 BoogieIcfgContainer [2020-04-18 07:22:22,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-04-18 07:22:22,749 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-04-18 07:22:22,749 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-04-18 07:22:22,752 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-04-18 07:22:22,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.04 07:22:20" (1/3) ... [2020-04-18 07:22:22,754 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56e41e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 07:22:22, skipping insertion in model container [2020-04-18 07:22:22,754 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 07:22:21" (2/3) ... [2020-04-18 07:22:22,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56e41e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.04 07:22:22, skipping insertion in model container [2020-04-18 07:22:22,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.04 07:22:22" (3/3) ... [2020-04-18 07:22:22,758 INFO L109 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2020-04-18 07:22:22,768 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-04-18 07:22:22,768 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-04-18 07:22:22,779 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-04-18 07:22:22,780 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-04-18 07:22:22,842 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,843 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,843 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,843 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,844 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,844 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,845 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,845 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,846 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,846 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,846 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,846 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,846 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,847 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,847 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,847 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,847 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,847 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,848 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,848 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,848 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,849 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,849 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,849 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,849 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,849 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,850 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,851 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,852 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,852 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,852 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,852 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,852 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,853 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,853 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,853 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,853 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,853 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,854 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,854 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,854 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,854 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,854 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,855 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,855 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,855 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,855 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,855 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,856 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,856 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,856 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,856 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,857 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,858 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,858 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,858 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,858 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,858 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,859 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,860 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,860 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,860 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,860 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,860 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,861 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,861 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,861 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,861 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,862 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,862 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,862 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,862 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,862 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,863 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,863 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,863 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,863 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,863 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,864 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,864 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,864 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,864 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,864 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,865 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,865 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,865 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,865 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,865 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,866 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,867 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,867 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,867 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,867 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,867 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,868 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,868 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,868 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,868 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,869 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,870 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,871 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,872 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,872 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,872 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,872 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,872 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,873 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,874 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,875 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,876 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,877 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,877 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,877 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,877 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,877 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,878 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,879 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,879 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,879 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,879 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,879 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,880 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,880 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,880 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,880 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,884 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,884 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,884 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,884 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,885 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,885 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,885 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,885 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,885 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,886 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,886 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,886 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,886 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,886 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,887 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,888 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,888 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,888 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,888 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,888 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,889 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,889 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,889 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,889 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,889 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,890 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,891 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,891 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,891 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,891 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,891 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,892 WARN L315 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,892 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,892 WARN L315 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-04-18 07:22:22,914 INFO L251 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-04-18 07:22:22,938 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-04-18 07:22:22,939 INFO L376 AbstractCegarLoop]: Hoare is true [2020-04-18 07:22:22,939 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-04-18 07:22:22,939 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-04-18 07:22:22,939 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-04-18 07:22:22,939 INFO L380 AbstractCegarLoop]: Difference is false [2020-04-18 07:22:22,939 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-04-18 07:22:22,940 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-04-18 07:22:22,964 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 426 places, 455 transitions, 918 flow [2020-04-18 07:22:23,386 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 14007 states. [2020-04-18 07:22:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 14007 states. [2020-04-18 07:22:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-04-18 07:22:23,399 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:23,400 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:23,400 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:23,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:23,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1548425462, now seen corresponding path program 1 times [2020-04-18 07:22:23,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:23,417 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045425410] [2020-04-18 07:22:23,417 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:24,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:24,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045425410] [2020-04-18 07:22:24,171 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:24,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-04-18 07:22:24,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249591495] [2020-04-18 07:22:24,178 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-04-18 07:22:24,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:24,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-04-18 07:22:24,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-04-18 07:22:24,197 INFO L87 Difference]: Start difference. First operand 14007 states. Second operand 15 states. [2020-04-18 07:22:25,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:25,946 INFO L93 Difference]: Finished difference Result 14007 states and 29009 transitions. [2020-04-18 07:22:25,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-04-18 07:22:25,948 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 42 [2020-04-18 07:22:25,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:26,051 INFO L225 Difference]: With dead ends: 14007 [2020-04-18 07:22:26,051 INFO L226 Difference]: Without dead ends: 13991 [2020-04-18 07:22:26,056 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=249, Invalid=621, Unknown=0, NotChecked=0, Total=870 [2020-04-18 07:22:26,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13991 states. [2020-04-18 07:22:26,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13991 to 13991. [2020-04-18 07:22:26,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13991 states. [2020-04-18 07:22:26,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13991 states to 13991 states and 28993 transitions. [2020-04-18 07:22:26,806 INFO L78 Accepts]: Start accepts. Automaton has 13991 states and 28993 transitions. Word has length 42 [2020-04-18 07:22:26,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:26,806 INFO L479 AbstractCegarLoop]: Abstraction has 13991 states and 28993 transitions. [2020-04-18 07:22:26,807 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-04-18 07:22:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 13991 states and 28993 transitions. [2020-04-18 07:22:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-04-18 07:22:26,808 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:26,809 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:26,809 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:26,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:26,810 INFO L82 PathProgramCache]: Analyzing trace with hash -1157902440, now seen corresponding path program 1 times [2020-04-18 07:22:26,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:26,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174987566] [2020-04-18 07:22:26,811 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:27,614 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174987566] [2020-04-18 07:22:27,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:27,614 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-04-18 07:22:27,615 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541193026] [2020-04-18 07:22:27,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-04-18 07:22:27,617 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:27,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-04-18 07:22:27,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2020-04-18 07:22:27,618 INFO L87 Difference]: Start difference. First operand 13991 states and 28993 transitions. Second operand 23 states. [2020-04-18 07:22:28,515 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2020-04-18 07:22:28,767 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 95 [2020-04-18 07:22:28,926 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2020-04-18 07:22:29,146 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2020-04-18 07:22:29,498 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2020-04-18 07:22:29,766 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2020-04-18 07:22:30,063 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2020-04-18 07:22:30,400 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2020-04-18 07:22:31,196 WARN L192 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2020-04-18 07:22:31,599 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2020-04-18 07:22:32,024 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2020-04-18 07:22:32,392 WARN L192 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2020-04-18 07:22:32,718 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2020-04-18 07:22:33,017 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2020-04-18 07:22:33,304 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2020-04-18 07:22:33,589 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2020-04-18 07:22:35,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:35,566 INFO L93 Difference]: Finished difference Result 29155 states and 60603 transitions. [2020-04-18 07:22:35,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-04-18 07:22:35,566 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 47 [2020-04-18 07:22:35,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:35,667 INFO L225 Difference]: With dead ends: 29155 [2020-04-18 07:22:35,667 INFO L226 Difference]: Without dead ends: 29155 [2020-04-18 07:22:35,669 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=673, Invalid=1877, Unknown=0, NotChecked=0, Total=2550 [2020-04-18 07:22:35,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29155 states. [2020-04-18 07:22:36,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29155 to 13989. [2020-04-18 07:22:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13989 states. [2020-04-18 07:22:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13989 states to 13989 states and 28991 transitions. [2020-04-18 07:22:36,230 INFO L78 Accepts]: Start accepts. Automaton has 13989 states and 28991 transitions. Word has length 47 [2020-04-18 07:22:36,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:36,231 INFO L479 AbstractCegarLoop]: Abstraction has 13989 states and 28991 transitions. [2020-04-18 07:22:36,231 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-04-18 07:22:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 13989 states and 28991 transitions. [2020-04-18 07:22:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-04-18 07:22:36,244 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:36,244 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:36,244 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:36,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:36,245 INFO L82 PathProgramCache]: Analyzing trace with hash 986047576, now seen corresponding path program 1 times [2020-04-18 07:22:36,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:36,245 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130700416] [2020-04-18 07:22:36,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:36,370 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130700416] [2020-04-18 07:22:36,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:36,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-04-18 07:22:36,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245992171] [2020-04-18 07:22:36,371 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:22:36,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:36,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:22:36,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:22:36,372 INFO L87 Difference]: Start difference. First operand 13989 states and 28991 transitions. Second operand 5 states. [2020-04-18 07:22:36,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:36,547 INFO L93 Difference]: Finished difference Result 15829 states and 32689 transitions. [2020-04-18 07:22:36,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-04-18 07:22:36,548 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 69 [2020-04-18 07:22:36,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:36,584 INFO L225 Difference]: With dead ends: 15829 [2020-04-18 07:22:36,584 INFO L226 Difference]: Without dead ends: 15829 [2020-04-18 07:22:36,584 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:22:36,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15829 states. [2020-04-18 07:22:36,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15829 to 13989. [2020-04-18 07:22:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13989 states. [2020-04-18 07:22:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13989 states to 13989 states and 28935 transitions. [2020-04-18 07:22:36,879 INFO L78 Accepts]: Start accepts. Automaton has 13989 states and 28935 transitions. Word has length 69 [2020-04-18 07:22:36,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:36,880 INFO L479 AbstractCegarLoop]: Abstraction has 13989 states and 28935 transitions. [2020-04-18 07:22:36,880 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:22:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 13989 states and 28935 transitions. [2020-04-18 07:22:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-04-18 07:22:36,883 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:36,884 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:36,884 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:36,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:36,884 INFO L82 PathProgramCache]: Analyzing trace with hash -1816497015, now seen corresponding path program 1 times [2020-04-18 07:22:36,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:36,885 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [308133563] [2020-04-18 07:22:36,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:36,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:36,925 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [308133563] [2020-04-18 07:22:36,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:36,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-04-18 07:22:36,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780205328] [2020-04-18 07:22:36,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-04-18 07:22:36,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:36,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-04-18 07:22:36,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 07:22:36,927 INFO L87 Difference]: Start difference. First operand 13989 states and 28935 transitions. Second operand 3 states. [2020-04-18 07:22:37,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:37,014 INFO L93 Difference]: Finished difference Result 26141 states and 54177 transitions. [2020-04-18 07:22:37,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-04-18 07:22:37,015 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2020-04-18 07:22:37,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:37,055 INFO L225 Difference]: With dead ends: 26141 [2020-04-18 07:22:37,055 INFO L226 Difference]: Without dead ends: 26141 [2020-04-18 07:22:37,055 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-04-18 07:22:37,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26141 states. [2020-04-18 07:22:37,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26141 to 14045. [2020-04-18 07:22:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14045 states. [2020-04-18 07:22:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14045 states to 14045 states and 29049 transitions. [2020-04-18 07:22:37,579 INFO L78 Accepts]: Start accepts. Automaton has 14045 states and 29049 transitions. Word has length 75 [2020-04-18 07:22:37,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:37,580 INFO L479 AbstractCegarLoop]: Abstraction has 14045 states and 29049 transitions. [2020-04-18 07:22:37,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-04-18 07:22:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 14045 states and 29049 transitions. [2020-04-18 07:22:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-04-18 07:22:37,585 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:37,586 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:37,586 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:37,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:37,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1748938033, now seen corresponding path program 1 times [2020-04-18 07:22:37,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:37,587 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700410693] [2020-04-18 07:22:37,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:38,064 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700410693] [2020-04-18 07:22:38,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:38,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-04-18 07:22:38,065 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919042028] [2020-04-18 07:22:38,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-04-18 07:22:38,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:38,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-04-18 07:22:38,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=384, Unknown=0, NotChecked=0, Total=462 [2020-04-18 07:22:38,066 INFO L87 Difference]: Start difference. First operand 14045 states and 29049 transitions. Second operand 22 states. [2020-04-18 07:22:41,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:41,612 INFO L93 Difference]: Finished difference Result 32386 states and 67042 transitions. [2020-04-18 07:22:41,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-04-18 07:22:41,613 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 87 [2020-04-18 07:22:41,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:41,664 INFO L225 Difference]: With dead ends: 32386 [2020-04-18 07:22:41,664 INFO L226 Difference]: Without dead ends: 32386 [2020-04-18 07:22:41,665 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=466, Invalid=1256, Unknown=0, NotChecked=0, Total=1722 [2020-04-18 07:22:41,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32386 states. [2020-04-18 07:22:42,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32386 to 15379. [2020-04-18 07:22:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15379 states. [2020-04-18 07:22:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15379 states to 15379 states and 31824 transitions. [2020-04-18 07:22:42,172 INFO L78 Accepts]: Start accepts. Automaton has 15379 states and 31824 transitions. Word has length 87 [2020-04-18 07:22:42,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:42,173 INFO L479 AbstractCegarLoop]: Abstraction has 15379 states and 31824 transitions. [2020-04-18 07:22:42,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-04-18 07:22:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 15379 states and 31824 transitions. [2020-04-18 07:22:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-04-18 07:22:42,184 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:42,184 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:42,184 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:42,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:42,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1243996066, now seen corresponding path program 1 times [2020-04-18 07:22:42,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:42,185 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025330493] [2020-04-18 07:22:42,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:42,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025330493] [2020-04-18 07:22:42,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:42,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-04-18 07:22:42,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968419055] [2020-04-18 07:22:42,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-04-18 07:22:42,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:42,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-04-18 07:22:42,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-04-18 07:22:42,336 INFO L87 Difference]: Start difference. First operand 15379 states and 31824 transitions. Second operand 5 states. [2020-04-18 07:22:42,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:42,589 INFO L93 Difference]: Finished difference Result 27332 states and 56485 transitions. [2020-04-18 07:22:42,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-04-18 07:22:42,589 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2020-04-18 07:22:42,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:42,626 INFO L225 Difference]: With dead ends: 27332 [2020-04-18 07:22:42,626 INFO L226 Difference]: Without dead ends: 27332 [2020-04-18 07:22:42,627 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-04-18 07:22:42,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27332 states. [2020-04-18 07:22:42,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27332 to 15939. [2020-04-18 07:22:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15939 states. [2020-04-18 07:22:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15939 states to 15939 states and 32964 transitions. [2020-04-18 07:22:43,000 INFO L78 Accepts]: Start accepts. Automaton has 15939 states and 32964 transitions. Word has length 106 [2020-04-18 07:22:43,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:43,000 INFO L479 AbstractCegarLoop]: Abstraction has 15939 states and 32964 transitions. [2020-04-18 07:22:43,000 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-04-18 07:22:43,001 INFO L276 IsEmpty]: Start isEmpty. Operand 15939 states and 32964 transitions. [2020-04-18 07:22:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:22:43,008 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:43,008 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:43,009 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:43,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:43,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1154713297, now seen corresponding path program 1 times [2020-04-18 07:22:43,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:43,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629057422] [2020-04-18 07:22:43,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:43,948 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629057422] [2020-04-18 07:22:43,949 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:43,949 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-04-18 07:22:43,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783191053] [2020-04-18 07:22:43,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-04-18 07:22:43,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:43,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-04-18 07:22:43,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=525, Unknown=0, NotChecked=0, Total=600 [2020-04-18 07:22:43,950 INFO L87 Difference]: Start difference. First operand 15939 states and 32964 transitions. Second operand 25 states. [2020-04-18 07:22:44,928 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 58 [2020-04-18 07:22:45,094 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 57 [2020-04-18 07:22:45,256 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2020-04-18 07:22:45,789 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 60 [2020-04-18 07:22:45,963 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2020-04-18 07:22:46,158 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 78 [2020-04-18 07:22:47,839 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-04-18 07:22:49,215 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 70 [2020-04-18 07:22:52,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:22:52,115 INFO L93 Difference]: Finished difference Result 39153 states and 80711 transitions. [2020-04-18 07:22:52,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-04-18 07:22:52,116 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 108 [2020-04-18 07:22:52,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:22:52,205 INFO L225 Difference]: With dead ends: 39153 [2020-04-18 07:22:52,205 INFO L226 Difference]: Without dead ends: 39153 [2020-04-18 07:22:52,206 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 791 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=886, Invalid=3020, Unknown=0, NotChecked=0, Total=3906 [2020-04-18 07:22:52,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39153 states. [2020-04-18 07:22:52,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39153 to 25870. [2020-04-18 07:22:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25870 states. [2020-04-18 07:22:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25870 states to 25870 states and 53947 transitions. [2020-04-18 07:22:52,666 INFO L78 Accepts]: Start accepts. Automaton has 25870 states and 53947 transitions. Word has length 108 [2020-04-18 07:22:52,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:22:52,667 INFO L479 AbstractCegarLoop]: Abstraction has 25870 states and 53947 transitions. [2020-04-18 07:22:52,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-04-18 07:22:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 25870 states and 53947 transitions. [2020-04-18 07:22:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:22:52,675 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:22:52,675 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:22:52,675 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:22:52,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:22:52,676 INFO L82 PathProgramCache]: Analyzing trace with hash 127275793, now seen corresponding path program 2 times [2020-04-18 07:22:52,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:22:52,676 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829529172] [2020-04-18 07:22:52,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:22:52,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:22:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:22:54,387 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829529172] [2020-04-18 07:22:54,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:22:54,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-04-18 07:22:54,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025475029] [2020-04-18 07:22:54,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-04-18 07:22:54,508 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:22:54,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-04-18 07:22:54,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=866, Unknown=0, NotChecked=0, Total=992 [2020-04-18 07:22:54,509 INFO L87 Difference]: Start difference. First operand 25870 states and 53947 transitions. Second operand 32 states. [2020-04-18 07:22:55,533 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2020-04-18 07:22:55,703 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2020-04-18 07:22:55,905 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 73 [2020-04-18 07:22:56,120 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 77 [2020-04-18 07:22:56,357 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2020-04-18 07:22:56,530 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 65 [2020-04-18 07:22:56,679 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2020-04-18 07:22:56,871 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 62 [2020-04-18 07:22:57,111 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 75 [2020-04-18 07:22:57,381 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 88 [2020-04-18 07:22:57,686 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2020-04-18 07:22:57,904 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2020-04-18 07:22:58,157 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2020-04-18 07:22:58,465 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 96 [2020-04-18 07:23:00,323 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 94 [2020-04-18 07:23:00,599 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-04-18 07:23:01,089 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2020-04-18 07:23:03,131 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 87 [2020-04-18 07:23:03,371 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2020-04-18 07:23:04,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:23:04,709 INFO L93 Difference]: Finished difference Result 37160 states and 76714 transitions. [2020-04-18 07:23:04,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-04-18 07:23:04,709 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 108 [2020-04-18 07:23:04,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:23:04,749 INFO L225 Difference]: With dead ends: 37160 [2020-04-18 07:23:04,749 INFO L226 Difference]: Without dead ends: 37160 [2020-04-18 07:23:04,751 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1005 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=1078, Invalid=4034, Unknown=0, NotChecked=0, Total=5112 [2020-04-18 07:23:04,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37160 states. [2020-04-18 07:23:05,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37160 to 26040. [2020-04-18 07:23:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26040 states. [2020-04-18 07:23:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26040 states to 26040 states and 54302 transitions. [2020-04-18 07:23:05,148 INFO L78 Accepts]: Start accepts. Automaton has 26040 states and 54302 transitions. Word has length 108 [2020-04-18 07:23:05,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:23:05,148 INFO L479 AbstractCegarLoop]: Abstraction has 26040 states and 54302 transitions. [2020-04-18 07:23:05,148 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-04-18 07:23:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 26040 states and 54302 transitions. [2020-04-18 07:23:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:23:05,156 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:23:05,156 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:23:05,157 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:23:05,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:23:05,157 INFO L82 PathProgramCache]: Analyzing trace with hash 1736012969, now seen corresponding path program 3 times [2020-04-18 07:23:05,157 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:23:05,158 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965642595] [2020-04-18 07:23:05,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:23:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:23:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:23:07,177 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965642595] [2020-04-18 07:23:07,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:23:07,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-04-18 07:23:07,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829082464] [2020-04-18 07:23:07,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-04-18 07:23:07,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:23:07,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-04-18 07:23:07,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=140, Invalid=1192, Unknown=0, NotChecked=0, Total=1332 [2020-04-18 07:23:07,180 INFO L87 Difference]: Start difference. First operand 26040 states and 54302 transitions. Second operand 37 states. [2020-04-18 07:23:08,208 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 07:23:08,451 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:23:08,735 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-04-18 07:23:09,075 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:23:09,313 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:23:09,592 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-04-18 07:23:09,911 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:23:10,298 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2020-04-18 07:23:10,743 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2020-04-18 07:23:11,013 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-04-18 07:23:11,302 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2020-04-18 07:23:11,616 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2020-04-18 07:23:11,972 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2020-04-18 07:23:12,382 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 101 [2020-04-18 07:23:12,958 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 105 [2020-04-18 07:23:13,488 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 111 [2020-04-18 07:23:13,745 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2020-04-18 07:23:14,043 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 84 [2020-04-18 07:23:14,355 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-04-18 07:23:14,587 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-04-18 07:23:15,088 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 117 [2020-04-18 07:23:15,373 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2020-04-18 07:23:15,692 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 86 [2020-04-18 07:23:16,083 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 95 [2020-04-18 07:23:16,652 WARN L192 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 121 [2020-04-18 07:23:17,198 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 113 [2020-04-18 07:23:17,690 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 99 [2020-04-18 07:23:18,019 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 91 [2020-04-18 07:23:18,517 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:23:18,883 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2020-04-18 07:23:19,398 WARN L192 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 111 [2020-04-18 07:23:19,862 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 117 [2020-04-18 07:23:20,780 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 115 [2020-04-18 07:23:21,330 WARN L192 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 124 [2020-04-18 07:23:21,993 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 131 [2020-04-18 07:23:22,716 WARN L192 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 124 [2020-04-18 07:23:23,321 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 127 [2020-04-18 07:23:23,850 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 120 [2020-04-18 07:23:24,595 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 127 [2020-04-18 07:23:25,319 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 120 [2020-04-18 07:23:25,837 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 119 [2020-04-18 07:23:26,313 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 123 [2020-04-18 07:23:26,855 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 126 [2020-04-18 07:23:27,404 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 119 [2020-04-18 07:23:28,019 WARN L192 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2020-04-18 07:23:29,177 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 114 [2020-04-18 07:23:29,878 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 118 [2020-04-18 07:23:30,564 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2020-04-18 07:23:30,722 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2020-04-18 07:23:31,266 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2020-04-18 07:23:31,423 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-04-18 07:23:32,005 WARN L192 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 129 [2020-04-18 07:23:32,568 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 122 [2020-04-18 07:23:33,182 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 125 [2020-04-18 07:23:37,128 WARN L192 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:23:37,687 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2020-04-18 07:23:38,261 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2020-04-18 07:23:39,505 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:23:40,029 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124 [2020-04-18 07:23:40,524 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:23:41,045 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120 [2020-04-18 07:23:42,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:23:42,787 INFO L93 Difference]: Finished difference Result 39346 states and 81355 transitions. [2020-04-18 07:23:42,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2020-04-18 07:23:42,787 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 108 [2020-04-18 07:23:42,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:23:42,823 INFO L225 Difference]: With dead ends: 39346 [2020-04-18 07:23:42,823 INFO L226 Difference]: Without dead ends: 39346 [2020-04-18 07:23:42,826 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2561 ImplicationChecksByTransitivity, 26.0s TimeCoverageRelationStatistics Valid=2476, Invalid=8866, Unknown=0, NotChecked=0, Total=11342 [2020-04-18 07:23:42,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39346 states. [2020-04-18 07:23:43,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39346 to 26526. [2020-04-18 07:23:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26526 states. [2020-04-18 07:23:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26526 states to 26526 states and 55323 transitions. [2020-04-18 07:23:43,211 INFO L78 Accepts]: Start accepts. Automaton has 26526 states and 55323 transitions. Word has length 108 [2020-04-18 07:23:43,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:23:43,211 INFO L479 AbstractCegarLoop]: Abstraction has 26526 states and 55323 transitions. [2020-04-18 07:23:43,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-04-18 07:23:43,212 INFO L276 IsEmpty]: Start isEmpty. Operand 26526 states and 55323 transitions. [2020-04-18 07:23:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:23:43,218 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:23:43,218 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:23:43,219 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:23:43,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:23:43,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1455073753, now seen corresponding path program 4 times [2020-04-18 07:23:43,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:23:43,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345020853] [2020-04-18 07:23:43,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:23:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:23:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:23:45,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345020853] [2020-04-18 07:23:45,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:23:45,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-04-18 07:23:45,170 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993501610] [2020-04-18 07:23:45,171 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-04-18 07:23:45,171 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:23:45,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-04-18 07:23:45,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=1195, Unknown=0, NotChecked=0, Total=1332 [2020-04-18 07:23:45,172 INFO L87 Difference]: Start difference. First operand 26526 states and 55323 transitions. Second operand 37 states. [2020-04-18 07:23:45,930 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 07:23:46,162 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:23:46,431 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-04-18 07:23:46,742 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:23:46,970 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:23:47,255 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-04-18 07:23:47,561 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:23:48,020 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2020-04-18 07:23:48,418 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2020-04-18 07:23:48,684 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-04-18 07:23:48,972 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2020-04-18 07:23:49,416 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2020-04-18 07:23:49,767 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2020-04-18 07:23:50,172 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 101 [2020-04-18 07:23:50,643 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 105 [2020-04-18 07:23:51,132 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 111 [2020-04-18 07:23:51,383 WARN L192 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2020-04-18 07:23:51,665 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 84 [2020-04-18 07:23:51,970 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-04-18 07:23:52,210 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-04-18 07:23:52,693 WARN L192 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 118 [2020-04-18 07:23:52,974 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2020-04-18 07:23:53,289 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 86 [2020-04-18 07:23:53,668 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 95 [2020-04-18 07:23:54,220 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 122 [2020-04-18 07:23:54,829 WARN L192 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 114 [2020-04-18 07:23:55,221 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 99 [2020-04-18 07:23:55,549 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 91 [2020-04-18 07:23:56,023 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:23:56,386 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2020-04-18 07:23:56,882 WARN L192 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 112 [2020-04-18 07:23:57,333 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 118 [2020-04-18 07:23:58,019 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2020-04-18 07:23:58,554 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 116 [2020-04-18 07:23:59,116 WARN L192 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 125 [2020-04-18 07:23:59,746 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 132 [2020-04-18 07:24:00,359 WARN L192 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 124 [2020-04-18 07:24:00,952 WARN L192 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 127 [2020-04-18 07:24:01,565 WARN L192 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 121 [2020-04-18 07:24:01,748 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-04-18 07:24:02,303 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 128 [2020-04-18 07:24:02,963 WARN L192 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:24:03,426 WARN L192 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 120 [2020-04-18 07:24:03,956 WARN L192 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 119 [2020-04-18 07:24:04,457 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 123 [2020-04-18 07:24:05,010 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 126 [2020-04-18 07:24:05,546 WARN L192 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:24:06,065 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 122 [2020-04-18 07:24:07,148 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 115 [2020-04-18 07:24:07,778 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 119 [2020-04-18 07:24:08,395 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2020-04-18 07:24:08,551 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2020-04-18 07:24:09,195 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 122 [2020-04-18 07:24:09,929 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 129 [2020-04-18 07:24:10,473 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 122 [2020-04-18 07:24:11,064 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 125 [2020-04-18 07:24:14,427 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 110 [2020-04-18 07:24:14,962 WARN L192 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2020-04-18 07:24:16,161 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:24:16,677 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124 [2020-04-18 07:24:17,145 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:24:17,763 WARN L192 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120 [2020-04-18 07:24:18,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:24:18,939 INFO L93 Difference]: Finished difference Result 39606 states and 81885 transitions. [2020-04-18 07:24:18,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2020-04-18 07:24:18,940 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 108 [2020-04-18 07:24:18,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:24:18,975 INFO L225 Difference]: With dead ends: 39606 [2020-04-18 07:24:18,975 INFO L226 Difference]: Without dead ends: 39606 [2020-04-18 07:24:18,978 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2583 ImplicationChecksByTransitivity, 26.4s TimeCoverageRelationStatistics Valid=2493, Invalid=9063, Unknown=0, NotChecked=0, Total=11556 [2020-04-18 07:24:19,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39606 states. [2020-04-18 07:24:19,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39606 to 26527. [2020-04-18 07:24:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26527 states. [2020-04-18 07:24:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26527 states to 26527 states and 55325 transitions. [2020-04-18 07:24:19,351 INFO L78 Accepts]: Start accepts. Automaton has 26527 states and 55325 transitions. Word has length 108 [2020-04-18 07:24:19,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:24:19,352 INFO L479 AbstractCegarLoop]: Abstraction has 26527 states and 55325 transitions. [2020-04-18 07:24:19,352 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-04-18 07:24:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 26527 states and 55325 transitions. [2020-04-18 07:24:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:24:19,359 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:24:19,359 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:24:19,360 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:24:19,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:24:19,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1565248303, now seen corresponding path program 5 times [2020-04-18 07:24:19,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:24:19,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994065454] [2020-04-18 07:24:19,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:24:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:24:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:24:21,289 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994065454] [2020-04-18 07:24:21,289 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:24:21,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-04-18 07:24:21,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729999983] [2020-04-18 07:24:21,289 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-04-18 07:24:21,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:24:21,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-04-18 07:24:21,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=1193, Unknown=0, NotChecked=0, Total=1332 [2020-04-18 07:24:21,290 INFO L87 Difference]: Start difference. First operand 26527 states and 55325 transitions. Second operand 37 states. [2020-04-18 07:24:21,990 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 07:24:22,221 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:24:22,497 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-04-18 07:24:22,811 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:24:23,037 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:24:23,295 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-04-18 07:24:23,597 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:24:23,950 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2020-04-18 07:24:24,347 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2020-04-18 07:24:24,622 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-04-18 07:24:25,036 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2020-04-18 07:24:25,350 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2020-04-18 07:24:25,703 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2020-04-18 07:24:26,109 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 101 [2020-04-18 07:24:26,566 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 105 [2020-04-18 07:24:27,067 WARN L192 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 111 [2020-04-18 07:24:27,316 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2020-04-18 07:24:27,603 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 84 [2020-04-18 07:24:27,910 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-04-18 07:24:28,141 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-04-18 07:24:28,624 WARN L192 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 118 [2020-04-18 07:24:28,902 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2020-04-18 07:24:29,207 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 86 [2020-04-18 07:24:29,583 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 95 [2020-04-18 07:24:30,133 WARN L192 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 122 [2020-04-18 07:24:30,638 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 114 [2020-04-18 07:24:31,034 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 99 [2020-04-18 07:24:31,358 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 91 [2020-04-18 07:24:31,818 WARN L192 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:24:32,183 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2020-04-18 07:24:32,756 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 112 [2020-04-18 07:24:33,210 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 118 [2020-04-18 07:24:33,875 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2020-04-18 07:24:34,398 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 116 [2020-04-18 07:24:34,946 WARN L192 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 125 [2020-04-18 07:24:35,563 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 132 [2020-04-18 07:24:36,157 WARN L192 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 125 [2020-04-18 07:24:36,729 WARN L192 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 128 [2020-04-18 07:24:37,248 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121 [2020-04-18 07:24:37,437 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2020-04-18 07:24:37,995 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 128 [2020-04-18 07:24:38,176 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2020-04-18 07:24:38,658 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:24:39,118 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121 [2020-04-18 07:24:39,628 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 119 [2020-04-18 07:24:40,102 WARN L192 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 124 [2020-04-18 07:24:40,687 WARN L192 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 124 [2020-04-18 07:24:41,218 WARN L192 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 126 [2020-04-18 07:24:41,653 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:24:42,181 WARN L192 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 119 [2020-04-18 07:24:42,636 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120 [2020-04-18 07:24:43,140 WARN L192 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 122 [2020-04-18 07:24:43,294 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-04-18 07:24:44,328 WARN L192 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 115 [2020-04-18 07:24:44,959 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 119 [2020-04-18 07:24:45,555 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2020-04-18 07:24:46,111 WARN L192 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 122 [2020-04-18 07:24:46,271 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2020-04-18 07:24:46,862 WARN L192 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 129 [2020-04-18 07:24:47,398 WARN L192 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 122 [2020-04-18 07:24:47,994 WARN L192 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 125 [2020-04-18 07:24:51,064 WARN L192 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 110 [2020-04-18 07:24:51,591 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2020-04-18 07:24:53,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:24:53,580 INFO L93 Difference]: Finished difference Result 38948 states and 80542 transitions. [2020-04-18 07:24:53,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2020-04-18 07:24:53,580 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 108 [2020-04-18 07:24:53,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:24:53,633 INFO L225 Difference]: With dead ends: 38948 [2020-04-18 07:24:53,633 INFO L226 Difference]: Without dead ends: 38948 [2020-04-18 07:24:53,637 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2713 ImplicationChecksByTransitivity, 25.9s TimeCoverageRelationStatistics Valid=2565, Invalid=9207, Unknown=0, NotChecked=0, Total=11772 [2020-04-18 07:24:53,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38948 states. [2020-04-18 07:24:53,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38948 to 26530. [2020-04-18 07:24:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26530 states. [2020-04-18 07:24:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26530 states to 26530 states and 55331 transitions. [2020-04-18 07:24:54,000 INFO L78 Accepts]: Start accepts. Automaton has 26530 states and 55331 transitions. Word has length 108 [2020-04-18 07:24:54,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:24:54,000 INFO L479 AbstractCegarLoop]: Abstraction has 26530 states and 55331 transitions. [2020-04-18 07:24:54,000 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-04-18 07:24:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 26530 states and 55331 transitions. [2020-04-18 07:24:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:24:54,005 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:24:54,005 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:24:54,005 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:24:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:24:54,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1142991337, now seen corresponding path program 6 times [2020-04-18 07:24:54,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:24:54,006 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910145373] [2020-04-18 07:24:54,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:24:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:24:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:24:55,876 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910145373] [2020-04-18 07:24:55,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:24:55,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-04-18 07:24:55,876 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224251638] [2020-04-18 07:24:55,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-04-18 07:24:55,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:24:55,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-04-18 07:24:55,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=1197, Unknown=0, NotChecked=0, Total=1332 [2020-04-18 07:24:55,878 INFO L87 Difference]: Start difference. First operand 26530 states and 55331 transitions. Second operand 37 states. [2020-04-18 07:24:56,654 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 07:24:56,889 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:24:57,176 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-04-18 07:24:57,498 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:24:57,728 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:24:58,000 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-04-18 07:24:58,312 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:24:58,655 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2020-04-18 07:24:59,084 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2020-04-18 07:24:59,443 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-04-18 07:24:59,726 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2020-04-18 07:25:00,040 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2020-04-18 07:25:00,391 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2020-04-18 07:25:00,806 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 101 [2020-04-18 07:25:01,280 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 105 [2020-04-18 07:25:01,786 WARN L192 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 111 [2020-04-18 07:25:02,036 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2020-04-18 07:25:02,320 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 84 [2020-04-18 07:25:02,626 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-04-18 07:25:02,856 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-04-18 07:25:03,325 WARN L192 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 118 [2020-04-18 07:25:03,805 WARN L192 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 115 [2020-04-18 07:25:04,071 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2020-04-18 07:25:04,419 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 86 [2020-04-18 07:25:04,808 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 95 [2020-04-18 07:25:05,366 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 122 [2020-04-18 07:25:05,884 WARN L192 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 112 [2020-04-18 07:25:06,281 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 99 [2020-04-18 07:25:06,604 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 91 [2020-04-18 07:25:07,069 WARN L192 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2020-04-18 07:25:07,440 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2020-04-18 07:25:08,013 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 116 [2020-04-18 07:25:08,529 WARN L192 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 119 [2020-04-18 07:25:09,211 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 111 [2020-04-18 07:25:09,882 WARN L192 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 126 [2020-04-18 07:25:10,549 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 133 [2020-04-18 07:25:11,155 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 124 [2020-04-18 07:25:11,742 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 127 [2020-04-18 07:25:12,266 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 119 [2020-04-18 07:25:12,750 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 122 [2020-04-18 07:25:13,451 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 126 [2020-04-18 07:25:13,947 WARN L192 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 129 [2020-04-18 07:25:14,590 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 115 [2020-04-18 07:25:15,023 WARN L192 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:25:15,456 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 118 [2020-04-18 07:25:15,909 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:25:16,435 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 121 [2020-04-18 07:25:16,932 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 121 [2020-04-18 07:25:17,626 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 128 [2020-04-18 07:25:18,192 WARN L192 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 116 [2020-04-18 07:25:18,619 WARN L192 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:25:19,186 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 119 [2020-04-18 07:25:20,402 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 110 [2020-04-18 07:25:21,028 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 114 [2020-04-18 07:25:21,838 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2020-04-18 07:25:22,350 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 118 [2020-04-18 07:25:22,818 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 120 [2020-04-18 07:25:23,334 WARN L192 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 124 [2020-04-18 07:25:24,168 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 131 [2020-04-18 07:25:24,718 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 119 [2020-04-18 07:25:25,188 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 112 [2020-04-18 07:25:25,906 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 122 [2020-04-18 07:25:31,077 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:25:31,597 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 126 [2020-04-18 07:25:33,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:25:33,556 INFO L93 Difference]: Finished difference Result 40524 states and 83777 transitions. [2020-04-18 07:25:33,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2020-04-18 07:25:33,557 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 108 [2020-04-18 07:25:33,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:25:33,604 INFO L225 Difference]: With dead ends: 40524 [2020-04-18 07:25:33,604 INFO L226 Difference]: Without dead ends: 40524 [2020-04-18 07:25:33,608 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2873 ImplicationChecksByTransitivity, 27.4s TimeCoverageRelationStatistics Valid=2613, Invalid=9819, Unknown=0, NotChecked=0, Total=12432 [2020-04-18 07:25:33,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40524 states. [2020-04-18 07:25:33,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40524 to 26646. [2020-04-18 07:25:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26646 states. [2020-04-18 07:25:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26646 states to 26646 states and 55567 transitions. [2020-04-18 07:25:33,979 INFO L78 Accepts]: Start accepts. Automaton has 26646 states and 55567 transitions. Word has length 108 [2020-04-18 07:25:33,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:25:33,979 INFO L479 AbstractCegarLoop]: Abstraction has 26646 states and 55567 transitions. [2020-04-18 07:25:33,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-04-18 07:25:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 26646 states and 55567 transitions. [2020-04-18 07:25:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:25:33,984 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:25:33,984 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:25:33,984 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:25:33,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:25:33,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1877330719, now seen corresponding path program 7 times [2020-04-18 07:25:33,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:25:33,985 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029791844] [2020-04-18 07:25:33,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:25:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:25:35,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:25:35,902 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029791844] [2020-04-18 07:25:35,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:25:35,902 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-04-18 07:25:35,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887241210] [2020-04-18 07:25:35,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-04-18 07:25:35,903 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:25:35,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-04-18 07:25:35,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1198, Unknown=0, NotChecked=0, Total=1332 [2020-04-18 07:25:35,903 INFO L87 Difference]: Start difference. First operand 26646 states and 55567 transitions. Second operand 37 states. [2020-04-18 07:25:36,639 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-04-18 07:25:36,872 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:25:37,146 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 90 [2020-04-18 07:25:37,455 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:25:37,685 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-04-18 07:25:37,951 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-04-18 07:25:38,247 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 93 [2020-04-18 07:25:38,599 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 95 [2020-04-18 07:25:39,002 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 101 [2020-04-18 07:25:39,365 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 82 [2020-04-18 07:25:39,644 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2020-04-18 07:25:39,959 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 92 [2020-04-18 07:25:40,309 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 97 [2020-04-18 07:25:40,707 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 101 [2020-04-18 07:25:41,178 WARN L192 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 105 [2020-04-18 07:25:41,670 WARN L192 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 111 [2020-04-18 07:25:41,926 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 80 [2020-04-18 07:25:42,215 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 84 [2020-04-18 07:25:42,522 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 90 [2020-04-18 07:25:42,746 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-04-18 07:25:43,231 WARN L192 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 118 [2020-04-18 07:25:43,725 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 115 [2020-04-18 07:25:44,013 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 80 [2020-04-18 07:25:44,347 WARN L192 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 86 [2020-04-18 07:25:44,754 WARN L192 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 95 [2020-04-18 07:25:45,345 WARN L192 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 122 [2020-04-18 07:25:45,890 WARN L192 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 114 [2020-04-18 07:25:46,299 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 99 [2020-04-18 07:25:46,634 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 91 [2020-04-18 07:25:47,132 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:25:47,509 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2020-04-18 07:25:48,025 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 111 [2020-04-18 07:25:48,485 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 118 [2020-04-18 07:25:49,107 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 119 [2020-04-18 07:25:49,804 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2020-04-18 07:25:50,371 WARN L192 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 115 [2020-04-18 07:25:50,953 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 126 [2020-04-18 07:25:51,633 WARN L192 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 133 [2020-04-18 07:25:52,271 WARN L192 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 125 [2020-04-18 07:25:52,901 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 128 [2020-04-18 07:25:53,450 WARN L192 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 122 [2020-04-18 07:25:53,645 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 58 [2020-04-18 07:25:54,241 WARN L192 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 129 [2020-04-18 07:25:54,429 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2020-04-18 07:25:54,938 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:25:55,408 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:25:55,877 WARN L192 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 121 [2020-04-18 07:25:56,411 WARN L192 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:25:56,946 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 121 [2020-04-18 07:25:57,431 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 126 [2020-04-18 07:25:57,922 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 124 [2020-04-18 07:25:58,533 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 128 [2020-04-18 07:25:58,969 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 116 [2020-04-18 07:25:59,659 WARN L192 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 118 [2020-04-18 07:26:00,129 WARN L192 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 119 [2020-04-18 07:26:00,646 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 121 [2020-04-18 07:26:00,799 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-04-18 07:26:02,078 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 114 [2020-04-18 07:26:02,761 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 118 [2020-04-18 07:26:03,485 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 61 [2020-04-18 07:26:04,057 WARN L192 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 122 [2020-04-18 07:26:04,605 WARN L192 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 124 [2020-04-18 07:26:04,751 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2020-04-18 07:26:05,412 WARN L192 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 131 [2020-04-18 07:26:05,985 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 121 [2020-04-18 07:26:06,646 WARN L192 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 124 [2020-04-18 07:26:10,685 WARN L192 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 109 [2020-04-18 07:26:11,279 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 107 [2020-04-18 07:26:11,804 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 113 [2020-04-18 07:26:12,777 WARN L192 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 111 [2020-04-18 07:26:13,920 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:26:14,410 WARN L192 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 119 [2020-04-18 07:26:14,935 WARN L192 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 115 [2020-04-18 07:26:15,426 WARN L192 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 117 [2020-04-18 07:26:17,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-04-18 07:26:17,230 INFO L93 Difference]: Finished difference Result 39718 states and 82135 transitions. [2020-04-18 07:26:17,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2020-04-18 07:26:17,231 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 108 [2020-04-18 07:26:17,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-04-18 07:26:17,267 INFO L225 Difference]: With dead ends: 39718 [2020-04-18 07:26:17,267 INFO L226 Difference]: Without dead ends: 39718 [2020-04-18 07:26:17,268 INFO L678 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3515 ImplicationChecksByTransitivity, 31.4s TimeCoverageRelationStatistics Valid=3010, Invalid=11270, Unknown=0, NotChecked=0, Total=14280 [2020-04-18 07:26:17,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39718 states. [2020-04-18 07:26:17,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39718 to 26533. [2020-04-18 07:26:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26533 states. [2020-04-18 07:26:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26533 states to 26533 states and 55337 transitions. [2020-04-18 07:26:17,663 INFO L78 Accepts]: Start accepts. Automaton has 26533 states and 55337 transitions. Word has length 108 [2020-04-18 07:26:17,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-04-18 07:26:17,663 INFO L479 AbstractCegarLoop]: Abstraction has 26533 states and 55337 transitions. [2020-04-18 07:26:17,663 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-04-18 07:26:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 26533 states and 55337 transitions. [2020-04-18 07:26:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-04-18 07:26:17,668 INFO L417 BasicCegarLoop]: Found error trace [2020-04-18 07:26:17,668 INFO L425 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-04-18 07:26:17,668 INFO L427 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-04-18 07:26:17,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-04-18 07:26:17,669 INFO L82 PathProgramCache]: Analyzing trace with hash 305588615, now seen corresponding path program 8 times [2020-04-18 07:26:17,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-04-18 07:26:17,669 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451375632] [2020-04-18 07:26:17,669 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-04-18 07:26:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-04-18 07:26:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-04-18 07:26:19,910 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451375632] [2020-04-18 07:26:19,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-04-18 07:26:19,910 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2020-04-18 07:26:19,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072454044] [2020-04-18 07:26:19,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-04-18 07:26:19,911 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-04-18 07:26:19,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-04-18 07:26:19,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=1422, Unknown=0, NotChecked=0, Total=1560 [2020-04-18 07:26:19,911 INFO L87 Difference]: Start difference. First operand 26533 states and 55337 transitions. Second operand 40 states. [2020-04-18 07:26:21,021 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-04-18 07:26:21,419 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2020-04-18 07:26:21,737 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 89 [2020-04-18 07:26:22,071 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 93 [2020-04-18 07:26:22,430 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2020-04-18 07:26:22,852 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 107 [2020-04-18 07:26:23,244 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 103 [2020-04-18 07:26:23,649 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 105 [2020-04-18 07:26:24,078 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 101 [2020-04-18 07:26:24,508 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 99 [2020-04-18 07:26:24,840 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 95 [2020-04-18 07:26:25,237 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 104 [2020-04-18 07:26:25,540 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 85 [2020-04-18 07:26:25,859 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 89 [2020-04-18 07:26:26,208 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 95 [2020-04-18 07:26:26,589 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 100 [2020-04-18 07:26:27,025 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 104 [2020-04-18 07:26:27,528 WARN L192 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 108 [2020-04-18 07:26:28,097 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 114 [2020-04-18 07:26:28,394 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 83 [2020-04-18 07:26:28,722 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 87 Received shutdown request... [2020-04-18 07:26:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-04-18 07:26:28,760 WARN L544 AbstractCegarLoop]: Verification canceled [2020-04-18 07:26:28,764 WARN L228 ceAbstractionStarter]: Timeout [2020-04-18 07:26:28,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.04 07:26:28 BasicIcfg [2020-04-18 07:26:28,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-04-18 07:26:28,766 INFO L168 Benchmark]: Toolchain (without parser) took 248402.35 ms. Allocated memory was 138.9 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 101.5 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,766 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1007.46 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.5 MB in the beginning and 130.2 MB in the end (delta: -30.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.36 ms. Allocated memory is still 203.4 MB. Free memory was 130.2 MB in the beginning and 125.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,767 INFO L168 Benchmark]: Boogie Preprocessor took 80.88 ms. Allocated memory is still 203.4 MB. Free memory was 125.9 MB in the beginning and 121.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,767 INFO L168 Benchmark]: RCFGBuilder took 1160.29 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 121.8 MB in the beginning and 150.4 MB in the end (delta: -28.5 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,767 INFO L168 Benchmark]: TraceAbstraction took 246016.08 ms. Allocated memory was 236.5 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 150.4 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2020-04-18 07:26:28,768 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1007.46 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.5 MB in the beginning and 130.2 MB in the end (delta: -30.6 MB). Peak memory consumption was 39.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 106.36 ms. Allocated memory is still 203.4 MB. Free memory was 130.2 MB in the beginning and 125.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.88 ms. Allocated memory is still 203.4 MB. Free memory was 125.9 MB in the beginning and 121.8 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1160.29 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 121.8 MB in the beginning and 150.4 MB in the end (delta: -28.5 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 246016.08 ms. Allocated memory was 236.5 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 150.4 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1064]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1064). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1087]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1087). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1048]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1048). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1085]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1085). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1043]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1043). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1043]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1043). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1011]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1011). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1043]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1043). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1005]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1005). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1065]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1065). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - TimeoutResultAtElement [Line: 1089]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1089). Cancelled while BasicCegarLoop was constructing difference of abstraction (26533states) and FLOYD_HOARE automaton (currently 33 states, 40 states before enhancement),while PredicateComparison was comparing new predicate (quantifier-free) to 69 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 423 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 245.8s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 222.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: 10454 SDtfs, 67937 SDslu, 129315 SDs, 0 SdLazy, 52725 SolverSat, 1903 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 57.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 920 GetRequests, 33 SyntacticMatches, 14 SemanticMatches, 872 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17474 ImplicationChecksByTransitivity, 166.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26646occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 147285 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 15.7s InterpolantComputationTime, 1290 NumberOfCodeBlocks, 1290 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1276 ConstructedInterpolants, 0 QuantifiedInterpolants, 3020676 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown