/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:03:29,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:03:29,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:03:29,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:03:29,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:03:29,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:03:29,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:03:29,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:03:29,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:03:29,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:03:29,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:03:29,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:03:29,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:03:29,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:03:29,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:03:29,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:03:29,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:03:29,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:03:29,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:03:29,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:03:29,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:03:29,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:03:29,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:03:29,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:03:29,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 16:03:29,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:03:29,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:03:29,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:03:29,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:03:29,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:03:29,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:03:29,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:03:29,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:03:29,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:03:29,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:03:29,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:03:29,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 16:03:29,379 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:03:29,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:03:29,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:03:29,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:03:29,382 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:03:29,382 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:03:29,383 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:03:29,383 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:03:29,383 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:03:29,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:03:29,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:03:29,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:03:29,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:03:29,385 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:03:29,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:03:29,386 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:03:29,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:03:29,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:03:29,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:03:29,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:03:29,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:03:29,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:03:29,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:03:29,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:03:29,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:03:29,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:03:29,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:03:29,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:03:29,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:03:29,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:03:29,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:03:29,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:03:29,691 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:03:29,691 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:03:29,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-18 16:03:29,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d849bd83c/4407c0919e124f91bdac22af39159dbf/FLAG08020c94b [2019-12-18 16:03:30,383 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:03:30,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_rmo.opt.0.1.i [2019-12-18 16:03:30,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d849bd83c/4407c0919e124f91bdac22af39159dbf/FLAG08020c94b [2019-12-18 16:03:30,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d849bd83c/4407c0919e124f91bdac22af39159dbf [2019-12-18 16:03:30,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:03:30,635 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:03:30,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:03:30,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:03:30,640 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:03:30,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:03:30" (1/1) ... [2019-12-18 16:03:30,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df47e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:30, skipping insertion in model container [2019-12-18 16:03:30,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:03:30" (1/1) ... [2019-12-18 16:03:30,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:03:30,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:03:31,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:03:31,314 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:03:31,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:03:31,465 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:03:31,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31 WrapperNode [2019-12-18 16:03:31,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:03:31,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:03:31,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:03:31,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:03:31,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:03:31,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:03:31,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:03:31,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:03:31,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (1/1) ... [2019-12-18 16:03:31,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:03:31,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:03:31,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:03:31,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:03:31,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (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 [2019-12-18 16:03:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:03:31,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:03:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:03:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:03:31,673 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:03:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:03:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:03:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:03:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:03:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:03:31,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:03:31,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:03:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:03:31,677 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 16:03:32,500 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:03:32,501 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:03:32,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:03:32 BoogieIcfgContainer [2019-12-18 16:03:32,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:03:32,505 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:03:32,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:03:32,509 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:03:32,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:03:30" (1/3) ... [2019-12-18 16:03:32,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d888468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:03:32, skipping insertion in model container [2019-12-18 16:03:32,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:03:31" (2/3) ... [2019-12-18 16:03:32,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d888468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:03:32, skipping insertion in model container [2019-12-18 16:03:32,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:03:32" (3/3) ... [2019-12-18 16:03:32,517 INFO L109 eAbstractionObserver]: Analyzing ICFG mix003_rmo.opt.0.1.i [2019-12-18 16:03:32,528 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:03:32,528 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:03:32,547 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:03:32,548 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:03:32,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,645 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,645 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,646 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,646 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,661 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,661 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,662 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,662 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,662 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,663 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,664 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,664 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,665 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,665 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,665 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,665 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,676 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,677 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,678 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,684 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,687 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,687 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,687 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,693 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,729 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,730 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,731 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,735 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,738 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,739 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,740 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,741 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,744 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,745 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,747 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,747 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:03:32,768 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 16:03:32,788 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:03:32,789 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:03:32,789 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:03:32,789 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:03:32,789 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:03:32,789 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:03:32,789 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:03:32,789 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:03:32,806 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 196 places, 242 transitions [2019-12-18 16:03:32,808 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 196 places, 242 transitions [2019-12-18 16:03:32,904 INFO L126 PetriNetUnfolder]: 56/239 cut-off events. [2019-12-18 16:03:32,905 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:03:32,929 INFO L76 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 239 events. 56/239 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 9/190 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 16:03:32,978 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 196 places, 242 transitions [2019-12-18 16:03:33,037 INFO L126 PetriNetUnfolder]: 56/239 cut-off events. [2019-12-18 16:03:33,037 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:03:33,053 INFO L76 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 239 events. 56/239 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 9/190 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 16:03:33,090 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 16:03:33,091 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:03:39,205 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-12-18 16:03:39,516 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2019-12-18 16:03:39,649 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-12-18 16:03:39,944 INFO L206 etLargeBlockEncoding]: Checked pairs total: 122986 [2019-12-18 16:03:39,945 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-18 16:03:39,948 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 126 transitions [2019-12-18 16:03:43,409 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 40454 states. [2019-12-18 16:03:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 40454 states. [2019-12-18 16:03:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 16:03:43,416 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:43,417 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:43,417 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:43,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:43,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1566960600, now seen corresponding path program 1 times [2019-12-18 16:03:43,429 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:43,429 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724752479] [2019-12-18 16:03:43,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:43,693 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724752479] [2019-12-18 16:03:43,693 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:43,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:03:43,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699755940] [2019-12-18 16:03:43,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:03:43,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:43,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:03:43,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:03:43,711 INFO L87 Difference]: Start difference. First operand 40454 states. Second operand 3 states. [2019-12-18 16:03:44,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:44,453 INFO L93 Difference]: Finished difference Result 40170 states and 165810 transitions. [2019-12-18 16:03:44,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:03:44,677 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 16:03:44,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:45,026 INFO L225 Difference]: With dead ends: 40170 [2019-12-18 16:03:45,027 INFO L226 Difference]: Without dead ends: 37418 [2019-12-18 16:03:45,028 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 [2019-12-18 16:03:45,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37418 states. [2019-12-18 16:03:46,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37418 to 37418. [2019-12-18 16:03:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37418 states. [2019-12-18 16:03:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37418 states to 37418 states and 154336 transitions. [2019-12-18 16:03:46,953 INFO L78 Accepts]: Start accepts. Automaton has 37418 states and 154336 transitions. Word has length 7 [2019-12-18 16:03:46,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:46,954 INFO L462 AbstractCegarLoop]: Abstraction has 37418 states and 154336 transitions. [2019-12-18 16:03:46,954 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:03:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 37418 states and 154336 transitions. [2019-12-18 16:03:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 16:03:46,959 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:46,960 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:46,960 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:46,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:46,961 INFO L82 PathProgramCache]: Analyzing trace with hash 91372485, now seen corresponding path program 1 times [2019-12-18 16:03:46,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:46,961 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017666737] [2019-12-18 16:03:46,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:48,474 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017666737] [2019-12-18 16:03:48,475 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:48,475 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:03:48,475 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359639994] [2019-12-18 16:03:48,477 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:03:48,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:48,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:03:48,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:03:48,478 INFO L87 Difference]: Start difference. First operand 37418 states and 154336 transitions. Second operand 3 states. [2019-12-18 16:03:48,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:48,812 INFO L93 Difference]: Finished difference Result 21098 states and 76266 transitions. [2019-12-18 16:03:48,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:03:48,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 16:03:48,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:48,904 INFO L225 Difference]: With dead ends: 21098 [2019-12-18 16:03:48,904 INFO L226 Difference]: Without dead ends: 21098 [2019-12-18 16:03:48,906 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 [2019-12-18 16:03:49,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21098 states. [2019-12-18 16:03:49,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21098 to 21098. [2019-12-18 16:03:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21098 states. [2019-12-18 16:03:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21098 states to 21098 states and 76266 transitions. [2019-12-18 16:03:49,987 INFO L78 Accepts]: Start accepts. Automaton has 21098 states and 76266 transitions. Word has length 13 [2019-12-18 16:03:49,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:49,988 INFO L462 AbstractCegarLoop]: Abstraction has 21098 states and 76266 transitions. [2019-12-18 16:03:49,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:03:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 21098 states and 76266 transitions. [2019-12-18 16:03:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 16:03:49,995 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:49,995 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:49,996 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:49,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:49,996 INFO L82 PathProgramCache]: Analyzing trace with hash 2051335380, now seen corresponding path program 1 times [2019-12-18 16:03:49,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:49,997 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632486422] [2019-12-18 16:03:49,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:50,105 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632486422] [2019-12-18 16:03:50,106 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:50,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:03:50,106 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167281189] [2019-12-18 16:03:50,107 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:03:50,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:50,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:03:50,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:03:50,107 INFO L87 Difference]: Start difference. First operand 21098 states and 76266 transitions. Second operand 4 states. [2019-12-18 16:03:50,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:50,149 INFO L93 Difference]: Finished difference Result 3876 states and 11424 transitions. [2019-12-18 16:03:50,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:03:50,150 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 16:03:50,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:50,161 INFO L225 Difference]: With dead ends: 3876 [2019-12-18 16:03:50,162 INFO L226 Difference]: Without dead ends: 3876 [2019-12-18 16:03:50,162 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 [2019-12-18 16:03:50,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3876 states. [2019-12-18 16:03:50,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3876 to 3876. [2019-12-18 16:03:50,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3876 states. [2019-12-18 16:03:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 3876 states and 11424 transitions. [2019-12-18 16:03:50,249 INFO L78 Accepts]: Start accepts. Automaton has 3876 states and 11424 transitions. Word has length 14 [2019-12-18 16:03:50,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:50,250 INFO L462 AbstractCegarLoop]: Abstraction has 3876 states and 11424 transitions. [2019-12-18 16:03:50,250 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:03:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 11424 transitions. [2019-12-18 16:03:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 16:03:50,252 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:50,252 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:50,252 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:50,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:50,253 INFO L82 PathProgramCache]: Analyzing trace with hash 922617190, now seen corresponding path program 1 times [2019-12-18 16:03:50,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:50,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637016723] [2019-12-18 16:03:50,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:50,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637016723] [2019-12-18 16:03:50,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:50,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:03:50,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1134008764] [2019-12-18 16:03:50,318 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:03:50,319 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:50,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:03:50,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:03:50,319 INFO L87 Difference]: Start difference. First operand 3876 states and 11424 transitions. Second operand 4 states. [2019-12-18 16:03:50,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:50,591 INFO L93 Difference]: Finished difference Result 5416 states and 15488 transitions. [2019-12-18 16:03:50,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:03:50,592 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 16:03:50,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:50,614 INFO L225 Difference]: With dead ends: 5416 [2019-12-18 16:03:50,614 INFO L226 Difference]: Without dead ends: 5416 [2019-12-18 16:03:50,615 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 [2019-12-18 16:03:50,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5416 states. [2019-12-18 16:03:50,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5416 to 5320. [2019-12-18 16:03:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5320 states. [2019-12-18 16:03:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 5320 states and 15311 transitions. [2019-12-18 16:03:50,734 INFO L78 Accepts]: Start accepts. Automaton has 5320 states and 15311 transitions. Word has length 16 [2019-12-18 16:03:50,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:50,734 INFO L462 AbstractCegarLoop]: Abstraction has 5320 states and 15311 transitions. [2019-12-18 16:03:50,734 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:03:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 5320 states and 15311 transitions. [2019-12-18 16:03:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 16:03:50,744 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:50,744 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:50,744 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:50,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:50,745 INFO L82 PathProgramCache]: Analyzing trace with hash 147987206, now seen corresponding path program 1 times [2019-12-18 16:03:50,745 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:50,745 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634539319] [2019-12-18 16:03:50,745 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:50,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:50,807 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634539319] [2019-12-18 16:03:50,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:50,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:03:50,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814598729] [2019-12-18 16:03:50,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:03:50,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:50,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:03:50,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:03:50,809 INFO L87 Difference]: Start difference. First operand 5320 states and 15311 transitions. Second operand 5 states. [2019-12-18 16:03:50,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:50,852 INFO L93 Difference]: Finished difference Result 4125 states and 12424 transitions. [2019-12-18 16:03:50,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:03:50,853 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 16:03:50,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:50,866 INFO L225 Difference]: With dead ends: 4125 [2019-12-18 16:03:50,867 INFO L226 Difference]: Without dead ends: 4125 [2019-12-18 16:03:50,867 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 [2019-12-18 16:03:50,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4125 states. [2019-12-18 16:03:50,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4125 to 4069. [2019-12-18 16:03:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4069 states. [2019-12-18 16:03:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 4069 states and 12298 transitions. [2019-12-18 16:03:50,968 INFO L78 Accepts]: Start accepts. Automaton has 4069 states and 12298 transitions. Word has length 31 [2019-12-18 16:03:50,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:50,969 INFO L462 AbstractCegarLoop]: Abstraction has 4069 states and 12298 transitions. [2019-12-18 16:03:50,969 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:03:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 12298 transitions. [2019-12-18 16:03:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 16:03:50,984 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:50,985 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:50,985 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:50,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:50,985 INFO L82 PathProgramCache]: Analyzing trace with hash -1577584083, now seen corresponding path program 1 times [2019-12-18 16:03:50,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:50,986 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463106492] [2019-12-18 16:03:50,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:51,127 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463106492] [2019-12-18 16:03:51,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:51,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:03:51,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751867040] [2019-12-18 16:03:51,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:03:51,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:51,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:03:51,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:03:51,130 INFO L87 Difference]: Start difference. First operand 4069 states and 12298 transitions. Second operand 4 states. [2019-12-18 16:03:51,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:51,164 INFO L93 Difference]: Finished difference Result 4571 states and 13426 transitions. [2019-12-18 16:03:51,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:03:51,165 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 16:03:51,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:51,171 INFO L225 Difference]: With dead ends: 4571 [2019-12-18 16:03:51,172 INFO L226 Difference]: Without dead ends: 2532 [2019-12-18 16:03:51,173 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:03:51,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2532 states. [2019-12-18 16:03:51,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2532 to 2532. [2019-12-18 16:03:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2532 states. [2019-12-18 16:03:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 6748 transitions. [2019-12-18 16:03:51,226 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 6748 transitions. Word has length 61 [2019-12-18 16:03:51,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:51,228 INFO L462 AbstractCegarLoop]: Abstraction has 2532 states and 6748 transitions. [2019-12-18 16:03:51,228 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:03:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 6748 transitions. [2019-12-18 16:03:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 16:03:51,235 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:51,235 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:51,235 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:51,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:51,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1920270883, now seen corresponding path program 2 times [2019-12-18 16:03:51,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:51,236 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890784261] [2019-12-18 16:03:51,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:51,337 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890784261] [2019-12-18 16:03:51,337 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:51,337 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:03:51,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648670711] [2019-12-18 16:03:51,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:03:51,338 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:51,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:03:51,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:03:51,338 INFO L87 Difference]: Start difference. First operand 2532 states and 6748 transitions. Second operand 4 states. [2019-12-18 16:03:51,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:51,366 INFO L93 Difference]: Finished difference Result 2884 states and 7563 transitions. [2019-12-18 16:03:51,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:03:51,366 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 16:03:51,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:51,368 INFO L225 Difference]: With dead ends: 2884 [2019-12-18 16:03:51,368 INFO L226 Difference]: Without dead ends: 414 [2019-12-18 16:03:51,369 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 [2019-12-18 16:03:51,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 414 states. [2019-12-18 16:03:51,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 414 to 414. [2019-12-18 16:03:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 414 states. [2019-12-18 16:03:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 912 transitions. [2019-12-18 16:03:51,375 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 912 transitions. Word has length 61 [2019-12-18 16:03:51,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:51,376 INFO L462 AbstractCegarLoop]: Abstraction has 414 states and 912 transitions. [2019-12-18 16:03:51,376 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:03:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 912 transitions. [2019-12-18 16:03:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 16:03:51,377 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:51,378 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:51,378 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:51,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:51,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1287091353, now seen corresponding path program 3 times [2019-12-18 16:03:51,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:51,379 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861148596] [2019-12-18 16:03:51,379 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:51,485 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861148596] [2019-12-18 16:03:51,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:51,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 16:03:51,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755110414] [2019-12-18 16:03:51,486 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 16:03:51,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:51,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 16:03:51,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 16:03:51,487 INFO L87 Difference]: Start difference. First operand 414 states and 912 transitions. Second operand 8 states. [2019-12-18 16:03:51,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:51,744 INFO L93 Difference]: Finished difference Result 749 states and 1626 transitions. [2019-12-18 16:03:51,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 16:03:51,745 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-12-18 16:03:51,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:51,746 INFO L225 Difference]: With dead ends: 749 [2019-12-18 16:03:51,747 INFO L226 Difference]: Without dead ends: 514 [2019-12-18 16:03:51,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2019-12-18 16:03:51,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 514 states. [2019-12-18 16:03:51,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 514 to 444. [2019-12-18 16:03:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 444 states. [2019-12-18 16:03:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 959 transitions. [2019-12-18 16:03:51,755 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 959 transitions. Word has length 61 [2019-12-18 16:03:51,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:51,755 INFO L462 AbstractCegarLoop]: Abstraction has 444 states and 959 transitions. [2019-12-18 16:03:51,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 16:03:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 959 transitions. [2019-12-18 16:03:51,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 16:03:51,757 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:51,757 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:51,758 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:51,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:51,758 INFO L82 PathProgramCache]: Analyzing trace with hash 48003943, now seen corresponding path program 4 times [2019-12-18 16:03:51,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:51,758 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084715051] [2019-12-18 16:03:51,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:51,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084715051] [2019-12-18 16:03:51,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:51,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:03:51,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357137151] [2019-12-18 16:03:51,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:03:51,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:51,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:03:51,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:03:51,854 INFO L87 Difference]: Start difference. First operand 444 states and 959 transitions. Second operand 5 states. [2019-12-18 16:03:51,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:51,915 INFO L93 Difference]: Finished difference Result 875 states and 1904 transitions. [2019-12-18 16:03:51,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:03:51,915 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 16:03:51,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:51,917 INFO L225 Difference]: With dead ends: 875 [2019-12-18 16:03:51,917 INFO L226 Difference]: Without dead ends: 443 [2019-12-18 16:03:51,917 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 [2019-12-18 16:03:51,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2019-12-18 16:03:51,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 443. [2019-12-18 16:03:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2019-12-18 16:03:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 957 transitions. [2019-12-18 16:03:51,924 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 957 transitions. Word has length 61 [2019-12-18 16:03:51,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:51,925 INFO L462 AbstractCegarLoop]: Abstraction has 443 states and 957 transitions. [2019-12-18 16:03:51,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:03:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 957 transitions. [2019-12-18 16:03:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 16:03:51,927 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:51,927 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] [2019-12-18 16:03:51,927 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:51,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:51,927 INFO L82 PathProgramCache]: Analyzing trace with hash -1489197234, now seen corresponding path program 1 times [2019-12-18 16:03:51,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:51,928 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475412474] [2019-12-18 16:03:51,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:52,040 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475412474] [2019-12-18 16:03:52,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:52,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:03:52,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342227703] [2019-12-18 16:03:52,041 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:03:52,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:52,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:03:52,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:03:52,041 INFO L87 Difference]: Start difference. First operand 443 states and 957 transitions. Second operand 5 states. [2019-12-18 16:03:52,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:52,410 INFO L93 Difference]: Finished difference Result 718 states and 1508 transitions. [2019-12-18 16:03:52,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:03:52,410 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 62 [2019-12-18 16:03:52,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:52,412 INFO L225 Difference]: With dead ends: 718 [2019-12-18 16:03:52,412 INFO L226 Difference]: Without dead ends: 718 [2019-12-18 16:03:52,413 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:03:52,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2019-12-18 16:03:52,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 693. [2019-12-18 16:03:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 693 states. [2019-12-18 16:03:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 1466 transitions. [2019-12-18 16:03:52,430 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 1466 transitions. Word has length 62 [2019-12-18 16:03:52,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:52,430 INFO L462 AbstractCegarLoop]: Abstraction has 693 states and 1466 transitions. [2019-12-18 16:03:52,431 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:03:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1466 transitions. [2019-12-18 16:03:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 16:03:52,434 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:52,434 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] [2019-12-18 16:03:52,434 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:52,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:52,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1551693602, now seen corresponding path program 2 times [2019-12-18 16:03:52,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:52,435 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357414936] [2019-12-18 16:03:52,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:03:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 16:03:52,581 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357414936] [2019-12-18 16:03:52,581 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:03:52,581 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:03:52,581 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384933557] [2019-12-18 16:03:52,582 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:03:52,582 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:03:52,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:03:52,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:03:52,583 INFO L87 Difference]: Start difference. First operand 693 states and 1466 transitions. Second operand 3 states. [2019-12-18 16:03:52,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:03:52,596 INFO L93 Difference]: Finished difference Result 693 states and 1465 transitions. [2019-12-18 16:03:52,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:03:52,596 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 16:03:52,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:03:52,597 INFO L225 Difference]: With dead ends: 693 [2019-12-18 16:03:52,597 INFO L226 Difference]: Without dead ends: 693 [2019-12-18 16:03:52,598 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 [2019-12-18 16:03:52,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2019-12-18 16:03:52,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 639. [2019-12-18 16:03:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-12-18 16:03:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 1378 transitions. [2019-12-18 16:03:52,607 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 1378 transitions. Word has length 62 [2019-12-18 16:03:52,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:03:52,607 INFO L462 AbstractCegarLoop]: Abstraction has 639 states and 1378 transitions. [2019-12-18 16:03:52,607 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:03:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1378 transitions. [2019-12-18 16:03:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 16:03:52,609 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:03:52,609 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:03:52,609 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:03:52,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:03:52,610 INFO L82 PathProgramCache]: Analyzing trace with hash 455314750, now seen corresponding path program 1 times [2019-12-18 16:03:52,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:03:52,610 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270107696] [2019-12-18 16:03:52,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:03:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:03:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:03:52,789 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:03:52,789 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:03:52,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] ULTIMATE.startENTRY-->L838: Formula: (let ((.cse0 (store |v_#valid_71| 0 0))) (and (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t0~0.base_36| 4) |v_#length_19|) (= v_~y$mem_tmp~0_262 0) (= v_~y$w_buff0_used~0_977 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$flush_delayed~0_330 0) (= v_~z~0_24 0) (= v_~y$w_buff1~0_277 0) (= v_~y$r_buff0_thd0~0_202 0) (= |v_#NULL.offset_6| 0) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$r_buff1_thd3~0_391) (= v_~__unbuffered_p1_EBX~0_38 0) (< 0 |v_#StackHeapBarrier_16|) (= (store .cse0 |v_ULTIMATE.start_main_~#t0~0.base_36| 1) |v_#valid_69|) (= v_~y~0_354 0) (= 0 v_~__unbuffered_p2_EAX~0_39) (= v_~y$r_buff1_thd1~0_216 0) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t0~0.base_36| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t0~0.base_36|) |v_ULTIMATE.start_main_~#t0~0.offset_24| 0)) |v_#memory_int_19|) (= v_~x~0_48 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t0~0.base_36|) (= v_~__unbuffered_p2_EBX~0_35 0) (= 0 v_~weak$$choice0~0_248) (= 0 |v_#NULL.base_6|) (= 0 v_~__unbuffered_p1_EAX~0_57) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff1_thd0~0_275 0) (= v_~main$tmp_guard1~0_32 0) (= 0 v_~y$w_buff0~0_387) (= (select .cse0 |v_ULTIMATE.start_main_~#t0~0.base_36|) 0) (= v_~weak$$choice2~0_323 0) (= v_~y$r_buff0_thd1~0_147 0) (= |v_ULTIMATE.start_main_~#t0~0.offset_24| 0) (= v_~__unbuffered_cnt~0_153 0) (= 0 v_~y$r_buff1_thd2~0_395) (= 0 v_~__unbuffered_p0_EAX~0_35) (= v_~main$tmp_guard0~0_24 0) (= v_~y$w_buff1_used~0_549 0) (= 0 v_~y$r_buff0_thd3~0_629) (= 0 v_~y$r_buff0_thd2~0_411))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_22|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_~#t0~0.offset=|v_ULTIMATE.start_main_~#t0~0.offset_24|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$mem_tmp~0=v_~y$mem_tmp~0_262, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_391, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_147, ~y$flush_delayed~0=v_~y$flush_delayed~0_330, #length=|v_#length_19|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_39, ULTIMATE.start_main_~#t2~0.base=|v_ULTIMATE.start_main_~#t2~0.base_18|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_35, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_56|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_56|, ~weak$$choice0~0=v_~weak$$choice0~0_248, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_44|, ~y$w_buff1~0=v_~y$w_buff1~0_277, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_411, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_153, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_275, ~x~0=v_~x~0_48, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_977, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_216, ~y$w_buff0~0=v_~y$w_buff0~0_387, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_629, ~y~0=v_~y~0_354, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_38, ULTIMATE.start_main_~#t2~0.offset=|v_ULTIMATE.start_main_~#t2~0.offset_15|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_76|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ULTIMATE.start_main_~#t0~0.base=|v_ULTIMATE.start_main_~#t0~0.base_36|, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_28|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_395, ULTIMATE.start_main_~#t1~0.base=|v_ULTIMATE.start_main_~#t1~0.base_26|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_498|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_25|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_202, #valid=|v_#valid_69|, #memory_int=|v_#memory_int_19|, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_323, ULTIMATE.start_main_~#t1~0.offset=|v_ULTIMATE.start_main_~#t1~0.offset_14|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_549} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, #NULL.offset, ULTIMATE.start_main_~#t0~0.offset, ~y$read_delayed~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2~0.base, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard1~0, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_~#t2~0.offset, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t0~0.base, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_~#t1~0.base, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_~#t1~0.offset, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 16:03:52,794 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-1-->L840: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t1~0.base_11| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t1~0.base_11|) |v_ULTIMATE.start_main_~#t1~0.offset_10| 1)) |v_#memory_int_15|) (= |v_ULTIMATE.start_main_~#t1~0.offset_10| 0) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1~0.base_11| 1)) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t1~0.base_11|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t1~0.base_11| 4)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1~0.base_11|)) (not (= |v_ULTIMATE.start_main_~#t1~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_16|, #length=|v_#length_16|} OutVars{ULTIMATE.start_main_~#t1~0.base=|v_ULTIMATE.start_main_~#t1~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_15|, #length=|v_#length_15|, ULTIMATE.start_main_~#t1~0.offset=|v_ULTIMATE.start_main_~#t1~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1~0.offset] because there is no mapped edge [2019-12-18 16:03:52,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L840-1-->L842: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2~0.base_10|)) (= |v_ULTIMATE.start_main_~#t2~0.offset_9| 0) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t2~0.base_10| 4)) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t2~0.base_10| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t2~0.base_10|) |v_ULTIMATE.start_main_~#t2~0.offset_9| 2)) |v_#memory_int_13|) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t2~0.base_10|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t2~0.base_10| 1)) (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t2~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_27|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_4|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t2~0.offset=|v_ULTIMATE.start_main_~#t2~0.offset_9|, #length=|v_#length_13|, ULTIMATE.start_main_~#t2~0.base=|v_ULTIMATE.start_main_~#t2~0.base_10|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t2~0.offset, #length, ULTIMATE.start_main_~#t2~0.base] because there is no mapped edge [2019-12-18 16:03:52,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] P2ENTRY-->L4-3: Formula: (and (= v_~y$w_buff0~0_41 v_~y$w_buff1~0_28) (= |v_P2Thread1of1ForFork0_#in~arg.offset_13| v_P2Thread1of1ForFork0_~arg.offset_13) (= |v_P2Thread1of1ForFork0_#in~arg.base_13| v_P2Thread1of1ForFork0_~arg.base_13) (= v_~y$w_buff0_used~0_124 1) (= 1 v_~y$w_buff0~0_40) (= 0 (mod v_~y$w_buff1_used~0_70 256)) (= 1 |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_13|) (= v_~y$w_buff1_used~0_70 v_~y$w_buff0_used~0_125) (= v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_15 |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_13|)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_13|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_125, ~y$w_buff0~0=v_~y$w_buff0~0_41, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_13|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_13, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_13|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_13|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_124, ~y$w_buff1~0=v_~y$w_buff1~0_28, ~y$w_buff0~0=v_~y$w_buff0~0_40, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_13, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_13|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_15, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_70} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression, ~y$w_buff0_used~0, ~y$w_buff1~0, ~y$w_buff0~0, P2Thread1of1ForFork0_~arg.offset, P2Thread1of1ForFork0___VERIFIER_assert_~expression, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 16:03:52,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [967] [967] L797-2-->L797-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1303015140 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1303015140 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite28_Out1303015140| ~y$w_buff1~0_In1303015140) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~ite28_Out1303015140| ~y$w_buff0~0_In1303015140)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1303015140, ~y$w_buff1~0=~y$w_buff1~0_In1303015140, ~y$w_buff0~0=~y$w_buff0~0_In1303015140, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1303015140} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out1303015140|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1303015140, ~y$w_buff1~0=~y$w_buff1~0_In1303015140, ~y$w_buff0~0=~y$w_buff0~0_In1303015140, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1303015140} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28] because there is no mapped edge [2019-12-18 16:03:52,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L797-4-->L798: Formula: (= v_~y~0_67 |v_P2Thread1of1ForFork0_#t~ite28_8|) InVars {P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_8|} OutVars{P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_7|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_7|, ~y~0=v_~y~0_67} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite29, ~y~0] because there is no mapped edge [2019-12-18 16:03:52,802 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_69 256))) (= v_~y$r_buff0_thd3~0_162 v_~y$r_buff0_thd3~0_161)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_162, ~weak$$choice2~0=v_~weak$$choice2~0_69} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_10|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_161, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_13|, ~weak$$choice2~0=v_~weak$$choice2~0_69} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~y$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 16:03:52,803 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L805-->L805-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In972041631 256)))) (or (and .cse0 (= ~y~0_In972041631 |P2Thread1of1ForFork0_#t~ite48_Out972041631|)) (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out972041631| ~y$mem_tmp~0_In972041631)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In972041631, ~y$flush_delayed~0=~y$flush_delayed~0_In972041631, ~y~0=~y~0_In972041631} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out972041631|, ~y$mem_tmp~0=~y$mem_tmp~0_In972041631, ~y$flush_delayed~0=~y$flush_delayed~0_In972041631, ~y~0=~y~0_In972041631} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 16:03:52,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] P0ENTRY-->P0EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_100 1) v_~__unbuffered_cnt~0_99) (= 0 |v_P0Thread1of1ForFork1_#res.base_9|) (= v_~x~0_40 v_~__unbuffered_p0_EAX~0_16) (= v_P0Thread1of1ForFork1_~arg.offset_11 |v_P0Thread1of1ForFork1_#in~arg.offset_11|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_9|) (= |v_P0Thread1of1ForFork1_#in~arg.base_11| v_P0Thread1of1ForFork1_~arg.base_11) (= v_~z~0_14 1)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_100, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_11|, ~x~0=v_~x~0_40} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_9|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_11|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_9|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_99, ~z~0=v_~z~0_14, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_11|, ~x~0=v_~x~0_40, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~z~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 16:03:52,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L813-->L813-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-567655768 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-567655768 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite51_Out-567655768| 0) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~ite51_Out-567655768| ~y$w_buff0_used~0_In-567655768) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-567655768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-567655768} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-567655768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-567655768, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out-567655768|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 16:03:52,816 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L814-->L814-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1138574385 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In1138574385 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd3~0_In1138574385 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1138574385 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite52_Out1138574385| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite52_Out1138574385| ~y$w_buff1_used~0_In1138574385)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1138574385, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1138574385, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1138574385, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1138574385} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1138574385, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1138574385, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1138574385, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out1138574385|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1138574385} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 16:03:52,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L815-->L816: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1263894780 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1263894780 256)))) (or (and (= 0 ~y$r_buff0_thd3~0_Out1263894780) (not .cse0) (not .cse1)) (and (= ~y$r_buff0_thd3~0_Out1263894780 ~y$r_buff0_thd3~0_In1263894780) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1263894780, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1263894780} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1263894780, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out1263894780, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out1263894780|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 16:03:52,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L768-->L768-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In966102516 256)))) (or (and (= ~y~0_In966102516 |P1Thread1of1ForFork2_#t~ite25_Out966102516|) .cse0) (and (= ~y$mem_tmp~0_In966102516 |P1Thread1of1ForFork2_#t~ite25_Out966102516|) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In966102516, ~y$flush_delayed~0=~y$flush_delayed~0_In966102516, ~y~0=~y~0_In966102516} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In966102516, ~y$flush_delayed~0=~y$flush_delayed~0_In966102516, ~y~0=~y~0_In966102516, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out966102516|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 16:03:52,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L768-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_~y~0_149 |v_P1Thread1of1ForFork2_#t~ite25_64|) (= v_~__unbuffered_cnt~0_67 (+ v_~__unbuffered_cnt~0_68 1)) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_~y$flush_delayed~0_131 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_64|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_131, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_149, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_63|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~y$flush_delayed~0, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 16:03:52,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L816-->L816-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In-400150656 256))) (.cse3 (= (mod ~y$r_buff0_thd3~0_In-400150656 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-400150656 256))) (.cse1 (= (mod ~y$r_buff1_thd3~0_In-400150656 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite54_Out-400150656|)) (and (or .cse2 .cse3) (or .cse0 .cse1) (= ~y$r_buff1_thd3~0_In-400150656 |P2Thread1of1ForFork0_#t~ite54_Out-400150656|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-400150656, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-400150656, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-400150656, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-400150656} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-400150656, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-400150656, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out-400150656|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-400150656, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-400150656} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 16:03:52,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L816-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= v_~y$r_buff1_thd3~0_174 |v_P2Thread1of1ForFork0_#t~ite54_32|) (= (+ v_~__unbuffered_cnt~0_90 1) v_~__unbuffered_cnt~0_89) (= |v_P2Thread1of1ForFork0_#res.base_5| 0)) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_90} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_174, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_31|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_89, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 16:03:52,818 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [934] [934] L842-1-->L848: Formula: (and (= 3 v_~__unbuffered_cnt~0_51) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 16:03:52,818 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L848-2-->L848-5: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In481928169 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In481928169 256) 0)) (.cse1 (= |ULTIMATE.start_main_#t~ite59_Out481928169| |ULTIMATE.start_main_#t~ite58_Out481928169|))) (or (and (= ~y$w_buff1~0_In481928169 |ULTIMATE.start_main_#t~ite58_Out481928169|) (not .cse0) .cse1 (not .cse2)) (and (= ~y~0_In481928169 |ULTIMATE.start_main_#t~ite58_Out481928169|) (or .cse2 .cse0) .cse1))) InVars {~y$w_buff1~0=~y$w_buff1~0_In481928169, ~y~0=~y~0_In481928169, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In481928169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In481928169} OutVars{~y$w_buff1~0=~y$w_buff1~0_In481928169, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out481928169|, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out481928169|, ~y~0=~y~0_In481928169, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In481928169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In481928169} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:03:52,819 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L849-->L849-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-2126974548 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-2126974548 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite60_Out-2126974548|)) (and (= ~y$w_buff0_used~0_In-2126974548 |ULTIMATE.start_main_#t~ite60_Out-2126974548|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2126974548, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2126974548} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-2126974548|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2126974548, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2126974548} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 16:03:52,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [947] [947] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-1666796212 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1666796212 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-1666796212 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In-1666796212 256)))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-1666796212| ~y$w_buff1_used~0_In-1666796212) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite61_Out-1666796212| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1666796212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1666796212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1666796212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1666796212} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-1666796212|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1666796212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1666796212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1666796212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1666796212} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:03:52,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L851-->L851-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1034611995 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1034611995 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite62_Out-1034611995|)) (and (= ~y$r_buff0_thd0~0_In-1034611995 |ULTIMATE.start_main_#t~ite62_Out-1034611995|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1034611995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1034611995} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1034611995|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1034611995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1034611995} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:03:52,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L852-->L852-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In546377759 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In546377759 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In546377759 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In546377759 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite63_Out546377759|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In546377759 |ULTIMATE.start_main_#t~ite63_Out546377759|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In546377759, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In546377759, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In546377759, ~y$w_buff1_used~0=~y$w_buff1_used~0_In546377759} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out546377759|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In546377759, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In546377759, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In546377759, ~y$w_buff1_used~0=~y$w_buff1_used~0_In546377759} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:03:52,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L852-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p1_EAX~0_46) (= v_ULTIMATE.start___VERIFIER_assert_~expression_17 0) (= v_~main$tmp_guard1~0_21 0) (= 1 v_~__unbuffered_p2_EAX~0_27) (= v_~__unbuffered_p1_EBX~0_26 0) (= 0 v_~__unbuffered_p0_EAX~0_24) (= v_~y$r_buff1_thd0~0_256 |v_ULTIMATE.start_main_#t~ite63_36|) (= v_~__unbuffered_p2_EBX~0_24 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_17 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_36|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_24, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_46, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_27} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_35|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_17, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_24, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_46, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_21, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_27, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_256, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:03:52,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:03:52 BasicIcfg [2019-12-18 16:03:52,958 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:03:52,962 INFO L168 Benchmark]: Toolchain (without parser) took 22327.03 ms. Allocated memory was 138.9 MB in the beginning and 1.1 GB in the end (delta: 986.2 MB). Free memory was 100.2 MB in the beginning and 742.2 MB in the end (delta: -642.0 MB). Peak memory consumption was 344.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,962 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.84 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.8 MB in the beginning and 156.2 MB in the end (delta: -56.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.51 ms. Allocated memory is still 203.4 MB. Free memory was 156.2 MB in the beginning and 153.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,966 INFO L168 Benchmark]: Boogie Preprocessor took 42.54 ms. Allocated memory is still 203.4 MB. Free memory was 153.0 MB in the beginning and 150.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,966 INFO L168 Benchmark]: RCFGBuilder took 917.14 ms. Allocated memory is still 203.4 MB. Free memory was 150.5 MB in the beginning and 95.3 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,967 INFO L168 Benchmark]: TraceAbstraction took 20454.55 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 921.7 MB). Free memory was 94.6 MB in the beginning and 742.2 MB in the end (delta: -647.5 MB). Peak memory consumption was 274.2 MB. Max. memory is 7.1 GB. [2019-12-18 16:03:52,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 829.84 ms. Allocated memory was 138.9 MB in the beginning and 203.4 MB in the end (delta: 64.5 MB). Free memory was 99.8 MB in the beginning and 156.2 MB in the end (delta: -56.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.51 ms. Allocated memory is still 203.4 MB. Free memory was 156.2 MB in the beginning and 153.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.54 ms. Allocated memory is still 203.4 MB. Free memory was 153.0 MB in the beginning and 150.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 917.14 ms. Allocated memory is still 203.4 MB. Free memory was 150.5 MB in the beginning and 95.3 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20454.55 ms. Allocated memory was 203.4 MB in the beginning and 1.1 GB in the end (delta: 921.7 MB). Free memory was 94.6 MB in the beginning and 742.2 MB in the end (delta: -647.5 MB). Peak memory consumption was 274.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 196 ProgramPointsBefore, 104 ProgramPointsAfterwards, 242 TransitionsBefore, 126 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 35 TrivialSequentialCompositions, 41 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 8964 VarBasedMoverChecksPositive, 323 VarBasedMoverChecksNegative, 90 SemBasedMoverChecksPositive, 332 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.5s, 0 MoverChecksTotal, 122986 CheckedPairsTotal, 129 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L838] FCALL, FORK 0 pthread_create(&t0, 0, P0, 0) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L840] FCALL, FORK 0 pthread_create(&t1, 0, P1, 0) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L842] FCALL, FORK 0 pthread_create(&t2, 0, P2, 0) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L787] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L788] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L789] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L790] 3 y$r_buff0_thd3 = (_Bool)1 [L793] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L794] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L795] 3 y$flush_delayed = weak$$choice2 [L796] 3 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L799] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L801] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L804] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] 3 y = y$flush_delayed ? y$mem_tmp : y [L806] 3 y$flush_delayed = (_Bool)0 [L809] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L750] 2 x = 1 [L753] 2 __unbuffered_p1_EAX = x [L756] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L757] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L758] 2 y$flush_delayed = weak$$choice2 [L759] 2 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L760] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L761] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L761] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L762] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L762] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L763] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L763] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L764] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L764] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L812] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L765] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L766] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L766] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L767] 2 __unbuffered_p1_EBX = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L812] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L813] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L814] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L848] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L849] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L850] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L851] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 187 locations, 2 error locations. Result: UNSAFE, OverallTime: 20.0s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1815 SDtfs, 1635 SDslu, 2966 SDs, 0 SdLazy, 771 SolverSat, 48 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 58 GetRequests, 15 SyntacticMatches, 3 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40454occurred 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: 3.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 301 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 512 NumberOfCodeBlocks, 512 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 438 ConstructedInterpolants, 0 QuantifiedInterpolants, 65424 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...