/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 14:58:32,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 14:58:32,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 14:58:32,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 14:58:32,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 14:58:32,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 14:58:32,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 14:58:32,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 14:58:32,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 14:58:32,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 14:58:32,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 14:58:32,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 14:58:32,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 14:58:32,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 14:58:32,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 14:58:32,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 14:58:32,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 14:58:32,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 14:58:32,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 14:58:32,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 14:58:32,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 14:58:32,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 14:58:32,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 14:58:32,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 14:58:32,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 14:58:32,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 14:58:32,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 14:58:32,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 14:58:32,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 14:58:32,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 14:58:32,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 14:58:32,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 14:58:32,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 14:58:32,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 14:58:32,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 14:58:32,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 14:58:32,952 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2019-12-27 14:58:32,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 14:58:32,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 14:58:32,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 14:58:32,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 14:58:32,979 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 14:58:32,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 14:58:32,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 14:58:32,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 14:58:32,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 14:58:32,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 14:58:32,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 14:58:32,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 14:58:32,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 14:58:32,982 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 14:58:32,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 14:58:32,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 14:58:32,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 14:58:32,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 14:58:32,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 14:58:32,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 14:58:32,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 14:58:32,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 14:58:32,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 14:58:32,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 14:58:32,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 14:58:32,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 14:58:32,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 14:58:32,985 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-27 14:58:32,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 14:58:32,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 14:58:33,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 14:58:33,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 14:58:33,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 14:58:33,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 14:58:33,306 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 14:58:33,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i [2019-12-27 14:58:33,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d1d1bb18/dc81525c6a954664b0d8f8ec95c76db3/FLAGd1c7e1f71 [2019-12-27 14:58:33,947 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 14:58:33,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r-2.i [2019-12-27 14:58:33,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d1d1bb18/dc81525c6a954664b0d8f8ec95c76db3/FLAGd1c7e1f71 [2019-12-27 14:58:34,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d1d1bb18/dc81525c6a954664b0d8f8ec95c76db3 [2019-12-27 14:58:34,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 14:58:34,204 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 14:58:34,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 14:58:34,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 14:58:34,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 14:58:34,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:58:34" (1/1) ... [2019-12-27 14:58:34,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d1f8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:34, skipping insertion in model container [2019-12-27 14:58:34,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 02:58:34" (1/1) ... [2019-12-27 14:58:34,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 14:58:34,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 14:58:34,480 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-27 14:58:34,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 14:58:34,990 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 14:58:35,004 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-12-27 14:58:35,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 14:58:35,236 INFO L208 MainTranslator]: Completed translation [2019-12-27 14:58:35,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35 WrapperNode [2019-12-27 14:58:35,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 14:58:35,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 14:58:35,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 14:58:35,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 14:58:35,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 14:58:35,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 14:58:35,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 14:58:35,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 14:58:35,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... [2019-12-27 14:58:35,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 14:58:35,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 14:58:35,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 14:58:35,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 14:58:35,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 14:58:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2019-12-27 14:58:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2019-12-27 14:58:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2019-12-27 14:58:35,403 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2019-12-27 14:58:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 14:58:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 14:58:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 14:58:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 14:58:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 14:58:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 14:58:35,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 14:58:35,406 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 14:58:36,077 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 14:58:36,077 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-27 14:58:36,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:58:36 BoogieIcfgContainer [2019-12-27 14:58:36,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 14:58:36,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 14:58:36,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 14:58:36,083 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 14:58:36,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 02:58:34" (1/3) ... [2019-12-27 14:58:36,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@213a7628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:58:36, skipping insertion in model container [2019-12-27 14:58:36,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 02:58:35" (2/3) ... [2019-12-27 14:58:36,085 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@213a7628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 02:58:36, skipping insertion in model container [2019-12-27 14:58:36,085 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 02:58:36" (3/3) ... [2019-12-27 14:58:36,087 INFO L109 eAbstractionObserver]: Analyzing ICFG ring_2w1r-2.i [2019-12-27 14:58:36,102 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 14:58:36,103 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 14:58:36,110 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-12-27 14:58:36,111 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 14:58:36,150 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,150 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,150 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,150 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,151 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,151 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,151 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,151 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,152 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,152 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,152 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,152 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,153 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,153 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,153 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,153 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,154 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,154 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,154 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,154 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,154 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,155 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,155 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,155 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,155 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,155 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,156 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,156 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,156 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,156 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,157 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,157 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,157 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,157 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,157 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,158 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,158 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,158 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,158 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,159 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,159 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,159 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,159 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,159 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,160 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,161 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,161 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,161 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,161 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,162 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,162 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,162 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,162 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,162 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,163 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,163 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,163 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,163 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,163 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,164 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,164 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,164 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,164 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,164 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,165 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,165 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,165 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,165 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,165 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,166 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,167 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,167 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,167 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,167 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,167 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,168 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,168 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,168 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,168 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,169 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,169 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,169 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,169 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,170 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,170 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,170 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,170 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,171 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,171 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,171 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,171 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,171 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,172 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,172 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,172 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,172 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,173 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,173 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,173 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,174 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,174 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,174 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,174 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,174 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,175 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,175 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,175 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,175 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,175 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,176 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,176 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,176 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,176 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,177 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,177 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,177 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,177 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,177 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,178 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,178 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,178 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,178 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,178 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,179 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,179 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,179 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,179 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,179 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,180 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,180 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,180 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,180 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,180 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,181 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,181 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,181 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,182 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,182 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,182 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,182 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,182 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,183 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,183 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,183 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,184 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,185 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,185 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,185 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,185 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,186 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,187 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,188 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,188 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,188 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,188 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,188 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,189 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,190 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,190 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,190 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,190 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,191 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,191 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,191 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,191 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,191 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,192 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,192 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,192 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,192 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,193 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,193 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,193 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,193 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,194 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,194 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,194 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,194 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,194 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,195 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,195 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,195 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,195 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,195 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,196 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,196 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,196 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,200 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,200 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,200 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,201 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#t~pre16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,201 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,201 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,201 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,201 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,202 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,203 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,203 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_~r~1.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,203 WARN L315 ript$VariableManager]: TermVariabe |writer_fnThread1of1ForFork0_ring_enqueue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,203 WARN L315 ript$VariableManager]: TermVariabe writer_fnThread1of1ForFork0_ring_enqueue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,214 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,215 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,215 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,215 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,215 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~ret20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,216 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,216 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,217 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,217 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_dequeue_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,217 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,217 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,217 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,218 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,218 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,218 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,218 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~pre27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,218 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#in~r.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~i~3 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,219 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,220 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#in~r.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,220 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,220 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,220 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,220 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_ring_empty_~r.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,221 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,221 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,221 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,222 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_dequeue_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,222 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,222 WARN L315 ript$VariableManager]: TermVariabe |reader_twoThread1of1ForFork1_ring_empty_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,222 WARN L315 ript$VariableManager]: TermVariabe reader_twoThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 14:58:36,245 INFO L249 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2019-12-27 14:58:36,266 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 14:58:36,266 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 14:58:36,266 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 14:58:36,266 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 14:58:36,266 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 14:58:36,266 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 14:58:36,266 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 14:58:36,267 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 14:58:36,282 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 177 places, 189 transitions [2019-12-27 14:58:43,584 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 73102 states. [2019-12-27 14:58:43,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73102 states. [2019-12-27 14:58:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 14:58:43,741 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:58:43,742 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:58:43,743 INFO L410 AbstractCegarLoop]: === Iteration 1 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:58:43,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:58:43,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1169265587, now seen corresponding path program 1 times [2019-12-27 14:58:43,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:58:43,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608017783] [2019-12-27 14:58:43,765 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:58:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:58:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:58:44,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608017783] [2019-12-27 14:58:44,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:58:44,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2019-12-27 14:58:44,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117268656] [2019-12-27 14:58:44,831 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-12-27 14:58:44,831 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:58:44,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-12-27 14:58:44,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2019-12-27 14:58:44,849 INFO L87 Difference]: Start difference. First operand 73102 states. Second operand 18 states. [2019-12-27 14:58:45,417 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 40 [2019-12-27 14:58:46,245 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2019-12-27 14:58:46,407 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-12-27 14:58:46,608 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 70 [2019-12-27 14:58:46,842 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 68 [2019-12-27 14:58:47,087 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-12-27 14:58:47,332 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2019-12-27 14:58:49,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:58:49,480 INFO L93 Difference]: Finished difference Result 86025 states and 264914 transitions. [2019-12-27 14:58:49,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-27 14:58:49,481 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 61 [2019-12-27 14:58:49,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:58:49,856 INFO L225 Difference]: With dead ends: 86025 [2019-12-27 14:58:49,856 INFO L226 Difference]: Without dead ends: 76603 [2019-12-27 14:58:49,858 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=343, Invalid=917, Unknown=0, NotChecked=0, Total=1260 [2019-12-27 14:58:50,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76603 states. [2019-12-27 14:58:52,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76603 to 72907. [2019-12-27 14:58:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72907 states. [2019-12-27 14:58:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72907 states to 72907 states and 224984 transitions. [2019-12-27 14:58:54,893 INFO L78 Accepts]: Start accepts. Automaton has 72907 states and 224984 transitions. Word has length 61 [2019-12-27 14:58:54,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:58:54,894 INFO L462 AbstractCegarLoop]: Abstraction has 72907 states and 224984 transitions. [2019-12-27 14:58:54,894 INFO L463 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-12-27 14:58:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 72907 states and 224984 transitions. [2019-12-27 14:58:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 14:58:54,991 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:58:54,994 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:58:54,994 INFO L410 AbstractCegarLoop]: === Iteration 2 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:58:54,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:58:54,994 INFO L82 PathProgramCache]: Analyzing trace with hash 1337079962, now seen corresponding path program 1 times [2019-12-27 14:58:54,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:58:54,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426120072] [2019-12-27 14:58:54,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:58:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:58:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:58:55,697 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426120072] [2019-12-27 14:58:55,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:58:55,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-12-27 14:58:55,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948857238] [2019-12-27 14:58:55,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-12-27 14:58:55,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:58:55,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-12-27 14:58:55,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=338, Unknown=0, NotChecked=0, Total=380 [2019-12-27 14:58:55,701 INFO L87 Difference]: Start difference. First operand 72907 states and 224984 transitions. Second operand 20 states. [2019-12-27 14:58:56,482 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2019-12-27 14:58:56,669 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 69 [2019-12-27 14:58:57,216 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-12-27 14:58:57,603 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 84 [2019-12-27 14:58:57,851 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2019-12-27 14:58:58,100 WARN L192 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 88 [2019-12-27 14:58:58,388 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 91 [2019-12-27 14:58:58,991 WARN L192 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-12-27 14:58:59,248 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 87 [2019-12-27 14:58:59,516 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2019-12-27 14:59:01,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:01,449 INFO L93 Difference]: Finished difference Result 132835 states and 410524 transitions. [2019-12-27 14:59:01,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-27 14:59:01,451 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 63 [2019-12-27 14:59:01,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:01,813 INFO L225 Difference]: With dead ends: 132835 [2019-12-27 14:59:01,822 INFO L226 Difference]: Without dead ends: 132100 [2019-12-27 14:59:01,826 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=452, Invalid=1188, Unknown=0, NotChecked=0, Total=1640 [2019-12-27 14:59:04,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132100 states. [2019-12-27 14:59:06,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132100 to 91312. [2019-12-27 14:59:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91312 states. [2019-12-27 14:59:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91312 states to 91312 states and 282307 transitions. [2019-12-27 14:59:06,894 INFO L78 Accepts]: Start accepts. Automaton has 91312 states and 282307 transitions. Word has length 63 [2019-12-27 14:59:06,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:06,895 INFO L462 AbstractCegarLoop]: Abstraction has 91312 states and 282307 transitions. [2019-12-27 14:59:06,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-12-27 14:59:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 91312 states and 282307 transitions. [2019-12-27 14:59:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 14:59:06,953 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:06,953 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:06,953 INFO L410 AbstractCegarLoop]: === Iteration 3 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:06,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:06,953 INFO L82 PathProgramCache]: Analyzing trace with hash -1091980080, now seen corresponding path program 2 times [2019-12-27 14:59:06,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:06,954 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586449801] [2019-12-27 14:59:06,954 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:07,584 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586449801] [2019-12-27 14:59:07,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:07,584 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-12-27 14:59:07,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776719824] [2019-12-27 14:59:07,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-12-27 14:59:07,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:07,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-12-27 14:59:07,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2019-12-27 14:59:07,586 INFO L87 Difference]: Start difference. First operand 91312 states and 282307 transitions. Second operand 20 states. [2019-12-27 14:59:08,171 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 55 [2019-12-27 14:59:08,342 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 63 [2019-12-27 14:59:09,254 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 67 [2019-12-27 14:59:09,609 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 71 [2019-12-27 14:59:09,914 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 75 [2019-12-27 14:59:10,217 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 77 [2019-12-27 14:59:10,503 WARN L192 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 80 [2019-12-27 14:59:10,771 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 78 [2019-12-27 14:59:11,052 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 74 [2019-12-27 14:59:11,334 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 79 [2019-12-27 14:59:13,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:13,133 INFO L93 Difference]: Finished difference Result 117836 states and 363482 transitions. [2019-12-27 14:59:13,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-12-27 14:59:13,133 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 63 [2019-12-27 14:59:13,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:15,913 INFO L225 Difference]: With dead ends: 117836 [2019-12-27 14:59:15,913 INFO L226 Difference]: Without dead ends: 116933 [2019-12-27 14:59:15,916 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=425, Invalid=1135, Unknown=0, NotChecked=0, Total=1560 [2019-12-27 14:59:16,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116933 states. [2019-12-27 14:59:17,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116933 to 85290. [2019-12-27 14:59:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85290 states. [2019-12-27 14:59:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85290 states to 85290 states and 263410 transitions. [2019-12-27 14:59:17,931 INFO L78 Accepts]: Start accepts. Automaton has 85290 states and 263410 transitions. Word has length 63 [2019-12-27 14:59:17,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:17,932 INFO L462 AbstractCegarLoop]: Abstraction has 85290 states and 263410 transitions. [2019-12-27 14:59:17,932 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-12-27 14:59:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 85290 states and 263410 transitions. [2019-12-27 14:59:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-27 14:59:18,008 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:18,008 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:18,008 INFO L410 AbstractCegarLoop]: === Iteration 4 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:18,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:18,009 INFO L82 PathProgramCache]: Analyzing trace with hash -532548346, now seen corresponding path program 1 times [2019-12-27 14:59:18,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:18,010 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849367985] [2019-12-27 14:59:18,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:19,419 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849367985] [2019-12-27 14:59:19,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:19,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2019-12-27 14:59:19,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410165746] [2019-12-27 14:59:19,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-12-27 14:59:19,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:19,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-12-27 14:59:19,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=676, Unknown=0, NotChecked=0, Total=756 [2019-12-27 14:59:19,420 INFO L87 Difference]: Start difference. First operand 85290 states and 263410 transitions. Second operand 28 states. [2019-12-27 14:59:20,511 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 56 [2019-12-27 14:59:20,719 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2019-12-27 14:59:21,095 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2019-12-27 14:59:21,446 WARN L192 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 68 [2019-12-27 14:59:22,337 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 70 [2019-12-27 14:59:22,605 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2019-12-27 14:59:23,078 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 56 [2019-12-27 14:59:23,249 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 58 [2019-12-27 14:59:23,514 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 75 [2019-12-27 14:59:23,774 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2019-12-27 14:59:23,959 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 61 [2019-12-27 14:59:24,285 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 64 [2019-12-27 14:59:24,517 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 63 [2019-12-27 14:59:24,780 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 60 [2019-12-27 14:59:24,992 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 66 [2019-12-27 14:59:25,275 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 64 [2019-12-27 14:59:25,471 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 64 [2019-12-27 14:59:25,661 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 64 [2019-12-27 14:59:25,981 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2019-12-27 14:59:26,230 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 68 [2019-12-27 14:59:26,448 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2019-12-27 14:59:26,665 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 68 [2019-12-27 14:59:26,846 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 61 [2019-12-27 14:59:27,206 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 72 [2019-12-27 14:59:27,469 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 72 [2019-12-27 14:59:28,004 WARN L192 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 71 [2019-12-27 14:59:28,199 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 66 [2019-12-27 14:59:28,543 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 72 [2019-12-27 14:59:28,863 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 76 [2019-12-27 14:59:29,133 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 75 [2019-12-27 14:59:29,349 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 67 [2019-12-27 14:59:29,686 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 72 [2019-12-27 14:59:30,023 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 79 [2019-12-27 14:59:30,280 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 14:59:30,482 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-12-27 14:59:30,837 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 74 [2019-12-27 14:59:31,141 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 76 [2019-12-27 14:59:31,467 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 75 [2019-12-27 14:59:31,693 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 67 [2019-12-27 14:59:31,908 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 68 [2019-12-27 14:59:32,271 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 77 [2019-12-27 14:59:32,592 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 78 [2019-12-27 14:59:32,868 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 71 [2019-12-27 14:59:33,355 WARN L192 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2019-12-27 14:59:33,785 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 81 [2019-12-27 14:59:34,144 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 81 [2019-12-27 14:59:34,454 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 76 [2019-12-27 14:59:34,860 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 79 [2019-12-27 14:59:35,259 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 83 [2019-12-27 14:59:35,589 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 79 [2019-12-27 14:59:36,020 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 83 [2019-12-27 14:59:36,444 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 86 [2019-12-27 14:59:36,746 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 75 [2019-12-27 14:59:37,128 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 80 [2019-12-27 14:59:37,539 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 85 [2019-12-27 14:59:37,910 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 84 [2019-12-27 14:59:38,242 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 80 [2019-12-27 14:59:39,163 WARN L192 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 88 [2019-12-27 14:59:39,521 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 80 [2019-12-27 14:59:40,048 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 86 [2019-12-27 14:59:40,435 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 85 [2019-12-27 14:59:40,849 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 84 [2019-12-27 14:59:41,234 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 82 [2019-12-27 14:59:41,729 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2019-12-27 14:59:42,158 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 87 [2019-12-27 14:59:42,743 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 90 [2019-12-27 14:59:43,400 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 93 [2019-12-27 14:59:44,015 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 91 [2019-12-27 14:59:44,602 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 87 [2019-12-27 14:59:45,528 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 92 [2019-12-27 14:59:48,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 14:59:48,208 INFO L93 Difference]: Finished difference Result 118038 states and 364159 transitions. [2019-12-27 14:59:48,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2019-12-27 14:59:48,209 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 79 [2019-12-27 14:59:48,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 14:59:48,417 INFO L225 Difference]: With dead ends: 118038 [2019-12-27 14:59:48,417 INFO L226 Difference]: Without dead ends: 118038 [2019-12-27 14:59:48,422 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2105 ImplicationChecksByTransitivity, 22.1s TimeCoverageRelationStatistics Valid=3566, Invalid=8644, Unknown=0, NotChecked=0, Total=12210 [2019-12-27 14:59:49,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118038 states. [2019-12-27 14:59:50,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118038 to 99420. [2019-12-27 14:59:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99420 states. [2019-12-27 14:59:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99420 states to 99420 states and 307560 transitions. [2019-12-27 14:59:50,854 INFO L78 Accepts]: Start accepts. Automaton has 99420 states and 307560 transitions. Word has length 79 [2019-12-27 14:59:50,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 14:59:50,856 INFO L462 AbstractCegarLoop]: Abstraction has 99420 states and 307560 transitions. [2019-12-27 14:59:50,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-12-27 14:59:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 99420 states and 307560 transitions. [2019-12-27 14:59:50,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-27 14:59:50,932 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 14:59:50,932 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 14:59:50,932 INFO L410 AbstractCegarLoop]: === Iteration 5 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 14:59:50,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 14:59:50,933 INFO L82 PathProgramCache]: Analyzing trace with hash -772109488, now seen corresponding path program 2 times [2019-12-27 14:59:50,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 14:59:50,933 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66158974] [2019-12-27 14:59:50,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 14:59:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 14:59:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 14:59:52,268 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66158974] [2019-12-27 14:59:52,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 14:59:52,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-27 14:59:52,269 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41919572] [2019-12-27 14:59:52,269 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-12-27 14:59:52,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 14:59:52,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-27 14:59:52,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=735, Unknown=0, NotChecked=0, Total=812 [2019-12-27 14:59:52,270 INFO L87 Difference]: Start difference. First operand 99420 states and 307560 transitions. Second operand 29 states. [2019-12-27 14:59:53,068 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2019-12-27 14:59:53,292 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 51 [2019-12-27 14:59:54,101 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2019-12-27 14:59:54,265 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 55 [2019-12-27 14:59:54,515 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 59 [2019-12-27 14:59:54,792 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 63 [2019-12-27 14:59:55,278 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 63 [2019-12-27 14:59:55,719 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 67 [2019-12-27 14:59:56,232 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 69 [2019-12-27 14:59:56,543 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-12-27 14:59:57,128 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-12-27 14:59:57,303 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-12-27 14:59:57,540 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 59 [2019-12-27 14:59:57,824 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 79 [2019-12-27 14:59:58,073 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 14:59:58,333 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 63 [2019-12-27 14:59:58,654 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-12-27 14:59:58,925 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 67 [2019-12-27 14:59:59,247 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 14:59:59,445 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2019-12-27 14:59:59,696 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 63 [2019-12-27 15:00:00,103 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:00:00,330 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:00:00,623 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 67 [2019-12-27 15:00:00,856 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 67 [2019-12-27 15:00:01,548 WARN L192 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2019-12-27 15:00:01,768 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:02,047 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2019-12-27 15:00:02,351 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 67 [2019-12-27 15:00:02,638 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 71 [2019-12-27 15:00:02,901 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 71 [2019-12-27 15:00:03,153 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 69 [2019-12-27 15:00:03,415 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 57 [2019-12-27 15:00:03,754 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:04,032 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:00:04,373 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 75 [2019-12-27 15:00:04,669 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 73 [2019-12-27 15:00:04,961 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 72 [2019-12-27 15:00:05,203 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2019-12-27 15:00:05,490 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 74 [2019-12-27 15:00:05,786 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 71 [2019-12-27 15:00:06,128 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2019-12-27 15:00:06,450 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 76 [2019-12-27 15:00:06,709 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 70 [2019-12-27 15:00:06,928 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 55 [2019-12-27 15:00:07,194 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:00:07,502 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 71 [2019-12-27 15:00:07,866 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 80 [2019-12-27 15:00:08,502 WARN L192 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 74 [2019-12-27 15:00:08,743 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 66 [2019-12-27 15:00:08,954 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-12-27 15:00:09,239 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:00:09,556 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 73 [2019-12-27 15:00:09,911 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 75 [2019-12-27 15:00:10,286 WARN L192 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 78 [2019-12-27 15:00:10,561 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 70 [2019-12-27 15:00:10,821 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 71 [2019-12-27 15:00:11,293 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 75 [2019-12-27 15:00:11,660 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 77 [2019-12-27 15:00:11,982 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2019-12-27 15:00:12,272 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 75 [2019-12-27 15:00:12,810 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 79 [2019-12-27 15:00:13,211 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 80 [2019-12-27 15:00:13,558 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 79 [2019-12-27 15:00:14,022 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 77 [2019-12-27 15:00:14,444 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2019-12-27 15:00:14,822 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 78 [2019-12-27 15:00:15,703 WARN L192 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 81 [2019-12-27 15:00:16,145 WARN L192 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 84 [2019-12-27 15:00:16,496 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 74 [2019-12-27 15:00:17,017 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 83 [2019-12-27 15:00:17,461 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 83 [2019-12-27 15:00:17,904 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 82 [2019-12-27 15:00:18,292 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 79 [2019-12-27 15:00:18,993 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 86 [2019-12-27 15:00:19,387 WARN L192 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 78 [2019-12-27 15:00:20,028 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 84 [2019-12-27 15:00:20,453 WARN L192 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 83 [2019-12-27 15:00:20,978 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 87 [2019-12-27 15:00:21,409 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 80 [2019-12-27 15:00:22,090 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 91 [2019-12-27 15:00:22,929 WARN L192 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 85 [2019-12-27 15:00:23,746 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 93 [2019-12-27 15:00:24,640 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 96 [2019-12-27 15:00:25,491 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 94 [2019-12-27 15:00:26,313 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 90 [2019-12-27 15:00:27,087 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 95 [2019-12-27 15:00:29,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:00:29,964 INFO L93 Difference]: Finished difference Result 168658 states and 520422 transitions. [2019-12-27 15:00:29,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2019-12-27 15:00:29,964 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 79 [2019-12-27 15:00:29,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:00:30,214 INFO L225 Difference]: With dead ends: 168658 [2019-12-27 15:00:30,214 INFO L226 Difference]: Without dead ends: 168658 [2019-12-27 15:00:30,218 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3221 ImplicationChecksByTransitivity, 27.8s TimeCoverageRelationStatistics Valid=4583, Invalid=12187, Unknown=0, NotChecked=0, Total=16770 [2019-12-27 15:00:31,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168658 states. [2019-12-27 15:00:32,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168658 to 112947. [2019-12-27 15:00:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112947 states. [2019-12-27 15:00:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112947 states to 112947 states and 349842 transitions. [2019-12-27 15:00:38,366 INFO L78 Accepts]: Start accepts. Automaton has 112947 states and 349842 transitions. Word has length 79 [2019-12-27 15:00:38,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:00:38,367 INFO L462 AbstractCegarLoop]: Abstraction has 112947 states and 349842 transitions. [2019-12-27 15:00:38,367 INFO L463 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-12-27 15:00:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 112947 states and 349842 transitions. [2019-12-27 15:00:38,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-27 15:00:38,444 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:00:38,444 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:00:38,445 INFO L410 AbstractCegarLoop]: === Iteration 6 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:00:38,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:00:38,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1496565782, now seen corresponding path program 3 times [2019-12-27 15:00:38,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:00:38,445 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752405761] [2019-12-27 15:00:38,445 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:00:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:00:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:00:39,629 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752405761] [2019-12-27 15:00:39,629 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:00:39,629 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-27 15:00:39,629 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835639505] [2019-12-27 15:00:39,630 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-12-27 15:00:39,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:00:39,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-27 15:00:39,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=736, Unknown=0, NotChecked=0, Total=812 [2019-12-27 15:00:39,631 INFO L87 Difference]: Start difference. First operand 112947 states and 349842 transitions. Second operand 29 states. [2019-12-27 15:00:40,815 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2019-12-27 15:00:40,994 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 54 [2019-12-27 15:00:41,223 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-12-27 15:00:41,418 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 58 [2019-12-27 15:00:41,719 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 62 [2019-12-27 15:00:42,270 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 62 [2019-12-27 15:00:42,761 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 67 [2019-12-27 15:00:43,299 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 69 [2019-12-27 15:00:43,634 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-12-27 15:00:44,251 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-12-27 15:00:44,441 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-12-27 15:00:44,835 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 79 [2019-12-27 15:00:45,105 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:45,306 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2019-12-27 15:00:45,580 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 62 [2019-12-27 15:00:45,916 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-12-27 15:00:46,197 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 66 [2019-12-27 15:00:46,502 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:46,715 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2019-12-27 15:00:47,145 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:00:47,386 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 71 [2019-12-27 15:00:47,604 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:00:47,896 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 66 [2019-12-27 15:00:48,484 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:00:48,752 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 74 [2019-12-27 15:00:48,997 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2019-12-27 15:00:49,304 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 66 [2019-12-27 15:00:49,593 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 70 [2019-12-27 15:00:49,856 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 70 [2019-12-27 15:00:50,114 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2019-12-27 15:00:50,271 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 57 [2019-12-27 15:00:50,617 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:00:50,908 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-12-27 15:00:51,175 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:00:51,543 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 74 [2019-12-27 15:00:51,859 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 72 [2019-12-27 15:00:52,157 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-12-27 15:00:52,311 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2019-12-27 15:00:52,665 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2019-12-27 15:00:52,961 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 74 [2019-12-27 15:00:53,257 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 71 [2019-12-27 15:00:53,608 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 77 [2019-12-27 15:00:53,944 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2019-12-27 15:00:54,178 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2019-12-27 15:00:54,344 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 55 [2019-12-27 15:00:54,656 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 77 [2019-12-27 15:00:54,884 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:00:55,199 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 71 [2019-12-27 15:00:55,580 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 80 [2019-12-27 15:00:55,873 WARN L192 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 73 [2019-12-27 15:00:56,107 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-12-27 15:00:56,414 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 74 [2019-12-27 15:00:56,661 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:00:56,985 WARN L192 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 73 [2019-12-27 15:00:57,343 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 75 [2019-12-27 15:00:57,695 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 78 [2019-12-27 15:00:58,000 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 69 [2019-12-27 15:00:58,260 WARN L192 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-12-27 15:00:58,637 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2019-12-27 15:00:59,015 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 75 [2019-12-27 15:00:59,450 WARN L192 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 77 [2019-12-27 15:00:59,782 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 74 [2019-12-27 15:01:00,091 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 74 [2019-12-27 15:01:00,662 WARN L192 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 79 [2019-12-27 15:01:01,068 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 80 [2019-12-27 15:01:01,423 WARN L192 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 79 [2019-12-27 15:01:01,911 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 77 [2019-12-27 15:01:02,328 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 81 [2019-12-27 15:01:02,707 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 78 [2019-12-27 15:01:03,291 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 81 [2019-12-27 15:01:03,800 WARN L192 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 84 [2019-12-27 15:01:04,165 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 74 [2019-12-27 15:01:04,708 WARN L192 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2019-12-27 15:01:05,166 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 83 [2019-12-27 15:01:05,598 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 82 [2019-12-27 15:01:06,067 WARN L192 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 79 [2019-12-27 15:01:06,791 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 86 [2019-12-27 15:01:07,185 WARN L192 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2019-12-27 15:01:07,838 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 84 [2019-12-27 15:01:08,276 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 83 [2019-12-27 15:01:08,832 WARN L192 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 87 [2019-12-27 15:01:09,293 WARN L192 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 80 [2019-12-27 15:01:10,044 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 91 [2019-12-27 15:01:10,540 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 85 [2019-12-27 15:01:11,445 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 93 [2019-12-27 15:01:12,409 WARN L192 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 96 [2019-12-27 15:01:13,387 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 94 [2019-12-27 15:01:14,188 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2019-12-27 15:01:15,024 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2019-12-27 15:01:18,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:01:18,113 INFO L93 Difference]: Finished difference Result 183157 states and 565848 transitions. [2019-12-27 15:01:18,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2019-12-27 15:01:18,114 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 79 [2019-12-27 15:01:18,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:01:18,380 INFO L225 Difference]: With dead ends: 183157 [2019-12-27 15:01:18,381 INFO L226 Difference]: Without dead ends: 183157 [2019-12-27 15:01:18,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3595 ImplicationChecksByTransitivity, 28.0s TimeCoverageRelationStatistics Valid=4850, Invalid=13240, Unknown=0, NotChecked=0, Total=18090 [2019-12-27 15:01:19,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183157 states. [2019-12-27 15:01:20,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183157 to 112974. [2019-12-27 15:01:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112974 states. [2019-12-27 15:01:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112974 states to 112974 states and 349924 transitions. [2019-12-27 15:01:21,117 INFO L78 Accepts]: Start accepts. Automaton has 112974 states and 349924 transitions. Word has length 79 [2019-12-27 15:01:21,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:01:21,117 INFO L462 AbstractCegarLoop]: Abstraction has 112974 states and 349924 transitions. [2019-12-27 15:01:21,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-12-27 15:01:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 112974 states and 349924 transitions. [2019-12-27 15:01:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-27 15:01:21,195 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:01:21,195 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:01:21,195 INFO L410 AbstractCegarLoop]: === Iteration 7 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:01:21,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:01:21,196 INFO L82 PathProgramCache]: Analyzing trace with hash 1319763218, now seen corresponding path program 4 times [2019-12-27 15:01:21,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:01:21,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717062143] [2019-12-27 15:01:21,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:01:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:01:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:01:22,853 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717062143] [2019-12-27 15:01:22,853 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:01:22,853 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2019-12-27 15:01:22,853 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887038184] [2019-12-27 15:01:22,854 INFO L442 AbstractCegarLoop]: Interpolant automaton has 29 states [2019-12-27 15:01:22,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:01:22,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2019-12-27 15:01:22,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=737, Unknown=0, NotChecked=0, Total=812 [2019-12-27 15:01:22,854 INFO L87 Difference]: Start difference. First operand 112974 states and 349924 transitions. Second operand 29 states. [2019-12-27 15:01:23,955 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2019-12-27 15:01:24,121 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 54 [2019-12-27 15:01:24,340 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 61 [2019-12-27 15:01:24,528 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 58 [2019-12-27 15:01:24,780 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2019-12-27 15:01:24,996 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 62 [2019-12-27 15:01:25,530 WARN L192 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 62 [2019-12-27 15:01:26,019 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 67 [2019-12-27 15:01:26,565 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 69 [2019-12-27 15:01:26,910 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 59 [2019-12-27 15:01:27,532 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 64 [2019-12-27 15:01:27,709 WARN L192 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 63 [2019-12-27 15:01:28,086 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 79 [2019-12-27 15:01:28,345 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:01:28,550 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 66 [2019-12-27 15:01:28,942 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 69 [2019-12-27 15:01:29,173 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 70 [2019-12-27 15:01:29,813 WARN L192 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 66 [2019-12-27 15:01:30,117 WARN L192 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:01:30,351 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2019-12-27 15:01:30,788 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 70 [2019-12-27 15:01:31,059 WARN L192 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 71 [2019-12-27 15:01:31,289 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:01:31,614 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2019-12-27 15:01:31,750 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2019-12-27 15:01:31,952 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 67 [2019-12-27 15:01:32,249 WARN L192 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 75 [2019-12-27 15:01:32,521 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 74 [2019-12-27 15:01:32,786 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2019-12-27 15:01:33,110 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 66 [2019-12-27 15:01:33,419 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 70 [2019-12-27 15:01:33,703 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2019-12-27 15:01:33,870 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 57 [2019-12-27 15:01:34,235 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 72 [2019-12-27 15:01:34,556 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2019-12-27 15:01:34,865 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 76 [2019-12-27 15:01:35,157 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:01:35,532 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2019-12-27 15:01:35,819 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 61 [2019-12-27 15:01:36,013 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 60 [2019-12-27 15:01:36,167 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 54 [2019-12-27 15:01:36,521 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 80 [2019-12-27 15:01:36,828 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2019-12-27 15:01:37,077 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 74 [2019-12-27 15:01:37,395 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 71 [2019-12-27 15:01:38,115 WARN L192 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 77 [2019-12-27 15:01:38,396 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 64 [2019-12-27 15:01:38,574 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2019-12-27 15:01:38,733 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 55 [2019-12-27 15:01:39,116 WARN L192 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 83 [2019-12-27 15:01:39,405 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 77 [2019-12-27 15:01:39,632 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2019-12-27 15:01:39,944 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 71 [2019-12-27 15:01:40,355 WARN L192 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 80 [2019-12-27 15:01:40,611 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 61 [2019-12-27 15:01:40,816 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 59 [2019-12-27 15:01:41,186 WARN L192 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 81 [2019-12-27 15:01:41,460 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 74 [2019-12-27 15:01:41,707 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2019-12-27 15:01:42,030 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 73 [2019-12-27 15:01:42,389 WARN L192 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 75 [2019-12-27 15:01:42,745 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 78 [2019-12-27 15:01:43,013 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-12-27 15:01:43,393 WARN L192 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 78 [2019-12-27 15:01:43,689 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 79 [2019-12-27 15:01:44,078 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 75 [2019-12-27 15:01:44,458 WARN L192 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 77 [2019-12-27 15:01:44,792 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2019-12-27 15:01:45,089 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 66 [2019-12-27 15:01:45,867 WARN L192 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 83 [2019-12-27 15:01:46,332 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 79 [2019-12-27 15:01:46,773 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 80 [2019-12-27 15:01:47,141 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 79 [2019-12-27 15:01:47,636 WARN L192 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 77 [2019-12-27 15:01:48,069 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 81 [2019-12-27 15:01:48,467 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 78 [2019-12-27 15:01:49,053 WARN L192 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 81 [2019-12-27 15:01:49,519 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 84 [2019-12-27 15:01:49,885 WARN L192 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 74 [2019-12-27 15:01:50,421 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2019-12-27 15:01:50,887 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 83 [2019-12-27 15:01:51,330 WARN L192 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 82 [2019-12-27 15:01:51,759 WARN L192 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 79 [2019-12-27 15:01:52,498 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 86 [2019-12-27 15:01:52,899 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 78 [2019-12-27 15:01:53,951 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 84 [2019-12-27 15:01:54,396 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 83 [2019-12-27 15:01:54,947 WARN L192 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 87 [2019-12-27 15:01:55,394 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 80 [2019-12-27 15:01:56,076 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 91 [2019-12-27 15:01:56,565 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 85 [2019-12-27 15:01:57,456 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 93 [2019-12-27 15:01:58,420 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 96 [2019-12-27 15:01:59,329 WARN L192 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 94 [2019-12-27 15:02:00,145 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 90 [2019-12-27 15:02:00,973 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 95 [2019-12-27 15:02:04,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 15:02:04,429 INFO L93 Difference]: Finished difference Result 178198 states and 550768 transitions. [2019-12-27 15:02:04,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2019-12-27 15:02:04,429 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 79 [2019-12-27 15:02:04,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 15:02:04,686 INFO L225 Difference]: With dead ends: 178198 [2019-12-27 15:02:04,686 INFO L226 Difference]: Without dead ends: 178198 [2019-12-27 15:02:04,689 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3999 ImplicationChecksByTransitivity, 30.8s TimeCoverageRelationStatistics Valid=5117, Invalid=14343, Unknown=0, NotChecked=0, Total=19460 [2019-12-27 15:02:05,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178198 states. [2019-12-27 15:02:07,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178198 to 113055. [2019-12-27 15:02:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113055 states. [2019-12-27 15:02:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113055 states to 113055 states and 350191 transitions. [2019-12-27 15:02:07,770 INFO L78 Accepts]: Start accepts. Automaton has 113055 states and 350191 transitions. Word has length 79 [2019-12-27 15:02:07,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 15:02:07,771 INFO L462 AbstractCegarLoop]: Abstraction has 113055 states and 350191 transitions. [2019-12-27 15:02:07,771 INFO L463 AbstractCegarLoop]: Interpolant automaton has 29 states. [2019-12-27 15:02:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 113055 states and 350191 transitions. [2019-12-27 15:02:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-27 15:02:07,860 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 15:02:07,860 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 15:02:07,860 INFO L410 AbstractCegarLoop]: === Iteration 8 === [reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, reader_twoErr1ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr0ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr3ASSERT_VIOLATIONERROR_FUNCTION, reader_twoErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 15:02:07,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 15:02:07,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1078518858, now seen corresponding path program 5 times [2019-12-27 15:02:07,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 15:02:07,861 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322339474] [2019-12-27 15:02:07,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 15:02:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 15:02:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 15:02:08,898 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322339474] [2019-12-27 15:02:08,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 15:02:08,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2019-12-27 15:02:08,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213541905] [2019-12-27 15:02:08,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-12-27 15:02:08,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 15:02:08,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-12-27 15:02:08,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=686, Unknown=0, NotChecked=0, Total=756 [2019-12-27 15:02:08,899 INFO L87 Difference]: Start difference. First operand 113055 states and 350191 transitions. Second operand 28 states. [2019-12-27 15:02:09,916 WARN L192 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 55 [2019-12-27 15:02:10,067 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 52 [2019-12-27 15:02:10,266 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2019-12-27 15:02:10,438 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 56 [2019-12-27 15:02:10,667 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 63 [2019-12-27 15:02:11,007 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 60 [2019-12-27 15:02:11,303 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 67 [2019-12-27 15:02:11,964 WARN L192 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 64 [2019-12-27 15:02:12,397 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 68 [2019-12-27 15:02:12,885 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 70 [2019-12-27 15:02:13,239 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 60 [2019-12-27 15:02:13,842 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2019-12-27 15:02:14,016 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 60 [2019-12-27 15:02:14,344 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 80 [2019-12-27 15:02:14,606 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 68 [2019-12-27 15:02:14,809 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 64 [2019-12-27 15:02:15,171 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-12-27 15:02:15,397 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 68 [2019-12-27 15:02:15,728 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 73 [2019-12-27 15:02:15,932 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 65 [2019-12-27 15:02:16,237 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 71 [2019-12-27 15:02:16,474 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2019-12-27 15:02:16,686 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 68 [2019-12-27 15:02:17,162 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 68 [2019-12-27 15:02:17,409 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 72 [2019-12-27 15:02:17,661 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 73 [2019-12-27 15:02:17,898 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 72 [2019-12-27 15:02:18,137 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 70 [2019-12-27 15:02:18,455 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 68 [2019-12-27 15:02:18,674 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 51 [2019-12-27 15:02:18,886 WARN L192 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 73 [2019-12-27 15:02:19,189 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 76 [2019-12-27 15:02:19,848 WARN L192 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 74 [2019-12-27 15:02:20,120 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2019-12-27 15:02:20,438 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 55 [2019-12-27 15:02:20,799 WARN L192 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 78 [2019-12-27 15:02:21,118 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 77 [2019-12-27 15:02:21,367 WARN L192 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 71 [2019-12-27 15:02:21,682 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 72 [2019-12-27 15:02:21,938 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 59 [2019-12-27 15:02:22,093 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2019-12-27 15:02:22,406 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 77 [2019-12-27 15:02:22,771 WARN L192 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 81 [2019-12-27 15:02:23,057 WARN L192 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 75 [2019-12-27 15:02:23,286 WARN L192 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 68 [2019-12-27 15:02:23,622 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 72 [2019-12-27 15:02:23,843 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 56 [2019-12-27 15:02:24,186 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 80 [2019-12-27 15:02:24,517 WARN L192 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 79 [2019-12-27 15:02:24,785 WARN L192 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 72 [2019-12-27 15:02:25,037 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 73 [2019-12-27 15:02:25,378 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 74 [2019-12-27 15:02:25,747 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 76 [2019-12-27 15:02:26,005 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2019-12-27 15:02:26,407 WARN L192 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 82 [2019-12-27 15:02:26,728 WARN L192 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 76 [2019-12-27 15:02:27,025 WARN L192 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 77 [2019-12-27 15:02:27,817 WARN L192 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 77 Received shutdown request... [2019-12-27 15:02:28,049 WARN L209 SmtUtils]: Removed 20 from assertion stack [2019-12-27 15:02:28,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2019-12-27 15:02:28,049 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 15:02:28,053 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 15:02:28,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:02:28 BasicIcfg [2019-12-27 15:02:28,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 15:02:28,055 INFO L168 Benchmark]: Toolchain (without parser) took 233851.59 ms. Allocated memory was 143.7 MB in the beginning and 3.3 GB in the end (delta: 3.2 GB). Free memory was 99.0 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,055 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.75 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 98.8 MB in the beginning and 121.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.88 ms. Allocated memory is still 200.3 MB. Free memory was 121.7 MB in the beginning and 118.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,056 INFO L168 Benchmark]: Boogie Preprocessor took 40.34 ms. Allocated memory is still 200.3 MB. Free memory was 118.2 MB in the beginning and 116.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,056 INFO L168 Benchmark]: RCFGBuilder took 734.33 ms. Allocated memory was 200.3 MB in the beginning and 230.2 MB in the end (delta: 29.9 MB). Free memory was 116.1 MB in the beginning and 193.4 MB in the end (delta: -77.3 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,056 INFO L168 Benchmark]: TraceAbstraction took 231973.62 ms. Allocated memory was 230.2 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 193.4 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-27 15:02:28,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 143.7 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1032.75 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 98.8 MB in the beginning and 121.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.88 ms. Allocated memory is still 200.3 MB. Free memory was 121.7 MB in the beginning and 118.2 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.34 ms. Allocated memory is still 200.3 MB. Free memory was 118.2 MB in the beginning and 116.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 734.33 ms. Allocated memory was 200.3 MB in the beginning and 230.2 MB in the end (delta: 29.9 MB). Free memory was 116.1 MB in the beginning and 193.4 MB in the end (delta: -77.3 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 231973.62 ms. Allocated memory was 230.2 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 193.4 MB in the beginning and 1.9 GB in the end (delta: -1.7 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 1049]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1049). Cancelled while BasicCegarLoop was constructing difference of abstraction (113055states) and FLOYD_HOARE automaton (currently 72 states, 28 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 127 for 78ms.. - TimeoutResultAtElement [Line: 1054]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1054). Cancelled while BasicCegarLoop was constructing difference of abstraction (113055states) and FLOYD_HOARE automaton (currently 72 states, 28 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 127 for 78ms.. - TimeoutResultAtElement [Line: 1053]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1053). Cancelled while BasicCegarLoop was constructing difference of abstraction (113055states) and FLOYD_HOARE automaton (currently 72 states, 28 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 127 for 78ms.. - TimeoutResultAtElement [Line: 1050]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 1050). Cancelled while BasicCegarLoop was constructing difference of abstraction (113055states) and FLOYD_HOARE automaton (currently 72 states, 28 states before enhancement),while PredicateUnifier was unifying predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 127 for 78ms.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 171 locations, 4 error locations. Result: TIMEOUT, OverallTime: 231.7s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 186.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 9333 SDtfs, 20610 SDslu, 80744 SDs, 0 SdLazy, 40428 SolverSat, 658 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 749 GetRequests, 30 SyntacticMatches, 5 SemanticMatches, 713 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14821 ImplicationChecksByTransitivity, 133.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=113055occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 28.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 285782 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 8.4s InterpolantComputationTime, 582 NumberOfCodeBlocks, 582 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 574 ConstructedInterpolants, 0 QuantifiedInterpolants, 716248 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown