/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 07:18:23,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 07:18:23,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 07:18:23,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 07:18:23,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 07:18:23,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 07:18:23,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 07:18:23,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 07:18:23,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 07:18:23,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 07:18:23,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 07:18:23,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 07:18:23,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 07:18:23,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 07:18:23,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 07:18:23,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 07:18:23,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 07:18:23,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 07:18:23,336 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 07:18:23,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 07:18:23,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 07:18:23,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 07:18:23,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 07:18:23,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 07:18:23,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 07:18:23,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 07:18:23,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 07:18:23,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 07:18:23,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 07:18:23,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 07:18:23,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 07:18:23,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 07:18:23,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 07:18:23,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 07:18:23,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 07:18:23,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 07:18:23,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 07:18:23,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 07:18:23,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 07:18:23,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 07:18:23,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 07:18:23,372 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-VariableLbe.epf [2019-12-27 07:18:23,393 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 07:18:23,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 07:18:23,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 07:18:23,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 07:18:23,395 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 07:18:23,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 07:18:23,395 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 07:18:23,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 07:18:23,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 07:18:23,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 07:18:23,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 07:18:23,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 07:18:23,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 07:18:23,398 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 07:18:23,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 07:18:23,398 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 07:18:23,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 07:18:23,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 07:18:23,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 07:18:23,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 07:18:23,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 07:18:23,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 07:18:23,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 07:18:23,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 07:18:23,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 07:18:23,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 07:18:23,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 07:18:23,401 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 07:18:23,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 07:18:23,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 07:18:23,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 07:18:23,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 07:18:23,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 07:18:23,727 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 07:18:23,728 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 07:18:23,729 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2019-12-27 07:18:23,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1382ca67/894b06221295437f8cb2e36337629541/FLAG622a618ac [2019-12-27 07:18:24,277 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 07:18:24,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_rmo.opt.i [2019-12-27 07:18:24,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1382ca67/894b06221295437f8cb2e36337629541/FLAG622a618ac [2019-12-27 07:18:24,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1382ca67/894b06221295437f8cb2e36337629541 [2019-12-27 07:18:24,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 07:18:24,576 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 07:18:24,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 07:18:24,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 07:18:24,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 07:18:24,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:18:24" (1/1) ... [2019-12-27 07:18:24,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58700a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:24, skipping insertion in model container [2019-12-27 07:18:24,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:18:24" (1/1) ... [2019-12-27 07:18:24,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 07:18:24,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 07:18:25,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:18:25,137 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 07:18:25,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:18:25,292 INFO L208 MainTranslator]: Completed translation [2019-12-27 07:18:25,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25 WrapperNode [2019-12-27 07:18:25,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 07:18:25,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 07:18:25,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 07:18:25,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 07:18:25,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 07:18:25,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 07:18:25,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 07:18:25,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 07:18:25,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (1/1) ... [2019-12-27 07:18:25,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 07:18:25,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 07:18:25,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 07:18:25,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 07:18:25,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (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 07:18:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 07:18:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 07:18:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 07:18:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 07:18:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 07:18:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 07:18:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 07:18:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 07:18:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 07:18:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 07:18:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 07:18:25,545 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 07:18:26,422 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 07:18:26,422 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 07:18:26,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:18:26 BoogieIcfgContainer [2019-12-27 07:18:26,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 07:18:26,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 07:18:26,425 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 07:18:26,428 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 07:18:26,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 07:18:24" (1/3) ... [2019-12-27 07:18:26,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@275fd1f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:18:26, skipping insertion in model container [2019-12-27 07:18:26,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:18:25" (2/3) ... [2019-12-27 07:18:26,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@275fd1f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:18:26, skipping insertion in model container [2019-12-27 07:18:26,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:18:26" (3/3) ... [2019-12-27 07:18:26,433 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi010_rmo.opt.i [2019-12-27 07:18:26,443 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 07:18:26,444 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 07:18:26,452 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 07:18:26,453 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 07:18:26,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,517 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,518 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,519 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,542 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,542 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,542 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,543 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,543 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,543 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,544 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,544 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,544 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,544 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,544 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,545 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,545 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,546 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,547 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,547 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,547 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,547 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,547 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,548 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,548 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,549 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,550 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,551 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,552 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,553 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,554 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,555 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,556 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,556 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,556 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,556 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,556 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,557 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,557 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,557 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,557 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,557 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,558 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,559 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,559 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,559 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,559 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,559 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,560 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,560 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,560 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,560 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,560 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,564 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,564 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,564 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,564 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,564 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,565 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,566 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,566 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,566 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,566 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,566 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,567 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,568 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,568 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,568 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,568 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,568 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,569 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,569 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,569 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,569 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,570 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,570 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,570 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,570 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,574 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,575 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,575 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,576 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,576 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,577 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,582 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,583 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,583 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,583 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,583 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,583 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,584 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,584 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,584 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,584 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,584 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,585 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,585 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,585 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,585 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,585 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,586 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,586 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,586 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,586 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,586 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,587 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,588 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:18:26,603 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 07:18:26,624 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 07:18:26,625 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 07:18:26,625 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 07:18:26,625 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 07:18:26,625 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 07:18:26,625 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 07:18:26,625 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 07:18:26,625 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 07:18:26,644 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 227 transitions [2019-12-27 07:18:26,647 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-27 07:18:26,768 INFO L132 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-27 07:18:26,768 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:18:26,795 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 0/167 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 07:18:26,845 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-27 07:18:26,917 INFO L132 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-27 07:18:26,918 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:18:26,939 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 0/167 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-27 07:18:26,980 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-27 07:18:26,982 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 07:18:30,143 WARN L192 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-12-27 07:18:30,285 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-12-27 07:18:30,380 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128953 [2019-12-27 07:18:30,381 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-27 07:18:30,385 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 130 transitions [2019-12-27 07:18:32,094 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 25606 states. [2019-12-27 07:18:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 25606 states. [2019-12-27 07:18:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 07:18:32,102 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:32,103 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 07:18:32,103 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:32,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:32,108 INFO L82 PathProgramCache]: Analyzing trace with hash 955833670, now seen corresponding path program 1 times [2019-12-27 07:18:32,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:32,118 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618850243] [2019-12-27 07:18:32,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:32,341 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 07:18:32,341 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618850243] [2019-12-27 07:18:32,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:32,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 07:18:32,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777396986] [2019-12-27 07:18:32,348 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:18:32,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:32,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:18:32,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:18:32,362 INFO L87 Difference]: Start difference. First operand 25606 states. Second operand 3 states. [2019-12-27 07:18:32,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:32,840 INFO L93 Difference]: Finished difference Result 25281 states and 91100 transitions. [2019-12-27 07:18:32,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:18:32,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 07:18:32,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:33,776 INFO L225 Difference]: With dead ends: 25281 [2019-12-27 07:18:33,776 INFO L226 Difference]: Without dead ends: 23653 [2019-12-27 07:18:33,777 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 07:18:34,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23653 states. [2019-12-27 07:18:34,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23653 to 23653. [2019-12-27 07:18:34,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23653 states. [2019-12-27 07:18:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23653 states to 23653 states and 85170 transitions. [2019-12-27 07:18:35,110 INFO L78 Accepts]: Start accepts. Automaton has 23653 states and 85170 transitions. Word has length 5 [2019-12-27 07:18:35,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:35,111 INFO L462 AbstractCegarLoop]: Abstraction has 23653 states and 85170 transitions. [2019-12-27 07:18:35,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:18:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 23653 states and 85170 transitions. [2019-12-27 07:18:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-27 07:18:35,121 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:35,122 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:18:35,122 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:35,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:35,122 INFO L82 PathProgramCache]: Analyzing trace with hash -2053033798, now seen corresponding path program 1 times [2019-12-27 07:18:35,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:35,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723269701] [2019-12-27 07:18:35,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:35,311 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 07:18:35,312 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723269701] [2019-12-27 07:18:35,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:35,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:18:35,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908796569] [2019-12-27 07:18:35,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:18:35,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:35,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:18:35,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:18:35,316 INFO L87 Difference]: Start difference. First operand 23653 states and 85170 transitions. Second operand 4 states. [2019-12-27 07:18:35,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:35,608 INFO L93 Difference]: Finished difference Result 4452 states and 12944 transitions. [2019-12-27 07:18:35,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 07:18:35,618 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-27 07:18:35,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:35,627 INFO L225 Difference]: With dead ends: 4452 [2019-12-27 07:18:35,628 INFO L226 Difference]: Without dead ends: 2843 [2019-12-27 07:18:35,629 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:35,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2843 states. [2019-12-27 07:18:35,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2843 to 2843. [2019-12-27 07:18:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2843 states. [2019-12-27 07:18:35,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2843 states and 7163 transitions. [2019-12-27 07:18:35,703 INFO L78 Accepts]: Start accepts. Automaton has 2843 states and 7163 transitions. Word has length 11 [2019-12-27 07:18:35,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:35,703 INFO L462 AbstractCegarLoop]: Abstraction has 2843 states and 7163 transitions. [2019-12-27 07:18:35,703 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:18:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 7163 transitions. [2019-12-27 07:18:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 07:18:35,705 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:35,705 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:18:35,705 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:35,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:35,706 INFO L82 PathProgramCache]: Analyzing trace with hash -892525895, now seen corresponding path program 1 times [2019-12-27 07:18:35,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:35,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831865905] [2019-12-27 07:18:35,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:18:35,823 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831865905] [2019-12-27 07:18:35,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:35,824 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:18:35,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759432316] [2019-12-27 07:18:35,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:18:35,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:35,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:18:35,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:18:35,827 INFO L87 Difference]: Start difference. First operand 2843 states and 7163 transitions. Second operand 4 states. [2019-12-27 07:18:36,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:36,134 INFO L93 Difference]: Finished difference Result 3810 states and 9316 transitions. [2019-12-27 07:18:36,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:18:36,134 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 07:18:36,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:36,144 INFO L225 Difference]: With dead ends: 3810 [2019-12-27 07:18:36,144 INFO L226 Difference]: Without dead ends: 3782 [2019-12-27 07:18:36,145 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:36,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3782 states. [2019-12-27 07:18:36,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3782 to 3674. [2019-12-27 07:18:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3674 states. [2019-12-27 07:18:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 3674 states and 9057 transitions. [2019-12-27 07:18:36,234 INFO L78 Accepts]: Start accepts. Automaton has 3674 states and 9057 transitions. Word has length 14 [2019-12-27 07:18:36,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:36,234 INFO L462 AbstractCegarLoop]: Abstraction has 3674 states and 9057 transitions. [2019-12-27 07:18:36,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:18:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 9057 transitions. [2019-12-27 07:18:36,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-27 07:18:36,239 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:36,239 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 07:18:36,240 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:36,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:36,240 INFO L82 PathProgramCache]: Analyzing trace with hash 774115384, now seen corresponding path program 1 times [2019-12-27 07:18:36,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:36,240 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791399814] [2019-12-27 07:18:36,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:36,318 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 07:18:36,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791399814] [2019-12-27 07:18:36,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:36,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:18:36,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702646432] [2019-12-27 07:18:36,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:18:36,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:36,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:18:36,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:36,321 INFO L87 Difference]: Start difference. First operand 3674 states and 9057 transitions. Second operand 5 states. [2019-12-27 07:18:36,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:36,797 INFO L93 Difference]: Finished difference Result 4181 states and 10083 transitions. [2019-12-27 07:18:36,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 07:18:36,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-27 07:18:36,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:36,815 INFO L225 Difference]: With dead ends: 4181 [2019-12-27 07:18:36,815 INFO L226 Difference]: Without dead ends: 4180 [2019-12-27 07:18:36,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:18:36,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4180 states. [2019-12-27 07:18:36,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4180 to 3919. [2019-12-27 07:18:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3919 states. [2019-12-27 07:18:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3919 states and 9579 transitions. [2019-12-27 07:18:36,921 INFO L78 Accepts]: Start accepts. Automaton has 3919 states and 9579 transitions. Word has length 28 [2019-12-27 07:18:36,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:36,922 INFO L462 AbstractCegarLoop]: Abstraction has 3919 states and 9579 transitions. [2019-12-27 07:18:36,922 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:18:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 9579 transitions. [2019-12-27 07:18:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-27 07:18:36,929 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:36,930 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] [2019-12-27 07:18:36,930 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:36,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:36,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1850113030, now seen corresponding path program 1 times [2019-12-27 07:18:36,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:36,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271560748] [2019-12-27 07:18:36,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:37,048 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 07:18:37,048 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271560748] [2019-12-27 07:18:37,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:37,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 07:18:37,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905776158] [2019-12-27 07:18:37,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:18:37,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:37,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:18:37,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:18:37,051 INFO L87 Difference]: Start difference. First operand 3919 states and 9579 transitions. Second operand 3 states. [2019-12-27 07:18:37,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:37,073 INFO L93 Difference]: Finished difference Result 3861 states and 9444 transitions. [2019-12-27 07:18:37,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:18:37,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-27 07:18:37,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:37,097 INFO L225 Difference]: With dead ends: 3861 [2019-12-27 07:18:37,098 INFO L226 Difference]: Without dead ends: 3861 [2019-12-27 07:18:37,098 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 07:18:37,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3861 states. [2019-12-27 07:18:37,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3861 to 3861. [2019-12-27 07:18:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3861 states. [2019-12-27 07:18:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3861 states and 9444 transitions. [2019-12-27 07:18:37,262 INFO L78 Accepts]: Start accepts. Automaton has 3861 states and 9444 transitions. Word has length 33 [2019-12-27 07:18:37,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:37,263 INFO L462 AbstractCegarLoop]: Abstraction has 3861 states and 9444 transitions. [2019-12-27 07:18:37,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:18:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 9444 transitions. [2019-12-27 07:18:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 07:18:37,276 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:37,277 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] [2019-12-27 07:18:37,277 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:37,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:37,277 INFO L82 PathProgramCache]: Analyzing trace with hash -691824666, now seen corresponding path program 1 times [2019-12-27 07:18:37,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:37,278 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23705924] [2019-12-27 07:18:37,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:37,369 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 07:18:37,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23705924] [2019-12-27 07:18:37,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:37,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:18:37,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079922665] [2019-12-27 07:18:37,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:18:37,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:37,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:18:37,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:37,372 INFO L87 Difference]: Start difference. First operand 3861 states and 9444 transitions. Second operand 5 states. [2019-12-27 07:18:37,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:37,495 INFO L93 Difference]: Finished difference Result 6343 states and 15732 transitions. [2019-12-27 07:18:37,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 07:18:37,495 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-27 07:18:37,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:37,511 INFO L225 Difference]: With dead ends: 6343 [2019-12-27 07:18:37,512 INFO L226 Difference]: Without dead ends: 4968 [2019-12-27 07:18:37,512 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-27 07:18:37,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4968 states. [2019-12-27 07:18:37,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4968 to 4968. [2019-12-27 07:18:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4968 states. [2019-12-27 07:18:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 4968 states and 12444 transitions. [2019-12-27 07:18:37,603 INFO L78 Accepts]: Start accepts. Automaton has 4968 states and 12444 transitions. Word has length 41 [2019-12-27 07:18:37,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:37,603 INFO L462 AbstractCegarLoop]: Abstraction has 4968 states and 12444 transitions. [2019-12-27 07:18:37,603 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:18:37,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4968 states and 12444 transitions. [2019-12-27 07:18:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-27 07:18:37,614 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:37,615 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] [2019-12-27 07:18:37,615 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:37,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:37,615 INFO L82 PathProgramCache]: Analyzing trace with hash -266606394, now seen corresponding path program 1 times [2019-12-27 07:18:37,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:37,616 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123692501] [2019-12-27 07:18:37,616 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:37,694 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 07:18:37,695 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123692501] [2019-12-27 07:18:37,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:37,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 07:18:37,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700040921] [2019-12-27 07:18:37,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:18:37,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:37,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:18:37,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:37,696 INFO L87 Difference]: Start difference. First operand 4968 states and 12444 transitions. Second operand 5 states. [2019-12-27 07:18:38,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:38,158 INFO L93 Difference]: Finished difference Result 5658 states and 13918 transitions. [2019-12-27 07:18:38,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 07:18:38,159 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-12-27 07:18:38,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:38,172 INFO L225 Difference]: With dead ends: 5658 [2019-12-27 07:18:38,172 INFO L226 Difference]: Without dead ends: 5658 [2019-12-27 07:18:38,173 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:18:38,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5658 states. [2019-12-27 07:18:38,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5658 to 5434. [2019-12-27 07:18:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5434 states. [2019-12-27 07:18:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5434 states and 13484 transitions. [2019-12-27 07:18:38,270 INFO L78 Accepts]: Start accepts. Automaton has 5434 states and 13484 transitions. Word has length 42 [2019-12-27 07:18:38,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:38,271 INFO L462 AbstractCegarLoop]: Abstraction has 5434 states and 13484 transitions. [2019-12-27 07:18:38,271 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:18:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 13484 transitions. [2019-12-27 07:18:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 07:18:38,282 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:38,282 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] [2019-12-27 07:18:38,283 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:38,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:38,283 INFO L82 PathProgramCache]: Analyzing trace with hash 760738031, now seen corresponding path program 1 times [2019-12-27 07:18:38,283 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:38,283 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98558365] [2019-12-27 07:18:38,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:38,368 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 07:18:38,369 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98558365] [2019-12-27 07:18:38,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:38,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 07:18:38,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017522442] [2019-12-27 07:18:38,370 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:18:38,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:38,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:18:38,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:38,371 INFO L87 Difference]: Start difference. First operand 5434 states and 13484 transitions. Second operand 5 states. [2019-12-27 07:18:38,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:38,940 INFO L93 Difference]: Finished difference Result 6521 states and 15721 transitions. [2019-12-27 07:18:38,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 07:18:38,941 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-27 07:18:38,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:38,954 INFO L225 Difference]: With dead ends: 6521 [2019-12-27 07:18:38,954 INFO L226 Difference]: Without dead ends: 6521 [2019-12-27 07:18:38,955 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:18:38,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6521 states. [2019-12-27 07:18:39,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6521 to 5543. [2019-12-27 07:18:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5543 states. [2019-12-27 07:18:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 5543 states and 13356 transitions. [2019-12-27 07:18:39,081 INFO L78 Accepts]: Start accepts. Automaton has 5543 states and 13356 transitions. Word has length 43 [2019-12-27 07:18:39,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:39,081 INFO L462 AbstractCegarLoop]: Abstraction has 5543 states and 13356 transitions. [2019-12-27 07:18:39,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:18:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 5543 states and 13356 transitions. [2019-12-27 07:18:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 07:18:39,099 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:39,099 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] [2019-12-27 07:18:39,099 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:39,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:39,100 INFO L82 PathProgramCache]: Analyzing trace with hash -1336735023, now seen corresponding path program 1 times [2019-12-27 07:18:39,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:39,100 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269442876] [2019-12-27 07:18:39,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:39,181 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 07:18:39,181 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269442876] [2019-12-27 07:18:39,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:39,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:18:39,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726992155] [2019-12-27 07:18:39,182 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:18:39,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:39,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:18:39,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:39,183 INFO L87 Difference]: Start difference. First operand 5543 states and 13356 transitions. Second operand 5 states. [2019-12-27 07:18:39,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:39,242 INFO L93 Difference]: Finished difference Result 3701 states and 8992 transitions. [2019-12-27 07:18:39,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:18:39,243 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-27 07:18:39,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:39,251 INFO L225 Difference]: With dead ends: 3701 [2019-12-27 07:18:39,251 INFO L226 Difference]: Without dead ends: 3496 [2019-12-27 07:18:39,251 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:18:39,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3496 states. [2019-12-27 07:18:39,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3496 to 3373. [2019-12-27 07:18:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3373 states. [2019-12-27 07:18:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 3373 states and 8296 transitions. [2019-12-27 07:18:39,319 INFO L78 Accepts]: Start accepts. Automaton has 3373 states and 8296 transitions. Word has length 43 [2019-12-27 07:18:39,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:39,319 INFO L462 AbstractCegarLoop]: Abstraction has 3373 states and 8296 transitions. [2019-12-27 07:18:39,319 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:18:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 8296 transitions. [2019-12-27 07:18:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:18:39,333 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:39,333 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 07:18:39,333 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:39,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:39,334 INFO L82 PathProgramCache]: Analyzing trace with hash -912842167, now seen corresponding path program 1 times [2019-12-27 07:18:39,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:39,334 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453324859] [2019-12-27 07:18:39,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:39,406 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 07:18:39,406 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453324859] [2019-12-27 07:18:39,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:39,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:18:39,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95219040] [2019-12-27 07:18:39,407 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:18:39,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:39,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:18:39,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:18:39,408 INFO L87 Difference]: Start difference. First operand 3373 states and 8296 transitions. Second operand 4 states. [2019-12-27 07:18:39,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:39,438 INFO L93 Difference]: Finished difference Result 4106 states and 9923 transitions. [2019-12-27 07:18:39,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 07:18:39,439 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2019-12-27 07:18:39,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:39,440 INFO L225 Difference]: With dead ends: 4106 [2019-12-27 07:18:39,441 INFO L226 Difference]: Without dead ends: 805 [2019-12-27 07:18:39,441 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:18:39,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2019-12-27 07:18:39,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 805. [2019-12-27 07:18:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 805 states. [2019-12-27 07:18:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 1731 transitions. [2019-12-27 07:18:39,454 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 1731 transitions. Word has length 59 [2019-12-27 07:18:39,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:39,455 INFO L462 AbstractCegarLoop]: Abstraction has 805 states and 1731 transitions. [2019-12-27 07:18:39,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:18:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1731 transitions. [2019-12-27 07:18:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:18:39,458 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:39,458 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 07:18:39,459 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:39,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:39,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1305106490, now seen corresponding path program 1 times [2019-12-27 07:18:39,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:39,459 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421994066] [2019-12-27 07:18:39,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:39,560 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 07:18:39,560 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421994066] [2019-12-27 07:18:39,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:39,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 07:18:39,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579067333] [2019-12-27 07:18:39,561 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 07:18:39,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:39,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 07:18:39,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 07:18:39,562 INFO L87 Difference]: Start difference. First operand 805 states and 1731 transitions. Second operand 8 states. [2019-12-27 07:18:39,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:39,832 INFO L93 Difference]: Finished difference Result 2490 states and 5256 transitions. [2019-12-27 07:18:39,833 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-27 07:18:39,833 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2019-12-27 07:18:39,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:39,836 INFO L225 Difference]: With dead ends: 2490 [2019-12-27 07:18:39,836 INFO L226 Difference]: Without dead ends: 1706 [2019-12-27 07:18:39,836 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2019-12-27 07:18:39,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2019-12-27 07:18:39,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 943. [2019-12-27 07:18:39,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 943 states. [2019-12-27 07:18:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 943 states and 2010 transitions. [2019-12-27 07:18:39,857 INFO L78 Accepts]: Start accepts. Automaton has 943 states and 2010 transitions. Word has length 59 [2019-12-27 07:18:39,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:39,858 INFO L462 AbstractCegarLoop]: Abstraction has 943 states and 2010 transitions. [2019-12-27 07:18:39,858 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 07:18:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2010 transitions. [2019-12-27 07:18:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:18:39,861 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:39,861 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 07:18:39,862 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:39,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:39,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1508828504, now seen corresponding path program 2 times [2019-12-27 07:18:39,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:39,863 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405180908] [2019-12-27 07:18:39,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:40,055 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 07:18:40,055 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405180908] [2019-12-27 07:18:40,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:40,056 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-27 07:18:40,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33077466] [2019-12-27 07:18:40,056 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-27 07:18:40,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:40,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-27 07:18:40,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-12-27 07:18:40,057 INFO L87 Difference]: Start difference. First operand 943 states and 2010 transitions. Second operand 10 states. [2019-12-27 07:18:41,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:41,011 INFO L93 Difference]: Finished difference Result 2017 states and 4330 transitions. [2019-12-27 07:18:41,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-27 07:18:41,011 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 59 [2019-12-27 07:18:41,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:41,013 INFO L225 Difference]: With dead ends: 2017 [2019-12-27 07:18:41,014 INFO L226 Difference]: Without dead ends: 2017 [2019-12-27 07:18:41,014 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=183, Unknown=0, NotChecked=0, Total=240 [2019-12-27 07:18:41,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2017 states. [2019-12-27 07:18:41,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2017 to 1075. [2019-12-27 07:18:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2019-12-27 07:18:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 2331 transitions. [2019-12-27 07:18:41,037 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 2331 transitions. Word has length 59 [2019-12-27 07:18:41,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:41,038 INFO L462 AbstractCegarLoop]: Abstraction has 1075 states and 2331 transitions. [2019-12-27 07:18:41,038 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-27 07:18:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2331 transitions. [2019-12-27 07:18:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:18:41,041 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:41,041 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 07:18:41,041 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:41,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:41,041 INFO L82 PathProgramCache]: Analyzing trace with hash -279189162, now seen corresponding path program 3 times [2019-12-27 07:18:41,042 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:41,042 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361710627] [2019-12-27 07:18:41,042 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:41,154 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 07:18:41,154 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361710627] [2019-12-27 07:18:41,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:41,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 07:18:41,155 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325714241] [2019-12-27 07:18:41,156 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 07:18:41,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:41,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 07:18:41,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:18:41,157 INFO L87 Difference]: Start difference. First operand 1075 states and 2331 transitions. Second operand 6 states. [2019-12-27 07:18:41,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:41,616 INFO L93 Difference]: Finished difference Result 1384 states and 2944 transitions. [2019-12-27 07:18:41,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 07:18:41,616 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-27 07:18:41,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:41,619 INFO L225 Difference]: With dead ends: 1384 [2019-12-27 07:18:41,619 INFO L226 Difference]: Without dead ends: 1384 [2019-12-27 07:18:41,620 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 07:18:41,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2019-12-27 07:18:41,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1081. [2019-12-27 07:18:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1081 states. [2019-12-27 07:18:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 1081 states and 2342 transitions. [2019-12-27 07:18:41,640 INFO L78 Accepts]: Start accepts. Automaton has 1081 states and 2342 transitions. Word has length 59 [2019-12-27 07:18:41,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:41,641 INFO L462 AbstractCegarLoop]: Abstraction has 1081 states and 2342 transitions. [2019-12-27 07:18:41,641 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 07:18:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2342 transitions. [2019-12-27 07:18:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:18:41,644 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:41,644 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 07:18:41,644 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:41,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:41,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1505791602, now seen corresponding path program 4 times [2019-12-27 07:18:41,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:41,645 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952028093] [2019-12-27 07:18:41,645 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:18:41,730 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 07:18:41,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952028093] [2019-12-27 07:18:41,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:18:41,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:18:41,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415838467] [2019-12-27 07:18:41,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:18:41,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:18:41,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:18:41,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:18:41,733 INFO L87 Difference]: Start difference. First operand 1081 states and 2342 transitions. Second operand 3 states. [2019-12-27 07:18:41,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:18:41,750 INFO L93 Difference]: Finished difference Result 1080 states and 2340 transitions. [2019-12-27 07:18:41,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:18:41,751 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-27 07:18:41,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:18:41,752 INFO L225 Difference]: With dead ends: 1080 [2019-12-27 07:18:41,752 INFO L226 Difference]: Without dead ends: 1080 [2019-12-27 07:18:41,753 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 07:18:41,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1080 states. [2019-12-27 07:18:41,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1080 to 988. [2019-12-27 07:18:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2019-12-27 07:18:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 2174 transitions. [2019-12-27 07:18:41,770 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 2174 transitions. Word has length 59 [2019-12-27 07:18:41,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:18:41,770 INFO L462 AbstractCegarLoop]: Abstraction has 988 states and 2174 transitions. [2019-12-27 07:18:41,770 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:18:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2174 transitions. [2019-12-27 07:18:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 07:18:41,773 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:18:41,773 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:18:41,773 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:18:41,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:18:41,773 INFO L82 PathProgramCache]: Analyzing trace with hash -195440625, now seen corresponding path program 1 times [2019-12-27 07:18:41,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:18:41,774 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456086914] [2019-12-27 07:18:41,774 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:18:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:18:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:18:41,880 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 07:18:41,880 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 07:18:41,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] ULTIMATE.startENTRY-->L810: Formula: (let ((.cse0 (store |v_#valid_43| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~weak$$choice0~0_10) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~__unbuffered_p0_EAX~0_13) (= v_~y$w_buff0_used~0_132 0) (= 0 v_~y$r_buff1_thd0~0_20) (= 0 v_~__unbuffered_cnt~0_15) (= v_~y$r_buff0_thd2~0_77 0) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t1771~0.base_17| 4) |v_#length_17|) (= 0 v_~y$flush_delayed~0_15) (= |v_ULTIMATE.start_main_~#t1771~0.offset_14| 0) (= v_~y$read_delayed~0_6 0) (= 0 v_~y$r_buff1_thd2~0_39) (= v_~y$r_buff0_thd0~0_22 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1771~0.base_17| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1771~0.base_17|) |v_ULTIMATE.start_main_~#t1771~0.offset_14| 0)) |v_#memory_int_17|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1771~0.base_17|) (< 0 |v_#StackHeapBarrier_14|) (= v_~y~0_27 0) (= v_~y$w_buff1_used~0_68 0) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_35) (= 0 v_~weak$$choice2~0_35) (= v_~main$tmp_guard1~0_14 0) (= v_~y$mem_tmp~0_12 0) (= |v_#NULL.offset_4| 0) (= 0 v_~y$r_buff1_thd1~0_27) (= (select .cse0 |v_ULTIMATE.start_main_~#t1771~0.base_17|) 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~main$tmp_guard0~0_11 0) (= v_~__unbuffered_p1_EBX~0_12 0) (= 0 v_~y$w_buff0~0_36) (= |v_#valid_41| (store .cse0 |v_ULTIMATE.start_main_~#t1771~0.base_17| 1)) (= v_~y$r_buff0_thd1~0_54 0) (= 0 v_~x~0_8))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_132, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_7|, ULTIMATE.start_main_~#t1772~0.base=|v_ULTIMATE.start_main_~#t1772~0.base_17|, #NULL.offset=|v_#NULL.offset_4|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_12, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_13, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, ~y$w_buff0~0=v_~y$w_buff0~0_36, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_54, ~y$flush_delayed~0=v_~y$flush_delayed~0_15, #length=|v_#length_17|, ~y~0=v_~y~0_27, ULTIMATE.start_main_~#t1771~0.base=|v_ULTIMATE.start_main_~#t1771~0.base_17|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_10|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, ULTIMATE.start_main_~#t1772~0.offset=|v_ULTIMATE.start_main_~#t1772~0.offset_15|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_19|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_39, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_~#t1771~0.offset=|v_ULTIMATE.start_main_~#t1771~0.offset_14|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ~y$w_buff1~0=v_~y$w_buff1~0_35, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, #valid=|v_#valid_41|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_77, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_20, ~x~0=v_~x~0_8, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_68} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t1772~0.base, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t1771~0.base, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1772~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t1771~0.offset, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 07:18:41,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L810-1-->L812: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1772~0.base_11| 0)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1772~0.base_11|) (= |v_ULTIMATE.start_main_~#t1772~0.offset_10| 0) (= 0 (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1772~0.base_11|)) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t1772~0.base_11| 4)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1772~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1772~0.base_11|) |v_ULTIMATE.start_main_~#t1772~0.offset_10| 1)) |v_#memory_int_11|) (= (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1772~0.base_11| 1) |v_#valid_23|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t1772~0.base=|v_ULTIMATE.start_main_~#t1772~0.base_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t1772~0.offset=|v_ULTIMATE.start_main_~#t1772~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t1772~0.base, #length, ULTIMATE.start_main_~#t1772~0.offset] because there is no mapped edge [2019-12-27 07:18:41,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4| 1) (= 1 v_~y$w_buff0_used~0_96) (= 1 v_~y$w_buff0~0_21) (= v_~y$w_buff1_used~0_53 v_~y$w_buff0_used~0_97) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= v_~y$w_buff0~0_22 v_~y$w_buff1~0_19) (= (mod v_~y$w_buff1_used~0_53 256) 0)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_97, ~y$w_buff0~0=v_~y$w_buff0~0_22, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_96, ~y$w_buff1~0=v_~y$w_buff1~0_19, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, ~y$w_buff0~0=v_~y$w_buff0~0_21, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_53} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 07:18:41,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L772-2-->L772-5: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In-1762628997 256) 0)) (.cse0 (= |P1Thread1of1ForFork1_#t~ite29_Out-1762628997| |P1Thread1of1ForFork1_#t~ite28_Out-1762628997|)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1762628997 256)))) (or (and .cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out-1762628997| ~y$w_buff1~0_In-1762628997) (or .cse1 .cse2)) (and (not .cse2) .cse0 (= ~y$w_buff0~0_In-1762628997 |P1Thread1of1ForFork1_#t~ite28_Out-1762628997|) (not .cse1)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1762628997, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1762628997, ~y$w_buff0~0=~y$w_buff0~0_In-1762628997, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1762628997} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-1762628997|, ~y$w_buff1~0=~y$w_buff1~0_In-1762628997, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1762628997, ~y$w_buff0~0=~y$w_buff0~0_In-1762628997, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1762628997, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-1762628997|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-27 07:18:41,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [899] [899] L777-->L778: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$r_buff0_thd2~0_64 v_~y$r_buff0_thd2~0_63)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_64, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_63, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_9|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-27 07:18:41,897 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L780-->L780-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1149099441 256)))) (or (and .cse0 (= ~y~0_In1149099441 |P1Thread1of1ForFork1_#t~ite48_Out1149099441|)) (and (not .cse0) (= ~y$mem_tmp~0_In1149099441 |P1Thread1of1ForFork1_#t~ite48_Out1149099441|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1149099441, ~y$flush_delayed~0=~y$flush_delayed~0_In1149099441, ~y~0=~y~0_In1149099441} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1149099441, ~y$flush_delayed~0=~y$flush_delayed~0_In1149099441, ~y~0=~y~0_In1149099441, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out1149099441|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-27 07:18:41,911 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L744-->L744-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1108426429 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out1108426429| ~y$mem_tmp~0_In1108426429) (not .cse0)) (and .cse0 (= |P0Thread1of1ForFork0_#t~ite25_Out1108426429| ~y~0_In1108426429)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1108426429, ~y$flush_delayed~0=~y$flush_delayed~0_In1108426429, ~y~0=~y~0_In1108426429} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1108426429, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out1108426429|, ~y$flush_delayed~0=~y$flush_delayed~0_In1108426429, ~y~0=~y~0_In1108426429} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-27 07:18:41,911 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L788-->L788-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In190073079 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In190073079 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite51_Out190073079| ~y$w_buff0_used~0_In190073079) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P1Thread1of1ForFork1_#t~ite51_Out190073079| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In190073079, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In190073079} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In190073079, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out190073079|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In190073079} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-27 07:18:41,912 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L789-->L789-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In565347210 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd2~0_In565347210 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In565347210 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In565347210 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite52_Out565347210| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork1_#t~ite52_Out565347210| ~y$w_buff1_used~0_In565347210) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In565347210, ~y$w_buff0_used~0=~y$w_buff0_used~0_In565347210, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In565347210, ~y$w_buff1_used~0=~y$w_buff1_used~0_In565347210} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In565347210, ~y$w_buff0_used~0=~y$w_buff0_used~0_In565347210, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out565347210|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In565347210, ~y$w_buff1_used~0=~y$w_buff1_used~0_In565347210} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-27 07:18:41,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L790-->L791: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-132280352 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-132280352 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_In-132280352 ~y$r_buff0_thd2~0_Out-132280352)) (and (not .cse1) (= ~y$r_buff0_thd2~0_Out-132280352 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-132280352, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-132280352} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-132280352|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-132280352, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-132280352} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-27 07:18:41,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L744-2-->P0EXIT: Formula: (and (= 0 v_~y$flush_delayed~0_12) (= v_~y~0_23 |v_P0Thread1of1ForFork0_#t~ite25_8|) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_12 1) v_~__unbuffered_cnt~0_11) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~y~0=v_~y~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-27 07:18:41,914 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [910] [910] L791-->L791-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In243428540 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In243428540 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In243428540 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In243428540 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite54_Out243428540| 0)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite54_Out243428540| ~y$r_buff1_thd2~0_In243428540)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In243428540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In243428540, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In243428540, ~y$w_buff1_used~0=~y$w_buff1_used~0_In243428540} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In243428540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In243428540, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In243428540, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out243428540|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In243428540} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-27 07:18:41,914 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L791-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_35 |v_P1Thread1of1ForFork1_#t~ite54_8|) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_8|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_35, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_7|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-27 07:18:41,915 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] L816-->L818-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= 0 (mod v_~y$w_buff0_used~0_109 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 07:18:41,915 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L818-2-->L818-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1852055003 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1852055003 256)))) (or (and (= ~y~0_In1852055003 |ULTIMATE.start_main_#t~ite57_Out1852055003|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In1852055003 |ULTIMATE.start_main_#t~ite57_Out1852055003|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1852055003, ~y~0=~y~0_In1852055003, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1852055003, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1852055003} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1852055003, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out1852055003|, ~y~0=~y~0_In1852055003, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1852055003, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1852055003} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-27 07:18:41,915 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L818-4-->L819: Formula: (= v_~y~0_22 |v_ULTIMATE.start_main_#t~ite57_8|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_8|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_8|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_7|, ~y~0=v_~y~0_22} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-27 07:18:41,915 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L819-->L819-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-859303958 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-859303958 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite59_Out-859303958|) (not .cse1)) (and (= ~y$w_buff0_used~0_In-859303958 |ULTIMATE.start_main_#t~ite59_Out-859303958|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-859303958, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-859303958} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-859303958, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-859303958, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-859303958|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 07:18:41,916 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [911] [911] L820-->L820-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In-595363983 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-595363983 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-595363983 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-595363983 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-595363983 |ULTIMATE.start_main_#t~ite60_Out-595363983|)) (and (= 0 |ULTIMATE.start_main_#t~ite60_Out-595363983|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-595363983, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-595363983, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-595363983, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-595363983} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-595363983|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-595363983, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-595363983, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-595363983, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-595363983} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-27 07:18:41,917 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L821-->L821-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-609536662 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-609536662 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite61_Out-609536662|) (not .cse1)) (and (= ~y$r_buff0_thd0~0_In-609536662 |ULTIMATE.start_main_#t~ite61_Out-609536662|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-609536662, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-609536662} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-609536662|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-609536662, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-609536662} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 07:18:41,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L822-->L822-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In115130813 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In115130813 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In115130813 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In115130813 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out115130813| ~y$r_buff1_thd0~0_In115130813)) (and (= |ULTIMATE.start_main_#t~ite62_Out115130813| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In115130813, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In115130813, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In115130813, ~y$w_buff1_used~0=~y$w_buff1_used~0_In115130813} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out115130813|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In115130813, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In115130813, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In115130813, ~y$w_buff1_used~0=~y$w_buff1_used~0_In115130813} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 07:18:41,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L822-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= 1 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p0_EAX~0_9 0) (= |v_ULTIMATE.start_main_#t~ite62_11| v_~y$r_buff1_thd0~0_14) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EBX~0_7)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 07:18:42,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 07:18:42 BasicIcfg [2019-12-27 07:18:42,023 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 07:18:42,025 INFO L168 Benchmark]: Toolchain (without parser) took 17449.07 ms. Allocated memory was 139.5 MB in the beginning and 673.2 MB in the end (delta: 533.7 MB). Free memory was 101.5 MB in the beginning and 255.5 MB in the end (delta: -154.0 MB). Peak memory consumption was 379.7 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,026 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.88 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 101.1 MB in the beginning and 157.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,027 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.93 ms. Allocated memory is still 204.5 MB. Free memory was 157.9 MB in the beginning and 154.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,028 INFO L168 Benchmark]: Boogie Preprocessor took 85.21 ms. Allocated memory is still 204.5 MB. Free memory was 154.6 MB in the beginning and 152.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,028 INFO L168 Benchmark]: RCFGBuilder took 971.61 ms. Allocated memory is still 204.5 MB. Free memory was 151.9 MB in the beginning and 99.9 MB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,029 INFO L168 Benchmark]: TraceAbstraction took 15598.15 ms. Allocated memory was 204.5 MB in the beginning and 673.2 MB in the end (delta: 468.7 MB). Free memory was 99.3 MB in the beginning and 255.5 MB in the end (delta: -156.3 MB). Peak memory consumption was 312.4 MB. Max. memory is 7.1 GB. [2019-12-27 07:18:42,033 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.88 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 101.1 MB in the beginning and 157.9 MB in the end (delta: -56.8 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 72.93 ms. Allocated memory is still 204.5 MB. Free memory was 157.9 MB in the beginning and 154.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.21 ms. Allocated memory is still 204.5 MB. Free memory was 154.6 MB in the beginning and 152.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 971.61 ms. Allocated memory is still 204.5 MB. Free memory was 151.9 MB in the beginning and 99.9 MB in the end (delta: 52.0 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 15598.15 ms. Allocated memory was 204.5 MB in the beginning and 673.2 MB in the end (delta: 468.7 MB). Free memory was 99.3 MB in the beginning and 255.5 MB in the end (delta: -156.3 MB). Peak memory consumption was 312.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.7s, 178 ProgramPointsBefore, 105 ProgramPointsAfterwards, 227 TransitionsBefore, 130 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 30 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 52 ConcurrentYvCompositions, 27 ChoiceCompositions, 9370 VarBasedMoverChecksPositive, 213 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 128953 CheckedPairsTotal, 112 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L810] FCALL, FORK 0 pthread_create(&t1771, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] FCALL, FORK 0 pthread_create(&t1772, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L763] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L764] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L765] 2 y$r_buff0_thd2 = (_Bool)1 [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L772] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L772] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 [L784] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L727] 1 x = 1 [L732] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L733] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L734] 1 y$flush_delayed = weak$$choice2 [L735] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L737] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L737] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L738] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L739] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L740] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L742] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L742] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L743] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L788] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L789] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L814] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L819] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L820] 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 [L821] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 172 locations, 2 error locations. Result: UNSAFE, OverallTime: 15.2s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2591 SDtfs, 3152 SDslu, 5138 SDs, 0 SdLazy, 2748 SolverSat, 111 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 23 SyntacticMatches, 9 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25606occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 3794 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 615 NumberOfCodeBlocks, 615 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 541 ConstructedInterpolants, 0 QuantifiedInterpolants, 77779 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...