/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 18:09:31,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 18:09:31,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 18:09:31,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 18:09:31,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 18:09:31,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 18:09:31,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 18:09:31,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 18:09:31,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 18:09:31,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 18:09:31,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 18:09:31,302 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 18:09:31,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 18:09:31,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 18:09:31,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 18:09:31,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 18:09:31,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 18:09:31,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 18:09:31,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 18:09:31,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 18:09:31,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 18:09:31,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 18:09:31,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 18:09:31,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 18:09:31,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 18:09:31,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 18:09:31,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 18:09:31,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 18:09:31,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 18:09:31,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 18:09:31,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 18:09:31,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 18:09:31,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 18:09:31,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 18:09:31,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 18:09:31,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 18:09:31,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 18:09:31,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 18:09:31,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 18:09:31,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 18:09:31,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 18:09:31,337 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe-MCR.epf [2019-12-27 18:09:31,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 18:09:31,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 18:09:31,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 18:09:31,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 18:09:31,365 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 18:09:31,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 18:09:31,366 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 18:09:31,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 18:09:31,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 18:09:31,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 18:09:31,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 18:09:31,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 18:09:31,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 18:09:31,367 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 18:09:31,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 18:09:31,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 18:09:31,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 18:09:31,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 18:09:31,371 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 18:09:31,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 18:09:31,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 18:09:31,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 18:09:31,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 18:09:31,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 18:09:31,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 18:09:31,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 18:09:31,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 18:09:31,377 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 18:09:31,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 18:09:31,377 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 18:09:31,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 18:09:31,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 18:09:31,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 18:09:31,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 18:09:31,690 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 18:09:31,691 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 18:09:31,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i [2019-12-27 18:09:31,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e6ed585/b7e0c3a4e3dd483284f5aac93634c992/FLAG4c623405b [2019-12-27 18:09:32,266 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 18:09:32,267 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i [2019-12-27 18:09:32,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e6ed585/b7e0c3a4e3dd483284f5aac93634c992/FLAG4c623405b [2019-12-27 18:09:32,583 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57e6ed585/b7e0c3a4e3dd483284f5aac93634c992 [2019-12-27 18:09:32,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 18:09:32,594 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 18:09:32,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 18:09:32,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 18:09:32,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 18:09:32,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:32" (1/1) ... [2019-12-27 18:09:32,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f2a7ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:32, skipping insertion in model container [2019-12-27 18:09:32,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 06:09:32" (1/1) ... [2019-12-27 18:09:32,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 18:09:32,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 18:09:33,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:09:33,146 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 18:09:33,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 18:09:33,305 INFO L208 MainTranslator]: Completed translation [2019-12-27 18:09:33,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33 WrapperNode [2019-12-27 18:09:33,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 18:09:33,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 18:09:33,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 18:09:33,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 18:09:33,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 18:09:33,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 18:09:33,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 18:09:33,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 18:09:33,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (1/1) ... [2019-12-27 18:09:33,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 18:09:33,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 18:09:33,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 18:09:33,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 18:09:33,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (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 18:09:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 18:09:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 18:09:33,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 18:09:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 18:09:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 18:09:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 18:09:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 18:09:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 18:09:33,569 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 18:09:33,569 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 18:09:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 18:09:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 18:09:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 18:09:33,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 18:09:33,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 18:09:33,573 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 18:09:34,655 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 18:09:34,656 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 18:09:34,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:34 BoogieIcfgContainer [2019-12-27 18:09:34,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 18:09:34,658 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 18:09:34,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 18:09:34,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 18:09:34,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 06:09:32" (1/3) ... [2019-12-27 18:09:34,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475a49ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:34, skipping insertion in model container [2019-12-27 18:09:34,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 06:09:33" (2/3) ... [2019-12-27 18:09:34,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475a49ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 06:09:34, skipping insertion in model container [2019-12-27 18:09:34,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 06:09:34" (3/3) ... [2019-12-27 18:09:34,666 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_power.opt.i [2019-12-27 18:09:34,676 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 18:09:34,676 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 18:09:34,687 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 18:09:34,689 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 18:09:34,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,762 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,763 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,765 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,765 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,766 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,766 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,766 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,780 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,810 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,811 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,813 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,814 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,815 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,816 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,816 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,816 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,816 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,816 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,817 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,851 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,851 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,857 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,859 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,860 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,870 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,871 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,872 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 18:09:34,892 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 18:09:34,915 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 18:09:34,915 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 18:09:34,916 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 18:09:34,916 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 18:09:34,916 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 18:09:34,916 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 18:09:34,916 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 18:09:34,916 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 18:09:34,938 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-27 18:09:34,940 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-27 18:09:35,061 INFO L132 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-27 18:09:35,061 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 18:09:35,079 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 0/209 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-27 18:09:35,107 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-27 18:09:35,180 INFO L132 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-27 18:09:35,180 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 18:09:35,191 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 0/209 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-27 18:09:35,216 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-27 18:09:35,217 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 18:09:41,341 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2019-12-27 18:09:45,346 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-27 18:09:45,548 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-12-27 18:09:46,208 WARN L192 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-27 18:09:46,500 WARN L192 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 18:09:46,529 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-27 18:09:46,529 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-27 18:09:46,532 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-27 18:09:49,186 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-27 18:09:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-27 18:09:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 18:09:49,194 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:49,195 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 18:09:49,196 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:49,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:49,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-27 18:09:49,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:49,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710777243] [2019-12-27 18:09:49,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:49,471 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 18:09:49,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710777243] [2019-12-27 18:09:49,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:49,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 18:09:49,473 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [749198970] [2019-12-27 18:09:49,474 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:49,478 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:49,492 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 6 states and 5 transitions. [2019-12-27 18:09:49,492 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:49,496 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:49,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:09:49,497 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:49,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:09:49,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:49,514 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-27 18:09:50,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:50,312 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-27 18:09:50,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:09:50,314 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 18:09:50,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:50,653 INFO L225 Difference]: With dead ends: 31858 [2019-12-27 18:09:50,654 INFO L226 Difference]: Without dead ends: 30394 [2019-12-27 18:09:50,657 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:09:51,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-27 18:09:51,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-27 18:09:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-27 18:09:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-27 18:09:52,262 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-27 18:09:52,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:52,263 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-27 18:09:52,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:09:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-27 18:09:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 18:09:53,375 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:53,375 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:09:53,375 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:53,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:53,376 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-27 18:09:53,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:53,379 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655735771] [2019-12-27 18:09:53,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:53,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:53,548 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 18:09:53,549 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655735771] [2019-12-27 18:09:53,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:53,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:09:53,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1349344896] [2019-12-27 18:09:53,550 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:53,551 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:53,555 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 14 states and 13 transitions. [2019-12-27 18:09:53,556 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:53,556 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:53,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 18:09:53,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:53,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 18:09:53,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 18:09:53,558 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-27 18:09:54,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:54,446 INFO L93 Difference]: Finished difference Result 48598 states and 183912 transitions. [2019-12-27 18:09:54,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:09:54,446 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 18:09:54,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:54,696 INFO L225 Difference]: With dead ends: 48598 [2019-12-27 18:09:54,696 INFO L226 Difference]: Without dead ends: 48584 [2019-12-27 18:09:54,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:55,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48584 states. [2019-12-27 18:09:56,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48584 to 44998. [2019-12-27 18:09:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44998 states. [2019-12-27 18:09:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44998 states to 44998 states and 172210 transitions. [2019-12-27 18:09:56,642 INFO L78 Accepts]: Start accepts. Automaton has 44998 states and 172210 transitions. Word has length 13 [2019-12-27 18:09:56,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:09:56,643 INFO L462 AbstractCegarLoop]: Abstraction has 44998 states and 172210 transitions. [2019-12-27 18:09:56,644 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 18:09:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 44998 states and 172210 transitions. [2019-12-27 18:09:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 18:09:56,650 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:09:56,650 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:09:56,650 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:09:56,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:09:56,651 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-27 18:09:56,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:09:56,651 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401476138] [2019-12-27 18:09:56,652 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:09:56,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:09:56,766 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 18:09:56,766 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401476138] [2019-12-27 18:09:56,767 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:09:56,767 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 18:09:56,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [287369901] [2019-12-27 18:09:56,767 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:09:56,769 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:09:56,772 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 17 states and 16 transitions. [2019-12-27 18:09:56,772 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:09:56,772 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:09:56,772 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:09:56,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:09:56,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:09:56,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:09:56,773 INFO L87 Difference]: Start difference. First operand 44998 states and 172210 transitions. Second operand 5 states. [2019-12-27 18:09:57,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:09:57,481 INFO L93 Difference]: Finished difference Result 66878 states and 251204 transitions. [2019-12-27 18:09:57,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 18:09:57,481 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 18:09:57,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:09:59,733 INFO L225 Difference]: With dead ends: 66878 [2019-12-27 18:09:59,733 INFO L226 Difference]: Without dead ends: 66878 [2019-12-27 18:09:59,733 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 18:10:00,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66878 states. [2019-12-27 18:10:01,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66878 to 51580. [2019-12-27 18:10:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51580 states. [2019-12-27 18:10:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51580 states to 51580 states and 196291 transitions. [2019-12-27 18:10:01,361 INFO L78 Accepts]: Start accepts. Automaton has 51580 states and 196291 transitions. Word has length 16 [2019-12-27 18:10:01,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:01,361 INFO L462 AbstractCegarLoop]: Abstraction has 51580 states and 196291 transitions. [2019-12-27 18:10:01,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:10:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 51580 states and 196291 transitions. [2019-12-27 18:10:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 18:10:01,367 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:01,367 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:10:01,368 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:01,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:01,368 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-27 18:10:01,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:01,369 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028884058] [2019-12-27 18:10:01,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:01,403 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 18:10:01,403 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028884058] [2019-12-27 18:10:01,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:01,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:01,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1001069520] [2019-12-27 18:10:01,404 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:01,407 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:01,410 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 17 states and 16 transitions. [2019-12-27 18:10:01,410 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:01,410 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:01,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:10:01,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:01,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:10:01,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:01,411 INFO L87 Difference]: Start difference. First operand 51580 states and 196291 transitions. Second operand 3 states. [2019-12-27 18:10:02,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:02,168 INFO L93 Difference]: Finished difference Result 68690 states and 256962 transitions. [2019-12-27 18:10:02,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:10:02,169 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-27 18:10:02,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:02,336 INFO L225 Difference]: With dead ends: 68690 [2019-12-27 18:10:02,337 INFO L226 Difference]: Without dead ends: 68690 [2019-12-27 18:10:02,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:02,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68690 states. [2019-12-27 18:10:03,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68690 to 57838. [2019-12-27 18:10:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57838 states. [2019-12-27 18:10:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57838 states to 57838 states and 217912 transitions. [2019-12-27 18:10:04,062 INFO L78 Accepts]: Start accepts. Automaton has 57838 states and 217912 transitions. Word has length 16 [2019-12-27 18:10:04,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:04,062 INFO L462 AbstractCegarLoop]: Abstraction has 57838 states and 217912 transitions. [2019-12-27 18:10:04,062 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:10:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 57838 states and 217912 transitions. [2019-12-27 18:10:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 18:10:04,070 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:04,071 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:10:04,071 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:04,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:04,071 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-27 18:10:04,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:04,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204382458] [2019-12-27 18:10:04,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:04,168 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 18:10:04,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204382458] [2019-12-27 18:10:04,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:04,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 18:10:04,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2081856023] [2019-12-27 18:10:04,169 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:04,171 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:04,173 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 17 states and 16 transitions. [2019-12-27 18:10:04,174 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:04,174 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:04,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:10:04,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:04,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:10:04,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:10:04,175 INFO L87 Difference]: Start difference. First operand 57838 states and 217912 transitions. Second operand 5 states. [2019-12-27 18:10:06,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:06,889 INFO L93 Difference]: Finished difference Result 72076 states and 269083 transitions. [2019-12-27 18:10:06,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 18:10:06,890 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 18:10:06,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:07,070 INFO L225 Difference]: With dead ends: 72076 [2019-12-27 18:10:07,071 INFO L226 Difference]: Without dead ends: 72076 [2019-12-27 18:10:07,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 18:10:07,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72076 states. [2019-12-27 18:10:08,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72076 to 57278. [2019-12-27 18:10:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57278 states. [2019-12-27 18:10:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57278 states to 57278 states and 216046 transitions. [2019-12-27 18:10:08,543 INFO L78 Accepts]: Start accepts. Automaton has 57278 states and 216046 transitions. Word has length 16 [2019-12-27 18:10:08,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:08,544 INFO L462 AbstractCegarLoop]: Abstraction has 57278 states and 216046 transitions. [2019-12-27 18:10:08,544 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:10:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 57278 states and 216046 transitions. [2019-12-27 18:10:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 18:10:08,564 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:08,564 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:10:08,564 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:08,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:08,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1834139520, now seen corresponding path program 1 times [2019-12-27 18:10:08,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:08,565 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988913056] [2019-12-27 18:10:08,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 18:10:08,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988913056] [2019-12-27 18:10:08,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:08,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:08,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [689928571] [2019-12-27 18:10:08,640 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:08,643 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:08,646 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 24 states and 26 transitions. [2019-12-27 18:10:08,646 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:08,663 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:08,663 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:10:08,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:08,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:10:08,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:10:08,664 INFO L87 Difference]: Start difference. First operand 57278 states and 216046 transitions. Second operand 5 states. [2019-12-27 18:10:09,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:09,217 INFO L93 Difference]: Finished difference Result 67339 states and 222794 transitions. [2019-12-27 18:10:09,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:10:09,218 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-27 18:10:09,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:09,928 INFO L225 Difference]: With dead ends: 67339 [2019-12-27 18:10:09,928 INFO L226 Difference]: Without dead ends: 64939 [2019-12-27 18:10:09,928 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:10,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64939 states. [2019-12-27 18:10:10,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64939 to 32266. [2019-12-27 18:10:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32266 states. [2019-12-27 18:10:10,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32266 states to 32266 states and 106272 transitions. [2019-12-27 18:10:10,673 INFO L78 Accepts]: Start accepts. Automaton has 32266 states and 106272 transitions. Word has length 20 [2019-12-27 18:10:10,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:10,673 INFO L462 AbstractCegarLoop]: Abstraction has 32266 states and 106272 transitions. [2019-12-27 18:10:10,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:10:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 32266 states and 106272 transitions. [2019-12-27 18:10:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 18:10:10,684 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:10,684 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:10:10,684 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:10,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:10,684 INFO L82 PathProgramCache]: Analyzing trace with hash 531566131, now seen corresponding path program 1 times [2019-12-27 18:10:10,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:10,685 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117027712] [2019-12-27 18:10:10,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:10,778 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 18:10:10,779 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117027712] [2019-12-27 18:10:10,779 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:10,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 18:10:10,780 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1786922820] [2019-12-27 18:10:10,780 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:10,783 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:10,788 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 29 states and 35 transitions. [2019-12-27 18:10:10,788 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:10,809 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:10,809 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:10,809 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:10,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:10,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:10,810 INFO L87 Difference]: Start difference. First operand 32266 states and 106272 transitions. Second operand 6 states. [2019-12-27 18:10:11,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:11,162 INFO L93 Difference]: Finished difference Result 8503 states and 22425 transitions. [2019-12-27 18:10:11,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 18:10:11,163 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2019-12-27 18:10:11,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:11,172 INFO L225 Difference]: With dead ends: 8503 [2019-12-27 18:10:11,172 INFO L226 Difference]: Without dead ends: 6759 [2019-12-27 18:10:11,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-12-27 18:10:11,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6759 states. [2019-12-27 18:10:11,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6759 to 4469. [2019-12-27 18:10:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4469 states. [2019-12-27 18:10:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 4469 states and 11765 transitions. [2019-12-27 18:10:11,238 INFO L78 Accepts]: Start accepts. Automaton has 4469 states and 11765 transitions. Word has length 21 [2019-12-27 18:10:11,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:11,238 INFO L462 AbstractCegarLoop]: Abstraction has 4469 states and 11765 transitions. [2019-12-27 18:10:11,238 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 11765 transitions. [2019-12-27 18:10:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 18:10:11,242 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:11,242 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] [2019-12-27 18:10:11,242 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:11,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:11,243 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-27 18:10:11,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:11,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544889576] [2019-12-27 18:10:11,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:11,395 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 18:10:11,395 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544889576] [2019-12-27 18:10:11,395 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:11,395 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 18:10:11,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [764050283] [2019-12-27 18:10:11,396 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:11,400 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:11,407 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 27 transitions. [2019-12-27 18:10:11,408 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:11,408 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:11,408 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:11,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:11,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:11,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:11,409 INFO L87 Difference]: Start difference. First operand 4469 states and 11765 transitions. Second operand 6 states. [2019-12-27 18:10:12,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:12,123 INFO L93 Difference]: Finished difference Result 5703 states and 14624 transitions. [2019-12-27 18:10:12,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 18:10:12,124 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-27 18:10:12,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:12,134 INFO L225 Difference]: With dead ends: 5703 [2019-12-27 18:10:12,134 INFO L226 Difference]: Without dead ends: 5655 [2019-12-27 18:10:12,134 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-27 18:10:12,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5655 states. [2019-12-27 18:10:12,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5655 to 4927. [2019-12-27 18:10:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4927 states. [2019-12-27 18:10:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 4927 states and 12884 transitions. [2019-12-27 18:10:12,197 INFO L78 Accepts]: Start accepts. Automaton has 4927 states and 12884 transitions. Word has length 27 [2019-12-27 18:10:12,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:12,197 INFO L462 AbstractCegarLoop]: Abstraction has 4927 states and 12884 transitions. [2019-12-27 18:10:12,197 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 4927 states and 12884 transitions. [2019-12-27 18:10:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 18:10:12,201 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:12,201 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] [2019-12-27 18:10:12,201 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:12,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:12,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-27 18:10:12,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:12,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576605663] [2019-12-27 18:10:12,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:12,246 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 18:10:12,246 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576605663] [2019-12-27 18:10:12,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:12,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:12,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1806438338] [2019-12-27 18:10:12,247 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:12,252 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:12,259 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 27 transitions. [2019-12-27 18:10:12,260 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:12,260 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:12,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:10:12,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:12,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:10:12,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:12,261 INFO L87 Difference]: Start difference. First operand 4927 states and 12884 transitions. Second operand 3 states. [2019-12-27 18:10:12,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:12,311 INFO L93 Difference]: Finished difference Result 5719 states and 14476 transitions. [2019-12-27 18:10:12,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:10:12,312 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-27 18:10:12,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:12,318 INFO L225 Difference]: With dead ends: 5719 [2019-12-27 18:10:12,318 INFO L226 Difference]: Without dead ends: 5719 [2019-12-27 18:10:12,319 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:12,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5719 states. [2019-12-27 18:10:12,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5719 to 4869. [2019-12-27 18:10:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4869 states. [2019-12-27 18:10:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 4869 states and 12483 transitions. [2019-12-27 18:10:12,374 INFO L78 Accepts]: Start accepts. Automaton has 4869 states and 12483 transitions. Word has length 27 [2019-12-27 18:10:12,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:12,374 INFO L462 AbstractCegarLoop]: Abstraction has 4869 states and 12483 transitions. [2019-12-27 18:10:12,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:10:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4869 states and 12483 transitions. [2019-12-27 18:10:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-27 18:10:12,378 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:12,378 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] [2019-12-27 18:10:12,379 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:12,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:12,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1834461847, now seen corresponding path program 1 times [2019-12-27 18:10:12,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:12,380 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420783109] [2019-12-27 18:10:12,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:12,497 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 18:10:12,497 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420783109] [2019-12-27 18:10:12,497 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:12,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 18:10:12,498 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1833526227] [2019-12-27 18:10:12,498 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:12,502 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:12,510 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 29 states and 28 transitions. [2019-12-27 18:10:12,510 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:12,510 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:12,511 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:12,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:12,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:12,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:12,512 INFO L87 Difference]: Start difference. First operand 4869 states and 12483 transitions. Second operand 6 states. [2019-12-27 18:10:13,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:13,184 INFO L93 Difference]: Finished difference Result 8439 states and 21400 transitions. [2019-12-27 18:10:13,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 18:10:13,185 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-27 18:10:13,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:13,196 INFO L225 Difference]: With dead ends: 8439 [2019-12-27 18:10:13,196 INFO L226 Difference]: Without dead ends: 8381 [2019-12-27 18:10:13,196 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-27 18:10:13,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8381 states. [2019-12-27 18:10:13,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8381 to 4899. [2019-12-27 18:10:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4899 states. [2019-12-27 18:10:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 4899 states and 12620 transitions. [2019-12-27 18:10:13,267 INFO L78 Accepts]: Start accepts. Automaton has 4899 states and 12620 transitions. Word has length 28 [2019-12-27 18:10:13,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:13,267 INFO L462 AbstractCegarLoop]: Abstraction has 4899 states and 12620 transitions. [2019-12-27 18:10:13,267 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 12620 transitions. [2019-12-27 18:10:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-27 18:10:13,272 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:13,272 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] [2019-12-27 18:10:13,272 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:13,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:13,273 INFO L82 PathProgramCache]: Analyzing trace with hash 1364465919, now seen corresponding path program 1 times [2019-12-27 18:10:13,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:13,273 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656718269] [2019-12-27 18:10:13,274 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:13,395 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 18:10:13,396 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656718269] [2019-12-27 18:10:13,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:13,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 18:10:13,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [667739939] [2019-12-27 18:10:13,396 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:13,402 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:13,414 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 50 states and 67 transitions. [2019-12-27 18:10:13,415 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:13,485 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:13,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:13,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:13,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:13,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:13,486 INFO L87 Difference]: Start difference. First operand 4899 states and 12620 transitions. Second operand 6 states. [2019-12-27 18:10:14,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:14,350 INFO L93 Difference]: Finished difference Result 7209 states and 18184 transitions. [2019-12-27 18:10:14,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 18:10:14,351 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-12-27 18:10:14,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:14,361 INFO L225 Difference]: With dead ends: 7209 [2019-12-27 18:10:14,361 INFO L226 Difference]: Without dead ends: 7209 [2019-12-27 18:10:14,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 18:10:14,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7209 states. [2019-12-27 18:10:14,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7209 to 6178. [2019-12-27 18:10:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6178 states. [2019-12-27 18:10:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 6178 states and 15829 transitions. [2019-12-27 18:10:14,433 INFO L78 Accepts]: Start accepts. Automaton has 6178 states and 15829 transitions. Word has length 31 [2019-12-27 18:10:14,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:14,434 INFO L462 AbstractCegarLoop]: Abstraction has 6178 states and 15829 transitions. [2019-12-27 18:10:14,434 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 6178 states and 15829 transitions. [2019-12-27 18:10:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-27 18:10:14,439 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:14,439 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] [2019-12-27 18:10:14,440 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:14,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:14,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1865234292, now seen corresponding path program 1 times [2019-12-27 18:10:14,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:14,440 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108078432] [2019-12-27 18:10:14,441 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:14,530 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 18:10:14,530 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108078432] [2019-12-27 18:10:14,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:14,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 18:10:14,531 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [51130189] [2019-12-27 18:10:14,531 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:14,537 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:14,550 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 51 states and 68 transitions. [2019-12-27 18:10:14,550 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:14,551 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:14,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:14,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:14,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:14,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:14,552 INFO L87 Difference]: Start difference. First operand 6178 states and 15829 transitions. Second operand 6 states. [2019-12-27 18:10:14,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:14,644 INFO L93 Difference]: Finished difference Result 4336 states and 11325 transitions. [2019-12-27 18:10:14,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 18:10:14,645 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-27 18:10:14,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:14,651 INFO L225 Difference]: With dead ends: 4336 [2019-12-27 18:10:14,651 INFO L226 Difference]: Without dead ends: 4098 [2019-12-27 18:10:14,652 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-27 18:10:14,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4098 states. [2019-12-27 18:10:14,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4098 to 3860. [2019-12-27 18:10:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3860 states. [2019-12-27 18:10:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 3860 states and 10277 transitions. [2019-12-27 18:10:14,704 INFO L78 Accepts]: Start accepts. Automaton has 3860 states and 10277 transitions. Word has length 32 [2019-12-27 18:10:14,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:14,704 INFO L462 AbstractCegarLoop]: Abstraction has 3860 states and 10277 transitions. [2019-12-27 18:10:14,704 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 10277 transitions. [2019-12-27 18:10:14,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-27 18:10:14,711 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:14,711 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 18:10:14,711 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:14,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:14,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1531305722, now seen corresponding path program 1 times [2019-12-27 18:10:14,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:14,713 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175199102] [2019-12-27 18:10:14,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:14,783 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 18:10:14,784 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175199102] [2019-12-27 18:10:14,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:14,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:10:14,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [319203585] [2019-12-27 18:10:14,784 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:14,803 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:14,951 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 97 states and 136 transitions. [2019-12-27 18:10:14,951 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:14,952 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:14,953 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:10:14,953 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:14,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:10:14,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:14,954 INFO L87 Difference]: Start difference. First operand 3860 states and 10277 transitions. Second operand 3 states. [2019-12-27 18:10:15,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:15,030 INFO L93 Difference]: Finished difference Result 4446 states and 11582 transitions. [2019-12-27 18:10:15,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:10:15,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-12-27 18:10:15,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:15,036 INFO L225 Difference]: With dead ends: 4446 [2019-12-27 18:10:15,036 INFO L226 Difference]: Without dead ends: 4446 [2019-12-27 18:10:15,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:15,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4446 states. [2019-12-27 18:10:15,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4446 to 3828. [2019-12-27 18:10:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3828 states. [2019-12-27 18:10:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 3828 states and 10043 transitions. [2019-12-27 18:10:15,080 INFO L78 Accepts]: Start accepts. Automaton has 3828 states and 10043 transitions. Word has length 56 [2019-12-27 18:10:15,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:15,080 INFO L462 AbstractCegarLoop]: Abstraction has 3828 states and 10043 transitions. [2019-12-27 18:10:15,080 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:10:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 10043 transitions. [2019-12-27 18:10:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-27 18:10:15,086 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:15,086 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] [2019-12-27 18:10:15,086 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:15,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:15,086 INFO L82 PathProgramCache]: Analyzing trace with hash 1120371414, now seen corresponding path program 1 times [2019-12-27 18:10:15,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:15,087 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962231035] [2019-12-27 18:10:15,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:15,167 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 18:10:15,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962231035] [2019-12-27 18:10:15,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:15,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:15,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1532956185] [2019-12-27 18:10:15,168 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:15,186 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:15,261 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 99 states and 139 transitions. [2019-12-27 18:10:15,261 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:15,263 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:15,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:10:15,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:15,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:10:15,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:15,264 INFO L87 Difference]: Start difference. First operand 3828 states and 10043 transitions. Second operand 3 states. [2019-12-27 18:10:15,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:15,285 INFO L93 Difference]: Finished difference Result 3827 states and 10041 transitions. [2019-12-27 18:10:15,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:10:15,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-27 18:10:15,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:15,290 INFO L225 Difference]: With dead ends: 3827 [2019-12-27 18:10:15,290 INFO L226 Difference]: Without dead ends: 3827 [2019-12-27 18:10:15,290 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:15,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3827 states. [2019-12-27 18:10:15,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3827 to 3827. [2019-12-27 18:10:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3827 states. [2019-12-27 18:10:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3827 states and 10041 transitions. [2019-12-27 18:10:15,330 INFO L78 Accepts]: Start accepts. Automaton has 3827 states and 10041 transitions. Word has length 57 [2019-12-27 18:10:15,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:15,330 INFO L462 AbstractCegarLoop]: Abstraction has 3827 states and 10041 transitions. [2019-12-27 18:10:15,330 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:10:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 10041 transitions. [2019-12-27 18:10:15,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 18:10:15,335 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:15,335 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] [2019-12-27 18:10:15,336 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:15,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:15,336 INFO L82 PathProgramCache]: Analyzing trace with hash 356838732, now seen corresponding path program 1 times [2019-12-27 18:10:15,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:15,337 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931911391] [2019-12-27 18:10:15,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:15,425 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 18:10:15,425 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931911391] [2019-12-27 18:10:15,425 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:15,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 18:10:15,426 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1445965667] [2019-12-27 18:10:15,426 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:15,446 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:15,528 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 100 states and 140 transitions. [2019-12-27 18:10:15,528 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:15,529 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:15,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 18:10:15,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:15,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 18:10:15,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:15,530 INFO L87 Difference]: Start difference. First operand 3827 states and 10041 transitions. Second operand 3 states. [2019-12-27 18:10:15,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:15,563 INFO L93 Difference]: Finished difference Result 3826 states and 10039 transitions. [2019-12-27 18:10:15,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 18:10:15,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-27 18:10:15,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:15,572 INFO L225 Difference]: With dead ends: 3826 [2019-12-27 18:10:15,572 INFO L226 Difference]: Without dead ends: 3826 [2019-12-27 18:10:15,574 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 18:10:15,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3826 states. [2019-12-27 18:10:15,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3826 to 2983. [2019-12-27 18:10:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2983 states. [2019-12-27 18:10:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 7938 transitions. [2019-12-27 18:10:15,644 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 7938 transitions. Word has length 58 [2019-12-27 18:10:15,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:15,645 INFO L462 AbstractCegarLoop]: Abstraction has 2983 states and 7938 transitions. [2019-12-27 18:10:15,645 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 18:10:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 7938 transitions. [2019-12-27 18:10:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 18:10:15,651 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:15,652 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] [2019-12-27 18:10:15,652 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:15,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:15,652 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-27 18:10:15,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:15,654 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048136306] [2019-12-27 18:10:15,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:15,816 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 18:10:15,816 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048136306] [2019-12-27 18:10:15,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:15,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:15,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [310636764] [2019-12-27 18:10:15,817 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:15,839 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:15,964 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 137 states and 213 transitions. [2019-12-27 18:10:15,964 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:15,965 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 18:10:15,965 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 18:10:15,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:15,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 18:10:15,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 18:10:15,966 INFO L87 Difference]: Start difference. First operand 2983 states and 7938 transitions. Second operand 5 states. [2019-12-27 18:10:16,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:16,007 INFO L93 Difference]: Finished difference Result 3201 states and 8361 transitions. [2019-12-27 18:10:16,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:10:16,007 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-27 18:10:16,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:16,010 INFO L225 Difference]: With dead ends: 3201 [2019-12-27 18:10:16,010 INFO L226 Difference]: Without dead ends: 1704 [2019-12-27 18:10:16,010 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 18:10:16,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2019-12-27 18:10:16,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1704. [2019-12-27 18:10:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1704 states. [2019-12-27 18:10:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 3849 transitions. [2019-12-27 18:10:16,030 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 3849 transitions. Word has length 59 [2019-12-27 18:10:16,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:16,030 INFO L462 AbstractCegarLoop]: Abstraction has 1704 states and 3849 transitions. [2019-12-27 18:10:16,030 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 18:10:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3849 transitions. [2019-12-27 18:10:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 18:10:16,032 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:16,032 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] [2019-12-27 18:10:16,032 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:16,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:16,033 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 2 times [2019-12-27 18:10:16,034 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:16,034 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184938799] [2019-12-27 18:10:16,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 18:10:16,130 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 18:10:16,131 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184938799] [2019-12-27 18:10:16,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 18:10:16,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 18:10:16,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [879447676] [2019-12-27 18:10:16,131 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 18:10:16,151 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 18:10:16,349 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 143 states and 225 transitions. [2019-12-27 18:10:16,349 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 18:10:16,373 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 18:10:16,373 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 18:10:16,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 18:10:16,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 18:10:16,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 18:10:16,374 INFO L87 Difference]: Start difference. First operand 1704 states and 3849 transitions. Second operand 6 states. [2019-12-27 18:10:16,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 18:10:16,427 INFO L93 Difference]: Finished difference Result 1893 states and 4215 transitions. [2019-12-27 18:10:16,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 18:10:16,428 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-27 18:10:16,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 18:10:16,429 INFO L225 Difference]: With dead ends: 1893 [2019-12-27 18:10:16,429 INFO L226 Difference]: Without dead ends: 251 [2019-12-27 18:10:16,429 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-27 18:10:16,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2019-12-27 18:10:16,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2019-12-27 18:10:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2019-12-27 18:10:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 455 transitions. [2019-12-27 18:10:16,433 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 455 transitions. Word has length 59 [2019-12-27 18:10:16,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 18:10:16,433 INFO L462 AbstractCegarLoop]: Abstraction has 251 states and 455 transitions. [2019-12-27 18:10:16,434 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 18:10:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 455 transitions. [2019-12-27 18:10:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 18:10:16,435 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 18:10:16,435 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] [2019-12-27 18:10:16,436 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 18:10:16,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 18:10:16,436 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 3 times [2019-12-27 18:10:16,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 18:10:16,439 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535576671] [2019-12-27 18:10:16,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 18:10:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:10:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 18:10:16,676 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 18:10:16,676 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 18:10:16,680 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t1940~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22|) |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= (select .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22|) 0) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22| 1)) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t1940~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_15|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_19|, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_21|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ULTIMATE.start_main_~#t1940~0.base=|v_ULTIMATE.start_main_~#t1940~0.base_22|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ULTIMATE.start_main_~#t1940~0.offset=|v_ULTIMATE.start_main_~#t1940~0.offset_17|, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_15|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, ULTIMATE.start_main_~#t1941~0.offset, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1942~0.base, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_~#t1941~0.base, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t1940~0.base, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t1940~0.offset, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 18:10:16,684 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#memory_int_213| (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12|) |v_ULTIMATE.start_main_~#t1941~0.offset_10| 1))) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12| 1)) (= |v_ULTIMATE.start_main_~#t1941~0.offset_10| 0) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1941~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t1941~0.base_12| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_10|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t1941~0.offset, ULTIMATE.start_main_~#t1941~0.base, #length] because there is no mapped edge [2019-12-27 18:10:16,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10| 1)) (= (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10|) |v_ULTIMATE.start_main_~#t1942~0.offset_9| 2)) |v_#memory_int_167|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t1942~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1942~0.base_10|) (not (= |v_ULTIMATE.start_main_~#t1942~0.base_10| 0)) (= 0 |v_ULTIMATE.start_main_~#t1942~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_9|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1942~0.base] because there is no mapped edge [2019-12-27 18:10:16,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-755795917 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite33_In-755795917| |P2Thread1of1ForFork2_#t~ite33_Out-755795917|) (= ~y$w_buff1~0_In-755795917 |P2Thread1of1ForFork2_#t~ite34_Out-755795917|)) (and (= |P2Thread1of1ForFork2_#t~ite33_Out-755795917| ~y$w_buff1~0_In-755795917) (= 0 (mod ~y$w_buff0_used~0_In-755795917 256)) .cse0 (= |P2Thread1of1ForFork2_#t~ite33_Out-755795917| |P2Thread1of1ForFork2_#t~ite34_Out-755795917|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-755795917, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-755795917, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In-755795917|, ~weak$$choice2~0=~weak$$choice2~0_In-755795917} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out-755795917|, ~y$w_buff1~0=~y$w_buff1~0_In-755795917, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-755795917, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out-755795917|, ~weak$$choice2~0=~weak$$choice2~0_In-755795917} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-27 18:10:16,701 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In587016891 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite44_Out587016891| ~y$w_buff1_used~0_In587016891) (= |P2Thread1of1ForFork2_#t~ite43_In587016891| |P2Thread1of1ForFork2_#t~ite43_Out587016891|)) (and (= (mod ~y$w_buff0_used~0_In587016891 256) 0) (= ~y$w_buff1_used~0_In587016891 |P2Thread1of1ForFork2_#t~ite43_Out587016891|) (= |P2Thread1of1ForFork2_#t~ite44_Out587016891| |P2Thread1of1ForFork2_#t~ite43_Out587016891|) .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In587016891, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In587016891|, ~weak$$choice2~0=~weak$$choice2~0_In587016891, ~y$w_buff1_used~0=~y$w_buff1_used~0_In587016891} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In587016891, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out587016891|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out587016891|, ~weak$$choice2~0=~weak$$choice2~0_In587016891, ~y$w_buff1_used~0=~y$w_buff1_used~0_In587016891} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-27 18:10:16,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_15|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_14|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_11|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_14|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_8|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-27 18:10:16,706 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_7|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-27 18:10:16,714 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_7|) (= |v_P0Thread1of1ForFork0_#res.offset_7| 0) (= v_P0Thread1of1ForFork0_~arg.offset_13 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_P0Thread1of1ForFork0_~arg.base_13 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_7|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_13, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_13} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-27 18:10:16,714 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1813593834 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite61_Out-1813593834| |P2Thread1of1ForFork2_#t~ite60_Out-1813593834|)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1813593834 256)))) (or (and (= |P2Thread1of1ForFork2_#t~mem59_Out-1813593834| (select (select |#memory_int_In-1813593834| |~#y~0.base_In-1813593834|) |~#y~0.offset_In-1813593834|)) (= |P2Thread1of1ForFork2_#t~mem59_Out-1813593834| |P2Thread1of1ForFork2_#t~ite60_Out-1813593834|) (or .cse0 .cse1) .cse2) (and (not .cse0) .cse2 (not .cse1) (= ~y$w_buff1~0_In-1813593834 |P2Thread1of1ForFork2_#t~ite60_Out-1813593834|) (= |P2Thread1of1ForFork2_#t~mem59_In-1813593834| |P2Thread1of1ForFork2_#t~mem59_Out-1813593834|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1813593834, ~#y~0.offset=|~#y~0.offset_In-1813593834|, ~y$w_buff1~0=~y$w_buff1~0_In-1813593834, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1813593834|, #memory_int=|#memory_int_In-1813593834|, ~#y~0.base=|~#y~0.base_In-1813593834|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1813593834} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1813593834, ~#y~0.offset=|~#y~0.offset_In-1813593834|, ~y$w_buff1~0=~y$w_buff1~0_In-1813593834, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1813593834|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1813593834|, #memory_int=|#memory_int_In-1813593834|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1813593834|, ~#y~0.base=|~#y~0.base_In-1813593834|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1813593834} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-27 18:10:16,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1476573181 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1476573181 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1476573181| ~y$w_buff0_used~0_In-1476573181) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1476573181| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1476573181, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1476573181} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1476573181, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1476573181, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-1476573181|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-27 18:10:16,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_113 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111|) (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_111) (= v_P1Thread1of1ForFork1_~arg.base_111 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111| 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (= (mod v_~y$w_buff1_used~0_233 256) 0)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_113, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_111, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_111, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 18:10:16,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1108118445 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1108118445 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-1108118445 |P1Thread1of1ForFork1_#t~ite6_Out-1108118445|)) (and (= |P1Thread1of1ForFork1_#t~ite6_Out-1108118445| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1108118445, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1108118445} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1108118445, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1108118445, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out-1108118445|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-27 18:10:16,722 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-1981953576 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1981953576 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1981953576 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1981953576 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out-1981953576|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1981953576 |P1Thread1of1ForFork1_#t~ite7_Out-1981953576|) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1981953576, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1981953576, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1981953576, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1981953576} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1981953576, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1981953576, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1981953576, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out-1981953576|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1981953576} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-27 18:10:16,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1576814544 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1576814544 256)))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out-1576814544) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_Out-1576814544 ~y$r_buff0_thd2~0_In-1576814544)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1576814544, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1576814544} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1576814544, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1576814544, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1576814544|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-27 18:10:16,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In-461052975 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-461052975 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-461052975 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-461052975 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite9_Out-461052975|)) (and (= ~y$r_buff1_thd2~0_In-461052975 |P1Thread1of1ForFork1_#t~ite9_Out-461052975|) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-461052975, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461052975, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-461052975, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461052975} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-461052975, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461052975, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-461052975|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-461052975, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461052975} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-27 18:10:16,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_24|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_23|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-27 18:10:16,726 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1166839368 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In-1166839368 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd3~0_In-1166839368 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1166839368 256) 0))) (or (and (= ~y$w_buff1_used~0_In-1166839368 |P2Thread1of1ForFork2_#t~ite63_Out-1166839368|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite63_Out-1166839368|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1166839368, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1166839368, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1166839368, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1166839368} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1166839368, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1166839368, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-1166839368|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1166839368, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1166839368} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-27 18:10:16,728 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In166251986 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In166251986 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite64_Out166251986| ~y$r_buff0_thd3~0_In166251986)) (and (= |P2Thread1of1ForFork2_#t~ite64_Out166251986| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In166251986, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In166251986} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In166251986, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In166251986, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out166251986|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-27 18:10:16,730 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In640063392 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In640063392 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In640063392 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In640063392 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite65_Out640063392| ~y$r_buff1_thd3~0_In640063392)) (and (= 0 |P2Thread1of1ForFork2_#t~ite65_Out640063392|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In640063392, ~y$w_buff0_used~0=~y$w_buff0_used~0_In640063392, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In640063392, ~y$w_buff1_used~0=~y$w_buff1_used~0_In640063392} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In640063392, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out640063392|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In640063392, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In640063392, ~y$w_buff1_used~0=~y$w_buff1_used~0_In640063392} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-27 18:10:16,731 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= |v_P2Thread1of1ForFork2_#t~ite65_22| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_21|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-27 18:10:16,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 18:10:16,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In2126046150 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In2126046150 256) 0))) (or (and (or .cse0 .cse1) (= (select (select |#memory_int_In2126046150| |~#y~0.base_In2126046150|) |~#y~0.offset_In2126046150|) |ULTIMATE.start_main_#t~mem69_Out2126046150|) (= |ULTIMATE.start_main_#t~ite70_Out2126046150| |ULTIMATE.start_main_#t~mem69_Out2126046150|)) (and (= |ULTIMATE.start_main_#t~mem69_In2126046150| |ULTIMATE.start_main_#t~mem69_Out2126046150|) (= |ULTIMATE.start_main_#t~ite70_Out2126046150| ~y$w_buff1~0_In2126046150) (not .cse0) (not .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In2126046150|, ~y$w_buff1~0=~y$w_buff1~0_In2126046150, #memory_int=|#memory_int_In2126046150|, ~#y~0.base=|~#y~0.base_In2126046150|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2126046150, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2126046150, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In2126046150|} OutVars{~#y~0.offset=|~#y~0.offset_In2126046150|, ~y$w_buff1~0=~y$w_buff1~0_In2126046150, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out2126046150|, #memory_int=|#memory_int_In2126046150|, ~#y~0.base=|~#y~0.base_In2126046150|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2126046150, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2126046150, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out2126046150|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-27 18:10:16,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-27 18:10:16,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In119624871 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In119624871 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite72_Out119624871| 0) (not .cse1)) (and (= ~y$w_buff0_used~0_In119624871 |ULTIMATE.start_main_#t~ite72_Out119624871|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In119624871, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In119624871} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out119624871|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In119624871, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In119624871} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-27 18:10:16,736 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-799891449 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-799891449 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-799891449 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-799891449 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-799891449 |ULTIMATE.start_main_#t~ite73_Out-799891449|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite73_Out-799891449|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-799891449, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-799891449, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-799891449, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-799891449} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-799891449|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-799891449, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-799891449, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-799891449, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-799891449} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-27 18:10:16,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-1332517615 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1332517615 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite74_Out-1332517615| 0)) (and (= |ULTIMATE.start_main_#t~ite74_Out-1332517615| ~y$r_buff0_thd0~0_In-1332517615) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1332517615, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1332517615} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1332517615|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1332517615, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1332517615} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-27 18:10:16,740 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In1954167476 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In1954167476 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1954167476 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In1954167476 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In1954167476 |ULTIMATE.start_main_#t~ite75_Out1954167476|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite75_Out1954167476|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1954167476, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1954167476, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1954167476, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1954167476} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1954167476, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1954167476, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1954167476, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1954167476|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1954167476} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-27 18:10:16,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice1~0_In2107669238 256))) (.cse0 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In2107669238 256) 0)))) (or (and (= ~__unbuffered_p2_EAX~0_In2107669238 |ULTIMATE.start_main_#t~ite78_Out2107669238|) .cse0 .cse1 (= |ULTIMATE.start_main_#t~mem77_In2107669238| |ULTIMATE.start_main_#t~mem77_Out2107669238|)) (and (not .cse1) (= (select (select |#memory_int_In2107669238| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In2107669238) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In2107669238) |ULTIMATE.start_main_#t~mem77_Out2107669238|) .cse0 (= |ULTIMATE.start_main_#t~mem77_Out2107669238| |ULTIMATE.start_main_#t~ite78_Out2107669238|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In2107669238, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In2107669238|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In2107669238, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In2107669238, #memory_int=|#memory_int_In2107669238|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In2107669238, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In2107669238} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out2107669238|, ~weak$$choice1~0=~weak$$choice1~0_In2107669238, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In2107669238, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In2107669238, #memory_int=|#memory_int_In2107669238|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In2107669238, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out2107669238|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In2107669238} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-27 18:10:16,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_26)) (.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_50))) (or (and (= v_~main$tmp_guard1~0_17 1) (or (not .cse0) (not .cse1) (not .cse2))) (and (= v_~main$tmp_guard1~0_17 0) .cse1 .cse2 .cse0))) (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 18:10:16,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 18:10:16,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 06:10:16 BasicIcfg [2019-12-27 18:10:16,863 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 18:10:16,867 INFO L168 Benchmark]: Toolchain (without parser) took 44271.30 ms. Allocated memory was 140.5 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 103.9 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 642.0 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,868 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-27 18:10:16,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.23 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 103.5 MB in the beginning and 155.5 MB in the end (delta: -52.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.44 ms. Allocated memory is still 203.4 MB. Free memory was 155.5 MB in the beginning and 152.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,873 INFO L168 Benchmark]: Boogie Preprocessor took 93.94 ms. Allocated memory is still 203.4 MB. Free memory was 152.8 MB in the beginning and 150.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,874 INFO L168 Benchmark]: RCFGBuilder took 1187.80 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 150.0 MB in the beginning and 199.0 MB in the end (delta: -49.0 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,874 INFO L168 Benchmark]: TraceAbstraction took 42204.35 ms. Allocated memory was 235.4 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 199.0 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 642.2 MB. Max. memory is 7.1 GB. [2019-12-27 18:10:16,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory is still 123.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.23 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 103.5 MB in the beginning and 155.5 MB in the end (delta: -52.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.44 ms. Allocated memory is still 203.4 MB. Free memory was 155.5 MB in the beginning and 152.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.94 ms. Allocated memory is still 203.4 MB. Free memory was 152.8 MB in the beginning and 150.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1187.80 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 150.0 MB in the beginning and 199.0 MB in the end (delta: -49.0 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 42204.35 ms. Allocated memory was 235.4 MB in the beginning and 2.1 GB in the end (delta: 1.8 GB). Free memory was 199.0 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 642.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 11.5s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10335 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 4.5s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t1940, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t1941, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t1942, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 41.7s, OverallIterations: 18, TraceHistogramMax: 1, AutomataDifference: 13.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2688 SDtfs, 4419 SDslu, 4021 SDs, 0 SdLazy, 2526 SolverSat, 311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 23 SyntacticMatches, 10 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57838occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.6s AutomataMinimizationTime, 17 MinimizatonAttempts, 87287 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 600 NumberOfCodeBlocks, 600 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 524 ConstructedInterpolants, 0 QuantifiedInterpolants, 57998 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 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 proved your program to be incorrect! Received shutdown request...