/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/mix014_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:23:01,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:23:01,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:23:01,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:23:01,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:23:01,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:23:01,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:23:01,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:23:01,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:23:01,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:23:01,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:23:01,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:23:01,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:23:01,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:23:01,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:23:01,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:23:01,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:23:01,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:23:01,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:23:01,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:23:01,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:23:01,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:23:01,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:23:01,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:23:01,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:23:01,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:23:01,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:23:01,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:23:01,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:23:01,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:23:01,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:23:01,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:23:01,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:23:01,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:23:01,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:23:01,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:23:01,176 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 20:23:01,209 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:23:01,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:23:01,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:23:01,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:23:01,213 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:23:01,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:23:01,214 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:23:01,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:23:01,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:23:01,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:23:01,215 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:23:01,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:23:01,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:23:01,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:23:01,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:23:01,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:23:01,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:23:01,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:23:01,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:23:01,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:23:01,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:23:01,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:23:01,221 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:23:01,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:23:01,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:23:01,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:23:01,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:23:01,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:23:01,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:23:01,568 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:23:01,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix014_rmo.opt.i [2019-12-18 20:23:01,625 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282f0b788/73287d9159244b258bf44dd503f3fa87/FLAG148b5a1c0 [2019-12-18 20:23:02,301 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:23:02,302 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix014_rmo.opt.i [2019-12-18 20:23:02,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282f0b788/73287d9159244b258bf44dd503f3fa87/FLAG148b5a1c0 [2019-12-18 20:23:02,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/282f0b788/73287d9159244b258bf44dd503f3fa87 [2019-12-18 20:23:02,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:23:02,523 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:23:02,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:23:02,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:23:02,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:23:02,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:23:02" (1/1) ... [2019-12-18 20:23:02,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edf8e08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:02, skipping insertion in model container [2019-12-18 20:23:02,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:23:02" (1/1) ... [2019-12-18 20:23:02,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:23:02,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:23:03,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:23:03,155 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:23:03,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:23:03,334 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:23:03,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03 WrapperNode [2019-12-18 20:23:03,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:23:03,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:23:03,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:23:03,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:23:03,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:23:03,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:23:03,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:23:03,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:23:03,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (1/1) ... [2019-12-18 20:23:03,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:23:03,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:23:03,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:23:03,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:23:03,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (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 20:23:03,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:23:03,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:23:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:23:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:23:03,561 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:23:03,562 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:23:03,562 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:23:03,564 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:23:03,564 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:23:03,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:23:03,565 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:23:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:23:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:23:03,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:23:03,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:23:03,569 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 20:23:04,625 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:23:04,625 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:23:04,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:23:04 BoogieIcfgContainer [2019-12-18 20:23:04,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:23:04,628 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:23:04,628 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:23:04,631 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:23:04,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:23:02" (1/3) ... [2019-12-18 20:23:04,632 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13b921a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:23:04, skipping insertion in model container [2019-12-18 20:23:04,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:23:03" (2/3) ... [2019-12-18 20:23:04,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13b921a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:23:04, skipping insertion in model container [2019-12-18 20:23:04,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:23:04" (3/3) ... [2019-12-18 20:23:04,635 INFO L109 eAbstractionObserver]: Analyzing ICFG mix014_rmo.opt.i [2019-12-18 20:23:04,645 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:23:04,645 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:23:04,652 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:23:04,653 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:23:04,696 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,697 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,697 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,697 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,698 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,698 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,699 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,699 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,699 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,699 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,700 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,700 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,701 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,702 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,702 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,702 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,703 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,704 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,705 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,706 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,707 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,708 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,709 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,710 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,711 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,712 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,713 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,714 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,715 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,716 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,717 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,718 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,719 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,720 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,721 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,722 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,723 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,725 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,725 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,725 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,726 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,726 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,726 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,726 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,727 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,728 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,728 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,728 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,728 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,729 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,729 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,729 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,729 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,729 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,730 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,730 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,730 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,730 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,731 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,731 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,731 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,731 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,732 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,733 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,734 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,735 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,736 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,737 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,738 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,738 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,738 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,738 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,738 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,739 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,739 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,739 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,739 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,740 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,740 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,740 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,740 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,740 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,741 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,741 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,741 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,741 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,742 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,743 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,743 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,743 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,743 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,744 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,745 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,746 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,747 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,748 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,749 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,750 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,751 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,752 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,755 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,756 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,759 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,759 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,759 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,759 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,760 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,760 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,760 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,760 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,760 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,761 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,762 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,763 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,763 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,763 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,763 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,763 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,764 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,766 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,767 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,767 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,767 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,768 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,769 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,770 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,770 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,770 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,770 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,770 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,771 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,772 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,772 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,772 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,772 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,772 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,775 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,776 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:23:04,791 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:23:04,812 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:23:04,812 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:23:04,812 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:23:04,812 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:23:04,812 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:23:04,812 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:23:04,812 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:23:04,813 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:23:04,830 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-18 20:23:04,832 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 20:23:04,937 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 20:23:04,937 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:23:04,964 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 564 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:23:05,011 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 20:23:05,074 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 20:23:05,074 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:23:05,094 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 564 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:23:05,137 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:23:05,138 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:23:08,555 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-12-18 20:23:09,263 WARN L192 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 20:23:09,441 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 20:23:09,472 INFO L206 etLargeBlockEncoding]: Checked pairs total: 153833 [2019-12-18 20:23:09,472 INFO L214 etLargeBlockEncoding]: Total number of compositions: 127 [2019-12-18 20:23:09,475 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 117 places, 137 transitions [2019-12-18 20:23:21,815 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 102430 states. [2019-12-18 20:23:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 102430 states. [2019-12-18 20:23:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:23:21,823 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:21,824 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:21,825 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:21,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:21,831 INFO L82 PathProgramCache]: Analyzing trace with hash -1792030093, now seen corresponding path program 1 times [2019-12-18 20:23:21,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:21,839 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636445725] [2019-12-18 20:23:21,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:22,125 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 20:23:22,126 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636445725] [2019-12-18 20:23:22,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:22,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:23:22,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597247813] [2019-12-18 20:23:22,132 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:23:22,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:22,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:23:22,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:22,151 INFO L87 Difference]: Start difference. First operand 102430 states. Second operand 3 states. [2019-12-18 20:23:26,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:26,100 INFO L93 Difference]: Finished difference Result 101162 states and 463432 transitions. [2019-12-18 20:23:26,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:23:26,102 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:23:26,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:27,020 INFO L225 Difference]: With dead ends: 101162 [2019-12-18 20:23:27,021 INFO L226 Difference]: Without dead ends: 94650 [2019-12-18 20:23:27,022 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 20:23:29,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94650 states. [2019-12-18 20:23:33,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94650 to 94650. [2019-12-18 20:23:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94650 states. [2019-12-18 20:23:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94650 states to 94650 states and 433348 transitions. [2019-12-18 20:23:34,111 INFO L78 Accepts]: Start accepts. Automaton has 94650 states and 433348 transitions. Word has length 9 [2019-12-18 20:23:34,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:34,113 INFO L462 AbstractCegarLoop]: Abstraction has 94650 states and 433348 transitions. [2019-12-18 20:23:34,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:23:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 94650 states and 433348 transitions. [2019-12-18 20:23:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:23:34,127 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:34,128 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:34,128 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:34,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:34,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1364828779, now seen corresponding path program 1 times [2019-12-18 20:23:34,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:34,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080341763] [2019-12-18 20:23:34,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:34,215 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 20:23:34,216 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080341763] [2019-12-18 20:23:34,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:34,216 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:23:34,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507865491] [2019-12-18 20:23:34,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:23:34,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:34,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:23:34,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:34,219 INFO L87 Difference]: Start difference. First operand 94650 states and 433348 transitions. Second operand 3 states. [2019-12-18 20:23:34,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:34,745 INFO L93 Difference]: Finished difference Result 73785 states and 313934 transitions. [2019-12-18 20:23:34,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:23:34,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:23:34,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:39,069 INFO L225 Difference]: With dead ends: 73785 [2019-12-18 20:23:39,069 INFO L226 Difference]: Without dead ends: 73785 [2019-12-18 20:23:39,070 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:40,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73785 states. [2019-12-18 20:23:41,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73785 to 73785. [2019-12-18 20:23:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73785 states. [2019-12-18 20:23:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73785 states to 73785 states and 313934 transitions. [2019-12-18 20:23:41,504 INFO L78 Accepts]: Start accepts. Automaton has 73785 states and 313934 transitions. Word has length 15 [2019-12-18 20:23:41,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:41,504 INFO L462 AbstractCegarLoop]: Abstraction has 73785 states and 313934 transitions. [2019-12-18 20:23:41,504 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:23:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73785 states and 313934 transitions. [2019-12-18 20:23:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:23:41,508 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:41,508 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:41,508 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:41,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:41,508 INFO L82 PathProgramCache]: Analyzing trace with hash -713540937, now seen corresponding path program 1 times [2019-12-18 20:23:41,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:41,509 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468293828] [2019-12-18 20:23:41,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:41,571 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 20:23:41,571 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468293828] [2019-12-18 20:23:41,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:41,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:23:41,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74610264] [2019-12-18 20:23:41,573 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:23:41,573 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:41,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:23:41,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:41,574 INFO L87 Difference]: Start difference. First operand 73785 states and 313934 transitions. Second operand 4 states. [2019-12-18 20:23:41,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:41,727 INFO L93 Difference]: Finished difference Result 31000 states and 112198 transitions. [2019-12-18 20:23:41,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:23:41,727 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:23:41,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:41,845 INFO L225 Difference]: With dead ends: 31000 [2019-12-18 20:23:41,845 INFO L226 Difference]: Without dead ends: 31000 [2019-12-18 20:23:41,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:42,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31000 states. [2019-12-18 20:23:43,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31000 to 31000. [2019-12-18 20:23:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31000 states. [2019-12-18 20:23:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31000 states to 31000 states and 112198 transitions. [2019-12-18 20:23:43,327 INFO L78 Accepts]: Start accepts. Automaton has 31000 states and 112198 transitions. Word has length 16 [2019-12-18 20:23:43,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:43,327 INFO L462 AbstractCegarLoop]: Abstraction has 31000 states and 112198 transitions. [2019-12-18 20:23:43,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:23:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 31000 states and 112198 transitions. [2019-12-18 20:23:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:23:43,330 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:43,330 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:43,330 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:43,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:43,331 INFO L82 PathProgramCache]: Analyzing trace with hash -918024083, now seen corresponding path program 1 times [2019-12-18 20:23:43,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:43,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865335833] [2019-12-18 20:23:43,332 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:43,389 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 20:23:43,389 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865335833] [2019-12-18 20:23:43,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:43,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:23:43,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420317099] [2019-12-18 20:23:43,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:23:43,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:43,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:23:43,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:23:43,391 INFO L87 Difference]: Start difference. First operand 31000 states and 112198 transitions. Second operand 5 states. [2019-12-18 20:23:43,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:43,505 INFO L93 Difference]: Finished difference Result 8012 states and 27308 transitions. [2019-12-18 20:23:43,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:23:43,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 20:23:43,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:43,527 INFO L225 Difference]: With dead ends: 8012 [2019-12-18 20:23:43,527 INFO L226 Difference]: Without dead ends: 8012 [2019-12-18 20:23:43,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:23:43,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8012 states. [2019-12-18 20:23:43,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8012 to 8012. [2019-12-18 20:23:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8012 states. [2019-12-18 20:23:43,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8012 states to 8012 states and 27308 transitions. [2019-12-18 20:23:43,724 INFO L78 Accepts]: Start accepts. Automaton has 8012 states and 27308 transitions. Word has length 17 [2019-12-18 20:23:43,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:43,724 INFO L462 AbstractCegarLoop]: Abstraction has 8012 states and 27308 transitions. [2019-12-18 20:23:43,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:23:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 8012 states and 27308 transitions. [2019-12-18 20:23:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:23:43,727 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:43,728 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 20:23:43,728 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:43,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:43,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1017641314, now seen corresponding path program 1 times [2019-12-18 20:23:43,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:43,730 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322008383] [2019-12-18 20:23:43,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:43,807 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 20:23:43,807 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322008383] [2019-12-18 20:23:43,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:43,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:23:43,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1301399373] [2019-12-18 20:23:43,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:23:43,809 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:43,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:23:43,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:43,809 INFO L87 Difference]: Start difference. First operand 8012 states and 27308 transitions. Second operand 4 states. [2019-12-18 20:23:44,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:44,132 INFO L93 Difference]: Finished difference Result 11180 states and 37190 transitions. [2019-12-18 20:23:44,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:23:44,133 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:23:44,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:44,156 INFO L225 Difference]: With dead ends: 11180 [2019-12-18 20:23:44,157 INFO L226 Difference]: Without dead ends: 11180 [2019-12-18 20:23:44,157 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 20:23:44,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11180 states. [2019-12-18 20:23:44,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11180 to 11072. [2019-12-18 20:23:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11072 states. [2019-12-18 20:23:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11072 states to 11072 states and 36990 transitions. [2019-12-18 20:23:44,435 INFO L78 Accepts]: Start accepts. Automaton has 11072 states and 36990 transitions. Word has length 18 [2019-12-18 20:23:44,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:44,435 INFO L462 AbstractCegarLoop]: Abstraction has 11072 states and 36990 transitions. [2019-12-18 20:23:44,435 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:23:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 11072 states and 36990 transitions. [2019-12-18 20:23:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 20:23:44,439 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:44,439 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:44,439 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:44,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:44,440 INFO L82 PathProgramCache]: Analyzing trace with hash 1482139871, now seen corresponding path program 1 times [2019-12-18 20:23:44,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:44,440 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194226058] [2019-12-18 20:23:44,441 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:44,651 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2019-12-18 20:23:44,653 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 20:23:44,653 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194226058] [2019-12-18 20:23:44,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:44,654 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:23:44,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833732633] [2019-12-18 20:23:44,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:23:44,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:44,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:23:44,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:44,655 INFO L87 Difference]: Start difference. First operand 11072 states and 36990 transitions. Second operand 3 states. [2019-12-18 20:23:44,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:44,812 INFO L93 Difference]: Finished difference Result 18487 states and 58765 transitions. [2019-12-18 20:23:44,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:23:44,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 20:23:44,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:44,843 INFO L225 Difference]: With dead ends: 18487 [2019-12-18 20:23:44,843 INFO L226 Difference]: Without dead ends: 18487 [2019-12-18 20:23:44,845 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:44,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18487 states. [2019-12-18 20:23:45,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18487 to 17075. [2019-12-18 20:23:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17075 states. [2019-12-18 20:23:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17075 states to 17075 states and 55114 transitions. [2019-12-18 20:23:45,293 INFO L78 Accepts]: Start accepts. Automaton has 17075 states and 55114 transitions. Word has length 19 [2019-12-18 20:23:45,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:45,293 INFO L462 AbstractCegarLoop]: Abstraction has 17075 states and 55114 transitions. [2019-12-18 20:23:45,293 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:23:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 17075 states and 55114 transitions. [2019-12-18 20:23:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 20:23:45,299 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:45,300 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:45,300 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:45,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:45,300 INFO L82 PathProgramCache]: Analyzing trace with hash 460104475, now seen corresponding path program 1 times [2019-12-18 20:23:45,300 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:45,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826590646] [2019-12-18 20:23:45,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:45,350 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 20:23:45,350 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826590646] [2019-12-18 20:23:45,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:45,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:23:45,351 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998729644] [2019-12-18 20:23:45,351 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:23:45,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:45,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:23:45,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:45,352 INFO L87 Difference]: Start difference. First operand 17075 states and 55114 transitions. Second operand 4 states. [2019-12-18 20:23:45,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:45,705 INFO L93 Difference]: Finished difference Result 21245 states and 67611 transitions. [2019-12-18 20:23:45,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:23:45,712 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 20:23:45,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:45,757 INFO L225 Difference]: With dead ends: 21245 [2019-12-18 20:23:45,757 INFO L226 Difference]: Without dead ends: 21245 [2019-12-18 20:23:45,758 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 20:23:45,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21245 states. [2019-12-18 20:23:46,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21245 to 17059. [2019-12-18 20:23:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17059 states. [2019-12-18 20:23:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17059 states to 17059 states and 55063 transitions. [2019-12-18 20:23:46,104 INFO L78 Accepts]: Start accepts. Automaton has 17059 states and 55063 transitions. Word has length 21 [2019-12-18 20:23:46,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:46,105 INFO L462 AbstractCegarLoop]: Abstraction has 17059 states and 55063 transitions. [2019-12-18 20:23:46,105 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:23:46,105 INFO L276 IsEmpty]: Start isEmpty. Operand 17059 states and 55063 transitions. [2019-12-18 20:23:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:23:46,134 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:46,134 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 20:23:46,134 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:46,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:46,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1388934183, now seen corresponding path program 1 times [2019-12-18 20:23:46,135 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:46,135 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879863612] [2019-12-18 20:23:46,135 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:46,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:46,209 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 20:23:46,209 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879863612] [2019-12-18 20:23:46,209 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:46,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:23:46,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049598061] [2019-12-18 20:23:46,211 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:23:46,211 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:46,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:23:46,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:23:46,212 INFO L87 Difference]: Start difference. First operand 17059 states and 55063 transitions. Second operand 6 states. [2019-12-18 20:23:46,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:46,325 INFO L93 Difference]: Finished difference Result 14904 states and 49976 transitions. [2019-12-18 20:23:46,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:23:46,325 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 20:23:46,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:46,358 INFO L225 Difference]: With dead ends: 14904 [2019-12-18 20:23:46,358 INFO L226 Difference]: Without dead ends: 14904 [2019-12-18 20:23:46,359 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:23:46,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14904 states. [2019-12-18 20:23:46,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14904 to 14184. [2019-12-18 20:23:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14184 states. [2019-12-18 20:23:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14184 states to 14184 states and 47896 transitions. [2019-12-18 20:23:46,660 INFO L78 Accepts]: Start accepts. Automaton has 14184 states and 47896 transitions. Word has length 34 [2019-12-18 20:23:46,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:46,660 INFO L462 AbstractCegarLoop]: Abstraction has 14184 states and 47896 transitions. [2019-12-18 20:23:46,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:23:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 14184 states and 47896 transitions. [2019-12-18 20:23:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:23:46,692 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:46,692 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:46,693 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:46,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:46,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1744735147, now seen corresponding path program 1 times [2019-12-18 20:23:46,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:46,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014483857] [2019-12-18 20:23:46,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:46,786 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 20:23:46,787 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014483857] [2019-12-18 20:23:46,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:46,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:23:46,788 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493092821] [2019-12-18 20:23:46,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:23:46,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:46,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:23:46,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:46,789 INFO L87 Difference]: Start difference. First operand 14184 states and 47896 transitions. Second operand 4 states. [2019-12-18 20:23:46,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:46,899 INFO L93 Difference]: Finished difference Result 21169 states and 68011 transitions. [2019-12-18 20:23:46,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:23:46,899 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:23:46,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:46,914 INFO L225 Difference]: With dead ends: 21169 [2019-12-18 20:23:46,914 INFO L226 Difference]: Without dead ends: 7212 [2019-12-18 20:23:46,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:23:46,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7212 states. [2019-12-18 20:23:47,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7212 to 7212. [2019-12-18 20:23:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7212 states. [2019-12-18 20:23:47,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7212 states to 7212 states and 20718 transitions. [2019-12-18 20:23:47,164 INFO L78 Accepts]: Start accepts. Automaton has 7212 states and 20718 transitions. Word has length 64 [2019-12-18 20:23:47,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:47,164 INFO L462 AbstractCegarLoop]: Abstraction has 7212 states and 20718 transitions. [2019-12-18 20:23:47,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:23:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 7212 states and 20718 transitions. [2019-12-18 20:23:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:23:47,174 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:47,174 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:47,175 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:47,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:47,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1387008925, now seen corresponding path program 2 times [2019-12-18 20:23:47,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:47,175 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991093689] [2019-12-18 20:23:47,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:47,272 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 20:23:47,272 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991093689] [2019-12-18 20:23:47,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:47,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:23:47,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561295211] [2019-12-18 20:23:47,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:23:47,275 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:47,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:23:47,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:23:47,275 INFO L87 Difference]: Start difference. First operand 7212 states and 20718 transitions. Second operand 4 states. [2019-12-18 20:23:47,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:47,330 INFO L93 Difference]: Finished difference Result 8248 states and 23007 transitions. [2019-12-18 20:23:47,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:23:47,331 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:23:47,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:47,345 INFO L225 Difference]: With dead ends: 8248 [2019-12-18 20:23:47,345 INFO L226 Difference]: Without dead ends: 4637 [2019-12-18 20:23:47,346 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 20:23:47,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4637 states. [2019-12-18 20:23:47,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4637 to 4637. [2019-12-18 20:23:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4637 states. [2019-12-18 20:23:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4637 states to 4637 states and 11866 transitions. [2019-12-18 20:23:47,442 INFO L78 Accepts]: Start accepts. Automaton has 4637 states and 11866 transitions. Word has length 64 [2019-12-18 20:23:47,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:47,443 INFO L462 AbstractCegarLoop]: Abstraction has 4637 states and 11866 transitions. [2019-12-18 20:23:47,443 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:23:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 11866 transitions. [2019-12-18 20:23:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:23:47,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:47,455 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:47,455 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:47,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:47,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1000575201, now seen corresponding path program 3 times [2019-12-18 20:23:47,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:47,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876424564] [2019-12-18 20:23:47,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:47,540 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 20:23:47,540 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876424564] [2019-12-18 20:23:47,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:47,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:23:47,541 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409903481] [2019-12-18 20:23:47,542 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:23:47,542 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:47,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:23:47,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:47,543 INFO L87 Difference]: Start difference. First operand 4637 states and 11866 transitions. Second operand 3 states. [2019-12-18 20:23:47,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:47,568 INFO L93 Difference]: Finished difference Result 5153 states and 13031 transitions. [2019-12-18 20:23:47,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:23:47,569 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 20:23:47,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:47,570 INFO L225 Difference]: With dead ends: 5153 [2019-12-18 20:23:47,570 INFO L226 Difference]: Without dead ends: 588 [2019-12-18 20:23:47,571 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:47,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2019-12-18 20:23:47,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 588. [2019-12-18 20:23:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2019-12-18 20:23:47,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 1273 transitions. [2019-12-18 20:23:47,579 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 1273 transitions. Word has length 64 [2019-12-18 20:23:47,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:47,579 INFO L462 AbstractCegarLoop]: Abstraction has 588 states and 1273 transitions. [2019-12-18 20:23:47,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:23:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1273 transitions. [2019-12-18 20:23:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:23:47,581 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:47,581 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:47,582 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:47,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:47,582 INFO L82 PathProgramCache]: Analyzing trace with hash -709723183, now seen corresponding path program 4 times [2019-12-18 20:23:47,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:47,582 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629528930] [2019-12-18 20:23:47,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:47,701 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 20:23:47,702 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629528930] [2019-12-18 20:23:47,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:47,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:23:47,703 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919035980] [2019-12-18 20:23:47,704 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:23:47,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:47,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:23:47,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:23:47,705 INFO L87 Difference]: Start difference. First operand 588 states and 1273 transitions. Second operand 5 states. [2019-12-18 20:23:47,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:47,765 INFO L93 Difference]: Finished difference Result 1163 states and 2532 transitions. [2019-12-18 20:23:47,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:23:47,765 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 20:23:47,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:47,766 INFO L225 Difference]: With dead ends: 1163 [2019-12-18 20:23:47,767 INFO L226 Difference]: Without dead ends: 588 [2019-12-18 20:23:47,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:23:47,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2019-12-18 20:23:47,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 588. [2019-12-18 20:23:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2019-12-18 20:23:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 1272 transitions. [2019-12-18 20:23:47,775 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 1272 transitions. Word has length 64 [2019-12-18 20:23:47,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:47,775 INFO L462 AbstractCegarLoop]: Abstraction has 588 states and 1272 transitions. [2019-12-18 20:23:47,775 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:23:47,776 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1272 transitions. [2019-12-18 20:23:47,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:23:47,777 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:47,777 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:47,778 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:47,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:47,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1840096108, now seen corresponding path program 1 times [2019-12-18 20:23:47,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:47,779 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972268396] [2019-12-18 20:23:47,779 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:47,898 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 20:23:47,898 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972268396] [2019-12-18 20:23:47,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:47,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:23:47,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458387203] [2019-12-18 20:23:47,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:23:47,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:47,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:23:47,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:23:47,900 INFO L87 Difference]: Start difference. First operand 588 states and 1272 transitions. Second operand 8 states. [2019-12-18 20:23:48,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:48,152 INFO L93 Difference]: Finished difference Result 1163 states and 2484 transitions. [2019-12-18 20:23:48,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:23:48,152 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-18 20:23:48,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:48,153 INFO L225 Difference]: With dead ends: 1163 [2019-12-18 20:23:48,154 INFO L226 Difference]: Without dead ends: 839 [2019-12-18 20:23:48,154 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 20:23:48,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2019-12-18 20:23:48,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 682. [2019-12-18 20:23:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-12-18 20:23:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1438 transitions. [2019-12-18 20:23:48,168 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1438 transitions. Word has length 65 [2019-12-18 20:23:48,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:48,169 INFO L462 AbstractCegarLoop]: Abstraction has 682 states and 1438 transitions. [2019-12-18 20:23:48,169 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:23:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1438 transitions. [2019-12-18 20:23:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:23:48,172 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:48,172 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:48,172 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:48,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:48,173 INFO L82 PathProgramCache]: Analyzing trace with hash 268788740, now seen corresponding path program 2 times [2019-12-18 20:23:48,173 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:48,174 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712951052] [2019-12-18 20:23:48,174 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:48,387 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 20:23:48,388 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1712951052] [2019-12-18 20:23:48,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:48,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 20:23:48,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7400720] [2019-12-18 20:23:48,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 20:23:48,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:48,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 20:23:48,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 20:23:48,390 INFO L87 Difference]: Start difference. First operand 682 states and 1438 transitions. Second operand 9 states. [2019-12-18 20:23:49,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:49,068 INFO L93 Difference]: Finished difference Result 1209 states and 2436 transitions. [2019-12-18 20:23:49,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:23:49,069 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-18 20:23:49,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:49,071 INFO L225 Difference]: With dead ends: 1209 [2019-12-18 20:23:49,071 INFO L226 Difference]: Without dead ends: 1185 [2019-12-18 20:23:49,071 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-18 20:23:49,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2019-12-18 20:23:49,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1032. [2019-12-18 20:23:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2019-12-18 20:23:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 2136 transitions. [2019-12-18 20:23:49,082 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 2136 transitions. Word has length 65 [2019-12-18 20:23:49,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:49,083 INFO L462 AbstractCegarLoop]: Abstraction has 1032 states and 2136 transitions. [2019-12-18 20:23:49,083 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 20:23:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2136 transitions. [2019-12-18 20:23:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:23:49,084 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:49,084 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:49,084 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:49,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:49,085 INFO L82 PathProgramCache]: Analyzing trace with hash -868443240, now seen corresponding path program 3 times [2019-12-18 20:23:49,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:49,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417327127] [2019-12-18 20:23:49,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:23:49,160 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 20:23:49,161 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417327127] [2019-12-18 20:23:49,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:23:49,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:23:49,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396361185] [2019-12-18 20:23:49,161 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:23:49,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:23:49,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:23:49,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:23:49,162 INFO L87 Difference]: Start difference. First operand 1032 states and 2136 transitions. Second operand 3 states. [2019-12-18 20:23:49,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:23:49,179 INFO L93 Difference]: Finished difference Result 1031 states and 2134 transitions. [2019-12-18 20:23:49,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:23:49,180 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 20:23:49,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:23:49,181 INFO L225 Difference]: With dead ends: 1031 [2019-12-18 20:23:49,181 INFO L226 Difference]: Without dead ends: 1031 [2019-12-18 20:23:49,182 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 20:23:49,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1031 states. [2019-12-18 20:23:49,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1031 to 915. [2019-12-18 20:23:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 915 states. [2019-12-18 20:23:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 915 states and 1927 transitions. [2019-12-18 20:23:49,194 INFO L78 Accepts]: Start accepts. Automaton has 915 states and 1927 transitions. Word has length 65 [2019-12-18 20:23:49,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:23:49,195 INFO L462 AbstractCegarLoop]: Abstraction has 915 states and 1927 transitions. [2019-12-18 20:23:49,195 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:23:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1927 transitions. [2019-12-18 20:23:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:23:49,197 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:23:49,197 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:23:49,197 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:23:49,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:23:49,198 INFO L82 PathProgramCache]: Analyzing trace with hash 619888460, now seen corresponding path program 1 times [2019-12-18 20:23:49,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:23:49,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390707130] [2019-12-18 20:23:49,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:23:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:23:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:23:49,336 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:23:49,338 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:23:49,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_78| 0 0))) (and (= |v_#memory_int_29| (store |v_#memory_int_30| |v_ULTIMATE.start_main_~#t373~0.base_28| (store (select |v_#memory_int_30| |v_ULTIMATE.start_main_~#t373~0.base_28|) |v_ULTIMATE.start_main_~#t373~0.offset_20| 0))) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t373~0.base_28| 4) |v_#length_29|) (= 0 v_~weak$$choice0~0_9) (= |v_#NULL.offset_7| 0) (= v_~z~0_28 0) (= v_~a~0_11 0) (= v_~z$r_buff0_thd1~0_8 0) (= v_~__unbuffered_p1_EBX~0_15 0) (= 0 v_~z$w_buff1~0_32) (= v_~z$r_buff0_thd3~0_52 0) (= 0 v_~__unbuffered_p3_EAX~0_14) (= v_~z$r_buff0_thd2~0_8 0) (= v_~main$tmp_guard0~0_8 0) (= v_~z$read_delayed~0_6 0) (= v_~z$r_buff1_thd2~0_9 0) (= 0 v_~weak$$choice2~0_34) (= 0 v_~z$w_buff0~0_37) (= v_~z$read_delayed_var~0.base_5 0) (= v_~z$r_buff0_thd4~0_75 0) (= 0 v_~z$r_buff1_thd4~0_38) (= 0 v_~__unbuffered_cnt~0_28) (= 0 |v_ULTIMATE.start_main_~#t373~0.offset_20|) (= 0 v_~z$flush_delayed~0_17) (= v_~z$read_delayed_var~0.offset_5 0) (= 0 v_~__unbuffered_p2_EAX~0_15) (= v_~z$r_buff1_thd1~0_9 0) (< 0 |v_#StackHeapBarrier_20|) (= v_~z$r_buff0_thd0~0_18 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p3_EBX~0_14) (= v_~z$mem_tmp~0_12 0) (< |v_#StackHeapBarrier_20| |v_ULTIMATE.start_main_~#t373~0.base_28|) (= v_~z$w_buff0_used~0_130 0) (= 0 v_~z$r_buff1_thd3~0_26) (= v_~y~0_11 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t373~0.base_28|) 0) (= 0 v_~z$r_buff1_thd0~0_18) (= v_~main$tmp_guard1~0_12 0) (= 0 v_~__unbuffered_p1_EAX~0_16) (= |v_#valid_76| (store .cse0 |v_ULTIMATE.start_main_~#t373~0.base_28| 1)) (= 0 v_~z$w_buff1_used~0_66) (= v_~x~0_16 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_20|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_30|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_~#t374~0.base=|v_ULTIMATE.start_main_~#t374~0.base_20|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_~#t374~0.offset=|v_ULTIMATE.start_main_~#t374~0.offset_16|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_18|, ~a~0=v_~a~0_11, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_75, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_14, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start_main_~#t376~0.offset=|v_ULTIMATE.start_main_~#t376~0.offset_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_66, ~z$flush_delayed~0=v_~z$flush_delayed~0_17, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_10|, ~weak$$choice0~0=v_~weak$$choice0~0_9, #StackHeapBarrier=|v_#StackHeapBarrier_20|, ULTIMATE.start_main_~#t375~0.offset=|v_ULTIMATE.start_main_~#t375~0.offset_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ULTIMATE.start_main_~#t373~0.base=|v_ULTIMATE.start_main_~#t373~0.base_28|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_5, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_52, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_28, ~x~0=v_~x~0_16, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_38, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_6, ~z$w_buff1~0=v_~z$w_buff1~0_32, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_5, ULTIMATE.start_main_~#t375~0.base=|v_ULTIMATE.start_main_~#t375~0.base_19|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_18, ULTIMATE.start_main_~#t373~0.offset=|v_ULTIMATE.start_main_~#t373~0.offset_20|, ~y~0=v_~y~0_11, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_15, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_130, ~z$w_buff0~0=v_~z$w_buff0~0_37, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_12|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_29|, ULTIMATE.start_main_~#t376~0.base=|v_ULTIMATE.start_main_~#t376~0.base_20|, ~z~0=v_~z~0_28, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t374~0.base, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t374~0.offset, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t376~0.offset, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_~#t375~0.offset, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ULTIMATE.start_main_~#t373~0.base, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t375~0.base, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t373~0.offset, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~#t376~0.base, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:23:49,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] L856-1-->L858: Formula: (and (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t374~0.base_11|)) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t374~0.base_11| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t374~0.base_11|) |v_ULTIMATE.start_main_~#t374~0.offset_10| 1)) |v_#memory_int_21|) (= 0 |v_ULTIMATE.start_main_~#t374~0.offset_10|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t374~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t374~0.base_11|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t374~0.base_11| 4)) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t374~0.base_11| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t374~0.base=|v_ULTIMATE.start_main_~#t374~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t374~0.offset=|v_ULTIMATE.start_main_~#t374~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_21|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t374~0.base, ULTIMATE.start_main_~#t374~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 20:23:49,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L858-1-->L860: Formula: (and (not (= |v_ULTIMATE.start_main_~#t375~0.base_12| 0)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t375~0.base_12| 4)) (= (store |v_#valid_47| |v_ULTIMATE.start_main_~#t375~0.base_12| 1) |v_#valid_46|) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t375~0.base_12|) 0) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t375~0.base_12| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t375~0.base_12|) |v_ULTIMATE.start_main_~#t375~0.offset_11| 2)) |v_#memory_int_19|) (= 0 |v_ULTIMATE.start_main_~#t375~0.offset_11|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t375~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t375~0.offset=|v_ULTIMATE.start_main_~#t375~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t375~0.base=|v_ULTIMATE.start_main_~#t375~0.base_12|, #valid=|v_#valid_46|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_19|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t375~0.offset, ULTIMATE.start_main_~#t375~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-18 20:23:49,348 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L860-1-->L862: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t376~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t376~0.base_13|)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t376~0.base_13| 1)) (= 0 |v_ULTIMATE.start_main_~#t376~0.offset_11|) (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t376~0.base_13|)) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t376~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t376~0.base_13|) |v_ULTIMATE.start_main_~#t376~0.offset_11| 3)) |v_#memory_int_23|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t376~0.base_13|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t376~0.offset=|v_ULTIMATE.start_main_~#t376~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#t376~0.base=|v_ULTIMATE.start_main_~#t376~0.base_13|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t376~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, ULTIMATE.start_main_~#t376~0.base, #length] because there is no mapped edge [2019-12-18 20:23:49,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0_used~0_86 1) (= 1 v_~z$w_buff0~0_18) (= v_~z$w_buff0~0_19 v_~z$w_buff1~0_17) (= v_P3Thread1of1ForFork2_~arg.base_4 |v_P3Thread1of1ForFork2_#in~arg.base_4|) (= v_~z$w_buff0_used~0_87 v_~z$w_buff1_used~0_49) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_4| v_P3Thread1of1ForFork2_~arg.offset_4) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|) (= 0 (mod v_~z$w_buff1_used~0_49 256))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_87, ~z$w_buff0~0=v_~z$w_buff0~0_19, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_6, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_4, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_86, ~z$w_buff0~0=v_~z$w_buff0~0_18, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_49, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_4|, ~z$w_buff1~0=v_~z$w_buff1~0_17, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_4|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_4, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_4|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 20:23:49,352 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L818-2-->L818-5: Formula: (let ((.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out-1860131824| |P3Thread1of1ForFork2_#t~ite28_Out-1860131824|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1860131824 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1860131824 256) 0))) (or (and (= ~z$w_buff1~0_In-1860131824 |P3Thread1of1ForFork2_#t~ite28_Out-1860131824|) (or .cse0 .cse1) .cse2) (and .cse2 (not .cse1) (= |P3Thread1of1ForFork2_#t~ite28_Out-1860131824| ~z$w_buff0~0_In-1860131824) (not .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1860131824, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1860131824, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1860131824, ~z$w_buff1~0=~z$w_buff1~0_In-1860131824} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-1860131824|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-1860131824|, ~z$w_buff0~0=~z$w_buff0~0_In-1860131824, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1860131824, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1860131824, ~z$w_buff1~0=~z$w_buff1~0_In-1860131824} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 20:23:49,363 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L823-->L824: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~z$r_buff0_thd4~0_48 v_~z$r_buff0_thd4~0_47)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_48, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_47, ~weak$$choice2~0=v_~weak$$choice2~0_29} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:23:49,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L826-->L826-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1139503015 256)))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out1139503015| ~z$mem_tmp~0_In1139503015)) (and (= |P3Thread1of1ForFork2_#t~ite48_Out1139503015| ~z~0_In1139503015) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1139503015, ~z$flush_delayed~0=~z$flush_delayed~0_In1139503015, ~z~0=~z~0_In1139503015} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1139503015, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1139503015|, ~z$flush_delayed~0=~z$flush_delayed~0_In1139503015, ~z~0=~z~0_In1139503015} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 20:23:49,368 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= 1 v_~a~0_5) (= v_P0Thread1of1ForFork3_~arg.base_4 |v_P0Thread1of1ForFork3_#in~arg.base_4|) (= |v_P0Thread1of1ForFork3_#in~arg.offset_4| v_P0Thread1of1ForFork3_~arg.offset_4) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= 1 v_~x~0_8) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|} OutVars{~a~0=v_~a~0_5, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_4|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_4, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_4, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_4|, ~x~0=v_~x~0_8} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-18 20:23:49,368 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_5 |v_P1Thread1of1ForFork0_#in~arg.offset_5|) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 2 v_~x~0_9) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~__unbuffered_p1_EAX~0_8 v_~x~0_9) (= v_~__unbuffered_p1_EBX~0_7 v_~y~0_7) (= v_P1Thread1of1ForFork0_~arg.base_5 |v_P1Thread1of1ForFork0_#in~arg.base_5|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_5|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~y~0=v_~y~0_7} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_5, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_5, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_5|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_7, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~__unbuffered_p1_EBX~0, P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 20:23:49,387 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In2054042415 256) 0))) (or (and (= ~z~0_In2054042415 |P2Thread1of1ForFork1_#t~ite25_Out2054042415|) .cse0) (and (not .cse0) (= ~z$mem_tmp~0_In2054042415 |P2Thread1of1ForFork1_#t~ite25_Out2054042415|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In2054042415, ~z$flush_delayed~0=~z$flush_delayed~0_In2054042415, ~z~0=~z~0_In2054042415} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In2054042415, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out2054042415|, ~z$flush_delayed~0=~z$flush_delayed~0_In2054042415, ~z~0=~z~0_In2054042415} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 20:23:49,387 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L788-2-->P2EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_13) (= v_~z~0_24 |v_P2Thread1of1ForFork1_#t~ite25_8|) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_17 1) v_~__unbuffered_cnt~0_16) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_7|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_24, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 20:23:49,388 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1111486931 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In1111486931 256) 0))) (or (and (= |P3Thread1of1ForFork2_#t~ite51_Out1111486931| 0) (not .cse0) (not .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite51_Out1111486931| ~z$w_buff0_used~0_In1111486931) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1111486931, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1111486931} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out1111486931|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1111486931, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1111486931} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 20:23:49,389 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In-1370247851 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In-1370247851 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In-1370247851 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd4~0_In-1370247851 256) 0))) (or (and (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-1370247851|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~z$w_buff1_used~0_In-1370247851 |P3Thread1of1ForFork2_#t~ite52_Out-1370247851|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1370247851, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1370247851, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1370247851, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1370247851} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-1370247851|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1370247851, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1370247851, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1370247851, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1370247851} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 20:23:49,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L836-->L837: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In1848159235 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1848159235 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out1848159235 ~z$r_buff0_thd4~0_In1848159235)) (and (= 0 ~z$r_buff0_thd4~0_Out1848159235) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1848159235, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1848159235} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out1848159235|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1848159235, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1848159235} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:23:49,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd4~0_In-227611180 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In-227611180 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-227611180 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-227611180 256)))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd4~0_In-227611180 |P3Thread1of1ForFork2_#t~ite54_Out-227611180|) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork2_#t~ite54_Out-227611180|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-227611180, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-227611180, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-227611180, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-227611180} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-227611180|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-227611180, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-227611180, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-227611180, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-227611180} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 20:23:49,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1026] [1026] L837-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_23 1) v_~__unbuffered_cnt~0_22) (= |v_P3Thread1of1ForFork2_#t~ite54_8| v_~z$r_buff1_thd4~0_32) (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_7|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_32, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_22} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 20:23:49,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L862-1-->L868: Formula: (and (= 4 v_~__unbuffered_cnt~0_14) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:23:49,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L868-2-->L868-4: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In672634197 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In672634197 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite59_Out672634197| ~z$w_buff1~0_In672634197)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite59_Out672634197| ~z~0_In672634197)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In672634197, ~z$w_buff1_used~0=~z$w_buff1_used~0_In672634197, ~z$w_buff1~0=~z$w_buff1~0_In672634197, ~z~0=~z~0_In672634197} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In672634197, ~z$w_buff1_used~0=~z$w_buff1_used~0_In672634197, ~z$w_buff1~0=~z$w_buff1~0_In672634197, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out672634197|, ~z~0=~z~0_In672634197} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:23:49,392 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [962] [962] L868-4-->L869: Formula: (= v_~z~0_20 |v_ULTIMATE.start_main_#t~ite59_8|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_7|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|, ~z~0=v_~z~0_20} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 20:23:49,392 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L869-->L869-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1399503880 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-1399503880 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out-1399503880| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out-1399503880| ~z$w_buff0_used~0_In-1399503880) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1399503880, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1399503880} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1399503880, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-1399503880|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1399503880} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:23:49,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L870-->L870-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In1901467238 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In1901467238 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In1901467238 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1901467238 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out1901467238| ~z$w_buff1_used~0_In1901467238) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite62_Out1901467238| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1901467238, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1901467238, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1901467238, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1901467238} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1901467238|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1901467238, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1901467238, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1901467238, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1901467238} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:23:49,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-133873098 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-133873098 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-133873098| ~z$r_buff0_thd0~0_In-133873098)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite63_Out-133873098|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-133873098, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-133873098} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-133873098|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-133873098, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-133873098} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:23:49,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L872-->L872-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In191131878 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In191131878 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In191131878 256) 0)) (.cse3 (= 0 (mod ~z$r_buff0_thd0~0_In191131878 256)))) (or (and (= ~z$r_buff1_thd0~0_In191131878 |ULTIMATE.start_main_#t~ite64_Out191131878|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite64_Out191131878| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In191131878, ~z$w_buff0_used~0=~z$w_buff0_used~0_In191131878, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In191131878, ~z$w_buff1_used~0=~z$w_buff1_used~0_In191131878} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In191131878, ~z$w_buff0_used~0=~z$w_buff0_used~0_In191131878, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In191131878, ~z$w_buff1_used~0=~z$w_buff1_used~0_In191131878, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out191131878|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:23:49,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p2_EAX~0_9 0) (= 1 v_~__unbuffered_p3_EAX~0_8) (= v_~main$tmp_guard1~0_7 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= 0 v_~__unbuffered_p3_EBX~0_8) (= 0 v_~__unbuffered_p1_EBX~0_9) (= 2 v_~__unbuffered_p1_EAX~0_10) (= v_~x~0_11 2) (= |v_ULTIMATE.start_main_#t~ite64_11| v_~z$r_buff1_thd0~0_13) (= (mod v_~main$tmp_guard1~0_7 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|)) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_9, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_8, ~x~0=v_~x~0_11, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_13, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_9, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_8, ~x~0=v_~x~0_11, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:23:49,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:23:49 BasicIcfg [2019-12-18 20:23:49,561 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:23:49,565 INFO L168 Benchmark]: Toolchain (without parser) took 47042.20 ms. Allocated memory was 142.1 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 105.1 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,566 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 142.1 MB. Free memory was 125.3 MB in the beginning and 125.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.10 ms. Allocated memory was 142.1 MB in the beginning and 205.0 MB in the end (delta: 62.9 MB). Free memory was 104.7 MB in the beginning and 157.5 MB in the end (delta: -52.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,572 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.19 ms. Allocated memory is still 205.0 MB. Free memory was 157.5 MB in the beginning and 154.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,572 INFO L168 Benchmark]: Boogie Preprocessor took 43.78 ms. Allocated memory is still 205.0 MB. Free memory was 154.4 MB in the beginning and 151.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,573 INFO L168 Benchmark]: RCFGBuilder took 1168.36 ms. Allocated memory was 205.0 MB in the beginning and 232.3 MB in the end (delta: 27.3 MB). Free memory was 151.3 MB in the beginning and 197.8 MB in the end (delta: -46.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,573 INFO L168 Benchmark]: TraceAbstraction took 44933.24 ms. Allocated memory was 232.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 197.8 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-18 20:23:49,582 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 142.1 MB. Free memory was 125.3 MB in the beginning and 125.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 811.10 ms. Allocated memory was 142.1 MB in the beginning and 205.0 MB in the end (delta: 62.9 MB). Free memory was 104.7 MB in the beginning and 157.5 MB in the end (delta: -52.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 78.19 ms. Allocated memory is still 205.0 MB. Free memory was 157.5 MB in the beginning and 154.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.78 ms. Allocated memory is still 205.0 MB. Free memory was 154.4 MB in the beginning and 151.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1168.36 ms. Allocated memory was 205.0 MB in the beginning and 232.3 MB in the end (delta: 27.3 MB). Free memory was 151.3 MB in the beginning and 197.8 MB in the end (delta: -46.5 MB). Peak memory consumption was 60.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 44933.24 ms. Allocated memory was 232.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 197.8 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.6s, 212 ProgramPointsBefore, 117 ProgramPointsAfterwards, 255 TransitionsBefore, 137 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 47 ConcurrentYvCompositions, 28 ChoiceCompositions, 10586 VarBasedMoverChecksPositive, 232 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 153833 CheckedPairsTotal, 127 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L856] FCALL, FORK 0 pthread_create(&t373, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t374, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t375, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t376, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L806] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L807] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L808] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L809] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L810] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L811] 4 z$r_buff0_thd4 = (_Bool)1 [L814] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L815] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L816] 4 z$flush_delayed = weak$$choice2 [L817] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L819] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L820] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L821] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L824] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$flush_delayed ? z$mem_tmp : z [L827] 4 z$flush_delayed = (_Bool)0 [L830] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 3 y = 1 [L776] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 3 z$flush_delayed = weak$$choice2 [L779] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L781] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff0 = weak$$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)) [L782] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L783] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0_used = weak$$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)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L785] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L786] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L834] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L868] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 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 [L871] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 44.5s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2692 SDtfs, 2790 SDslu, 4690 SDs, 0 SdLazy, 1332 SolverSat, 111 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=102430occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.9s AutomataMinimizationTime, 15 MinimizatonAttempts, 6852 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 666 NumberOfCodeBlocks, 666 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 585 ConstructedInterpolants, 0 QuantifiedInterpolants, 94177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...