/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/rfi008_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 22:08:49,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 22:08:49,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 22:08:49,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 22:08:49,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 22:08:49,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 22:08:49,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 22:08:49,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 22:08:49,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 22:08:49,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 22:08:49,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 22:08:49,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 22:08:49,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 22:08:49,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 22:08:49,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 22:08:49,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 22:08:49,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 22:08:49,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 22:08:49,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 22:08:49,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 22:08:49,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 22:08:49,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 22:08:49,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 22:08:49,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 22:08:49,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 22:08:49,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 22:08:49,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 22:08:49,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 22:08:49,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 22:08:49,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 22:08:49,245 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 22:08:49,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 22:08:49,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 22:08:49,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 22:08:49,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 22:08:49,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 22:08:49,251 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 22:08:49,277 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 22:08:49,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 22:08:49,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 22:08:49,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 22:08:49,280 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 22:08:49,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 22:08:49,280 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 22:08:49,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 22:08:49,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 22:08:49,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 22:08:49,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 22:08:49,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 22:08:49,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 22:08:49,283 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 22:08:49,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 22:08:49,283 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 22:08:49,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 22:08:49,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 22:08:49,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 22:08:49,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 22:08:49,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 22:08:49,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 22:08:49,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 22:08:49,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 22:08:49,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 22:08:49,285 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 22:08:49,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 22:08:49,286 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 22:08:49,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 22:08:49,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 22:08:49,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 22:08:49,599 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 22:08:49,603 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 22:08:49,605 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 22:08:49,606 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 22:08:49,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_power.oepc.i [2019-12-18 22:08:49,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6c0f2a3/28fb594c78ef456583803007ee5ffa86/FLAG6b8d74b99 [2019-12-18 22:08:50,263 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 22:08:50,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi008_power.oepc.i [2019-12-18 22:08:50,287 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6c0f2a3/28fb594c78ef456583803007ee5ffa86/FLAG6b8d74b99 [2019-12-18 22:08:50,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6c0f2a3/28fb594c78ef456583803007ee5ffa86 [2019-12-18 22:08:50,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 22:08:50,546 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 22:08:50,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 22:08:50,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 22:08:50,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 22:08:50,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:08:50" (1/1) ... [2019-12-18 22:08:50,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116f9d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:50, skipping insertion in model container [2019-12-18 22:08:50,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:08:50" (1/1) ... [2019-12-18 22:08:50,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 22:08:50,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 22:08:51,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:08:51,260 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 22:08:51,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:08:51,396 INFO L208 MainTranslator]: Completed translation [2019-12-18 22:08:51,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51 WrapperNode [2019-12-18 22:08:51,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 22:08:51,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 22:08:51,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 22:08:51,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 22:08:51,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 22:08:51,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 22:08:51,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 22:08:51,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 22:08:51,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (1/1) ... [2019-12-18 22:08:51,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 22:08:51,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 22:08:51,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 22:08:51,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 22:08:51,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (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 22:08:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 22:08:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 22:08:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 22:08:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 22:08:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 22:08:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 22:08:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 22:08:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 22:08:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 22:08:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 22:08:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 22:08:51,630 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 22:08:52,620 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 22:08:52,620 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 22:08:52,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:08:52 BoogieIcfgContainer [2019-12-18 22:08:52,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 22:08:52,623 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 22:08:52,623 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 22:08:52,626 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 22:08:52,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 10:08:50" (1/3) ... [2019-12-18 22:08:52,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c6c498e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:08:52, skipping insertion in model container [2019-12-18 22:08:52,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:08:51" (2/3) ... [2019-12-18 22:08:52,628 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c6c498e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:08:52, skipping insertion in model container [2019-12-18 22:08:52,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:08:52" (3/3) ... [2019-12-18 22:08:52,631 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi008_power.oepc.i [2019-12-18 22:08:52,660 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 22:08:52,661 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 22:08:52,678 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 22:08:52,679 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 22:08:52,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,721 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,721 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,721 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,722 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,722 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,722 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,723 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,723 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,723 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,723 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,724 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,724 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,724 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,724 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,725 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,725 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,725 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,725 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,726 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,726 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,726 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,726 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,726 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,727 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,727 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,727 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,727 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,728 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,728 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,728 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,728 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,728 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,729 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,729 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,729 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,729 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,729 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,730 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,730 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,730 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,730 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,731 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,731 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,731 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,731 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,731 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,732 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,732 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,732 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,732 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,732 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,733 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,733 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,733 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,733 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,734 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,734 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,734 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,734 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,734 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,735 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,735 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,735 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,735 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,735 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,736 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,736 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,736 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,736 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,736 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,737 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,737 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,737 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,737 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,738 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,739 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,740 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,741 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,742 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,743 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,744 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,745 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,746 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,747 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,748 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,749 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,750 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,750 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,751 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,752 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,753 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,753 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,753 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,753 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,753 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,754 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,754 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,754 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,754 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,754 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,755 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,755 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,755 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,755 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,755 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,779 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,780 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,780 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,780 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,780 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,780 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,781 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,782 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,782 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,782 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,782 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,782 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,783 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,783 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,783 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,783 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,783 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,788 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,789 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:08:52,809 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 22:08:52,829 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 22:08:52,829 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 22:08:52,829 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 22:08:52,829 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 22:08:52,830 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 22:08:52,830 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 22:08:52,830 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 22:08:52,830 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 22:08:52,848 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 246 transitions [2019-12-18 22:08:52,850 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 22:08:52,954 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 22:08:52,955 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:08:52,980 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 625 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 22:08:53,021 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 22:08:53,079 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 22:08:53,079 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:08:53,094 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 625 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 22:08:53,137 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 27428 [2019-12-18 22:08:53,138 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 22:08:56,480 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-12-18 22:08:56,635 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-18 22:08:56,685 INFO L206 etLargeBlockEncoding]: Checked pairs total: 156567 [2019-12-18 22:08:56,685 INFO L214 etLargeBlockEncoding]: Total number of compositions: 110 [2019-12-18 22:08:56,689 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 141 transitions [2019-12-18 22:08:58,721 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 31650 states. [2019-12-18 22:08:58,724 INFO L276 IsEmpty]: Start isEmpty. Operand 31650 states. [2019-12-18 22:08:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-18 22:08:58,729 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:08:58,729 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-18 22:08:58,730 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:08:58,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:08:58,735 INFO L82 PathProgramCache]: Analyzing trace with hash 1078912, now seen corresponding path program 1 times [2019-12-18 22:08:58,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:08:58,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151414009] [2019-12-18 22:08:58,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:08:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:08:59,067 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 22:08:59,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151414009] [2019-12-18 22:08:59,069 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:08:59,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 22:08:59,070 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308190749] [2019-12-18 22:08:59,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:08:59,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:08:59,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:08:59,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:08:59,093 INFO L87 Difference]: Start difference. First operand 31650 states. Second operand 3 states. [2019-12-18 22:08:59,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:08:59,830 INFO L93 Difference]: Finished difference Result 31498 states and 111612 transitions. [2019-12-18 22:08:59,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:08:59,832 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-18 22:08:59,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:00,094 INFO L225 Difference]: With dead ends: 31498 [2019-12-18 22:09:00,094 INFO L226 Difference]: Without dead ends: 29342 [2019-12-18 22:09:00,096 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 22:09:02,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29342 states. [2019-12-18 22:09:02,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29342 to 29342. [2019-12-18 22:09:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29342 states. [2019-12-18 22:09:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29342 states to 29342 states and 103886 transitions. [2019-12-18 22:09:03,125 INFO L78 Accepts]: Start accepts. Automaton has 29342 states and 103886 transitions. Word has length 3 [2019-12-18 22:09:03,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:03,127 INFO L462 AbstractCegarLoop]: Abstraction has 29342 states and 103886 transitions. [2019-12-18 22:09:03,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:09:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 29342 states and 103886 transitions. [2019-12-18 22:09:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 22:09:03,135 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:03,137 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:09:03,138 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:03,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:03,139 INFO L82 PathProgramCache]: Analyzing trace with hash 559067058, now seen corresponding path program 1 times [2019-12-18 22:09:03,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:03,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416199973] [2019-12-18 22:09:03,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:03,241 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 22:09:03,241 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416199973] [2019-12-18 22:09:03,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:03,242 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:09:03,242 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971895570] [2019-12-18 22:09:03,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:09:03,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:03,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:09:03,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:09:03,244 INFO L87 Difference]: Start difference. First operand 29342 states and 103886 transitions. Second operand 3 states. [2019-12-18 22:09:03,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:03,323 INFO L93 Difference]: Finished difference Result 3451 states and 8567 transitions. [2019-12-18 22:09:03,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:09:03,323 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 22:09:03,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:03,333 INFO L225 Difference]: With dead ends: 3451 [2019-12-18 22:09:03,334 INFO L226 Difference]: Without dead ends: 3451 [2019-12-18 22:09:03,335 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 22:09:03,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3451 states. [2019-12-18 22:09:03,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3451 to 3451. [2019-12-18 22:09:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3451 states. [2019-12-18 22:09:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 3451 states and 8567 transitions. [2019-12-18 22:09:03,428 INFO L78 Accepts]: Start accepts. Automaton has 3451 states and 8567 transitions. Word has length 11 [2019-12-18 22:09:03,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:03,429 INFO L462 AbstractCegarLoop]: Abstraction has 3451 states and 8567 transitions. [2019-12-18 22:09:03,429 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:09:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 8567 transitions. [2019-12-18 22:09:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 22:09:03,431 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:03,432 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:09:03,432 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:03,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:03,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1482577634, now seen corresponding path program 1 times [2019-12-18 22:09:03,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:03,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365630993] [2019-12-18 22:09:03,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:03,526 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 22:09:03,527 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365630993] [2019-12-18 22:09:03,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:03,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:09:03,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113833874] [2019-12-18 22:09:03,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:09:03,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:03,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:09:03,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:09:03,530 INFO L87 Difference]: Start difference. First operand 3451 states and 8567 transitions. Second operand 4 states. [2019-12-18 22:09:03,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:03,913 INFO L93 Difference]: Finished difference Result 4533 states and 11006 transitions. [2019-12-18 22:09:03,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:09:03,914 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 22:09:03,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:03,927 INFO L225 Difference]: With dead ends: 4533 [2019-12-18 22:09:03,927 INFO L226 Difference]: Without dead ends: 4533 [2019-12-18 22:09:03,928 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 22:09:03,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4533 states. [2019-12-18 22:09:04,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4533 to 4465. [2019-12-18 22:09:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4465 states. [2019-12-18 22:09:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 4465 states and 10874 transitions. [2019-12-18 22:09:04,128 INFO L78 Accepts]: Start accepts. Automaton has 4465 states and 10874 transitions. Word has length 14 [2019-12-18 22:09:04,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:04,128 INFO L462 AbstractCegarLoop]: Abstraction has 4465 states and 10874 transitions. [2019-12-18 22:09:04,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:09:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 10874 transitions. [2019-12-18 22:09:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 22:09:04,133 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:04,133 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:09:04,134 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:04,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:04,134 INFO L82 PathProgramCache]: Analyzing trace with hash 1284762358, now seen corresponding path program 1 times [2019-12-18 22:09:04,134 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:04,136 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536230478] [2019-12-18 22:09:04,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:04,234 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 22:09:04,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536230478] [2019-12-18 22:09:04,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:04,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:04,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4755984] [2019-12-18 22:09:04,235 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:09:04,236 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:04,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:09:04,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:09:04,237 INFO L87 Difference]: Start difference. First operand 4465 states and 10874 transitions. Second operand 3 states. [2019-12-18 22:09:04,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:04,336 INFO L93 Difference]: Finished difference Result 7903 states and 18336 transitions. [2019-12-18 22:09:04,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:09:04,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 22:09:04,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:04,360 INFO L225 Difference]: With dead ends: 7903 [2019-12-18 22:09:04,360 INFO L226 Difference]: Without dead ends: 7903 [2019-12-18 22:09:04,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 22:09:04,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7903 states. [2019-12-18 22:09:04,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7903 to 6842. [2019-12-18 22:09:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6842 states. [2019-12-18 22:09:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6842 states to 6842 states and 16113 transitions. [2019-12-18 22:09:04,538 INFO L78 Accepts]: Start accepts. Automaton has 6842 states and 16113 transitions. Word has length 15 [2019-12-18 22:09:04,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:04,538 INFO L462 AbstractCegarLoop]: Abstraction has 6842 states and 16113 transitions. [2019-12-18 22:09:04,539 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:09:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 6842 states and 16113 transitions. [2019-12-18 22:09:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 22:09:04,541 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:04,541 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 22:09:04,541 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:04,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:04,542 INFO L82 PathProgramCache]: Analyzing trace with hash -2024414758, now seen corresponding path program 1 times [2019-12-18 22:09:04,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:04,542 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218048896] [2019-12-18 22:09:04,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:04,651 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 22:09:04,651 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218048896] [2019-12-18 22:09:04,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:04,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:09:04,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316761015] [2019-12-18 22:09:04,653 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:09:04,653 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:04,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:09:04,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:09:04,653 INFO L87 Difference]: Start difference. First operand 6842 states and 16113 transitions. Second operand 4 states. [2019-12-18 22:09:04,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:04,962 INFO L93 Difference]: Finished difference Result 8322 states and 19313 transitions. [2019-12-18 22:09:04,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:09:04,963 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 22:09:04,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:04,978 INFO L225 Difference]: With dead ends: 8322 [2019-12-18 22:09:04,978 INFO L226 Difference]: Without dead ends: 8322 [2019-12-18 22:09:04,979 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 22:09:05,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8322 states. [2019-12-18 22:09:05,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8322 to 6895. [2019-12-18 22:09:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6895 states. [2019-12-18 22:09:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6895 states to 6895 states and 16226 transitions. [2019-12-18 22:09:05,131 INFO L78 Accepts]: Start accepts. Automaton has 6895 states and 16226 transitions. Word has length 17 [2019-12-18 22:09:05,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:05,132 INFO L462 AbstractCegarLoop]: Abstraction has 6895 states and 16226 transitions. [2019-12-18 22:09:05,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:09:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 6895 states and 16226 transitions. [2019-12-18 22:09:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 22:09:05,138 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:05,138 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] [2019-12-18 22:09:05,138 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:05,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:05,139 INFO L82 PathProgramCache]: Analyzing trace with hash -497642844, now seen corresponding path program 1 times [2019-12-18 22:09:05,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:05,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835508955] [2019-12-18 22:09:05,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:05,204 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 22:09:05,204 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835508955] [2019-12-18 22:09:05,204 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:05,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:05,205 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682971799] [2019-12-18 22:09:05,205 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:09:05,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:05,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:09:05,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:09:05,206 INFO L87 Difference]: Start difference. First operand 6895 states and 16226 transitions. Second operand 5 states. [2019-12-18 22:09:05,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:05,801 INFO L93 Difference]: Finished difference Result 9279 states and 21293 transitions. [2019-12-18 22:09:05,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 22:09:05,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-18 22:09:05,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:05,821 INFO L225 Difference]: With dead ends: 9279 [2019-12-18 22:09:05,821 INFO L226 Difference]: Without dead ends: 9279 [2019-12-18 22:09:05,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 22:09:05,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9279 states. [2019-12-18 22:09:05,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9279 to 8842. [2019-12-18 22:09:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8842 states. [2019-12-18 22:09:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8842 states to 8842 states and 20427 transitions. [2019-12-18 22:09:05,993 INFO L78 Accepts]: Start accepts. Automaton has 8842 states and 20427 transitions. Word has length 27 [2019-12-18 22:09:05,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:05,993 INFO L462 AbstractCegarLoop]: Abstraction has 8842 states and 20427 transitions. [2019-12-18 22:09:05,993 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:09:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 8842 states and 20427 transitions. [2019-12-18 22:09:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 22:09:06,004 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:06,004 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] [2019-12-18 22:09:06,004 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:06,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:06,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1977783448, now seen corresponding path program 1 times [2019-12-18 22:09:06,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:06,006 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794553033] [2019-12-18 22:09:06,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:06,073 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 22:09:06,074 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794553033] [2019-12-18 22:09:06,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:06,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:06,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293001337] [2019-12-18 22:09:06,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:09:06,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:06,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:09:06,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:09:06,075 INFO L87 Difference]: Start difference. First operand 8842 states and 20427 transitions. Second operand 3 states. [2019-12-18 22:09:06,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:06,161 INFO L93 Difference]: Finished difference Result 9983 states and 21907 transitions. [2019-12-18 22:09:06,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:09:06,162 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 22:09:06,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:06,180 INFO L225 Difference]: With dead ends: 9983 [2019-12-18 22:09:06,181 INFO L226 Difference]: Without dead ends: 9983 [2019-12-18 22:09:06,182 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 22:09:06,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9983 states. [2019-12-18 22:09:06,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9983 to 8811. [2019-12-18 22:09:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8811 states. [2019-12-18 22:09:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8811 states to 8811 states and 19466 transitions. [2019-12-18 22:09:06,356 INFO L78 Accepts]: Start accepts. Automaton has 8811 states and 19466 transitions. Word has length 30 [2019-12-18 22:09:06,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:06,357 INFO L462 AbstractCegarLoop]: Abstraction has 8811 states and 19466 transitions. [2019-12-18 22:09:06,357 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:09:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 8811 states and 19466 transitions. [2019-12-18 22:09:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 22:09:06,367 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:06,367 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:09:06,367 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:06,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:06,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1922766466, now seen corresponding path program 1 times [2019-12-18 22:09:06,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:06,368 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415441594] [2019-12-18 22:09:06,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:06,483 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 22:09:06,483 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415441594] [2019-12-18 22:09:06,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:06,484 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:06,484 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10351076] [2019-12-18 22:09:06,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:09:06,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:06,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:09:06,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:09:06,485 INFO L87 Difference]: Start difference. First operand 8811 states and 19466 transitions. Second operand 5 states. [2019-12-18 22:09:06,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:06,945 INFO L93 Difference]: Finished difference Result 9934 states and 21689 transitions. [2019-12-18 22:09:06,945 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 22:09:06,946 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 22:09:06,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:06,959 INFO L225 Difference]: With dead ends: 9934 [2019-12-18 22:09:06,959 INFO L226 Difference]: Without dead ends: 9934 [2019-12-18 22:09:06,960 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 22:09:06,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9934 states. [2019-12-18 22:09:07,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9934 to 7897. [2019-12-18 22:09:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7897 states. [2019-12-18 22:09:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7897 states to 7897 states and 17615 transitions. [2019-12-18 22:09:07,131 INFO L78 Accepts]: Start accepts. Automaton has 7897 states and 17615 transitions. Word has length 33 [2019-12-18 22:09:07,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:07,132 INFO L462 AbstractCegarLoop]: Abstraction has 7897 states and 17615 transitions. [2019-12-18 22:09:07,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:09:07,132 INFO L276 IsEmpty]: Start isEmpty. Operand 7897 states and 17615 transitions. [2019-12-18 22:09:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-18 22:09:07,145 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:07,146 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] [2019-12-18 22:09:07,146 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:07,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:07,146 INFO L82 PathProgramCache]: Analyzing trace with hash -76235029, now seen corresponding path program 1 times [2019-12-18 22:09:07,147 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:07,147 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130199454] [2019-12-18 22:09:07,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:07,206 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 22:09:07,207 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130199454] [2019-12-18 22:09:07,207 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:07,207 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:07,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295685615] [2019-12-18 22:09:07,208 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:09:07,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:07,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:09:07,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:09:07,209 INFO L87 Difference]: Start difference. First operand 7897 states and 17615 transitions. Second operand 4 states. [2019-12-18 22:09:07,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:07,244 INFO L93 Difference]: Finished difference Result 5532 states and 12270 transitions. [2019-12-18 22:09:07,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:09:07,245 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-12-18 22:09:07,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:07,254 INFO L225 Difference]: With dead ends: 5532 [2019-12-18 22:09:07,254 INFO L226 Difference]: Without dead ends: 5532 [2019-12-18 22:09:07,255 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 22:09:07,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5532 states. [2019-12-18 22:09:07,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5532 to 5428. [2019-12-18 22:09:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5428 states. [2019-12-18 22:09:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 5428 states and 12077 transitions. [2019-12-18 22:09:07,471 INFO L78 Accepts]: Start accepts. Automaton has 5428 states and 12077 transitions. Word has length 39 [2019-12-18 22:09:07,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:07,471 INFO L462 AbstractCegarLoop]: Abstraction has 5428 states and 12077 transitions. [2019-12-18 22:09:07,472 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:09:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 12077 transitions. [2019-12-18 22:09:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 22:09:07,488 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:07,488 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, 1, 1] [2019-12-18 22:09:07,489 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:07,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:07,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1237619946, now seen corresponding path program 1 times [2019-12-18 22:09:07,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:07,490 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864965551] [2019-12-18 22:09:07,490 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:07,584 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 22:09:07,584 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864965551] [2019-12-18 22:09:07,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:07,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:07,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371834457] [2019-12-18 22:09:07,585 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:09:07,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:07,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:09:07,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:09:07,586 INFO L87 Difference]: Start difference. First operand 5428 states and 12077 transitions. Second operand 5 states. [2019-12-18 22:09:07,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:07,710 INFO L93 Difference]: Finished difference Result 8090 states and 18079 transitions. [2019-12-18 22:09:07,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 22:09:07,711 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-12-18 22:09:07,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:07,719 INFO L225 Difference]: With dead ends: 8090 [2019-12-18 22:09:07,720 INFO L226 Difference]: Without dead ends: 6752 [2019-12-18 22:09:07,720 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 22:09:07,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6752 states. [2019-12-18 22:09:07,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6752 to 6752. [2019-12-18 22:09:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6752 states. [2019-12-18 22:09:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6752 states and 15177 transitions. [2019-12-18 22:09:07,834 INFO L78 Accepts]: Start accepts. Automaton has 6752 states and 15177 transitions. Word has length 68 [2019-12-18 22:09:07,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:07,835 INFO L462 AbstractCegarLoop]: Abstraction has 6752 states and 15177 transitions. [2019-12-18 22:09:07,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:09:07,835 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 15177 transitions. [2019-12-18 22:09:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 22:09:07,852 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:07,852 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, 1, 1] [2019-12-18 22:09:07,853 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:07,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:07,853 INFO L82 PathProgramCache]: Analyzing trace with hash 204527944, now seen corresponding path program 2 times [2019-12-18 22:09:07,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:07,854 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111354730] [2019-12-18 22:09:07,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:07,960 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 22:09:07,960 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111354730] [2019-12-18 22:09:07,961 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:07,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 22:09:07,961 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077332331] [2019-12-18 22:09:07,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 22:09:07,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:07,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 22:09:07,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 22:09:07,963 INFO L87 Difference]: Start difference. First operand 6752 states and 15177 transitions. Second operand 6 states. [2019-12-18 22:09:08,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:08,188 INFO L93 Difference]: Finished difference Result 11672 states and 26024 transitions. [2019-12-18 22:09:08,189 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 22:09:08,189 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 68 [2019-12-18 22:09:08,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:08,201 INFO L225 Difference]: With dead ends: 11672 [2019-12-18 22:09:08,202 INFO L226 Difference]: Without dead ends: 9721 [2019-12-18 22:09:08,202 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-12-18 22:09:08,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9721 states. [2019-12-18 22:09:08,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9721 to 8010. [2019-12-18 22:09:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8010 states. [2019-12-18 22:09:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8010 states to 8010 states and 18005 transitions. [2019-12-18 22:09:08,324 INFO L78 Accepts]: Start accepts. Automaton has 8010 states and 18005 transitions. Word has length 68 [2019-12-18 22:09:08,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:08,324 INFO L462 AbstractCegarLoop]: Abstraction has 8010 states and 18005 transitions. [2019-12-18 22:09:08,324 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 22:09:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 8010 states and 18005 transitions. [2019-12-18 22:09:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 22:09:08,344 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:08,345 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, 1, 1] [2019-12-18 22:09:08,345 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:08,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:08,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1077624442, now seen corresponding path program 3 times [2019-12-18 22:09:08,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:08,346 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642260626] [2019-12-18 22:09:08,346 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:08,455 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 22:09:08,456 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642260626] [2019-12-18 22:09:08,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:08,456 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:08,456 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139240569] [2019-12-18 22:09:08,457 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:09:08,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:08,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:09:08,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:09:08,458 INFO L87 Difference]: Start difference. First operand 8010 states and 18005 transitions. Second operand 4 states. [2019-12-18 22:09:08,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:08,515 INFO L93 Difference]: Finished difference Result 8637 states and 19337 transitions. [2019-12-18 22:09:08,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:09:08,515 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2019-12-18 22:09:08,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:08,517 INFO L225 Difference]: With dead ends: 8637 [2019-12-18 22:09:08,517 INFO L226 Difference]: Without dead ends: 783 [2019-12-18 22:09:08,517 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 22:09:08,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 783 states. [2019-12-18 22:09:08,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 783 to 783. [2019-12-18 22:09:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 783 states. [2019-12-18 22:09:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 783 states and 1622 transitions. [2019-12-18 22:09:08,533 INFO L78 Accepts]: Start accepts. Automaton has 783 states and 1622 transitions. Word has length 68 [2019-12-18 22:09:08,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:08,534 INFO L462 AbstractCegarLoop]: Abstraction has 783 states and 1622 transitions. [2019-12-18 22:09:08,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:09:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1622 transitions. [2019-12-18 22:09:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-18 22:09:08,536 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:08,536 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, 1, 1, 1] [2019-12-18 22:09:08,536 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:08,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:08,537 INFO L82 PathProgramCache]: Analyzing trace with hash 380599401, now seen corresponding path program 1 times [2019-12-18 22:09:08,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:08,537 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203396820] [2019-12-18 22:09:08,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:08,652 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 22:09:08,652 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203396820] [2019-12-18 22:09:08,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:08,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 22:09:08,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908049820] [2019-12-18 22:09:08,653 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 22:09:08,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:08,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 22:09:08,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 22:09:08,654 INFO L87 Difference]: Start difference. First operand 783 states and 1622 transitions. Second operand 8 states. [2019-12-18 22:09:08,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:08,903 INFO L93 Difference]: Finished difference Result 1594 states and 3261 transitions. [2019-12-18 22:09:08,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 22:09:08,904 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 69 [2019-12-18 22:09:08,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:08,905 INFO L225 Difference]: With dead ends: 1594 [2019-12-18 22:09:08,906 INFO L226 Difference]: Without dead ends: 1159 [2019-12-18 22:09:08,906 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 22:09:08,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1159 states. [2019-12-18 22:09:08,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1159 to 877. [2019-12-18 22:09:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 877 states. [2019-12-18 22:09:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 877 states and 1790 transitions. [2019-12-18 22:09:08,920 INFO L78 Accepts]: Start accepts. Automaton has 877 states and 1790 transitions. Word has length 69 [2019-12-18 22:09:08,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:08,921 INFO L462 AbstractCegarLoop]: Abstraction has 877 states and 1790 transitions. [2019-12-18 22:09:08,921 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 22:09:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1790 transitions. [2019-12-18 22:09:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-18 22:09:08,923 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:08,923 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, 1, 1, 1] [2019-12-18 22:09:08,924 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:08,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:08,924 INFO L82 PathProgramCache]: Analyzing trace with hash -1600275681, now seen corresponding path program 2 times [2019-12-18 22:09:08,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:08,925 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796346937] [2019-12-18 22:09:08,925 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:09,003 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 22:09:09,003 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796346937] [2019-12-18 22:09:09,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:09,004 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:09:09,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156873307] [2019-12-18 22:09:09,004 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:09:09,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:09,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:09:09,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:09:09,005 INFO L87 Difference]: Start difference. First operand 877 states and 1790 transitions. Second operand 4 states. [2019-12-18 22:09:09,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:09,111 INFO L93 Difference]: Finished difference Result 998 states and 2032 transitions. [2019-12-18 22:09:09,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:09:09,112 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2019-12-18 22:09:09,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:09,113 INFO L225 Difference]: With dead ends: 998 [2019-12-18 22:09:09,113 INFO L226 Difference]: Without dead ends: 998 [2019-12-18 22:09:09,113 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 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 22:09:09,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 998 states. [2019-12-18 22:09:09,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 998 to 910. [2019-12-18 22:09:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 910 states. [2019-12-18 22:09:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 910 states and 1856 transitions. [2019-12-18 22:09:09,126 INFO L78 Accepts]: Start accepts. Automaton has 910 states and 1856 transitions. Word has length 69 [2019-12-18 22:09:09,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:09,128 INFO L462 AbstractCegarLoop]: Abstraction has 910 states and 1856 transitions. [2019-12-18 22:09:09,128 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:09:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1856 transitions. [2019-12-18 22:09:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 22:09:09,136 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:09,136 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, 1, 1, 1, 1] [2019-12-18 22:09:09,136 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:09,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:09,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1835396554, now seen corresponding path program 1 times [2019-12-18 22:09:09,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:09,137 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036564730] [2019-12-18 22:09:09,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:09,659 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 22:09:09,659 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036564730] [2019-12-18 22:09:09,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:09,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-18 22:09:09,660 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551250279] [2019-12-18 22:09:09,661 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-18 22:09:09,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:09,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-18 22:09:09,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2019-12-18 22:09:09,662 INFO L87 Difference]: Start difference. First operand 910 states and 1856 transitions. Second operand 12 states. [2019-12-18 22:09:11,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:11,338 INFO L93 Difference]: Finished difference Result 2089 states and 4068 transitions. [2019-12-18 22:09:11,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-18 22:09:11,338 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 70 [2019-12-18 22:09:11,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:11,341 INFO L225 Difference]: With dead ends: 2089 [2019-12-18 22:09:11,341 INFO L226 Difference]: Without dead ends: 2065 [2019-12-18 22:09:11,342 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=122, Invalid=430, Unknown=0, NotChecked=0, Total=552 [2019-12-18 22:09:11,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2065 states. [2019-12-18 22:09:11,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2065 to 1380. [2019-12-18 22:09:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1380 states. [2019-12-18 22:09:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1380 states and 2769 transitions. [2019-12-18 22:09:11,365 INFO L78 Accepts]: Start accepts. Automaton has 1380 states and 2769 transitions. Word has length 70 [2019-12-18 22:09:11,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:11,365 INFO L462 AbstractCegarLoop]: Abstraction has 1380 states and 2769 transitions. [2019-12-18 22:09:11,365 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-18 22:09:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2769 transitions. [2019-12-18 22:09:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 22:09:11,368 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:11,368 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, 1, 1, 1, 1] [2019-12-18 22:09:11,369 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:11,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:11,369 INFO L82 PathProgramCache]: Analyzing trace with hash 193307734, now seen corresponding path program 2 times [2019-12-18 22:09:11,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:11,369 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137492056] [2019-12-18 22:09:11,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:09:11,442 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 22:09:11,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137492056] [2019-12-18 22:09:11,443 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:09:11,443 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:09:11,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487180344] [2019-12-18 22:09:11,443 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:09:11,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:09:11,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:09:11,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:09:11,444 INFO L87 Difference]: Start difference. First operand 1380 states and 2769 transitions. Second operand 3 states. [2019-12-18 22:09:11,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:09:11,468 INFO L93 Difference]: Finished difference Result 1380 states and 2768 transitions. [2019-12-18 22:09:11,468 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:09:11,468 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2019-12-18 22:09:11,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:09:11,470 INFO L225 Difference]: With dead ends: 1380 [2019-12-18 22:09:11,470 INFO L226 Difference]: Without dead ends: 1380 [2019-12-18 22:09:11,470 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 22:09:11,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1380 states. [2019-12-18 22:09:11,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1380 to 1206. [2019-12-18 22:09:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1206 states. [2019-12-18 22:09:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 2430 transitions. [2019-12-18 22:09:11,486 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 2430 transitions. Word has length 70 [2019-12-18 22:09:11,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:09:11,487 INFO L462 AbstractCegarLoop]: Abstraction has 1206 states and 2430 transitions. [2019-12-18 22:09:11,487 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:09:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2430 transitions. [2019-12-18 22:09:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-18 22:09:11,489 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:09:11,490 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, 1, 1, 1, 1, 1] [2019-12-18 22:09:11,490 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:09:11,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:09:11,490 INFO L82 PathProgramCache]: Analyzing trace with hash 1475809186, now seen corresponding path program 1 times [2019-12-18 22:09:11,490 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:09:11,491 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515739013] [2019-12-18 22:09:11,491 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:09:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:09:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:09:11,658 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 22:09:11,658 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 22:09:11,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_46| 0 0))) (and (= 0 v_~x$read_delayed_var~0.base_6) (= v_~main$tmp_guard0~0_10 0) (= 0 v_~x$read_delayed_var~0.offset_6) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~x$r_buff0_thd2~0_63) (= v_~__unbuffered_p1_EBX~0_14 0) (= v_~x$r_buff1_thd1~0_40 0) (= 0 v_~x$w_buff1~0_32) (= v_~x$r_buff1_thd2~0_38 0) (= 0 v_~__unbuffered_p0_EAX~0_12) (= 0 v_~x$r_buff0_thd0~0_21) (= (select .cse0 |v_ULTIMATE.start_main_~#t1721~0.base_23|) 0) (= v_~__unbuffered_p0_EBX~0_13 0) (= v_~x$r_buff1_thd0~0_23 0) (= 0 |v_ULTIMATE.start_main_~#t1721~0.offset_18|) (= 0 v_~x$r_buff0_thd1~0_81) (= 0 v_~weak$$choice2~0_36) (= v_~x$mem_tmp~0_14 0) (= 0 v_~x$read_delayed~0_6) (= v_~x$flush_delayed~0_18 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 v_~weak$$choice0~0_11) (= 0 v_~x$w_buff0_used~0_136) (= v_~main$tmp_guard1~0_14 0) (= |v_#valid_44| (store .cse0 |v_ULTIMATE.start_main_~#t1721~0.base_23| 1)) (= |v_#NULL.offset_5| 0) (= 0 v_~y~0_8) (= v_~x$w_buff1_used~0_73 0) (= v_~x~0_32 0) (= 0 v_~x$w_buff0~0_31) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1721~0.base_23| 4)) (= 0 |v_#NULL.base_5|) (= 0 v_~__unbuffered_cnt~0_16) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1721~0.base_23|) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1721~0.base_23| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1721~0.base_23|) |v_ULTIMATE.start_main_~#t1721~0.offset_18| 0)) |v_#memory_int_17|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_31, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_81, ~x$flush_delayed~0=v_~x$flush_delayed~0_18, ULTIMATE.start_main_~#t1721~0.offset=|v_ULTIMATE.start_main_~#t1721~0.offset_18|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_19|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_40, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~x$mem_tmp~0=v_~x$mem_tmp~0_14, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_11|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_11|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_13|, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, #length=|v_#length_17|, ~y~0=v_~y~0_8, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_21, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_9|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_13, ULTIMATE.start_main_~#t1722~0.offset=|v_ULTIMATE.start_main_~#t1722~0.offset_16|, ~x$w_buff1~0=v_~x$w_buff1~0_32, ULTIMATE.start_main_~#t1722~0.base=|v_ULTIMATE.start_main_~#t1722~0.base_19|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_73, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_23, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_63, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_9|, ~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_6, #NULL.base=|v_#NULL.base_5|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_13|, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t1721~0.base=|v_ULTIMATE.start_main_~#t1721~0.base_23|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~x~0=v_~x~0_32, ~x$read_delayed~0=v_~x$read_delayed~0_6} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ULTIMATE.start_main_~#t1721~0.offset, #NULL.offset, ULTIMATE.start_main_#t~ite68, ~x$r_buff1_thd1~0, ~main$tmp_guard1~0, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~y~0, ~x$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t1722~0.offset, ~x$w_buff1~0, ULTIMATE.start_main_~#t1722~0.base, ~x$w_buff1_used~0, ~x$r_buff1_thd2~0, ~main$tmp_guard0~0, ~x$r_buff1_thd0~0, ~x$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet61, ~x$read_delayed_var~0.base, #NULL.base, ~x$w_buff0_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~x$read_delayed_var~0.offset, ULTIMATE.start_main_~#t1721~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~x~0, ~x$read_delayed~0] because there is no mapped edge [2019-12-18 22:09:11,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L5-->L744: Formula: (and (not (= P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1794334115 0)) (= ~x$r_buff0_thd1~0_In-1794334115 ~x$r_buff1_thd1~0_Out-1794334115) (= ~weak$$choice2~0_Out-1794334115 |P0Thread1of1ForFork1_#t~nondet4_In-1794334115|) (= ~x$r_buff0_thd1~0_Out-1794334115 1) (= ~weak$$choice2~0_Out-1794334115 ~x$flush_delayed~0_Out-1794334115) (= ~x$r_buff1_thd0~0_Out-1794334115 ~x$r_buff0_thd0~0_In-1794334115) (= ~x~0_In-1794334115 ~x$mem_tmp~0_Out-1794334115) (= |P0Thread1of1ForFork1_#t~nondet3_In-1794334115| ~weak$$choice0~0_Out-1794334115) (= ~x$r_buff1_thd2~0_Out-1794334115 ~x$r_buff0_thd2~0_In-1794334115)) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1794334115, ~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1794334115, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1794334115, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_In-1794334115|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-1794334115, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_In-1794334115|, ~x~0=~x~0_In-1794334115} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1794334115, ~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_Out-1794334115, ~x$flush_delayed~0=~x$flush_delayed~0_Out-1794334115, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_Out-1794334115, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_Out-1794334115, ~x$mem_tmp~0=~x$mem_tmp~0_Out-1794334115, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-1794334115, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_Out-1794334115, ~weak$$choice0~0=~weak$$choice0~0_Out-1794334115, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1794334115, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_Out-1794334115|, ~weak$$choice2~0=~weak$$choice2~0_Out-1794334115, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_Out-1794334115|, ~x~0=~x~0_In-1794334115} AuxVars[] AssignedVars[~weak$$choice0~0, ~x$r_buff0_thd1~0, ~x$flush_delayed~0, ~x$r_buff1_thd2~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~nondet3, ~x$mem_tmp~0, ~x$r_buff1_thd0~0, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4] because there is no mapped edge [2019-12-18 22:09:11,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L818-1-->L820: Formula: (and (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t1722~0.base_11|) (= |v_#valid_23| (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1722~0.base_11| 1)) (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1722~0.base_11| 4)) (= (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1722~0.base_11|) 0) (= |v_#memory_int_9| (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1722~0.base_11| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1722~0.base_11|) |v_ULTIMATE.start_main_~#t1722~0.offset_10| 1))) (not (= |v_ULTIMATE.start_main_~#t1722~0.base_11| 0)) (= 0 |v_ULTIMATE.start_main_~#t1722~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_10|, #length=|v_#length_10|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_8|, ULTIMATE.start_main_~#t1722~0.offset=|v_ULTIMATE.start_main_~#t1722~0.offset_10|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, ULTIMATE.start_main_~#t1722~0.base=|v_ULTIMATE.start_main_~#t1722~0.base_11|, #length=|v_#length_9|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1722~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t1722~0.base, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-18 22:09:11,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L744-2-->L744-5: Formula: (let ((.cse1 (= (mod ~x$w_buff0_used~0_In-1303055529 256) 0)) (.cse2 (= |P0Thread1of1ForFork1_#t~ite6_Out-1303055529| |P0Thread1of1ForFork1_#t~ite5_Out-1303055529|)) (.cse0 (= 0 (mod ~x$r_buff0_thd1~0_In-1303055529 256)))) (or (and (or .cse0 .cse1) .cse2 (= ~x$w_buff1~0_In-1303055529 |P0Thread1of1ForFork1_#t~ite5_Out-1303055529|)) (and (not .cse1) .cse2 (not .cse0) (= ~x$w_buff0~0_In-1303055529 |P0Thread1of1ForFork1_#t~ite5_Out-1303055529|)))) InVars {~x$w_buff0~0=~x$w_buff0~0_In-1303055529, ~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1303055529, ~x$w_buff1~0=~x$w_buff1~0_In-1303055529, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1303055529} OutVars{~x$w_buff0~0=~x$w_buff0~0_In-1303055529, P0Thread1of1ForFork1_#t~ite5=|P0Thread1of1ForFork1_#t~ite5_Out-1303055529|, ~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1303055529, P0Thread1of1ForFork1_#t~ite6=|P0Thread1of1ForFork1_#t~ite6_Out-1303055529|, ~x$w_buff1~0=~x$w_buff1~0_In-1303055529, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1303055529} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 22:09:11,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L749-->L750: Formula: (and (= v_~x$r_buff0_thd1~0_49 v_~x$r_buff0_thd1~0_48) (not (= (mod v_~weak$$choice2~0_28 256) 0))) InVars {~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_49, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P0Thread1of1ForFork1_#t~ite21=|v_P0Thread1of1ForFork1_#t~ite21_9|, P0Thread1of1ForFork1_#t~ite20=|v_P0Thread1of1ForFork1_#t~ite20_9|, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_48, P0Thread1of1ForFork1_#t~ite19=|v_P0Thread1of1ForFork1_#t~ite19_8|, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, P0Thread1of1ForFork1_#t~ite20, ~x$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-18 22:09:11,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~x$flush_delayed~0_In-232615717 256) 0))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite25_Out-232615717| ~x$mem_tmp~0_In-232615717)) (and .cse0 (= ~x~0_In-232615717 |P0Thread1of1ForFork1_#t~ite25_Out-232615717|)))) InVars {~x$flush_delayed~0=~x$flush_delayed~0_In-232615717, ~x$mem_tmp~0=~x$mem_tmp~0_In-232615717, ~x~0=~x~0_In-232615717} OutVars{P0Thread1of1ForFork1_#t~ite25=|P0Thread1of1ForFork1_#t~ite25_Out-232615717|, ~x$flush_delayed~0=~x$flush_delayed~0_In-232615717, ~x$mem_tmp~0=~x$mem_tmp~0_In-232615717, ~x~0=~x~0_In-232615717} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 22:09:11,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~x$flush_delayed~0_In1670569877 256)))) (or (and (= |P1Thread1of1ForFork0_#t~ite54_Out1670569877| ~x~0_In1670569877) .cse0) (and (not .cse0) (= ~x$mem_tmp~0_In1670569877 |P1Thread1of1ForFork0_#t~ite54_Out1670569877|)))) InVars {~x$flush_delayed~0=~x$flush_delayed~0_In1670569877, ~x$mem_tmp~0=~x$mem_tmp~0_In1670569877, ~x~0=~x~0_In1670569877} OutVars{P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_Out1670569877|, ~x$flush_delayed~0=~x$flush_delayed~0_In1670569877, ~x$mem_tmp~0=~x$mem_tmp~0_In1670569877, ~x~0=~x~0_In1670569877} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 22:09:11,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L795-2-->L795-4: Formula: (let ((.cse1 (= 0 (mod ~x$r_buff1_thd2~0_In-1185745561 256))) (.cse0 (= 0 (mod ~x$w_buff1_used~0_In-1185745561 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork0_#t~ite55_Out-1185745561| ~x~0_In-1185745561)) (and (not .cse1) (= |P1Thread1of1ForFork0_#t~ite55_Out-1185745561| ~x$w_buff1~0_In-1185745561) (not .cse0)))) InVars {~x$w_buff1~0=~x$w_buff1~0_In-1185745561, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1185745561, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-1185745561, ~x~0=~x~0_In-1185745561} OutVars{~x$w_buff1~0=~x$w_buff1~0_In-1185745561, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1185745561, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-1185745561, P1Thread1of1ForFork0_#t~ite55=|P1Thread1of1ForFork0_#t~ite55_Out-1185745561|, ~x~0=~x~0_In-1185745561} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 22:09:11,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L795-4-->L796: Formula: (= v_~x~0_28 |v_P1Thread1of1ForFork0_#t~ite55_8|) InVars {P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_8|} OutVars{P1Thread1of1ForFork0_#t~ite56=|v_P1Thread1of1ForFork0_#t~ite56_7|, P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_7|, ~x~0=v_~x~0_28} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite56, P1Thread1of1ForFork0_#t~ite55, ~x~0] because there is no mapped edge [2019-12-18 22:09:11,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L796-->L796-2: Formula: (let ((.cse1 (= 0 (mod ~x$w_buff0_used~0_In1246417734 256))) (.cse0 (= 0 (mod ~x$r_buff0_thd2~0_In1246417734 256)))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork0_#t~ite57_Out1246417734| 0)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork0_#t~ite57_Out1246417734| ~x$w_buff0_used~0_In1246417734)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1246417734, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1246417734} OutVars{P1Thread1of1ForFork0_#t~ite57=|P1Thread1of1ForFork0_#t~ite57_Out1246417734|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1246417734, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1246417734} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite57] because there is no mapped edge [2019-12-18 22:09:11,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1010] [1010] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff1_thd2~0_In-390445942 256))) (.cse1 (= 0 (mod ~x$w_buff1_used~0_In-390445942 256))) (.cse2 (= (mod ~x$w_buff0_used~0_In-390445942 256) 0)) (.cse3 (= (mod ~x$r_buff0_thd2~0_In-390445942 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~x$w_buff1_used~0_In-390445942 |P1Thread1of1ForFork0_#t~ite58_Out-390445942|)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork0_#t~ite58_Out-390445942| 0)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In-390445942, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-390445942, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-390445942, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-390445942} OutVars{P1Thread1of1ForFork0_#t~ite58=|P1Thread1of1ForFork0_#t~ite58_Out-390445942|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-390445942, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-390445942, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-390445942, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-390445942} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite58] because there is no mapped edge [2019-12-18 22:09:11,697 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L798-->L798-2: Formula: (let ((.cse1 (= (mod ~x$r_buff0_thd2~0_In619196799 256) 0)) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In619196799 256)))) (or (and (= 0 |P1Thread1of1ForFork0_#t~ite59_Out619196799|) (not .cse0) (not .cse1)) (and (= ~x$r_buff0_thd2~0_In619196799 |P1Thread1of1ForFork0_#t~ite59_Out619196799|) (or .cse1 .cse0)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In619196799, ~x$w_buff0_used~0=~x$w_buff0_used~0_In619196799} OutVars{~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In619196799, P1Thread1of1ForFork0_#t~ite59=|P1Thread1of1ForFork0_#t~ite59_Out619196799|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In619196799} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite59] because there is no mapped edge [2019-12-18 22:09:11,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L799-->L799-2: Formula: (let ((.cse1 (= (mod ~x$w_buff0_used~0_In1672905424 256) 0)) (.cse0 (= (mod ~x$r_buff0_thd2~0_In1672905424 256) 0)) (.cse3 (= 0 (mod ~x$r_buff1_thd2~0_In1672905424 256))) (.cse2 (= (mod ~x$w_buff1_used~0_In1672905424 256) 0))) (or (and (= |P1Thread1of1ForFork0_#t~ite60_Out1672905424| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork0_#t~ite60_Out1672905424| ~x$r_buff1_thd2~0_In1672905424) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In1672905424, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1672905424, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1672905424, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1672905424} OutVars{P1Thread1of1ForFork0_#t~ite60=|P1Thread1of1ForFork0_#t~ite60_Out1672905424|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1672905424, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1672905424, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1672905424, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1672905424} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-18 22:09:11,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L799-2-->P1EXIT: Formula: (and (= v_~x$r_buff1_thd2~0_34 |v_P1Thread1of1ForFork0_#t~ite60_8|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|)) InVars {P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_7|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_34, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite60, ~x$r_buff1_thd2~0, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-18 22:09:11,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L760-->L760-2: Formula: (let ((.cse0 (= (mod ~x$r_buff0_thd1~0_In-277714335 256) 0)) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In-277714335 256)))) (or (and (or .cse0 .cse1) (= ~x$w_buff0_used~0_In-277714335 |P0Thread1of1ForFork1_#t~ite28_Out-277714335|)) (and (not .cse0) (= 0 |P0Thread1of1ForFork1_#t~ite28_Out-277714335|) (not .cse1)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-277714335, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-277714335} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-277714335, P0Thread1of1ForFork1_#t~ite28=|P0Thread1of1ForFork1_#t~ite28_Out-277714335|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-277714335} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 22:09:11,699 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L761-->L761-2: Formula: (let ((.cse2 (= 0 (mod ~x$w_buff0_used~0_In208582007 256))) (.cse3 (= (mod ~x$r_buff0_thd1~0_In208582007 256) 0)) (.cse1 (= (mod ~x$r_buff1_thd1~0_In208582007 256) 0)) (.cse0 (= (mod ~x$w_buff1_used~0_In208582007 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite29_Out208582007| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~x$w_buff1_used~0_In208582007 |P0Thread1of1ForFork1_#t~ite29_Out208582007|)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In208582007, ~x$w_buff1_used~0=~x$w_buff1_used~0_In208582007, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In208582007, ~x$w_buff0_used~0=~x$w_buff0_used~0_In208582007} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In208582007, P0Thread1of1ForFork1_#t~ite29=|P0Thread1of1ForFork1_#t~ite29_Out208582007|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In208582007, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In208582007, ~x$w_buff0_used~0=~x$w_buff0_used~0_In208582007} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite29] because there is no mapped edge [2019-12-18 22:09:11,700 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L762-->L763: Formula: (let ((.cse0 (= 0 (mod ~x$w_buff0_used~0_In604237226 256))) (.cse1 (= 0 (mod ~x$r_buff0_thd1~0_In604237226 256)))) (or (and (= ~x$r_buff0_thd1~0_Out604237226 ~x$r_buff0_thd1~0_In604237226) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= ~x$r_buff0_thd1~0_Out604237226 0)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In604237226, ~x$w_buff0_used~0=~x$w_buff0_used~0_In604237226} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_Out604237226, P0Thread1of1ForFork1_#t~ite30=|P0Thread1of1ForFork1_#t~ite30_Out604237226|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In604237226} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-12-18 22:09:11,701 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L763-->L763-2: Formula: (let ((.cse2 (= (mod ~x$r_buff0_thd1~0_In2055282260 256) 0)) (.cse3 (= (mod ~x$w_buff0_used~0_In2055282260 256) 0)) (.cse0 (= 0 (mod ~x$r_buff1_thd1~0_In2055282260 256))) (.cse1 (= (mod ~x$w_buff1_used~0_In2055282260 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite31_Out2055282260| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse0 .cse1) (= |P0Thread1of1ForFork1_#t~ite31_Out2055282260| ~x$r_buff1_thd1~0_In2055282260)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2055282260, ~x$w_buff1_used~0=~x$w_buff1_used~0_In2055282260, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In2055282260, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2055282260} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2055282260, ~x$w_buff1_used~0=~x$w_buff1_used~0_In2055282260, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In2055282260, P0Thread1of1ForFork1_#t~ite31=|P0Thread1of1ForFork1_#t~ite31_Out2055282260|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2055282260} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 22:09:11,701 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L763-2-->P0EXIT: Formula: (and (= v_~x$r_buff1_thd1~0_36 |v_P0Thread1of1ForFork1_#t~ite31_8|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_8|} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_36, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 22:09:11,701 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L820-1-->L826: Formula: (and (= v_~__unbuffered_cnt~0_8 2) (= v_~main$tmp_guard0~0_5 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8} OutVars{ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet62, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 22:09:11,702 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L826-2-->L826-5: Formula: (let ((.cse2 (= 0 (mod ~x$w_buff1_used~0_In-3406868 256))) (.cse0 (= |ULTIMATE.start_main_#t~ite64_Out-3406868| |ULTIMATE.start_main_#t~ite63_Out-3406868|)) (.cse1 (= (mod ~x$r_buff1_thd0~0_In-3406868 256) 0))) (or (and (= ~x~0_In-3406868 |ULTIMATE.start_main_#t~ite63_Out-3406868|) .cse0 (or .cse1 .cse2)) (and (not .cse2) .cse0 (= |ULTIMATE.start_main_#t~ite63_Out-3406868| ~x$w_buff1~0_In-3406868) (not .cse1)))) InVars {~x$w_buff1~0=~x$w_buff1~0_In-3406868, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-3406868, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-3406868, ~x~0=~x~0_In-3406868} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-3406868|, ~x$w_buff1~0=~x$w_buff1~0_In-3406868, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-3406868, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-3406868, ~x~0=~x~0_In-3406868, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-3406868|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 22:09:11,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L827-->L827-2: Formula: (let ((.cse1 (= (mod ~x$w_buff0_used~0_In760605438 256) 0)) (.cse0 (= (mod ~x$r_buff0_thd0~0_In760605438 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out760605438| ~x$w_buff0_used~0_In760605438) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite65_Out760605438| 0) (not .cse1) (not .cse0)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In760605438, ~x$w_buff0_used~0=~x$w_buff0_used~0_In760605438} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In760605438, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out760605438|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In760605438} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 22:09:11,704 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L828-->L828-2: Formula: (let ((.cse2 (= 0 (mod ~x$r_buff0_thd0~0_In725541310 256))) (.cse3 (= (mod ~x$w_buff0_used~0_In725541310 256) 0)) (.cse1 (= (mod ~x$w_buff1_used~0_In725541310 256) 0)) (.cse0 (= (mod ~x$r_buff1_thd0~0_In725541310 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out725541310|)) (and (= ~x$w_buff1_used~0_In725541310 |ULTIMATE.start_main_#t~ite66_Out725541310|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In725541310, ~x$w_buff1_used~0=~x$w_buff1_used~0_In725541310, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In725541310, ~x$w_buff0_used~0=~x$w_buff0_used~0_In725541310} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In725541310, ~x$w_buff1_used~0=~x$w_buff1_used~0_In725541310, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out725541310|, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In725541310, ~x$w_buff0_used~0=~x$w_buff0_used~0_In725541310} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 22:09:11,705 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1006] [1006] L829-->L829-2: Formula: (let ((.cse0 (= (mod ~x$w_buff0_used~0_In-1643782635 256) 0)) (.cse1 (= 0 (mod ~x$r_buff0_thd0~0_In-1643782635 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite67_Out-1643782635|) (not .cse1)) (and (or .cse0 .cse1) (= ~x$r_buff0_thd0~0_In-1643782635 |ULTIMATE.start_main_#t~ite67_Out-1643782635|)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1643782635, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1643782635} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-1643782635, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-1643782635|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1643782635} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 22:09:11,706 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] L830-->L830-2: Formula: (let ((.cse1 (= 0 (mod ~x$w_buff1_used~0_In1389006233 256))) (.cse0 (= (mod ~x$r_buff1_thd0~0_In1389006233 256) 0)) (.cse2 (= (mod ~x$r_buff0_thd0~0_In1389006233 256) 0)) (.cse3 (= (mod ~x$w_buff0_used~0_In1389006233 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite68_Out1389006233| ~x$r_buff1_thd0~0_In1389006233)) (and (= 0 |ULTIMATE.start_main_#t~ite68_Out1389006233|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1389006233, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1389006233, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1389006233, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1389006233} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1389006233, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1389006233, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1389006233|, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1389006233, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1389006233} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-18 22:09:11,707 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1056] [1056] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p0_EBX~0_10 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= v_~x$r_buff1_thd0~0_20 |v_ULTIMATE.start_main_#t~ite68_14|) (= v_~__unbuffered_p1_EBX~0_11 0) (= 1 v_~__unbuffered_p1_EAX~0_10) (= v_~main$tmp_guard1~0_11 0) (= v_~__unbuffered_p0_EAX~0_9 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_14|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_10, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_11, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_13|, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_20, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite68, ~x$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 22:09:11,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 10:09:11 BasicIcfg [2019-12-18 22:09:11,835 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 22:09:11,837 INFO L168 Benchmark]: Toolchain (without parser) took 21291.68 ms. Allocated memory was 139.5 MB in the beginning and 837.3 MB in the end (delta: 697.8 MB). Free memory was 101.5 MB in the beginning and 309.5 MB in the end (delta: -208.0 MB). Peak memory consumption was 489.8 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,842 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.51 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 101.3 MB in the beginning and 156.7 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.54 ms. Allocated memory is still 205.0 MB. Free memory was 156.7 MB in the beginning and 154.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,844 INFO L168 Benchmark]: Boogie Preprocessor took 47.93 ms. Allocated memory is still 205.0 MB. Free memory was 154.1 MB in the beginning and 151.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,844 INFO L168 Benchmark]: RCFGBuilder took 1085.11 ms. Allocated memory is still 205.0 MB. Free memory was 151.5 MB in the beginning and 95.2 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,848 INFO L168 Benchmark]: TraceAbstraction took 19212.18 ms. Allocated memory was 205.0 MB in the beginning and 837.3 MB in the end (delta: 632.3 MB). Free memory was 94.6 MB in the beginning and 309.5 MB in the end (delta: -214.9 MB). Peak memory consumption was 417.4 MB. Max. memory is 7.1 GB. [2019-12-18 22:09:11,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 850.51 ms. Allocated memory was 139.5 MB in the beginning and 205.0 MB in the end (delta: 65.5 MB). Free memory was 101.3 MB in the beginning and 156.7 MB in the end (delta: -55.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 90.54 ms. Allocated memory is still 205.0 MB. Free memory was 156.7 MB in the beginning and 154.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.93 ms. Allocated memory is still 205.0 MB. Free memory was 154.1 MB in the beginning and 151.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1085.11 ms. Allocated memory is still 205.0 MB. Free memory was 151.5 MB in the beginning and 95.2 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 19212.18 ms. Allocated memory was 205.0 MB in the beginning and 837.3 MB in the end (delta: 632.3 MB). Free memory was 94.6 MB in the beginning and 309.5 MB in the end (delta: -214.9 MB). Peak memory consumption was 417.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.8s, 191 ProgramPointsBefore, 116 ProgramPointsAfterwards, 246 TransitionsBefore, 141 TransitionsAfterwards, 27428 CoEnabledTransitionPairs, 7 FixpointIterations, 31 TrivialSequentialCompositions, 26 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 33 ChoiceCompositions, 9322 VarBasedMoverChecksPositive, 294 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 156567 CheckedPairsTotal, 110 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t1721, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L729] 1 x$w_buff1 = x$w_buff0 [L730] 1 x$w_buff0 = 1 [L731] 1 x$w_buff1_used = x$w_buff0_used [L732] 1 x$w_buff0_used = (_Bool)1 [L820] FCALL, FORK 0 pthread_create(&t1722, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L744] EXPR 1 !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L744] 1 x = !x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff1) [L745] EXPR 1 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L745] 1 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : x$w_buff0)) [L746] EXPR 1 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L746] 1 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff1 : x$w_buff1)) [L747] EXPR 1 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L747] 1 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L748] 1 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L750] EXPR 1 weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L750] 1 x$r_buff1_thd1 = weak$$choice2 ? x$r_buff1_thd1 : (!x$w_buff0_used || !x$r_buff0_thd1 && !x$w_buff1_used || !x$r_buff0_thd1 && !x$r_buff1_thd1 ? x$r_buff1_thd1 : (x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=1, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L752] 1 x = x$flush_delayed ? x$mem_tmp : x [L753] 1 x$flush_delayed = (_Bool)0 [L756] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L759] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0] [L773] 2 y = 1 [L776] 2 __unbuffered_p1_EAX = y [L779] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L780] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L781] 2 x$flush_delayed = weak$$choice2 [L782] 2 x$mem_tmp = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L783] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) VAL [!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L783] 2 x = !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) [L784] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0))=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L784] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) [L785] EXPR 2 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1))=0, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L785] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) [L786] EXPR 2 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used))=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L786] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) [L787] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L787] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] EXPR 2 weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2))=0, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L788] 2 x$r_buff0_thd2 = weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2)) [L789] EXPR 2 weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L789] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L759] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L791] 2 x = x$flush_delayed ? x$mem_tmp : x [L792] 2 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L795] 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L796] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L797] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L798] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L760] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L761] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L826] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L826] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L827] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L828] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L829] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 18.8s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 5.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3481 SDtfs, 3337 SDslu, 6773 SDs, 0 SdLazy, 2913 SolverSat, 164 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 109 GetRequests, 26 SyntacticMatches, 5 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 105 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31650occurred 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: 4.6s AutomataMinimizationTime, 16 MinimizatonAttempts, 9246 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 742 NumberOfCodeBlocks, 742 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 655 ConstructedInterpolants, 0 QuantifiedInterpolants, 138693 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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...