/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 20:13:56,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 20:13:56,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 20:13:56,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 20:13:56,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 20:13:56,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 20:13:56,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 20:13:56,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 20:13:56,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 20:13:56,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 20:13:56,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 20:13:56,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 20:13:56,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 20:13:56,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 20:13:56,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 20:13:56,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 20:13:56,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 20:13:56,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 20:13:56,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 20:13:56,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 20:13:56,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 20:13:56,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 20:13:56,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 20:13:56,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 20:13:56,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 20:13:56,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 20:13:56,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 20:13:56,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 20:13:56,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 20:13:56,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 20:13:56,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 20:13:56,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 20:13:56,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 20:13:56,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 20:13:56,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 20:13:56,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 20:13:56,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 20:13:56,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 20:13:56,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 20:13:56,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 20:13:56,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 20:13:56,293 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-MCR.epf [2019-12-27 20:13:56,308 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 20:13:56,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 20:13:56,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 20:13:56,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 20:13:56,310 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 20:13:56,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 20:13:56,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 20:13:56,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 20:13:56,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 20:13:56,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 20:13:56,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 20:13:56,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 20:13:56,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 20:13:56,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 20:13:56,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 20:13:56,312 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 20:13:56,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 20:13:56,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 20:13:56,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 20:13:56,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 20:13:56,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 20:13:56,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 20:13:56,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 20:13:56,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 20:13:56,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 20:13:56,314 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 20:13:56,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 20:13:56,314 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 20:13:56,314 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 20:13:56,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 20:13:56,315 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 20:13:56,315 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 20:13:56,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 20:13:56,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 20:13:56,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 20:13:56,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 20:13:56,619 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 20:13:56,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i [2019-12-27 20:13:56,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb8c79631/4e964676c32c44a7befdf59564d15796/FLAGbd75e6a08 [2019-12-27 20:13:57,246 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 20:13:57,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i [2019-12-27 20:13:57,266 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb8c79631/4e964676c32c44a7befdf59564d15796/FLAGbd75e6a08 [2019-12-27 20:13:57,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb8c79631/4e964676c32c44a7befdf59564d15796 [2019-12-27 20:13:57,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 20:13:57,492 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 20:13:57,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 20:13:57,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 20:13:57,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 20:13:57,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:13:57" (1/1) ... [2019-12-27 20:13:57,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e03748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:57, skipping insertion in model container [2019-12-27 20:13:57,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:13:57" (1/1) ... [2019-12-27 20:13:57,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 20:13:57,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 20:13:58,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:13:58,122 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 20:13:58,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 20:13:58,291 INFO L208 MainTranslator]: Completed translation [2019-12-27 20:13:58,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58 WrapperNode [2019-12-27 20:13:58,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 20:13:58,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 20:13:58,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 20:13:58,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 20:13:58,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 20:13:58,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 20:13:58,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 20:13:58,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 20:13:58,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,411 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (1/1) ... [2019-12-27 20:13:58,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 20:13:58,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 20:13:58,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 20:13:58,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 20:13:58,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (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 20:13:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 20:13:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 20:13:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 20:13:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 20:13:58,504 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 20:13:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 20:13:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 20:13:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 20:13:58,505 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 20:13:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 20:13:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 20:13:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 20:13:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 20:13:58,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 20:13:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 20:13:58,509 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 20:13:59,514 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 20:13:59,515 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 20:13:59,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:13:59 BoogieIcfgContainer [2019-12-27 20:13:59,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 20:13:59,518 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 20:13:59,518 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 20:13:59,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 20:13:59,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:13:57" (1/3) ... [2019-12-27 20:13:59,522 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac75ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:13:59, skipping insertion in model container [2019-12-27 20:13:59,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:13:58" (2/3) ... [2019-12-27 20:13:59,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ac75ae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:13:59, skipping insertion in model container [2019-12-27 20:13:59,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:13:59" (3/3) ... [2019-12-27 20:13:59,525 INFO L109 eAbstractionObserver]: Analyzing ICFG mix017_tso.opt.i [2019-12-27 20:13:59,535 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 20:13:59,535 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 20:13:59,562 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 20:13:59,564 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 20:13:59,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,624 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,624 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,625 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,625 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,626 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,626 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,627 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,628 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,628 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,628 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,628 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,628 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,629 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,629 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,629 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,630 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,630 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,632 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,633 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,634 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,635 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,636 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,637 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,637 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,637 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,658 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,671 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,672 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,684 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,685 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,686 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,686 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,686 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,686 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,687 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,688 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,688 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,688 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,688 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,688 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,690 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,690 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,691 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,691 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,691 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,691 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,692 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,693 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,693 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,693 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,693 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,693 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,694 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,695 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,695 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,695 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,695 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,695 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,696 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,706 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,707 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,709 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,712 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,713 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,713 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,717 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,717 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,720 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,720 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,726 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,727 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,728 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,731 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,739 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,740 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 20:13:59,755 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 20:13:59,774 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 20:13:59,774 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 20:13:59,774 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 20:13:59,774 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 20:13:59,774 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 20:13:59,774 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 20:13:59,774 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 20:13:59,775 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 20:13:59,791 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-27 20:13:59,793 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 20:13:59,928 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 20:13:59,929 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:13:59,954 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 20:13:59,989 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 20:14:00,068 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 20:14:00,069 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 20:14:00,085 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 20:14:00,125 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 20:14:00,126 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 20:14:00,358 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2019-12-27 20:14:03,815 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-27 20:14:04,275 WARN L192 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-27 20:14:04,417 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-27 20:14:04,449 INFO L206 etLargeBlockEncoding]: Checked pairs total: 153117 [2019-12-27 20:14:04,450 INFO L214 etLargeBlockEncoding]: Total number of compositions: 127 [2019-12-27 20:14:04,453 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 137 transitions [2019-12-27 20:14:16,459 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100210 states. [2019-12-27 20:14:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 100210 states. [2019-12-27 20:14:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 20:14:16,467 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:16,468 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:16,469 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:16,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:16,474 INFO L82 PathProgramCache]: Analyzing trace with hash 766814680, now seen corresponding path program 1 times [2019-12-27 20:14:16,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:16,484 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852549424] [2019-12-27 20:14:16,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:16,799 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 20:14:16,800 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852549424] [2019-12-27 20:14:16,801 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:16,801 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 20:14:16,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [55298642] [2019-12-27 20:14:16,803 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:16,808 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:16,824 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 10 states and 9 transitions. [2019-12-27 20:14:16,825 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:16,829 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:16,829 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:14:16,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:16,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:14:16,845 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:14:16,847 INFO L87 Difference]: Start difference. First operand 100210 states. Second operand 3 states. [2019-12-27 20:14:20,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:20,007 INFO L93 Difference]: Finished difference Result 98910 states and 455932 transitions. [2019-12-27 20:14:20,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:14:20,009 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 20:14:20,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:20,600 INFO L225 Difference]: With dead ends: 98910 [2019-12-27 20:14:20,600 INFO L226 Difference]: Without dead ends: 92546 [2019-12-27 20:14:20,602 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 20:14:22,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92546 states. [2019-12-27 20:14:27,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92546 to 92546. [2019-12-27 20:14:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92546 states. [2019-12-27 20:14:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92546 states to 92546 states and 426340 transitions. [2019-12-27 20:14:27,625 INFO L78 Accepts]: Start accepts. Automaton has 92546 states and 426340 transitions. Word has length 9 [2019-12-27 20:14:27,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:27,627 INFO L462 AbstractCegarLoop]: Abstraction has 92546 states and 426340 transitions. [2019-12-27 20:14:27,627 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:14:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 92546 states and 426340 transitions. [2019-12-27 20:14:27,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 20:14:27,635 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:27,635 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:27,635 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:27,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:27,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1033414474, now seen corresponding path program 1 times [2019-12-27 20:14:27,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:27,637 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631264608] [2019-12-27 20:14:27,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:27,716 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 20:14:27,717 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631264608] [2019-12-27 20:14:27,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:27,717 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:14:27,717 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1728438] [2019-12-27 20:14:27,718 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:27,719 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:27,723 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 16 states and 15 transitions. [2019-12-27 20:14:27,723 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:27,723 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:27,725 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:14:27,725 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:27,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:14:27,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:14:27,726 INFO L87 Difference]: Start difference. First operand 92546 states and 426340 transitions. Second operand 3 states. [2019-12-27 20:14:31,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:31,471 INFO L93 Difference]: Finished difference Result 72154 states and 309029 transitions. [2019-12-27 20:14:31,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:14:31,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-27 20:14:31,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:31,811 INFO L225 Difference]: With dead ends: 72154 [2019-12-27 20:14:31,811 INFO L226 Difference]: Without dead ends: 72154 [2019-12-27 20:14:31,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:14:33,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72154 states. [2019-12-27 20:14:34,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72154 to 72154. [2019-12-27 20:14:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72154 states. [2019-12-27 20:14:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72154 states to 72154 states and 309029 transitions. [2019-12-27 20:14:34,508 INFO L78 Accepts]: Start accepts. Automaton has 72154 states and 309029 transitions. Word has length 15 [2019-12-27 20:14:34,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:34,508 INFO L462 AbstractCegarLoop]: Abstraction has 72154 states and 309029 transitions. [2019-12-27 20:14:34,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:14:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 72154 states and 309029 transitions. [2019-12-27 20:14:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 20:14:34,511 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:34,511 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:34,512 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:34,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:34,512 INFO L82 PathProgramCache]: Analyzing trace with hash -1934537570, now seen corresponding path program 1 times [2019-12-27 20:14:34,512 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:34,513 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [950622102] [2019-12-27 20:14:34,513 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:34,604 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 20:14:34,605 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [950622102] [2019-12-27 20:14:34,605 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:34,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:14:34,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1774729770] [2019-12-27 20:14:34,606 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:34,609 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:34,612 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 23 states and 28 transitions. [2019-12-27 20:14:34,612 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:34,613 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:34,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:14:34,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:34,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:14:34,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:14:34,614 INFO L87 Difference]: Start difference. First operand 72154 states and 309029 transitions. Second operand 4 states. [2019-12-27 20:14:34,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:34,780 INFO L93 Difference]: Finished difference Result 30328 states and 110593 transitions. [2019-12-27 20:14:34,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:14:34,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 20:14:34,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:34,879 INFO L225 Difference]: With dead ends: 30328 [2019-12-27 20:14:34,880 INFO L226 Difference]: Without dead ends: 30328 [2019-12-27 20:14:34,880 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:14:38,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30328 states. [2019-12-27 20:14:38,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30328 to 30328. [2019-12-27 20:14:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30328 states. [2019-12-27 20:14:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30328 states to 30328 states and 110593 transitions. [2019-12-27 20:14:38,495 INFO L78 Accepts]: Start accepts. Automaton has 30328 states and 110593 transitions. Word has length 16 [2019-12-27 20:14:38,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:38,495 INFO L462 AbstractCegarLoop]: Abstraction has 30328 states and 110593 transitions. [2019-12-27 20:14:38,495 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:14:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 30328 states and 110593 transitions. [2019-12-27 20:14:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 20:14:38,498 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:38,498 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:38,498 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:38,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:38,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1507307432, now seen corresponding path program 1 times [2019-12-27 20:14:38,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:38,499 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307250251] [2019-12-27 20:14:38,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:38,567 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 20:14:38,567 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307250251] [2019-12-27 20:14:38,567 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:38,568 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 20:14:38,568 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [334185408] [2019-12-27 20:14:38,568 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:38,570 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:38,574 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 28 states and 37 transitions. [2019-12-27 20:14:38,574 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:38,574 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:38,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:14:38,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:38,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:14:38,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:14:38,576 INFO L87 Difference]: Start difference. First operand 30328 states and 110593 transitions. Second operand 5 states. [2019-12-27 20:14:38,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:38,654 INFO L93 Difference]: Finished difference Result 7839 states and 26914 transitions. [2019-12-27 20:14:38,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:14:38,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-27 20:14:38,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:38,673 INFO L225 Difference]: With dead ends: 7839 [2019-12-27 20:14:38,674 INFO L226 Difference]: Without dead ends: 7839 [2019-12-27 20:14:38,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:14:38,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7839 states. [2019-12-27 20:14:38,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7839 to 7839. [2019-12-27 20:14:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7839 states. [2019-12-27 20:14:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7839 states to 7839 states and 26914 transitions. [2019-12-27 20:14:38,845 INFO L78 Accepts]: Start accepts. Automaton has 7839 states and 26914 transitions. Word has length 17 [2019-12-27 20:14:38,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:38,846 INFO L462 AbstractCegarLoop]: Abstraction has 7839 states and 26914 transitions. [2019-12-27 20:14:38,846 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:14:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 7839 states and 26914 transitions. [2019-12-27 20:14:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 20:14:38,849 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:38,849 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:38,849 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:38,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:38,849 INFO L82 PathProgramCache]: Analyzing trace with hash -2140864589, now seen corresponding path program 1 times [2019-12-27 20:14:38,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:38,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146334528] [2019-12-27 20:14:38,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:38,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:38,915 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 20:14:38,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146334528] [2019-12-27 20:14:38,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:38,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:14:38,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [817240951] [2019-12-27 20:14:38,916 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:38,919 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:38,925 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 37 states and 54 transitions. [2019-12-27 20:14:38,925 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:38,978 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:14:38,979 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:14:38,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:38,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:14:38,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:14:38,979 INFO L87 Difference]: Start difference. First operand 7839 states and 26914 transitions. Second operand 5 states. [2019-12-27 20:14:39,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:39,419 INFO L93 Difference]: Finished difference Result 10564 states and 35379 transitions. [2019-12-27 20:14:39,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:14:39,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2019-12-27 20:14:39,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:39,441 INFO L225 Difference]: With dead ends: 10564 [2019-12-27 20:14:39,441 INFO L226 Difference]: Without dead ends: 10564 [2019-12-27 20:14:39,441 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-27 20:14:39,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10564 states. [2019-12-27 20:14:39,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10564 to 10464. [2019-12-27 20:14:39,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10464 states. [2019-12-27 20:14:40,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10464 states to 10464 states and 35195 transitions. [2019-12-27 20:14:40,030 INFO L78 Accepts]: Start accepts. Automaton has 10464 states and 35195 transitions. Word has length 18 [2019-12-27 20:14:40,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:40,032 INFO L462 AbstractCegarLoop]: Abstraction has 10464 states and 35195 transitions. [2019-12-27 20:14:40,032 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:14:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10464 states and 35195 transitions. [2019-12-27 20:14:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-27 20:14:40,055 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:40,055 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] [2019-12-27 20:14:40,055 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:40,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:40,055 INFO L82 PathProgramCache]: Analyzing trace with hash 2071784229, now seen corresponding path program 1 times [2019-12-27 20:14:40,056 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:40,056 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083571781] [2019-12-27 20:14:40,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:40,189 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 20:14:40,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083571781] [2019-12-27 20:14:40,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:40,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 20:14:40,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [628293463] [2019-12-27 20:14:40,190 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:40,198 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:40,221 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 79 states and 122 transitions. [2019-12-27 20:14:40,221 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:40,242 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 20:14:40,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 20:14:40,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:40,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 20:14:40,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:14:40,244 INFO L87 Difference]: Start difference. First operand 10464 states and 35195 transitions. Second operand 7 states. [2019-12-27 20:14:40,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:40,348 INFO L93 Difference]: Finished difference Result 9100 states and 31924 transitions. [2019-12-27 20:14:40,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 20:14:40,349 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-27 20:14:40,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:40,369 INFO L225 Difference]: With dead ends: 9100 [2019-12-27 20:14:40,370 INFO L226 Difference]: Without dead ends: 9100 [2019-12-27 20:14:40,370 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:14:40,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9100 states. [2019-12-27 20:14:40,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9100 to 9004. [2019-12-27 20:14:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9004 states. [2019-12-27 20:14:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9004 states to 9004 states and 31660 transitions. [2019-12-27 20:14:40,556 INFO L78 Accepts]: Start accepts. Automaton has 9004 states and 31660 transitions. Word has length 34 [2019-12-27 20:14:40,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:40,556 INFO L462 AbstractCegarLoop]: Abstraction has 9004 states and 31660 transitions. [2019-12-27 20:14:40,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 20:14:40,557 INFO L276 IsEmpty]: Start isEmpty. Operand 9004 states and 31660 transitions. [2019-12-27 20:14:40,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:14:40,579 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:40,580 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:40,580 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:40,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:40,580 INFO L82 PathProgramCache]: Analyzing trace with hash 860194707, now seen corresponding path program 1 times [2019-12-27 20:14:40,581 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:40,581 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477352] [2019-12-27 20:14:40,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:40,686 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 20:14:40,687 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477352] [2019-12-27 20:14:40,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:40,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:14:40,688 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [214948865] [2019-12-27 20:14:40,688 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:40,709 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:40,859 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 182 states and 298 transitions. [2019-12-27 20:14:40,860 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:40,861 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:40,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:14:40,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:40,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:14:40,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:14:40,862 INFO L87 Difference]: Start difference. First operand 9004 states and 31660 transitions. Second operand 4 states. [2019-12-27 20:14:40,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:40,925 INFO L93 Difference]: Finished difference Result 10129 states and 34743 transitions. [2019-12-27 20:14:40,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:14:40,925 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:14:40,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:40,937 INFO L225 Difference]: With dead ends: 10129 [2019-12-27 20:14:40,937 INFO L226 Difference]: Without dead ends: 5622 [2019-12-27 20:14:40,938 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 20:14:40,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5622 states. [2019-12-27 20:14:41,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5622 to 5622. [2019-12-27 20:14:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5622 states. [2019-12-27 20:14:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 5622 states and 17772 transitions. [2019-12-27 20:14:41,049 INFO L78 Accepts]: Start accepts. Automaton has 5622 states and 17772 transitions. Word has length 64 [2019-12-27 20:14:41,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:41,049 INFO L462 AbstractCegarLoop]: Abstraction has 5622 states and 17772 transitions. [2019-12-27 20:14:41,049 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:14:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 17772 transitions. [2019-12-27 20:14:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:14:41,062 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:41,062 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:41,062 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:41,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:41,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1563359513, now seen corresponding path program 2 times [2019-12-27 20:14:41,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:41,064 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600528197] [2019-12-27 20:14:41,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:41,156 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 20:14:41,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600528197] [2019-12-27 20:14:41,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:41,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:14:41,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [142667457] [2019-12-27 20:14:41,157 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:41,178 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:41,634 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 184 states and 302 transitions. [2019-12-27 20:14:41,634 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:41,635 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:41,636 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:14:41,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:41,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:14:41,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:14:41,637 INFO L87 Difference]: Start difference. First operand 5622 states and 17772 transitions. Second operand 4 states. [2019-12-27 20:14:41,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:41,689 INFO L93 Difference]: Finished difference Result 6191 states and 19043 transitions. [2019-12-27 20:14:41,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:14:41,690 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:14:41,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:41,698 INFO L225 Difference]: With dead ends: 6191 [2019-12-27 20:14:41,698 INFO L226 Difference]: Without dead ends: 3376 [2019-12-27 20:14:41,698 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 20:14:41,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3376 states. [2019-12-27 20:14:41,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3376 to 3376. [2019-12-27 20:14:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3376 states. [2019-12-27 20:14:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 3376 states and 9307 transitions. [2019-12-27 20:14:41,762 INFO L78 Accepts]: Start accepts. Automaton has 3376 states and 9307 transitions. Word has length 64 [2019-12-27 20:14:41,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:41,762 INFO L462 AbstractCegarLoop]: Abstraction has 3376 states and 9307 transitions. [2019-12-27 20:14:41,763 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:14:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 9307 transitions. [2019-12-27 20:14:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:14:41,769 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:41,770 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:41,770 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:41,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:41,770 INFO L82 PathProgramCache]: Analyzing trace with hash 705541745, now seen corresponding path program 3 times [2019-12-27 20:14:41,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:41,771 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328711947] [2019-12-27 20:14:41,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:41,871 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 20:14:41,872 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328711947] [2019-12-27 20:14:41,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:41,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:14:41,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [384213601] [2019-12-27 20:14:41,873 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:41,893 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:42,092 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 188 states and 310 transitions. [2019-12-27 20:14:42,092 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:42,093 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:42,094 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 20:14:42,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:42,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 20:14:42,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 20:14:42,095 INFO L87 Difference]: Start difference. First operand 3376 states and 9307 transitions. Second operand 4 states. [2019-12-27 20:14:42,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:42,138 INFO L93 Difference]: Finished difference Result 3784 states and 10244 transitions. [2019-12-27 20:14:42,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 20:14:42,138 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-27 20:14:42,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:42,142 INFO L225 Difference]: With dead ends: 3784 [2019-12-27 20:14:42,142 INFO L226 Difference]: Without dead ends: 482 [2019-12-27 20:14:42,143 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 20:14:42,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2019-12-27 20:14:42,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 482. [2019-12-27 20:14:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2019-12-27 20:14:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 1057 transitions. [2019-12-27 20:14:42,149 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 1057 transitions. Word has length 64 [2019-12-27 20:14:42,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:42,149 INFO L462 AbstractCegarLoop]: Abstraction has 482 states and 1057 transitions. [2019-12-27 20:14:42,150 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 20:14:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1057 transitions. [2019-12-27 20:14:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:14:42,151 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:42,151 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:42,151 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:42,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:42,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1849517539, now seen corresponding path program 4 times [2019-12-27 20:14:42,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:42,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624067288] [2019-12-27 20:14:42,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:42,258 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 20:14:42,259 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624067288] [2019-12-27 20:14:42,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:42,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 20:14:42,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1619796924] [2019-12-27 20:14:42,260 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:42,280 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:42,406 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 124 states and 174 transitions. [2019-12-27 20:14:42,406 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:42,518 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 9 times. [2019-12-27 20:14:42,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-27 20:14:42,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:42,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-27 20:14:42,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-27 20:14:42,519 INFO L87 Difference]: Start difference. First operand 482 states and 1057 transitions. Second operand 11 states. [2019-12-27 20:14:44,569 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-12-27 20:14:44,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:44,913 INFO L93 Difference]: Finished difference Result 2824 states and 6168 transitions. [2019-12-27 20:14:44,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-12-27 20:14:44,914 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 64 [2019-12-27 20:14:44,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:44,916 INFO L225 Difference]: With dead ends: 2824 [2019-12-27 20:14:44,917 INFO L226 Difference]: Without dead ends: 1807 [2019-12-27 20:14:44,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=346, Invalid=1294, Unknown=0, NotChecked=0, Total=1640 [2019-12-27 20:14:44,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1807 states. [2019-12-27 20:14:44,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1807 to 794. [2019-12-27 20:14:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2019-12-27 20:14:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1746 transitions. [2019-12-27 20:14:44,929 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1746 transitions. Word has length 64 [2019-12-27 20:14:44,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:44,930 INFO L462 AbstractCegarLoop]: Abstraction has 794 states and 1746 transitions. [2019-12-27 20:14:44,930 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-27 20:14:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1746 transitions. [2019-12-27 20:14:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-27 20:14:44,931 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:44,931 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:44,931 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:44,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:44,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1764422685, now seen corresponding path program 5 times [2019-12-27 20:14:44,932 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:44,932 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480867250] [2019-12-27 20:14:44,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:45,018 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 20:14:45,019 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480867250] [2019-12-27 20:14:45,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:45,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 20:14:45,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [22063519] [2019-12-27 20:14:45,020 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:45,039 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:45,105 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 79 states and 91 transitions. [2019-12-27 20:14:45,105 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:45,105 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:45,105 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 20:14:45,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:45,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 20:14:45,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 20:14:45,106 INFO L87 Difference]: Start difference. First operand 794 states and 1746 transitions. Second operand 5 states. [2019-12-27 20:14:45,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:45,161 INFO L93 Difference]: Finished difference Result 1575 states and 3478 transitions. [2019-12-27 20:14:45,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 20:14:45,162 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-27 20:14:45,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:45,163 INFO L225 Difference]: With dead ends: 1575 [2019-12-27 20:14:45,164 INFO L226 Difference]: Without dead ends: 794 [2019-12-27 20:14:45,164 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 20:14:45,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2019-12-27 20:14:45,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 794. [2019-12-27 20:14:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2019-12-27 20:14:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1745 transitions. [2019-12-27 20:14:45,172 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1745 transitions. Word has length 64 [2019-12-27 20:14:45,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:45,172 INFO L462 AbstractCegarLoop]: Abstraction has 794 states and 1745 transitions. [2019-12-27 20:14:45,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 20:14:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1745 transitions. [2019-12-27 20:14:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:14:45,174 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:45,174 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:45,174 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:45,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:45,174 INFO L82 PathProgramCache]: Analyzing trace with hash -813219031, now seen corresponding path program 1 times [2019-12-27 20:14:45,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:45,176 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405701045] [2019-12-27 20:14:45,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:45,337 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 20:14:45,338 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405701045] [2019-12-27 20:14:45,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:45,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-27 20:14:45,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [866907685] [2019-12-27 20:14:45,338 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:45,358 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:45,435 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 80 states and 92 transitions. [2019-12-27 20:14:45,436 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:45,549 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 6 times. [2019-12-27 20:14:45,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-27 20:14:45,549 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:45,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-27 20:14:45,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-12-27 20:14:45,550 INFO L87 Difference]: Start difference. First operand 794 states and 1745 transitions. Second operand 11 states. [2019-12-27 20:14:47,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:47,736 INFO L93 Difference]: Finished difference Result 2829 states and 5969 transitions. [2019-12-27 20:14:47,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-27 20:14:47,737 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 65 [2019-12-27 20:14:47,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:47,740 INFO L225 Difference]: With dead ends: 2829 [2019-12-27 20:14:47,740 INFO L226 Difference]: Without dead ends: 2829 [2019-12-27 20:14:47,741 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 7 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=142, Invalid=410, Unknown=0, NotChecked=0, Total=552 [2019-12-27 20:14:47,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2829 states. [2019-12-27 20:14:47,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2829 to 1477. [2019-12-27 20:14:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1477 states. [2019-12-27 20:14:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 3168 transitions. [2019-12-27 20:14:47,760 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 3168 transitions. Word has length 65 [2019-12-27 20:14:47,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:47,761 INFO L462 AbstractCegarLoop]: Abstraction has 1477 states and 3168 transitions. [2019-12-27 20:14:47,761 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-27 20:14:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 3168 transitions. [2019-12-27 20:14:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:14:47,763 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:47,763 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:47,763 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:47,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:47,763 INFO L82 PathProgramCache]: Analyzing trace with hash -1098873747, now seen corresponding path program 2 times [2019-12-27 20:14:47,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:47,764 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257918944] [2019-12-27 20:14:47,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:47,866 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 20:14:47,866 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257918944] [2019-12-27 20:14:47,866 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:47,866 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 20:14:47,867 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1210030243] [2019-12-27 20:14:47,867 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:47,885 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:47,965 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 97 states and 127 transitions. [2019-12-27 20:14:47,965 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:47,966 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 20:14:47,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 20:14:47,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:47,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 20:14:47,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 20:14:47,967 INFO L87 Difference]: Start difference. First operand 1477 states and 3168 transitions. Second operand 8 states. [2019-12-27 20:14:48,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:48,217 INFO L93 Difference]: Finished difference Result 3352 states and 7109 transitions. [2019-12-27 20:14:48,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-27 20:14:48,217 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-27 20:14:48,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:48,221 INFO L225 Difference]: With dead ends: 3352 [2019-12-27 20:14:48,221 INFO L226 Difference]: Without dead ends: 2614 [2019-12-27 20:14:48,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-27 20:14:48,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2614 states. [2019-12-27 20:14:48,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2614 to 1524. [2019-12-27 20:14:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1524 states. [2019-12-27 20:14:48,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1524 states and 3296 transitions. [2019-12-27 20:14:48,243 INFO L78 Accepts]: Start accepts. Automaton has 1524 states and 3296 transitions. Word has length 65 [2019-12-27 20:14:48,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:48,243 INFO L462 AbstractCegarLoop]: Abstraction has 1524 states and 3296 transitions. [2019-12-27 20:14:48,243 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 20:14:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3296 transitions. [2019-12-27 20:14:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-27 20:14:48,245 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:48,245 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:48,245 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:48,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:48,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1946230305, now seen corresponding path program 3 times [2019-12-27 20:14:48,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:48,247 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094655091] [2019-12-27 20:14:48,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 20:14:48,327 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 20:14:48,327 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094655091] [2019-12-27 20:14:48,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 20:14:48,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 20:14:48,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1065037621] [2019-12-27 20:14:48,328 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 20:14:48,524 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 20:14:48,647 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 125 states and 178 transitions. [2019-12-27 20:14:48,647 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 20:14:48,648 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 20:14:48,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 20:14:48,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 20:14:48,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 20:14:48,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 20:14:48,649 INFO L87 Difference]: Start difference. First operand 1524 states and 3296 transitions. Second operand 3 states. [2019-12-27 20:14:48,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 20:14:48,664 INFO L93 Difference]: Finished difference Result 1523 states and 3294 transitions. [2019-12-27 20:14:48,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 20:14:48,664 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-27 20:14:48,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 20:14:48,666 INFO L225 Difference]: With dead ends: 1523 [2019-12-27 20:14:48,666 INFO L226 Difference]: Without dead ends: 1523 [2019-12-27 20:14:48,667 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 20:14:48,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2019-12-27 20:14:48,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1416. [2019-12-27 20:14:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1416 states. [2019-12-27 20:14:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1416 states and 3105 transitions. [2019-12-27 20:14:48,688 INFO L78 Accepts]: Start accepts. Automaton has 1416 states and 3105 transitions. Word has length 65 [2019-12-27 20:14:48,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 20:14:48,688 INFO L462 AbstractCegarLoop]: Abstraction has 1416 states and 3105 transitions. [2019-12-27 20:14:48,689 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 20:14:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 3105 transitions. [2019-12-27 20:14:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 20:14:48,692 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 20:14:48,692 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 20:14:48,692 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 20:14:48,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 20:14:48,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1881772508, now seen corresponding path program 1 times [2019-12-27 20:14:48,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 20:14:48,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348428505] [2019-12-27 20:14:48,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 20:14:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 20:14:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 20:14:48,818 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 20:14:48,818 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 20:14:48,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1054] [1054] ULTIMATE.startENTRY-->L853: Formula: (let ((.cse0 (store |v_#valid_73| 0 0))) (and (= 0 v_~z$r_buff1_thd4~0_42) (= 0 v_~weak$$choice0~0_10) (= 0 v_~a~0_9) (= v_~main$tmp_guard1~0_18 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t461~0.base_25| 1)) (= v_~z$w_buff0_used~0_126 0) (= 0 v_~z$r_buff1_thd1~0_10) (= v_~z$r_buff0_thd1~0_10 0) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t461~0.base_25| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t461~0.base_25|) |v_ULTIMATE.start_main_~#t461~0.offset_19| 0)) |v_#memory_int_21|) (= v_~z$r_buff0_thd3~0_51 0) (= v_~z~0_31 0) (= v_~x~0_13 0) (= v_~z$read_delayed~0_8 0) (= v_~main$tmp_guard0~0_8 0) (= v_~z$r_buff0_thd0~0_21 0) (= 0 |v_ULTIMATE.start_main_~#t461~0.offset_19|) (= 0 v_~z$flush_delayed~0_18) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t461~0.base_25| 4)) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~y~0_12 0) (= 0 v_~__unbuffered_p3_EAX~0_16) (= 0 v_~__unbuffered_cnt~0_26) (= 0 v_~__unbuffered_p2_EAX~0_16) (< 0 |v_#StackHeapBarrier_18|) (= 0 v_~z$r_buff1_thd2~0_10) (= 0 v_~z$r_buff1_thd0~0_23) (= v_~z$read_delayed_var~0.base_7 0) (= v_~z$mem_tmp~0_13 0) (= 0 v_~__unbuffered_p3_EBX~0_15) (= 0 v_~z$r_buff1_thd3~0_28) (= 0 v_~weak$$choice2~0_35) (= |v_#NULL.offset_5| 0) (= 0 v_~z$w_buff1~0_33) (= 0 v_~z$w_buff0~0_36) (= 0 v_~__unbuffered_p0_EAX~0_16) (= v_~z$r_buff0_thd2~0_9 0) (= 0 v_~z$w_buff1_used~0_69) (= v_~z$r_buff0_thd4~0_76 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t461~0.base_25|)) (= 0 v_~__unbuffered_p1_EAX~0_16) (= 0 |v_#NULL.base_5|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t461~0.base_25|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_22|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_10, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_23|, ULTIMATE.start_main_~#t463~0.base=|v_ULTIMATE.start_main_~#t463~0.base_20|, ~a~0=v_~a~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_21, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_76, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, #length=|v_#length_27|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~z$mem_tmp~0=v_~z$mem_tmp~0_13, ULTIMATE.start_main_~#t462~0.base=|v_ULTIMATE.start_main_~#t462~0.base_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_69, ~z$flush_delayed~0=v_~z$flush_delayed~0_18, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_9|, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_9|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_10, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, ~x~0=v_~x~0_13, ULTIMATE.start_main_~#t461~0.offset=|v_ULTIMATE.start_main_~#t461~0.offset_19|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_42, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_23, ULTIMATE.start_main_~#t464~0.base=|v_ULTIMATE.start_main_~#t464~0.base_19|, ULTIMATE.start_main_~#t464~0.offset=|v_ULTIMATE.start_main_~#t464~0.offset_15|, ~y~0=v_~y~0_12, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_9, ULTIMATE.start_main_~#t461~0.base=|v_ULTIMATE.start_main_~#t461~0.base_25|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_126, ~z$w_buff0~0=v_~z$w_buff0~0_36, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_28, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_11|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_15, ULTIMATE.start_main_~#t463~0.offset=|v_ULTIMATE.start_main_~#t463~0.offset_15|, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_9|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_11|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_21|, ~z~0=v_~z~0_31, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10, ULTIMATE.start_main_~#t462~0.offset=|v_ULTIMATE.start_main_~#t462~0.offset_18|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t463~0.base, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_~#t462~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t461~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t464~0.base, ULTIMATE.start_main_~#t464~0.offset, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t461~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t463~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t462~0.offset] because there is no mapped edge [2019-12-27 20:14:48,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L853-1-->L855: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t462~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t462~0.base_13|) |v_ULTIMATE.start_main_~#t462~0.offset_11| 1)) |v_#memory_int_15|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t462~0.base_13| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t462~0.base_13|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t462~0.base_13|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t462~0.base_13| 1)) (not (= |v_ULTIMATE.start_main_~#t462~0.base_13| 0)) (= |v_ULTIMATE.start_main_~#t462~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_~#t462~0.base=|v_ULTIMATE.start_main_~#t462~0.base_13|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_21|, ULTIMATE.start_main_~#t462~0.offset=|v_ULTIMATE.start_main_~#t462~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t462~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t462~0.offset] because there is no mapped edge [2019-12-27 20:14:48,824 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L855-1-->L857: Formula: (and (= |v_ULTIMATE.start_main_~#t463~0.offset_11| 0) (not (= 0 |v_ULTIMATE.start_main_~#t463~0.base_12|)) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t463~0.base_12|) 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t463~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t463~0.base_12|) |v_ULTIMATE.start_main_~#t463~0.offset_11| 2)) |v_#memory_int_17|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t463~0.base_12| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t463~0.base_12|) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t463~0.base_12| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_18|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_50|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_17|, #length=|v_#length_23|, ULTIMATE.start_main_~#t463~0.offset=|v_ULTIMATE.start_main_~#t463~0.offset_11|, ULTIMATE.start_main_~#t463~0.base=|v_ULTIMATE.start_main_~#t463~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t463~0.offset, ULTIMATE.start_main_~#t463~0.base] because there is no mapped edge [2019-12-27 20:14:48,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L857-1-->L859: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t464~0.base_10| 4)) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t464~0.base_10| 1) |v_#valid_35|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t464~0.base_10|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t464~0.base_10|)) (= 0 |v_ULTIMATE.start_main_~#t464~0.offset_9|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t464~0.base_10| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t464~0.base_10|) |v_ULTIMATE.start_main_~#t464~0.offset_9| 3)) |v_#memory_int_11|) (not (= 0 |v_ULTIMATE.start_main_~#t464~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t464~0.base=|v_ULTIMATE.start_main_~#t464~0.base_10|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t464~0.offset=|v_ULTIMATE.start_main_~#t464~0.offset_9|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t464~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t464~0.offset, #length] because there is no mapped edge [2019-12-27 20:14:48,826 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [902] [902] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0_used~0_86 1) (= 1 v_~z$w_buff0~0_18) (= v_~z$w_buff0~0_19 v_~z$w_buff1~0_17) (= v_P3Thread1of1ForFork2_~arg.base_4 |v_P3Thread1of1ForFork2_#in~arg.base_4|) (= v_~z$w_buff0_used~0_87 v_~z$w_buff1_used~0_49) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| v_P3Thread1of1ForFork2_~arg.offset_4) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= 0 (mod v_~z$w_buff1_used~0_49 256))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_87, ~z$w_buff0~0=v_~z$w_buff0~0_19, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_49, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, ~z$w_buff1~0=v_~z$w_buff1~0_17, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-27 20:14:48,828 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L815-2-->L815-5: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1318773837 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In1318773837 256))) (.cse1 (= |P3Thread1of1ForFork2_#t~ite29_Out1318773837| |P3Thread1of1ForFork2_#t~ite28_Out1318773837|))) (or (and (not .cse0) .cse1 (not .cse2) (= ~z$w_buff0~0_In1318773837 |P3Thread1of1ForFork2_#t~ite28_Out1318773837|)) (and (or .cse0 .cse2) .cse1 (= |P3Thread1of1ForFork2_#t~ite28_Out1318773837| ~z$w_buff1~0_In1318773837)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In1318773837, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1318773837, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1318773837, ~z$w_buff1~0=~z$w_buff1~0_In1318773837} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out1318773837|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out1318773837|, ~z$w_buff0~0=~z$w_buff0~0_In1318773837, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1318773837, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1318773837, ~z$w_buff1~0=~z$w_buff1~0_In1318773837} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-27 20:14:48,834 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L820-->L821: Formula: (and (= v_~z$r_buff0_thd4~0_58 v_~z$r_buff0_thd4~0_57) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_58, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_57, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 20:14:48,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L823-->L823-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1272116291 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite48_Out1272116291| ~z~0_In1272116291) .cse0) (and (= |P3Thread1of1ForFork2_#t~ite48_Out1272116291| ~z$mem_tmp~0_In1272116291) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1272116291, ~z$flush_delayed~0=~z$flush_delayed~0_In1272116291, ~z~0=~z~0_In1272116291} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1272116291, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1272116291|, ~z$flush_delayed~0=~z$flush_delayed~0_In1272116291, ~z~0=~z~0_In1272116291} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-27 20:14:48,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] P0ENTRY-->P0EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_23 1) v_~__unbuffered_cnt~0_22) (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_P0Thread1of1ForFork3_~arg.base_4 |v_P0Thread1of1ForFork3_#in~arg.base_4|) (= 1 v_~a~0_6) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| v_P0Thread1of1ForFork3_~arg.offset_4) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= v_~__unbuffered_p0_EAX~0_7 v_~x~0_8)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_8} OutVars{~a~0=v_~a~0_6, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_22, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_8} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset] because there is no mapped edge [2019-12-27 20:14:48,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1026] [1026] P1ENTRY-->P1EXIT: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_p1_EAX~0_6 v_~y~0_6) (= v_P1Thread1of1ForFork0_~arg.offset_5 |v_P1Thread1of1ForFork0_#in~arg.offset_5|) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_P1Thread1of1ForFork0_~arg.base_5 |v_P1Thread1of1ForFork0_#in~arg.base_5|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_5|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~y~0=v_~y~0_6} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_5, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_5, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_5|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_6, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-27 20:14:48,850 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L831-->L831-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1709733528 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1709733528 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite51_Out-1709733528| 0) (not .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite51_Out-1709733528| ~z$w_buff0_used~0_In-1709733528) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1709733528, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1709733528} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-1709733528|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1709733528, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1709733528} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-27 20:14:48,851 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L832-->L832-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In15134991 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In15134991 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In15134991 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In15134991 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite52_Out15134991| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse3 .cse2) (= |P3Thread1of1ForFork2_#t~ite52_Out15134991| ~z$w_buff1_used~0_In15134991)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In15134991, ~z$w_buff0_used~0=~z$w_buff0_used~0_In15134991, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In15134991, ~z$w_buff1_used~0=~z$w_buff1_used~0_In15134991} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out15134991|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In15134991, ~z$w_buff0_used~0=~z$w_buff0_used~0_In15134991, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In15134991, ~z$w_buff1_used~0=~z$w_buff1_used~0_In15134991} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-27 20:14:48,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L833-->L834: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2085539640 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In2085539640 256)))) (or (and (= ~z$r_buff0_thd4~0_In2085539640 ~z$r_buff0_thd4~0_Out2085539640) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out2085539640)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2085539640, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2085539640} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out2085539640|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2085539640, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out2085539640} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 20:14:48,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L834-->L834-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1523511416 256))) (.cse2 (= (mod ~z$r_buff0_thd4~0_In-1523511416 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In-1523511416 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1523511416 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite54_Out-1523511416| 0)) (and (= ~z$r_buff1_thd4~0_In-1523511416 |P3Thread1of1ForFork2_#t~ite54_Out-1523511416|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1523511416, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1523511416, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1523511416, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1523511416} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-1523511416|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1523511416, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1523511416, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1523511416, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1523511416} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-27 20:14:48,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L834-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_8| v_~z$r_buff1_thd4~0_37)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_7|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_37, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-27 20:14:48,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L785-->L785-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1352235683 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out1352235683| ~z~0_In1352235683)) (and (= ~z$mem_tmp~0_In1352235683 |P2Thread1of1ForFork1_#t~ite25_Out1352235683|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1352235683, ~z$flush_delayed~0=~z$flush_delayed~0_In1352235683, ~z~0=~z~0_In1352235683} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1352235683, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out1352235683|, ~z$flush_delayed~0=~z$flush_delayed~0_In1352235683, ~z~0=~z~0_In1352235683} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 20:14:48,853 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L785-2-->P2EXIT: Formula: (and (= v_~z~0_24 |v_P2Thread1of1ForFork1_#t~ite25_8|) (= 0 v_~z$flush_delayed~0_12) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_7|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~z~0=v_~z~0_24, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-27 20:14:48,853 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L859-1-->L865: Formula: (and (= 4 v_~__unbuffered_cnt~0_12) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 20:14:48,854 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L865-2-->L865-4: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In2047307308 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In2047307308 256)))) (or (and (= ~z$w_buff1~0_In2047307308 |ULTIMATE.start_main_#t~ite59_Out2047307308|) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite59_Out2047307308| ~z~0_In2047307308) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2047307308, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2047307308, ~z$w_buff1~0=~z$w_buff1~0_In2047307308, ~z~0=~z~0_In2047307308} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2047307308, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2047307308, ~z$w_buff1~0=~z$w_buff1~0_In2047307308, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out2047307308|, ~z~0=~z~0_In2047307308} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 20:14:48,854 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] L865-4-->L866: Formula: (= v_~z~0_18 |v_ULTIMATE.start_main_#t~ite59_7|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_6|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_6|, ~z~0=v_~z~0_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-27 20:14:48,854 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L866-->L866-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-258129990 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-258129990 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-258129990| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-258129990| ~z$w_buff0_used~0_In-258129990)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-258129990, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-258129990} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-258129990, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-258129990|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-258129990} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 20:14:48,855 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L867-->L867-2: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In1103903953 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1103903953 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In1103903953 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In1103903953 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In1103903953 |ULTIMATE.start_main_#t~ite62_Out1103903953|)) (and (= 0 |ULTIMATE.start_main_#t~ite62_Out1103903953|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1103903953, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1103903953, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1103903953, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1103903953} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1103903953|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1103903953, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1103903953, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1103903953, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1103903953} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 20:14:48,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L868-->L868-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-2043464098 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-2043464098 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite63_Out-2043464098|) (not .cse1)) (and (= ~z$r_buff0_thd0~0_In-2043464098 |ULTIMATE.start_main_#t~ite63_Out-2043464098|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2043464098, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2043464098} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-2043464098|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2043464098, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2043464098} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 20:14:48,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L869-->L869-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In131789134 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In131789134 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In131789134 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In131789134 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite64_Out131789134|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In131789134 |ULTIMATE.start_main_#t~ite64_Out131789134|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In131789134, ~z$w_buff0_used~0=~z$w_buff0_used~0_In131789134, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In131789134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In131789134} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In131789134, ~z$w_buff0_used~0=~z$w_buff0_used~0_In131789134, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In131789134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In131789134, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out131789134|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 20:14:48,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L869-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p3_EAX~0_8) (= v_~main$tmp_guard1~0_9 0) (= |v_ULTIMATE.start_main_#t~ite64_11| v_~z$r_buff1_thd0~0_14) (= v_~__unbuffered_p0_EAX~0_8 0) (= v_~__unbuffered_p2_EAX~0_8 0) (= 0 v_~__unbuffered_p1_EAX~0_8) (= 0 v_~__unbuffered_p3_EBX~0_7) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_14, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_9, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 20:14:49,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:14:49 BasicIcfg [2019-12-27 20:14:49,006 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 20:14:49,008 INFO L168 Benchmark]: Toolchain (without parser) took 51516.16 ms. Allocated memory was 137.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 99.9 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 981.9 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,009 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 798.68 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.5 MB in the beginning and 154.9 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.03 ms. Allocated memory is still 202.9 MB. Free memory was 154.9 MB in the beginning and 152.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,014 INFO L168 Benchmark]: Boogie Preprocessor took 53.94 ms. Allocated memory is still 202.9 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,015 INFO L168 Benchmark]: RCFGBuilder took 1094.64 ms. Allocated memory is still 202.9 MB. Free memory was 149.4 MB in the beginning and 91.2 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,015 INFO L168 Benchmark]: TraceAbstraction took 49488.21 ms. Allocated memory was 202.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 90.5 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 907.5 MB. Max. memory is 7.1 GB. [2019-12-27 20:14:49,022 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 798.68 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 99.5 MB in the beginning and 154.9 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.03 ms. Allocated memory is still 202.9 MB. Free memory was 154.9 MB in the beginning and 152.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 53.94 ms. Allocated memory is still 202.9 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1094.64 ms. Allocated memory is still 202.9 MB. Free memory was 149.4 MB in the beginning and 91.2 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 49488.21 ms. Allocated memory was 202.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 90.5 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 907.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 212 ProgramPointsBefore, 116 ProgramPointsAfterwards, 255 TransitionsBefore, 137 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 41 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 27 ChoiceCompositions, 11030 VarBasedMoverChecksPositive, 237 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 153117 CheckedPairsTotal, 127 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L853] FCALL, FORK 0 pthread_create(&t461, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t462, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t463, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t464, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L804] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L805] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L806] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L807] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L808] 4 z$r_buff0_thd4 = (_Bool)1 [L811] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L812] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L813] 4 z$flush_delayed = weak$$choice2 [L814] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L816] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L816] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L817] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L818] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L819] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L821] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L822] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z = z$flush_delayed ? z$mem_tmp : z [L824] 4 z$flush_delayed = (_Bool)0 [L827] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 3 y = 1 [L773] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L774] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L775] 3 z$flush_delayed = weak$$choice2 [L776] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L778] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L779] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L780] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L781] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L782] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L783] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L784] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L831] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L832] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L865] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L867] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L868] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 49.0s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 13.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2644 SDtfs, 3741 SDslu, 6175 SDs, 0 SdLazy, 2788 SolverSat, 278 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 140 GetRequests, 31 SyntacticMatches, 4 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 494 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100210occurred 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: 14.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 3758 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 102436 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...