/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:26:10,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:26:10,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:26:10,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:26:10,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:26:10,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:26:10,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:26:10,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:26:10,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:26:10,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:26:10,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:26:10,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:26:10,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:26:10,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:26:10,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:26:10,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:26:10,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:26:10,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:26:10,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:26:10,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:26:10,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:26:10,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:26:10,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:26:10,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:26:10,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:26:10,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:26:10,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:26:10,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:26:10,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:26:10,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:26:10,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:26:10,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:26:10,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:26:10,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:26:10,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:26:10,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:26:10,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:26:10,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:26:10,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:26:10,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:26:10,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:26:10,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:26:10,347 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:26:10,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:26:10,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:26:10,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:26:10,349 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:26:10,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:26:10,349 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:26:10,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:26:10,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:26:10,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:26:10,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:26:10,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:26:10,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:26:10,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:26:10,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:26:10,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:26:10,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:26:10,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:26:10,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:26:10,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:26:10,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:26:10,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:26:10,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:26:10,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:26:10,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:26:10,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:26:10,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:26:10,354 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:26:10,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:26:10,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:26:10,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:26:10,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:26:10,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:26:10,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:26:10,635 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:26:10,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2019-12-18 20:26:10,712 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a259912f4/f554706aa78b489884f93f14f5004cdb/FLAGbadbd9ce0 [2019-12-18 20:26:11,287 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:26:11,288 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix015_tso.opt.i [2019-12-18 20:26:11,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a259912f4/f554706aa78b489884f93f14f5004cdb/FLAGbadbd9ce0 [2019-12-18 20:26:11,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a259912f4/f554706aa78b489884f93f14f5004cdb [2019-12-18 20:26:11,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:26:11,561 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:26:11,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:26:11,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:26:11,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:26:11,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:26:11" (1/1) ... [2019-12-18 20:26:11,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a67259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:11, skipping insertion in model container [2019-12-18 20:26:11,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:26:11" (1/1) ... [2019-12-18 20:26:11,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:26:11,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:26:12,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:26:12,193 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:26:12,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:26:12,342 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:26:12,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12 WrapperNode [2019-12-18 20:26:12,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:26:12,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:26:12,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:26:12,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:26:12,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:26:12,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:26:12,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:26:12,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:26:12,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (1/1) ... [2019-12-18 20:26:12,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:26:12,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:26:12,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:26:12,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:26:12,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (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 20:26:12,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:26:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:26:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:26:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:26:12,563 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:26:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:26:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:26:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:26:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:26:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:26:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:26:12,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:26:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:26:12,569 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 20:26:13,530 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:26:13,531 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:26:13,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:26:13 BoogieIcfgContainer [2019-12-18 20:26:13,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:26:13,534 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:26:13,534 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:26:13,538 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:26:13,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:26:11" (1/3) ... [2019-12-18 20:26:13,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5acadfdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:26:13, skipping insertion in model container [2019-12-18 20:26:13,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:26:12" (2/3) ... [2019-12-18 20:26:13,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5acadfdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:26:13, skipping insertion in model container [2019-12-18 20:26:13,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:26:13" (3/3) ... [2019-12-18 20:26:13,542 INFO L109 eAbstractionObserver]: Analyzing ICFG mix015_tso.opt.i [2019-12-18 20:26:13,552 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:26:13,552 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:26:13,561 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:26:13,561 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:26:13,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,624 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,625 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,626 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,627 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,628 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,653 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,659 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,660 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,661 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,661 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,672 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,673 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,674 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,678 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,678 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,683 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,685 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,685 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,686 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,686 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,686 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,686 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,686 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,687 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,688 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,688 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,688 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,689 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,696 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,697 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,698 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,699 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,700 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,724 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,724 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,725 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,730 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,730 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,733 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,734 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,735 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,736 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,739 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,739 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,740 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,741 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,742 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,743 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:26:13,756 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 20:26:13,775 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:26:13,775 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:26:13,775 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:26:13,775 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:26:13,775 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:26:13,775 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:26:13,775 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:26:13,775 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:26:13,790 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 197 places, 243 transitions [2019-12-18 20:26:13,793 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 197 places, 243 transitions [2019-12-18 20:26:13,910 INFO L126 PetriNetUnfolder]: 56/240 cut-off events. [2019-12-18 20:26:13,911 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:26:13,934 INFO L76 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 240 events. 56/240 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 9/191 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:26:13,968 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 197 places, 243 transitions [2019-12-18 20:26:14,023 INFO L126 PetriNetUnfolder]: 56/240 cut-off events. [2019-12-18 20:26:14,023 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:26:14,034 INFO L76 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 240 events. 56/240 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 560 event pairs. 9/191 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 20:26:14,063 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 20:26:14,064 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:26:17,544 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-18 20:26:17,655 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-12-18 20:26:18,068 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-18 20:26:18,214 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-18 20:26:18,262 INFO L206 etLargeBlockEncoding]: Checked pairs total: 123560 [2019-12-18 20:26:18,262 INFO L214 etLargeBlockEncoding]: Total number of compositions: 125 [2019-12-18 20:26:18,266 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 129 transitions [2019-12-18 20:26:21,922 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 44490 states. [2019-12-18 20:26:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 44490 states. [2019-12-18 20:26:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 20:26:21,930 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:21,931 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:21,931 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 20:26:21,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:21,936 INFO L82 PathProgramCache]: Analyzing trace with hash -1505007742, now seen corresponding path program 1 times [2019-12-18 20:26:21,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:21,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102610319] [2019-12-18 20:26:21,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:22,173 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 20:26:22,174 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102610319] [2019-12-18 20:26:22,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:22,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:22,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500933894] [2019-12-18 20:26:22,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:22,185 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:22,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:22,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:22,204 INFO L87 Difference]: Start difference. First operand 44490 states. Second operand 3 states. [2019-12-18 20:26:22,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:22,898 INFO L93 Difference]: Finished difference Result 43938 states and 178808 transitions. [2019-12-18 20:26:22,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:22,900 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 20:26:22,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:23,264 INFO L225 Difference]: With dead ends: 43938 [2019-12-18 20:26:23,264 INFO L226 Difference]: Without dead ends: 40902 [2019-12-18 20:26:23,266 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 20:26:25,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40902 states. [2019-12-18 20:26:26,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40902 to 40902. [2019-12-18 20:26:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40902 states. [2019-12-18 20:26:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40902 states to 40902 states and 166338 transitions. [2019-12-18 20:26:26,853 INFO L78 Accepts]: Start accepts. Automaton has 40902 states and 166338 transitions. Word has length 7 [2019-12-18 20:26:26,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:26,855 INFO L462 AbstractCegarLoop]: Abstraction has 40902 states and 166338 transitions. [2019-12-18 20:26:26,855 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 40902 states and 166338 transitions. [2019-12-18 20:26:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 20:26:26,861 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:26,861 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:26,862 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 20:26:26,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:26,862 INFO L82 PathProgramCache]: Analyzing trace with hash 677553064, now seen corresponding path program 1 times [2019-12-18 20:26:26,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:26,863 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622399422] [2019-12-18 20:26:26,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:26,984 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 20:26:26,985 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622399422] [2019-12-18 20:26:26,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:26,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:26:26,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524783081] [2019-12-18 20:26:26,987 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:26,987 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:26,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:26,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:26,988 INFO L87 Difference]: Start difference. First operand 40902 states and 166338 transitions. Second operand 4 states. [2019-12-18 20:26:29,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:29,710 INFO L93 Difference]: Finished difference Result 64724 states and 253367 transitions. [2019-12-18 20:26:29,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:26:29,713 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-18 20:26:29,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:30,126 INFO L225 Difference]: With dead ends: 64724 [2019-12-18 20:26:30,127 INFO L226 Difference]: Without dead ends: 64696 [2019-12-18 20:26:30,128 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 20:26:30,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64696 states. [2019-12-18 20:26:32,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64696 to 62026. [2019-12-18 20:26:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62026 states. [2019-12-18 20:26:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62026 states to 62026 states and 244788 transitions. [2019-12-18 20:26:32,781 INFO L78 Accepts]: Start accepts. Automaton has 62026 states and 244788 transitions. Word has length 13 [2019-12-18 20:26:32,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:32,782 INFO L462 AbstractCegarLoop]: Abstraction has 62026 states and 244788 transitions. [2019-12-18 20:26:32,782 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 62026 states and 244788 transitions. [2019-12-18 20:26:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:26:32,792 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:32,792 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:32,793 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 20:26:32,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:32,793 INFO L82 PathProgramCache]: Analyzing trace with hash 112792732, now seen corresponding path program 1 times [2019-12-18 20:26:32,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:32,793 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202567279] [2019-12-18 20:26:32,794 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:32,907 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 20:26:32,907 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202567279] [2019-12-18 20:26:32,911 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:32,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:26:32,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42489163] [2019-12-18 20:26:32,912 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:26:32,912 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:32,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:26:32,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:26:32,912 INFO L87 Difference]: Start difference. First operand 62026 states and 244788 transitions. Second operand 4 states. [2019-12-18 20:26:34,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:34,030 INFO L93 Difference]: Finished difference Result 79640 states and 309877 transitions. [2019-12-18 20:26:34,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:26:34,031 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:26:34,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:34,271 INFO L225 Difference]: With dead ends: 79640 [2019-12-18 20:26:34,271 INFO L226 Difference]: Without dead ends: 79612 [2019-12-18 20:26:34,271 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 20:26:37,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79612 states. [2019-12-18 20:26:38,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79612 to 70360. [2019-12-18 20:26:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70360 states. [2019-12-18 20:26:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70360 states to 70360 states and 276483 transitions. [2019-12-18 20:26:39,342 INFO L78 Accepts]: Start accepts. Automaton has 70360 states and 276483 transitions. Word has length 16 [2019-12-18 20:26:39,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:39,343 INFO L462 AbstractCegarLoop]: Abstraction has 70360 states and 276483 transitions. [2019-12-18 20:26:39,343 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:26:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 70360 states and 276483 transitions. [2019-12-18 20:26:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:26:39,353 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:39,353 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:39,353 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 20:26:39,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:39,354 INFO L82 PathProgramCache]: Analyzing trace with hash -273272720, now seen corresponding path program 1 times [2019-12-18 20:26:39,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:39,354 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87071691] [2019-12-18 20:26:39,354 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:26:39,407 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87071691] [2019-12-18 20:26:39,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:39,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:39,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058118209] [2019-12-18 20:26:39,408 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:39,408 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:39,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:39,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:39,409 INFO L87 Difference]: Start difference. First operand 70360 states and 276483 transitions. Second operand 3 states. [2019-12-18 20:26:39,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:39,745 INFO L93 Difference]: Finished difference Result 67400 states and 263329 transitions. [2019-12-18 20:26:39,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:39,746 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-18 20:26:39,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:39,903 INFO L225 Difference]: With dead ends: 67400 [2019-12-18 20:26:39,904 INFO L226 Difference]: Without dead ends: 67400 [2019-12-18 20:26:39,904 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 20:26:41,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67400 states. [2019-12-18 20:26:42,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67400 to 67400. [2019-12-18 20:26:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67400 states. [2019-12-18 20:26:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67400 states to 67400 states and 263329 transitions. [2019-12-18 20:26:42,843 INFO L78 Accepts]: Start accepts. Automaton has 67400 states and 263329 transitions. Word has length 18 [2019-12-18 20:26:42,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:42,843 INFO L462 AbstractCegarLoop]: Abstraction has 67400 states and 263329 transitions. [2019-12-18 20:26:42,843 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 67400 states and 263329 transitions. [2019-12-18 20:26:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:26:42,854 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:42,854 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:42,854 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 20:26:42,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:42,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1926185113, now seen corresponding path program 1 times [2019-12-18 20:26:42,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:42,855 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519410578] [2019-12-18 20:26:42,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:42,936 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 20:26:42,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519410578] [2019-12-18 20:26:42,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:42,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:26:42,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649388048] [2019-12-18 20:26:42,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:26:42,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:42,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:26:42,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:26:42,938 INFO L87 Difference]: Start difference. First operand 67400 states and 263329 transitions. Second operand 3 states. [2019-12-18 20:26:45,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:45,400 INFO L93 Difference]: Finished difference Result 65194 states and 255571 transitions. [2019-12-18 20:26:45,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:26:45,401 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:26:45,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:45,551 INFO L225 Difference]: With dead ends: 65194 [2019-12-18 20:26:45,552 INFO L226 Difference]: Without dead ends: 65026 [2019-12-18 20:26:45,552 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 20:26:46,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65026 states. [2019-12-18 20:26:47,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65026 to 65026. [2019-12-18 20:26:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65026 states. [2019-12-18 20:26:47,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65026 states to 65026 states and 254975 transitions. [2019-12-18 20:26:47,779 INFO L78 Accepts]: Start accepts. Automaton has 65026 states and 254975 transitions. Word has length 19 [2019-12-18 20:26:47,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:47,779 INFO L462 AbstractCegarLoop]: Abstraction has 65026 states and 254975 transitions. [2019-12-18 20:26:47,780 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:26:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 65026 states and 254975 transitions. [2019-12-18 20:26:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-18 20:26:47,800 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:47,800 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] [2019-12-18 20:26:47,800 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 20:26:47,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:47,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1957122366, now seen corresponding path program 1 times [2019-12-18 20:26:47,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:47,801 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884574604] [2019-12-18 20:26:47,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:47,860 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 20:26:47,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884574604] [2019-12-18 20:26:47,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:47,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:47,862 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668359537] [2019-12-18 20:26:47,863 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:26:47,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:47,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:26:47,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:47,863 INFO L87 Difference]: Start difference. First operand 65026 states and 254975 transitions. Second operand 5 states. [2019-12-18 20:26:48,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:48,828 INFO L93 Difference]: Finished difference Result 77638 states and 300400 transitions. [2019-12-18 20:26:48,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 20:26:48,829 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-18 20:26:48,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:49,022 INFO L225 Difference]: With dead ends: 77638 [2019-12-18 20:26:49,022 INFO L226 Difference]: Without dead ends: 77586 [2019-12-18 20:26:49,023 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:26:52,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77586 states. [2019-12-18 20:26:53,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77586 to 64714. [2019-12-18 20:26:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64714 states. [2019-12-18 20:26:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64714 states to 64714 states and 253901 transitions. [2019-12-18 20:26:53,718 INFO L78 Accepts]: Start accepts. Automaton has 64714 states and 253901 transitions. Word has length 22 [2019-12-18 20:26:53,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:26:53,718 INFO L462 AbstractCegarLoop]: Abstraction has 64714 states and 253901 transitions. [2019-12-18 20:26:53,718 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:26:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 64714 states and 253901 transitions. [2019-12-18 20:26:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 20:26:53,793 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:26:53,794 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:26:53,794 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 20:26:53,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:26:53,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1591094238, now seen corresponding path program 1 times [2019-12-18 20:26:53,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:26:53,794 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106324551] [2019-12-18 20:26:53,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:26:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:26:53,897 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 20:26:53,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106324551] [2019-12-18 20:26:53,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:26:53,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:26:53,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732358917] [2019-12-18 20:26:53,898 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:26:53,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:26:53,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:26:53,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:26:53,900 INFO L87 Difference]: Start difference. First operand 64714 states and 253901 transitions. Second operand 5 states. [2019-12-18 20:26:54,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:26:54,392 INFO L93 Difference]: Finished difference Result 98650 states and 392447 transitions. [2019-12-18 20:26:54,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:26:54,392 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 20:26:54,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:26:54,600 INFO L225 Difference]: With dead ends: 98650 [2019-12-18 20:26:54,600 INFO L226 Difference]: Without dead ends: 86402 [2019-12-18 20:26:54,600 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:26:56,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86402 states. [2019-12-18 20:27:00,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86402 to 86402. [2019-12-18 20:27:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86402 states. [2019-12-18 20:27:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86402 states to 86402 states and 344757 transitions. [2019-12-18 20:27:00,800 INFO L78 Accepts]: Start accepts. Automaton has 86402 states and 344757 transitions. Word has length 33 [2019-12-18 20:27:00,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:00,801 INFO L462 AbstractCegarLoop]: Abstraction has 86402 states and 344757 transitions. [2019-12-18 20:27:00,801 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:27:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 86402 states and 344757 transitions. [2019-12-18 20:27:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 20:27:00,922 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:00,922 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:27:00,922 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 20:27:00,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:00,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1515214664, now seen corresponding path program 2 times [2019-12-18 20:27:00,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:00,923 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098857017] [2019-12-18 20:27:00,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:00,981 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 20:27:00,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098857017] [2019-12-18 20:27:00,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:00,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:27:00,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2082583298] [2019-12-18 20:27:00,982 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:27:00,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:00,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:27:00,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:27:00,983 INFO L87 Difference]: Start difference. First operand 86402 states and 344757 transitions. Second operand 3 states. [2019-12-18 20:27:01,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:01,372 INFO L93 Difference]: Finished difference Result 86402 states and 339859 transitions. [2019-12-18 20:27:01,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:27:01,372 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-18 20:27:01,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:01,573 INFO L225 Difference]: With dead ends: 86402 [2019-12-18 20:27:01,573 INFO L226 Difference]: Without dead ends: 86402 [2019-12-18 20:27:01,573 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 20:27:02,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86402 states. [2019-12-18 20:27:03,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86402 to 86082. [2019-12-18 20:27:03,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86082 states. [2019-12-18 20:27:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86082 states to 86082 states and 338771 transitions. [2019-12-18 20:27:08,477 INFO L78 Accepts]: Start accepts. Automaton has 86082 states and 338771 transitions. Word has length 33 [2019-12-18 20:27:08,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:08,478 INFO L462 AbstractCegarLoop]: Abstraction has 86082 states and 338771 transitions. [2019-12-18 20:27:08,478 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:27:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 86082 states and 338771 transitions. [2019-12-18 20:27:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:27:08,601 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:08,601 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:27:08,601 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 20:27:08,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:08,602 INFO L82 PathProgramCache]: Analyzing trace with hash 302839362, now seen corresponding path program 1 times [2019-12-18 20:27:08,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:08,602 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766119372] [2019-12-18 20:27:08,602 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:08,662 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 20:27:08,663 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766119372] [2019-12-18 20:27:08,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:08,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:27:08,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836720927] [2019-12-18 20:27:08,664 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:27:08,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:08,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:27:08,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:27:08,665 INFO L87 Difference]: Start difference. First operand 86082 states and 338771 transitions. Second operand 5 states. [2019-12-18 20:27:08,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:08,760 INFO L93 Difference]: Finished difference Result 13507 states and 45971 transitions. [2019-12-18 20:27:08,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:27:08,761 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-18 20:27:08,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:08,774 INFO L225 Difference]: With dead ends: 13507 [2019-12-18 20:27:08,774 INFO L226 Difference]: Without dead ends: 7547 [2019-12-18 20:27:08,774 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:27:08,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7547 states. [2019-12-18 20:27:08,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7547 to 7547. [2019-12-18 20:27:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7547 states. [2019-12-18 20:27:08,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 7547 states and 21921 transitions. [2019-12-18 20:27:08,869 INFO L78 Accepts]: Start accepts. Automaton has 7547 states and 21921 transitions. Word has length 34 [2019-12-18 20:27:08,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:08,869 INFO L462 AbstractCegarLoop]: Abstraction has 7547 states and 21921 transitions. [2019-12-18 20:27:08,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:27:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7547 states and 21921 transitions. [2019-12-18 20:27:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 20:27:08,877 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:08,878 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] [2019-12-18 20:27:08,878 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 20:27:08,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:08,878 INFO L82 PathProgramCache]: Analyzing trace with hash -386106907, now seen corresponding path program 1 times [2019-12-18 20:27:08,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:08,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275858284] [2019-12-18 20:27:08,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:08,956 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 20:27:08,957 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275858284] [2019-12-18 20:27:08,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:08,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:27:08,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049644214] [2019-12-18 20:27:08,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:27:08,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:08,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:27:08,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:27:08,958 INFO L87 Difference]: Start difference. First operand 7547 states and 21921 transitions. Second operand 4 states. [2019-12-18 20:27:08,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:08,998 INFO L93 Difference]: Finished difference Result 8551 states and 24189 transitions. [2019-12-18 20:27:08,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:27:08,999 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2019-12-18 20:27:08,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:09,010 INFO L225 Difference]: With dead ends: 8551 [2019-12-18 20:27:09,011 INFO L226 Difference]: Without dead ends: 7558 [2019-12-18 20:27:09,011 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 20:27:09,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7558 states. [2019-12-18 20:27:09,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7558 to 7542. [2019-12-18 20:27:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7542 states. [2019-12-18 20:27:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 7542 states and 21841 transitions. [2019-12-18 20:27:09,112 INFO L78 Accepts]: Start accepts. Automaton has 7542 states and 21841 transitions. Word has length 46 [2019-12-18 20:27:09,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:09,113 INFO L462 AbstractCegarLoop]: Abstraction has 7542 states and 21841 transitions. [2019-12-18 20:27:09,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:27:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 7542 states and 21841 transitions. [2019-12-18 20:27:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-18 20:27:09,122 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:09,122 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] [2019-12-18 20:27:09,122 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 20:27:09,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:09,123 INFO L82 PathProgramCache]: Analyzing trace with hash 866700389, now seen corresponding path program 2 times [2019-12-18 20:27:09,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:09,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990242811] [2019-12-18 20:27:09,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:09,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:09,224 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 20:27:09,224 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990242811] [2019-12-18 20:27:09,224 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:09,225 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:27:09,225 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921965360] [2019-12-18 20:27:09,225 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:27:09,225 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:09,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:27:09,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:27:09,226 INFO L87 Difference]: Start difference. First operand 7542 states and 21841 transitions. Second operand 6 states. [2019-12-18 20:27:09,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:09,309 INFO L93 Difference]: Finished difference Result 6230 states and 18826 transitions. [2019-12-18 20:27:09,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:27:09,309 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2019-12-18 20:27:09,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:09,316 INFO L225 Difference]: With dead ends: 6230 [2019-12-18 20:27:09,316 INFO L226 Difference]: Without dead ends: 3457 [2019-12-18 20:27:09,317 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:27:09,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3457 states. [2019-12-18 20:27:09,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3457 to 3433. [2019-12-18 20:27:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3433 states. [2019-12-18 20:27:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 3433 states and 9110 transitions. [2019-12-18 20:27:09,357 INFO L78 Accepts]: Start accepts. Automaton has 3433 states and 9110 transitions. Word has length 46 [2019-12-18 20:27:09,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:09,358 INFO L462 AbstractCegarLoop]: Abstraction has 3433 states and 9110 transitions. [2019-12-18 20:27:09,358 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:27:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 9110 transitions. [2019-12-18 20:27:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:27:09,361 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:09,361 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 20:27:09,362 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 20:27:09,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:09,362 INFO L82 PathProgramCache]: Analyzing trace with hash -755973282, now seen corresponding path program 1 times [2019-12-18 20:27:09,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:09,362 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152596248] [2019-12-18 20:27:09,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:09,456 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 20:27:09,456 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152596248] [2019-12-18 20:27:09,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:09,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:27:09,457 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757676279] [2019-12-18 20:27:09,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:27:09,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:09,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:27:09,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:27:09,458 INFO L87 Difference]: Start difference. First operand 3433 states and 9110 transitions. Second operand 7 states. [2019-12-18 20:27:09,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:09,797 INFO L93 Difference]: Finished difference Result 7642 states and 20306 transitions. [2019-12-18 20:27:09,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-18 20:27:09,798 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2019-12-18 20:27:09,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:09,808 INFO L225 Difference]: With dead ends: 7642 [2019-12-18 20:27:09,809 INFO L226 Difference]: Without dead ends: 6708 [2019-12-18 20:27:09,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:27:09,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6708 states. [2019-12-18 20:27:09,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6708 to 4666. [2019-12-18 20:27:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4666 states. [2019-12-18 20:27:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 4666 states and 12498 transitions. [2019-12-18 20:27:09,902 INFO L78 Accepts]: Start accepts. Automaton has 4666 states and 12498 transitions. Word has length 62 [2019-12-18 20:27:09,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:09,902 INFO L462 AbstractCegarLoop]: Abstraction has 4666 states and 12498 transitions. [2019-12-18 20:27:09,902 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:27:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 12498 transitions. [2019-12-18 20:27:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 20:27:09,909 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:09,909 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 20:27:09,910 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:27:09,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:09,910 INFO L82 PathProgramCache]: Analyzing trace with hash -708400558, now seen corresponding path program 2 times [2019-12-18 20:27:09,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:09,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905748014] [2019-12-18 20:27:09,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:10,006 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 20:27:10,006 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905748014] [2019-12-18 20:27:10,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:10,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:27:10,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621230869] [2019-12-18 20:27:10,007 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:27:10,008 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:10,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:27:10,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:27:10,008 INFO L87 Difference]: Start difference. First operand 4666 states and 12498 transitions. Second operand 4 states. [2019-12-18 20:27:10,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:10,038 INFO L93 Difference]: Finished difference Result 5067 states and 13397 transitions. [2019-12-18 20:27:10,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:27:10,039 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2019-12-18 20:27:10,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:10,040 INFO L225 Difference]: With dead ends: 5067 [2019-12-18 20:27:10,040 INFO L226 Difference]: Without dead ends: 492 [2019-12-18 20:27:10,040 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 20:27:10,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2019-12-18 20:27:10,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 492. [2019-12-18 20:27:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 492 states. [2019-12-18 20:27:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 1040 transitions. [2019-12-18 20:27:10,046 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 1040 transitions. Word has length 62 [2019-12-18 20:27:10,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:10,047 INFO L462 AbstractCegarLoop]: Abstraction has 492 states and 1040 transitions. [2019-12-18 20:27:10,047 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:27:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1040 transitions. [2019-12-18 20:27:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 20:27:10,048 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:10,048 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 20:27:10,048 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:27:10,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:10,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1163616194, now seen corresponding path program 1 times [2019-12-18 20:27:10,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:10,049 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581593929] [2019-12-18 20:27:10,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:27:10,148 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 20:27:10,149 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581593929] [2019-12-18 20:27:10,149 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:27:10,149 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:27:10,150 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671626678] [2019-12-18 20:27:10,150 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:27:10,150 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:27:10,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:27:10,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:27:10,151 INFO L87 Difference]: Start difference. First operand 492 states and 1040 transitions. Second operand 8 states. [2019-12-18 20:27:10,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:27:10,352 INFO L93 Difference]: Finished difference Result 923 states and 1941 transitions. [2019-12-18 20:27:10,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:27:10,352 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 63 [2019-12-18 20:27:10,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:27:10,354 INFO L225 Difference]: With dead ends: 923 [2019-12-18 20:27:10,354 INFO L226 Difference]: Without dead ends: 680 [2019-12-18 20:27:10,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:27:10,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2019-12-18 20:27:10,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 516. [2019-12-18 20:27:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 516 states. [2019-12-18 20:27:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 516 states and 1085 transitions. [2019-12-18 20:27:10,361 INFO L78 Accepts]: Start accepts. Automaton has 516 states and 1085 transitions. Word has length 63 [2019-12-18 20:27:10,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:27:10,361 INFO L462 AbstractCegarLoop]: Abstraction has 516 states and 1085 transitions. [2019-12-18 20:27:10,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:27:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1085 transitions. [2019-12-18 20:27:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 20:27:10,362 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:27:10,363 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 20:27:10,363 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:27:10,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:27:10,363 INFO L82 PathProgramCache]: Analyzing trace with hash 2097284666, now seen corresponding path program 2 times [2019-12-18 20:27:10,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:27:10,363 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402410950] [2019-12-18 20:27:10,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:27:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:27:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:27:10,501 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:27:10,501 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:27:10,507 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] ULTIMATE.startENTRY-->L840: Formula: (let ((.cse0 (store |v_#valid_60| 0 0))) (and (= v_~z$r_buff0_thd0~0_22 0) (= 0 v_~a~0_9) (= 0 v_~z$r_buff1_thd3~0_40) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~z$r_buff1_thd0~0_24) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t406~0.base_26| 4)) (= v_~main$tmp_guard1~0_16 0) (= 0 v_~weak$$choice0~0_9) (= 0 v_~__unbuffered_p0_EAX~0_15) (= v_~z$r_buff1_thd1~0_8 0) (= v_~z$w_buff0_used~0_132 0) (= 0 |v_ULTIMATE.start_main_~#t406~0.offset_20|) (= 0 v_~x~0_9) (< 0 |v_#StackHeapBarrier_17|) (= 0 v_~weak$$choice2~0_34) (= v_~z$r_buff0_thd3~0_75 0) (= 0 v_~z$w_buff0~0_37) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t406~0.base_26| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t406~0.base_26|) |v_ULTIMATE.start_main_~#t406~0.offset_20| 0)) |v_#memory_int_21|) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~z$flush_delayed~0_17) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t406~0.base_26|)) (= 0 v_~z$w_buff1_used~0_72) (= v_~__unbuffered_p2_EBX~0_13 0) (= v_~z$read_delayed_var~0.base_7 0) (= |v_#valid_58| (store .cse0 |v_ULTIMATE.start_main_~#t406~0.base_26| 1)) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_9 0) (= 0 v_~z$w_buff1~0_31) (= |v_#NULL.offset_5| 0) (= v_~z$mem_tmp~0_12 0) (= v_~z~0_30 0) (= v_~y~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_14) (= v_~main$tmp_guard0~0_11 0) (= 0 v_~__unbuffered_cnt~0_18) (= v_~z$r_buff0_thd2~0_55 0) (= 0 |v_#NULL.base_5|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t406~0.base_26|) (= 0 v_~z$r_buff1_thd2~0_31) (= v_~__unbuffered_p0_EBX~0_15 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_22|, #length=|v_#length_26|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ULTIMATE.start_main_~#t408~0.base=|v_ULTIMATE.start_main_~#t408~0.base_19|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_31, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t408~0.offset=|v_ULTIMATE.start_main_~#t408~0.offset_16|, ~a~0=v_~a~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, #length=|v_#length_25|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_13, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_15, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_72, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_23|, ~weak$$choice0~0=v_~weak$$choice0~0_9, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_75, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ULTIMATE.start_main_~#t407~0.offset=|v_ULTIMATE.start_main_~#t407~0.offset_16|, ~x~0=v_~x~0_9, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t406~0.offset=|v_ULTIMATE.start_main_~#t406~0.offset_20|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_24, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_55, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_40, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_14|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_~#t407~0.base=|v_ULTIMATE.start_main_~#t407~0.base_21|, ULTIMATE.start_main_~#t406~0.base=|v_ULTIMATE.start_main_~#t406~0.base_26|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_11|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_21|, ~z~0=v_~z~0_30, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t408~0.base, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t408~0.offset, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t407~0.offset, ~x~0, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t406~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_~#t407~0.base, ULTIMATE.start_main_~#t406~0.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:27:10,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L840-1-->L842: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t407~0.base_11|) (= |v_#valid_34| (store |v_#valid_35| |v_ULTIMATE.start_main_~#t407~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t407~0.offset_10|) (= |v_#memory_int_11| (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t407~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t407~0.base_11|) |v_ULTIMATE.start_main_~#t407~0.offset_10| 1))) (not (= |v_ULTIMATE.start_main_~#t407~0.base_11| 0)) (= (store |v_#length_16| |v_ULTIMATE.start_main_~#t407~0.base_11| 4) |v_#length_15|) (= 0 (select |v_#valid_35| |v_ULTIMATE.start_main_~#t407~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_12|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_11|, #length=|v_#length_15|, ULTIMATE.start_main_~#t407~0.offset=|v_ULTIMATE.start_main_~#t407~0.offset_10|, ULTIMATE.start_main_~#t407~0.base=|v_ULTIMATE.start_main_~#t407~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t407~0.offset, ULTIMATE.start_main_~#t407~0.base] because there is no mapped edge [2019-12-18 20:27:10,509 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L842-1-->L844: Formula: (and (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t408~0.base_11| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t408~0.base_11|) |v_ULTIMATE.start_main_~#t408~0.offset_10| 2)) |v_#memory_int_13|) (= |v_#valid_36| (store |v_#valid_37| |v_ULTIMATE.start_main_~#t408~0.base_11| 1)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t408~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t408~0.base_11|)) (= 0 |v_ULTIMATE.start_main_~#t408~0.offset_10|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t408~0.base_11| 4)) (= 0 (select |v_#valid_37| |v_ULTIMATE.start_main_~#t408~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_14|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t408~0.base=|v_ULTIMATE.start_main_~#t408~0.base_11|, #valid=|v_#valid_36|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t408~0.offset=|v_ULTIMATE.start_main_~#t408~0.offset_10|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t408~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t408~0.offset, #length] because there is no mapped edge [2019-12-18 20:27:10,510 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] P2ENTRY-->L4-3: Formula: (and (= (mod v_~z$w_buff1_used~0_58 256) 0) (= 1 v_~z$w_buff0~0_24) (= v_~z$w_buff0_used~0_104 v_~z$w_buff1_used~0_58) (= v_~z$w_buff0_used~0_103 1) (= v_P2Thread1of1ForFork0_~arg.base_5 |v_P2Thread1of1ForFork0_#in~arg.base_5|) (= v_P2Thread1of1ForFork0_~arg.offset_5 |v_P2Thread1of1ForFork0_#in~arg.offset_5|) (= |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5| v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_7) (= v_~z$w_buff0~0_25 v_~z$w_buff1~0_22) (= 1 |v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5|)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_5|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_104, ~z$w_buff0~0=v_~z$w_buff0~0_25, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_5|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_5, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_5|, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork0___VERIFIER_assert_#in~expression_5|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_103, ~z$w_buff0~0=v_~z$w_buff0~0_24, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_5, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_58, ~z$w_buff1~0=v_~z$w_buff1~0_22, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_5|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_7} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0___VERIFIER_assert_#in~expression, ~z$w_buff0_used~0, ~z$w_buff0~0, P2Thread1of1ForFork0_~arg.offset, ~z$w_buff1_used~0, ~z$w_buff1~0, P2Thread1of1ForFork0___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 20:27:10,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [967] [967] L802-2-->L802-4: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-439653489 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-439653489 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite28_Out-439653489| ~z$w_buff1~0_In-439653489)) (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~ite28_Out-439653489| ~z$w_buff0~0_In-439653489)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-439653489, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-439653489, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-439653489, ~z$w_buff1~0=~z$w_buff1~0_In-439653489} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out-439653489|, ~z$w_buff0~0=~z$w_buff0~0_In-439653489, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-439653489, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-439653489, ~z$w_buff1~0=~z$w_buff1~0_In-439653489} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28] because there is no mapped edge [2019-12-18 20:27:10,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [879] [879] L802-4-->L803: Formula: (= v_~z~0_18 |v_P2Thread1of1ForFork0_#t~ite28_8|) InVars {P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_8|} OutVars{P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_7|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, ~z~0, P2Thread1of1ForFork0_#t~ite29] because there is no mapped edge [2019-12-18 20:27:10,522 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [882] [882] L807-->L808: Formula: (and (= v_~z$r_buff0_thd3~0_46 v_~z$r_buff0_thd3~0_45) (not (= (mod v_~weak$$choice2~0_28 256) 0))) InVars {~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_46, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_7|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_7|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_45, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_7|, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 20:27:10,525 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L810-->L810-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1390343754 256)))) (or (and (= ~z~0_In-1390343754 |P2Thread1of1ForFork0_#t~ite48_Out-1390343754|) .cse0) (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out-1390343754| ~z$mem_tmp~0_In-1390343754)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1390343754, ~z$flush_delayed~0=~z$flush_delayed~0_In-1390343754, ~z~0=~z~0_In-1390343754} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out-1390343754|, ~z$mem_tmp~0=~z$mem_tmp~0_In-1390343754, ~z$flush_delayed~0=~z$flush_delayed~0_In-1390343754, ~z~0=~z~0_In-1390343754} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 20:27:10,527 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] P0ENTRY-->P0EXIT: Formula: (and (= v_P0Thread1of1ForFork1_~arg.base_4 |v_P0Thread1of1ForFork1_#in~arg.base_4|) (= v_P0Thread1of1ForFork1_~arg.offset_4 |v_P0Thread1of1ForFork1_#in~arg.offset_4|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 1 v_~x~0_5) (= 1 v_~a~0_5) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= v_~__unbuffered_p0_EBX~0_6 v_~y~0_6) (= v_~__unbuffered_p0_EAX~0_6 v_~x~0_5) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, ~y~0=v_~y~0_6} OutVars{~a~0=v_~a~0_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_6, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_6, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_4|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_4, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_4|, ~y~0=v_~y~0_6, ~x~0=v_~x~0_5, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_4} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~x~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 20:27:10,531 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L818-->L818-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In774107997 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In774107997 256)))) (or (and (not .cse0) (= 0 |P2Thread1of1ForFork0_#t~ite51_Out774107997|) (not .cse1)) (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In774107997 |P2Thread1of1ForFork0_#t~ite51_Out774107997|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In774107997, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In774107997} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In774107997, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In774107997, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out774107997|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 20:27:10,532 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L819-->L819-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In1606049682 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In1606049682 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In1606049682 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd3~0_In1606049682 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite52_Out1606049682| 0)) (and (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite52_Out1606049682| ~z$w_buff1_used~0_In1606049682) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1606049682, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1606049682, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1606049682, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1606049682} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1606049682, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1606049682, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1606049682, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out1606049682|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1606049682} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 20:27:10,534 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L820-->L821: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1110188185 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1110188185 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd3~0_Out1110188185 0) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd3~0_Out1110188185 ~z$r_buff0_thd3~0_In1110188185)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1110188185, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1110188185} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1110188185, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1110188185, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out1110188185|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 20:27:10,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L821-->L821-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd3~0_In1432723517 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In1432723517 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In1432723517 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1432723517 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite54_Out1432723517| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |P2Thread1of1ForFork0_#t~ite54_Out1432723517| ~z$r_buff1_thd3~0_In1432723517) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1432723517, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1432723517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1432723517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1432723517} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1432723517, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out1432723517|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1432723517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1432723517, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1432723517} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 20:27:10,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L821-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_35 |v_P2Thread1of1ForFork0_#t~ite54_8|) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_7|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_35, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 20:27:10,548 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L773-->L773-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-217398173 256)))) (or (and .cse0 (= |P1Thread1of1ForFork2_#t~ite25_Out-217398173| ~z~0_In-217398173)) (and (not .cse0) (= |P1Thread1of1ForFork2_#t~ite25_Out-217398173| ~z$mem_tmp~0_In-217398173)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-217398173, ~z$flush_delayed~0=~z$flush_delayed~0_In-217398173, ~z~0=~z~0_In-217398173} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-217398173, ~z$flush_delayed~0=~z$flush_delayed~0_In-217398173, ~z~0=~z~0_In-217398173, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out-217398173|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:27:10,549 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L773-2-->P1EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= |v_P1Thread1of1ForFork2_#t~ite25_8| v_~z~0_25) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_8|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_25, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:27:10,550 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [897] [897] L848-->L850-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~z$w_buff0_used~0_91 256) 0) (= 0 (mod v_~z$r_buff0_thd0~0_14 256)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_91, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 20:27:10,550 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L850-2-->L850-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In1101235587 256))) (.cse0 (= |ULTIMATE.start_main_#t~ite58_Out1101235587| |ULTIMATE.start_main_#t~ite59_Out1101235587|)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In1101235587 256)))) (or (and (= ~z~0_In1101235587 |ULTIMATE.start_main_#t~ite58_Out1101235587|) .cse0 (or .cse1 .cse2)) (and (not .cse1) .cse0 (= |ULTIMATE.start_main_#t~ite58_Out1101235587| ~z$w_buff1~0_In1101235587) (not .cse2)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1101235587, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1101235587, ~z$w_buff1~0=~z$w_buff1~0_In1101235587, ~z~0=~z~0_In1101235587} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1101235587, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1101235587|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1101235587, ~z$w_buff1~0=~z$w_buff1~0_In1101235587, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1101235587|, ~z~0=~z~0_In1101235587} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:27:10,551 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L851-->L851-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1127657488 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1127657488 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite60_Out1127657488|) (not .cse1)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In1127657488 |ULTIMATE.start_main_#t~ite60_Out1127657488|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1127657488, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1127657488} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1127657488|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1127657488, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1127657488} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:27:10,553 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L852-->L852-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In710736852 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In710736852 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In710736852 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In710736852 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite61_Out710736852|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$w_buff1_used~0_In710736852 |ULTIMATE.start_main_#t~ite61_Out710736852|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In710736852, ~z$w_buff0_used~0=~z$w_buff0_used~0_In710736852, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In710736852, ~z$w_buff1_used~0=~z$w_buff1_used~0_In710736852} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In710736852, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out710736852|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In710736852, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In710736852, ~z$w_buff1_used~0=~z$w_buff1_used~0_In710736852} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:27:10,554 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L853-->L853-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1948837954 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1948837954 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out-1948837954| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite62_Out-1948837954| ~z$r_buff0_thd0~0_In-1948837954) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1948837954, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1948837954} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-1948837954|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1948837954, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1948837954} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:27:10,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L854-->L854-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1864383838 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1864383838 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1864383838 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1864383838 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite63_Out-1864383838|)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1864383838| ~z$r_buff1_thd0~0_In-1864383838)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1864383838, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1864383838, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1864383838, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1864383838} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1864383838|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1864383838, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1864383838, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1864383838, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1864383838} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:27:10,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L854-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p2_EAX~0_8 1) (= v_~__unbuffered_p0_EBX~0_10 0) (= v_~main$tmp_guard1~0_10 0) (= 1 v_~__unbuffered_p0_EAX~0_10) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= |v_ULTIMATE.start_main_#t~ite63_13| v_~z$r_buff1_thd0~0_18) (= 0 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p2_EBX~0_8 0)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_12|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:27:10,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:27:10 BasicIcfg [2019-12-18 20:27:10,674 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:27:10,676 INFO L168 Benchmark]: Toolchain (without parser) took 59115.95 ms. Allocated memory was 137.9 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 99.0 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,677 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.66 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 98.8 MB in the beginning and 155.1 MB in the end (delta: -56.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.00 ms. Allocated memory is still 202.4 MB. Free memory was 155.1 MB in the beginning and 151.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,679 INFO L168 Benchmark]: Boogie Preprocessor took 67.98 ms. Allocated memory is still 202.4 MB. Free memory was 151.8 MB in the beginning and 149.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,679 INFO L168 Benchmark]: RCFGBuilder took 1049.44 ms. Allocated memory is still 202.4 MB. Free memory was 149.2 MB in the beginning and 93.8 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,680 INFO L168 Benchmark]: TraceAbstraction took 57140.35 ms. Allocated memory was 202.4 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 93.2 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-12-18 20:27:10,684 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 137.9 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 781.66 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 98.8 MB in the beginning and 155.1 MB in the end (delta: -56.4 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.00 ms. Allocated memory is still 202.4 MB. Free memory was 155.1 MB in the beginning and 151.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.98 ms. Allocated memory is still 202.4 MB. Free memory was 151.8 MB in the beginning and 149.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1049.44 ms. Allocated memory is still 202.4 MB. Free memory was 149.2 MB in the beginning and 93.8 MB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 57140.35 ms. Allocated memory was 202.4 MB in the beginning and 3.2 GB in the end (delta: 3.0 GB). Free memory was 93.2 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 197 ProgramPointsBefore, 108 ProgramPointsAfterwards, 243 TransitionsBefore, 129 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 36 TrivialSequentialCompositions, 38 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 9061 VarBasedMoverChecksPositive, 246 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 123560 CheckedPairsTotal, 125 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L840] FCALL, FORK 0 pthread_create(&t406, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L842] FCALL, FORK 0 pthread_create(&t407, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t408, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L791] 3 z$r_buff1_thd0 = z$r_buff0_thd0 [L792] 3 z$r_buff1_thd1 = z$r_buff0_thd1 [L793] 3 z$r_buff1_thd2 = z$r_buff0_thd2 [L794] 3 z$r_buff1_thd3 = z$r_buff0_thd3 [L795] 3 z$r_buff0_thd3 = (_Bool)1 [L798] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L799] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L800] 3 z$flush_delayed = weak$$choice2 [L801] 3 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L802] 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L803] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L804] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L804] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L805] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L805] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L806] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L806] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L808] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L809] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L810] 3 z = z$flush_delayed ? z$mem_tmp : z [L811] 3 z$flush_delayed = (_Bool)0 [L814] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L758] 2 y = 1 [L761] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L762] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L763] 2 z$flush_delayed = weak$$choice2 [L764] 2 z$mem_tmp = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L765] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L818] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L819] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L765] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L766] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L766] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L767] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L767] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L768] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L769] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L770] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L771] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L772] 2 __unbuffered_p1_EAX = z VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L846] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L851] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L852] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L853] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 188 locations, 2 error locations. Result: UNSAFE, OverallTime: 56.7s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 11.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2936 SDtfs, 3281 SDslu, 5603 SDs, 0 SdLazy, 1402 SolverSat, 88 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86402occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 34.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 27360 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 537 NumberOfCodeBlocks, 537 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 460 ConstructedInterpolants, 0 QuantifiedInterpolants, 53926 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...