/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/mix009_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:14:56,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:14:56,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:14:56,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:14:56,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:14:56,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:14:56,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:14:56,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:14:56,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:14:56,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:14:56,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:14:56,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:14:56,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:14:56,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:14:56,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:14:56,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:14:56,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:14:56,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:14:56,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:14:56,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:14:56,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:14:56,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:14:56,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:14:56,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:14:56,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 20:14:56,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:14:56,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:14:56,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:14:56,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:14:56,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:14:56,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:14:56,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:14:56,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:14:56,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:14:56,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:14:56,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:14:56,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:14:56,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:14:56,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:14:56,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:14:56,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:14:56,274 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:14:56,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:14:56,275 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:14:56,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:14:56,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:14:56,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:14:56,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:14:56,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:14:56,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:14:56,276 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:14:56,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:14:56,276 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:14:56,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:14:56,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:14:56,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:14:56,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:14:56,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:14:56,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:14:56,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:14:56,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:14:56,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:14:56,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:14:56,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:14:56,279 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:14:56,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:14:56,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:14:56,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:14:56,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:14:56,555 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:14:56,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:14:56,557 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:14:56,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2019-12-18 20:14:56,618 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6f23f41/7de013ceb60f4bb49621b0dc192ab76c/FLAGcc4449ab5 [2019-12-18 20:14:57,168 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:14:57,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix009_rmo.opt.i [2019-12-18 20:14:57,182 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6f23f41/7de013ceb60f4bb49621b0dc192ab76c/FLAGcc4449ab5 [2019-12-18 20:14:57,442 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6f23f41/7de013ceb60f4bb49621b0dc192ab76c [2019-12-18 20:14:57,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:14:57,453 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:14:57,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:14:57,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:14:57,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:14:57,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:14:57" (1/1) ... [2019-12-18 20:14:57,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e483e06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:57, skipping insertion in model container [2019-12-18 20:14:57,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:14:57" (1/1) ... [2019-12-18 20:14:57,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:14:57,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:14:58,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:14:58,106 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:14:58,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:14:58,282 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:14:58,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58 WrapperNode [2019-12-18 20:14:58,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:14:58,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:14:58,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:14:58,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:14:58,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,349 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:14:58,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:14:58,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:14:58,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:14:58,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... [2019-12-18 20:14:58,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:14:58,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:14:58,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:14:58,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:14:58,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:14:58,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:14:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:14:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:14:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:14:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:14:58,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:14:58,466 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:14:58,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:14:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:14:58,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:14:58,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:14:58,470 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:14:59,270 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:14:59,270 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:14:59,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:14:59 BoogieIcfgContainer [2019-12-18 20:14:59,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:14:59,273 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:14:59,273 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:14:59,277 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:14:59,277 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:14:57" (1/3) ... [2019-12-18 20:14:59,278 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f939534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:14:59, skipping insertion in model container [2019-12-18 20:14:59,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:14:58" (2/3) ... [2019-12-18 20:14:59,279 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f939534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:14:59, skipping insertion in model container [2019-12-18 20:14:59,279 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:14:59" (3/3) ... [2019-12-18 20:14:59,281 INFO L109 eAbstractionObserver]: Analyzing ICFG mix009_rmo.opt.i [2019-12-18 20:14:59,294 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:14:59,294 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:14:59,302 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:14:59,303 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:14:59,375 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,376 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,376 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,377 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,377 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,378 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,379 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,400 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,400 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,401 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,402 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,403 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,404 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,404 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,409 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,410 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,410 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,410 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,410 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,450 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,450 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,450 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,457 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,459 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,473 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,475 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:14:59,495 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 20:14:59,516 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:14:59,517 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:14:59,517 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:14:59,517 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:14:59,517 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:14:59,517 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:14:59,517 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:14:59,517 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:14:59,538 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 180 places, 229 transitions [2019-12-18 20:14:59,540 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:14:59,637 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:14:59,638 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:14:59,659 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 20:14:59,692 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 180 places, 229 transitions [2019-12-18 20:14:59,749 INFO L126 PetriNetUnfolder]: 56/227 cut-off events. [2019-12-18 20:14:59,749 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:14:59,760 INFO L76 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 227 events. 56/227 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 558 event pairs. 6/175 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 20:14:59,786 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 20:14:59,787 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:15:03,272 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 20:15:03,395 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 20:15:03,425 INFO L206 etLargeBlockEncoding]: Checked pairs total: 144547 [2019-12-18 20:15:03,425 INFO L214 etLargeBlockEncoding]: Total number of compositions: 113 [2019-12-18 20:15:03,429 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 129 transitions [2019-12-18 20:15:04,865 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 24550 states. [2019-12-18 20:15:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 24550 states. [2019-12-18 20:15:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 20:15:04,873 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:04,874 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 20:15:04,875 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:04,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:04,880 INFO L82 PathProgramCache]: Analyzing trace with hash 962425296, now seen corresponding path program 1 times [2019-12-18 20:15:04,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:04,888 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073087411] [2019-12-18 20:15:04,888 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:05,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073087411] [2019-12-18 20:15:05,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:05,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:15:05,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299617933] [2019-12-18 20:15:05,128 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:05,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:05,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:05,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:05,147 INFO L87 Difference]: Start difference. First operand 24550 states. Second operand 3 states. [2019-12-18 20:15:05,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:05,734 INFO L93 Difference]: Finished difference Result 24262 states and 86678 transitions. [2019-12-18 20:15:05,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:05,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 20:15:05,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:06,706 INFO L225 Difference]: With dead ends: 24262 [2019-12-18 20:15:06,706 INFO L226 Difference]: Without dead ends: 22590 [2019-12-18 20:15:06,711 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:07,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22590 states. [2019-12-18 20:15:07,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22590 to 22590. [2019-12-18 20:15:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22590 states. [2019-12-18 20:15:07,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22590 states to 22590 states and 80640 transitions. [2019-12-18 20:15:07,967 INFO L78 Accepts]: Start accepts. Automaton has 22590 states and 80640 transitions. Word has length 5 [2019-12-18 20:15:07,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:07,968 INFO L462 AbstractCegarLoop]: Abstraction has 22590 states and 80640 transitions. [2019-12-18 20:15:07,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 22590 states and 80640 transitions. [2019-12-18 20:15:07,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 20:15:07,977 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:07,977 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:07,977 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:07,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:07,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1319795594, now seen corresponding path program 1 times [2019-12-18 20:15:07,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:07,978 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421529498] [2019-12-18 20:15:07,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:08,087 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421529498] [2019-12-18 20:15:08,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:08,088 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:08,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618706545] [2019-12-18 20:15:08,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:08,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:08,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:08,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:08,090 INFO L87 Difference]: Start difference. First operand 22590 states and 80640 transitions. Second operand 3 states. [2019-12-18 20:15:08,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:08,157 INFO L93 Difference]: Finished difference Result 2766 states and 6918 transitions. [2019-12-18 20:15:08,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:08,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 20:15:08,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:08,166 INFO L225 Difference]: With dead ends: 2766 [2019-12-18 20:15:08,166 INFO L226 Difference]: Without dead ends: 2766 [2019-12-18 20:15:08,168 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:08,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2019-12-18 20:15:08,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 2766. [2019-12-18 20:15:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2766 states. [2019-12-18 20:15:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 6918 transitions. [2019-12-18 20:15:08,249 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 6918 transitions. Word has length 11 [2019-12-18 20:15:08,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:08,250 INFO L462 AbstractCegarLoop]: Abstraction has 2766 states and 6918 transitions. [2019-12-18 20:15:08,250 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 6918 transitions. [2019-12-18 20:15:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 20:15:08,257 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:08,257 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:08,258 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:08,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:08,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1808643339, now seen corresponding path program 1 times [2019-12-18 20:15:08,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:08,259 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170873173] [2019-12-18 20:15:08,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:08,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:08,358 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170873173] [2019-12-18 20:15:08,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:08,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:08,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125034907] [2019-12-18 20:15:08,359 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:08,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:08,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:08,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:08,362 INFO L87 Difference]: Start difference. First operand 2766 states and 6918 transitions. Second operand 4 states. [2019-12-18 20:15:08,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:08,720 INFO L93 Difference]: Finished difference Result 3906 states and 9475 transitions. [2019-12-18 20:15:08,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:08,720 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 20:15:08,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:08,731 INFO L225 Difference]: With dead ends: 3906 [2019-12-18 20:15:08,731 INFO L226 Difference]: Without dead ends: 3906 [2019-12-18 20:15:08,732 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:08,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3906 states. [2019-12-18 20:15:08,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3906 to 3803. [2019-12-18 20:15:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3803 states. [2019-12-18 20:15:08,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 3803 states and 9285 transitions. [2019-12-18 20:15:08,823 INFO L78 Accepts]: Start accepts. Automaton has 3803 states and 9285 transitions. Word has length 14 [2019-12-18 20:15:08,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:08,823 INFO L462 AbstractCegarLoop]: Abstraction has 3803 states and 9285 transitions. [2019-12-18 20:15:08,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 9285 transitions. [2019-12-18 20:15:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:15:08,824 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:08,825 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:08,825 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:08,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:08,825 INFO L82 PathProgramCache]: Analyzing trace with hash 233397996, now seen corresponding path program 1 times [2019-12-18 20:15:08,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:08,826 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473375154] [2019-12-18 20:15:08,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:08,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:08,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473375154] [2019-12-18 20:15:08,888 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:08,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:08,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23516762] [2019-12-18 20:15:08,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:08,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:08,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:08,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:08,891 INFO L87 Difference]: Start difference. First operand 3803 states and 9285 transitions. Second operand 3 states. [2019-12-18 20:15:08,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:08,996 INFO L93 Difference]: Finished difference Result 6509 states and 15101 transitions. [2019-12-18 20:15:08,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:08,997 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:15:08,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:09,014 INFO L225 Difference]: With dead ends: 6509 [2019-12-18 20:15:09,014 INFO L226 Difference]: Without dead ends: 6509 [2019-12-18 20:15:09,014 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 20:15:09,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6509 states. [2019-12-18 20:15:09,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6509 to 5805. [2019-12-18 20:15:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5805 states. [2019-12-18 20:15:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 5805 states and 13655 transitions. [2019-12-18 20:15:09,146 INFO L78 Accepts]: Start accepts. Automaton has 5805 states and 13655 transitions. Word has length 15 [2019-12-18 20:15:09,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:09,146 INFO L462 AbstractCegarLoop]: Abstraction has 5805 states and 13655 transitions. [2019-12-18 20:15:09,146 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5805 states and 13655 transitions. [2019-12-18 20:15:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:15:09,148 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:09,148 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:15:09,148 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:09,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:09,149 INFO L82 PathProgramCache]: Analyzing trace with hash 2144818137, now seen corresponding path program 1 times [2019-12-18 20:15:09,149 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:09,149 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676933070] [2019-12-18 20:15:09,149 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:09,193 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676933070] [2019-12-18 20:15:09,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:09,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:09,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157381380] [2019-12-18 20:15:09,194 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:09,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:09,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:09,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:09,195 INFO L87 Difference]: Start difference. First operand 5805 states and 13655 transitions. Second operand 4 states. [2019-12-18 20:15:09,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:09,454 INFO L93 Difference]: Finished difference Result 7293 states and 16860 transitions. [2019-12-18 20:15:09,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:09,455 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 20:15:09,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:09,474 INFO L225 Difference]: With dead ends: 7293 [2019-12-18 20:15:09,474 INFO L226 Difference]: Without dead ends: 7293 [2019-12-18 20:15:09,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:09,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7293 states. [2019-12-18 20:15:09,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7293 to 5803. [2019-12-18 20:15:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5803 states. [2019-12-18 20:15:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 5803 states and 13647 transitions. [2019-12-18 20:15:09,612 INFO L78 Accepts]: Start accepts. Automaton has 5803 states and 13647 transitions. Word has length 17 [2019-12-18 20:15:09,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:09,612 INFO L462 AbstractCegarLoop]: Abstraction has 5803 states and 13647 transitions. [2019-12-18 20:15:09,612 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 5803 states and 13647 transitions. [2019-12-18 20:15:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 20:15:09,619 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:09,619 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] [2019-12-18 20:15:09,619 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:09,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:09,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1217485474, now seen corresponding path program 1 times [2019-12-18 20:15:09,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:09,620 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335204982] [2019-12-18 20:15:09,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:09,665 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335204982] [2019-12-18 20:15:09,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:09,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:09,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819352866] [2019-12-18 20:15:09,666 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:09,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:09,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:09,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:09,667 INFO L87 Difference]: Start difference. First operand 5803 states and 13647 transitions. Second operand 4 states. [2019-12-18 20:15:09,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:09,693 INFO L93 Difference]: Finished difference Result 3811 states and 8942 transitions. [2019-12-18 20:15:09,693 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:15:09,693 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2019-12-18 20:15:09,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:09,703 INFO L225 Difference]: With dead ends: 3811 [2019-12-18 20:15:09,703 INFO L226 Difference]: Without dead ends: 3811 [2019-12-18 20:15:09,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:09,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2019-12-18 20:15:09,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3622. [2019-12-18 20:15:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3622 states. [2019-12-18 20:15:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3622 states and 8584 transitions. [2019-12-18 20:15:09,836 INFO L78 Accepts]: Start accepts. Automaton has 3622 states and 8584 transitions. Word has length 28 [2019-12-18 20:15:09,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:09,837 INFO L462 AbstractCegarLoop]: Abstraction has 3622 states and 8584 transitions. [2019-12-18 20:15:09,837 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 8584 transitions. [2019-12-18 20:15:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:09,846 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:09,846 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] [2019-12-18 20:15:09,846 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:09,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:09,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1784757737, now seen corresponding path program 1 times [2019-12-18 20:15:09,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:09,847 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625376392] [2019-12-18 20:15:09,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:09,957 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625376392] [2019-12-18 20:15:09,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:09,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:09,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941441302] [2019-12-18 20:15:09,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:15:09,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:09,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:15:09,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:15:09,959 INFO L87 Difference]: Start difference. First operand 3622 states and 8584 transitions. Second operand 4 states. [2019-12-18 20:15:09,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:09,992 INFO L93 Difference]: Finished difference Result 4106 states and 9674 transitions. [2019-12-18 20:15:09,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:15:09,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 58 [2019-12-18 20:15:09,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:09,995 INFO L225 Difference]: With dead ends: 4106 [2019-12-18 20:15:09,995 INFO L226 Difference]: Without dead ends: 540 [2019-12-18 20:15:09,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:09,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2019-12-18 20:15:10,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 540. [2019-12-18 20:15:10,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540 states. [2019-12-18 20:15:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 1169 transitions. [2019-12-18 20:15:10,005 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 1169 transitions. Word has length 58 [2019-12-18 20:15:10,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:10,007 INFO L462 AbstractCegarLoop]: Abstraction has 540 states and 1169 transitions. [2019-12-18 20:15:10,007 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:15:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1169 transitions. [2019-12-18 20:15:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:10,009 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:10,009 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] [2019-12-18 20:15:10,009 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:10,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:10,010 INFO L82 PathProgramCache]: Analyzing trace with hash -171064875, now seen corresponding path program 2 times [2019-12-18 20:15:10,010 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:10,010 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265792324] [2019-12-18 20:15:10,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:10,178 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265792324] [2019-12-18 20:15:10,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:10,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:15:10,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17888432] [2019-12-18 20:15:10,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:15:10,179 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:10,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:15:10,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:15:10,180 INFO L87 Difference]: Start difference. First operand 540 states and 1169 transitions. Second operand 8 states. [2019-12-18 20:15:10,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:10,449 INFO L93 Difference]: Finished difference Result 1113 states and 2379 transitions. [2019-12-18 20:15:10,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 20:15:10,449 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 58 [2019-12-18 20:15:10,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:10,452 INFO L225 Difference]: With dead ends: 1113 [2019-12-18 20:15:10,453 INFO L226 Difference]: Without dead ends: 782 [2019-12-18 20:15:10,453 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 20:15:10,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2019-12-18 20:15:10,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 618. [2019-12-18 20:15:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:15:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1304 transitions. [2019-12-18 20:15:10,465 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1304 transitions. Word has length 58 [2019-12-18 20:15:10,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:10,466 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1304 transitions. [2019-12-18 20:15:10,466 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:15:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1304 transitions. [2019-12-18 20:15:10,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 20:15:10,469 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:10,469 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] [2019-12-18 20:15:10,469 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:10,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:10,470 INFO L82 PathProgramCache]: Analyzing trace with hash -1615755465, now seen corresponding path program 3 times [2019-12-18 20:15:10,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:10,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025589142] [2019-12-18 20:15:10,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:10,603 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025589142] [2019-12-18 20:15:10,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:10,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:15:10,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936524804] [2019-12-18 20:15:10,604 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:15:10,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:10,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:15:10,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:15:10,606 INFO L87 Difference]: Start difference. First operand 618 states and 1304 transitions. Second operand 5 states. [2019-12-18 20:15:10,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:10,667 INFO L93 Difference]: Finished difference Result 1227 states and 2598 transitions. [2019-12-18 20:15:10,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:15:10,668 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 58 [2019-12-18 20:15:10,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:10,671 INFO L225 Difference]: With dead ends: 1227 [2019-12-18 20:15:10,671 INFO L226 Difference]: Without dead ends: 618 [2019-12-18 20:15:10,671 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:15:10,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 618 states. [2019-12-18 20:15:10,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 618 to 618. [2019-12-18 20:15:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 618 states. [2019-12-18 20:15:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 618 states and 1303 transitions. [2019-12-18 20:15:10,681 INFO L78 Accepts]: Start accepts. Automaton has 618 states and 1303 transitions. Word has length 58 [2019-12-18 20:15:10,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:10,682 INFO L462 AbstractCegarLoop]: Abstraction has 618 states and 1303 transitions. [2019-12-18 20:15:10,682 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:15:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1303 transitions. [2019-12-18 20:15:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:15:10,684 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:10,684 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] [2019-12-18 20:15:10,684 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:10,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:10,684 INFO L82 PathProgramCache]: Analyzing trace with hash -5707748, now seen corresponding path program 1 times [2019-12-18 20:15:10,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:10,685 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639097950] [2019-12-18 20:15:10,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:10,796 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639097950] [2019-12-18 20:15:10,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:10,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:15:10,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952277873] [2019-12-18 20:15:10,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:15:10,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:10,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:15:10,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:15:10,798 INFO L87 Difference]: Start difference. First operand 618 states and 1303 transitions. Second operand 6 states. [2019-12-18 20:15:11,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:11,295 INFO L93 Difference]: Finished difference Result 1046 states and 2175 transitions. [2019-12-18 20:15:11,295 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 20:15:11,295 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-18 20:15:11,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:11,300 INFO L225 Difference]: With dead ends: 1046 [2019-12-18 20:15:11,300 INFO L226 Difference]: Without dead ends: 1034 [2019-12-18 20:15:11,300 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:15:11,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2019-12-18 20:15:11,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 991. [2019-12-18 20:15:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-12-18 20:15:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 2073 transitions. [2019-12-18 20:15:11,317 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 2073 transitions. Word has length 59 [2019-12-18 20:15:11,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:11,317 INFO L462 AbstractCegarLoop]: Abstraction has 991 states and 2073 transitions. [2019-12-18 20:15:11,317 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:15:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2073 transitions. [2019-12-18 20:15:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 20:15:11,320 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:11,320 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] [2019-12-18 20:15:11,320 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:11,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:11,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1755575324, now seen corresponding path program 2 times [2019-12-18 20:15:11,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:11,321 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889031209] [2019-12-18 20:15:11,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:15:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:15:11,405 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889031209] [2019-12-18 20:15:11,405 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:15:11,405 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:15:11,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735951296] [2019-12-18 20:15:11,406 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:15:11,406 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:15:11,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:15:11,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:11,406 INFO L87 Difference]: Start difference. First operand 991 states and 2073 transitions. Second operand 3 states. [2019-12-18 20:15:11,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:15:11,425 INFO L93 Difference]: Finished difference Result 991 states and 2072 transitions. [2019-12-18 20:15:11,425 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:15:11,425 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-18 20:15:11,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:15:11,428 INFO L225 Difference]: With dead ends: 991 [2019-12-18 20:15:11,428 INFO L226 Difference]: Without dead ends: 991 [2019-12-18 20:15:11,429 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:15:11,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-12-18 20:15:11,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 846. [2019-12-18 20:15:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 20:15:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1807 transitions. [2019-12-18 20:15:11,447 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1807 transitions. Word has length 59 [2019-12-18 20:15:11,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:15:11,447 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 1807 transitions. [2019-12-18 20:15:11,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:15:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1807 transitions. [2019-12-18 20:15:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 20:15:11,451 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:15:11,451 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] [2019-12-18 20:15:11,452 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:15:11,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:15:11,452 INFO L82 PathProgramCache]: Analyzing trace with hash -609613856, now seen corresponding path program 1 times [2019-12-18 20:15:11,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:15:11,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299474987] [2019-12-18 20:15:11,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:15:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:15:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:15:11,649 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:15:11,649 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:15:11,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_46| 0 0))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~weak$$choice0~0_10) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t251~0.base_22|)) (< 0 |v_#StackHeapBarrier_12|) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t251~0.base_22| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t251~0.base_22|) |v_ULTIMATE.start_main_~#t251~0.offset_17| 0)) |v_#memory_int_13|) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~__unbuffered_p1_EBX~0_14 0) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t251~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX~0_15) (= 0 v_~y$r_buff1_thd1~0_28) (= 0 v_~y$r_buff1_thd0~0_22) (= v_~y$read_delayed~0_8 0) (= v_~z~0_10 0) (= v_~y$mem_tmp~0_11 0) (= v_~y$r_buff0_thd0~0_19 0) (= 0 v_~y$flush_delayed~0_18) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t251~0.base_22|) (= v_~y$w_buff0_used~0_130 0) (= 0 |v_ULTIMATE.start_main_~#t251~0.offset_17|) (= v_~y$r_buff0_thd2~0_75 0) (= v_~y$r_buff0_thd1~0_52 0) (= 0 v_~weak$$choice2~0_35) (= |v_#NULL.offset_5| 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t251~0.base_22| 1) |v_#valid_44|) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~main$tmp_guard0~0_11 0) (= 0 v_~__unbuffered_cnt~0_18) (= v_~y$w_buff1_used~0_69 0) (= 0 v_~y$r_buff1_thd2~0_42) (= v_~__unbuffered_p0_EBX~0_16 0) (= 0 v_~__unbuffered_p1_EAX~0_16) (= 0 v_~y$w_buff0~0_36) (= 0 |v_#NULL.base_5|) (= v_~y~0_31 0) (= 0 v_~x~0_8) (= 0 v_~y$w_buff1~0_34))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{ULTIMATE.start_main_~#t251~0.offset=|v_ULTIMATE.start_main_~#t251~0.offset_17|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_130, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #NULL.offset=|v_#NULL.offset_5|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~y$w_buff0~0=v_~y$w_buff0~0_36, ULTIMATE.start_main_~#t251~0.base=|v_ULTIMATE.start_main_~#t251~0.base_22|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_52, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #length=|v_#length_13|, ~y~0=v_~y~0_31, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_14, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_16, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_10|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_10|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_18|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_42, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_8|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_8|, ULTIMATE.start_main_~#t252~0.offset=|v_ULTIMATE.start_main_~#t252~0.offset_12|, ~y$w_buff1~0=v_~y$w_buff1~0_34, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_19, #valid=|v_#valid_44|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_75, #memory_int=|v_#memory_int_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~z~0=v_~z~0_10, ULTIMATE.start_main_~#t252~0.base=|v_ULTIMATE.start_main_~#t252~0.base_17|, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_22, ~x~0=v_~x~0_8, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_69} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t251~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ULTIMATE.start_main_~#t251~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t252~0.offset, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~z~0, ULTIMATE.start_main_~#t252~0.base, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:15:11,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L818-1-->L820: Formula: (and (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t252~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t252~0.base_11|) |v_ULTIMATE.start_main_~#t252~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t252~0.base_11| 1)) (= (select |v_#valid_28| |v_ULTIMATE.start_main_~#t252~0.base_11|) 0) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t252~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t252~0.offset_10|) (not (= |v_ULTIMATE.start_main_~#t252~0.base_11| 0)) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t252~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t252~0.offset=|v_ULTIMATE.start_main_~#t252~0.offset_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|, ULTIMATE.start_main_~#t252~0.base=|v_ULTIMATE.start_main_~#t252~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t252~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t252~0.base] because there is no mapped edge [2019-12-18 20:15:11,656 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_~y$w_buff1_used~0_56 v_~y$w_buff0_used~0_95) (= 1 v_~y$w_buff0_used~0_94) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|) (= (mod v_~y$w_buff1_used~0_56 256) 0) (= 1 v_~y$w_buff0~0_22) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4| 1) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= v_~y$w_buff0~0_23 v_~y$w_buff1~0_21)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_95, ~y$w_buff0~0=v_~y$w_buff0~0_23, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_21, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, ~y$w_buff0~0=v_~y$w_buff0~0_22, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_56} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 20:15:11,659 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L780-2-->L780-5: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In636590737 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In636590737 256) 0)) (.cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out636590737| |P1Thread1of1ForFork1_#t~ite29_Out636590737|))) (or (and .cse0 (or .cse1 .cse2) (= |P1Thread1of1ForFork1_#t~ite28_Out636590737| ~y$w_buff1~0_In636590737)) (and (not .cse2) (not .cse1) .cse0 (= |P1Thread1of1ForFork1_#t~ite28_Out636590737| ~y$w_buff0~0_In636590737)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In636590737, ~y$w_buff0_used~0=~y$w_buff0_used~0_In636590737, ~y$w_buff0~0=~y$w_buff0~0_In636590737, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In636590737} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out636590737|, ~y$w_buff1~0=~y$w_buff1~0_In636590737, ~y$w_buff0_used~0=~y$w_buff0_used~0_In636590737, ~y$w_buff0~0=~y$w_buff0~0_In636590737, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In636590737, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out636590737|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 20:15:11,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [876] [876] L785-->L786: Formula: (and (= v_~y$r_buff0_thd2~0_53 v_~y$r_buff0_thd2~0_52) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_53, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_52, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_9|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 20:15:11,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L788-->L788-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-958985695 256) 0))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-958985695 |P1Thread1of1ForFork1_#t~ite48_Out-958985695|)) (and (= ~y~0_In-958985695 |P1Thread1of1ForFork1_#t~ite48_Out-958985695|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-958985695, ~y$flush_delayed~0=~y$flush_delayed~0_In-958985695, ~y~0=~y~0_In-958985695} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-958985695, ~y$flush_delayed~0=~y$flush_delayed~0_In-958985695, ~y~0=~y~0_In-958985695, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out-958985695|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 20:15:11,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L796-->L796-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-450106037 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-450106037 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite51_Out-450106037|)) (and (= ~y$w_buff0_used~0_In-450106037 |P1Thread1of1ForFork1_#t~ite51_Out-450106037|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-450106037, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-450106037} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-450106037, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out-450106037|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-450106037} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 20:15:11,674 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L797-->L797-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In202169186 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In202169186 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In202169186 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In202169186 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out202169186| ~y$w_buff1_used~0_In202169186) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite52_Out202169186| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In202169186, ~y$w_buff0_used~0=~y$w_buff0_used~0_In202169186, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In202169186, ~y$w_buff1_used~0=~y$w_buff1_used~0_In202169186} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In202169186, ~y$w_buff0_used~0=~y$w_buff0_used~0_In202169186, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out202169186|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In202169186, ~y$w_buff1_used~0=~y$w_buff1_used~0_In202169186} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 20:15:11,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L798-->L799: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-164996276 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-164996276 256)))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd2~0_Out-164996276 0)) (and (= ~y$r_buff0_thd2~0_Out-164996276 ~y$r_buff0_thd2~0_In-164996276) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-164996276, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-164996276} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-164996276|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-164996276, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-164996276} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 20:15:11,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [930] [930] L799-->L799-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In413794256 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In413794256 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In413794256 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In413794256 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite54_Out413794256| ~y$r_buff1_thd2~0_In413794256) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |P1Thread1of1ForFork1_#t~ite54_Out413794256| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In413794256, ~y$w_buff0_used~0=~y$w_buff0_used~0_In413794256, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In413794256, ~y$w_buff1_used~0=~y$w_buff1_used~0_In413794256} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In413794256, ~y$w_buff0_used~0=~y$w_buff0_used~0_In413794256, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In413794256, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out413794256|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In413794256} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 20:15:11,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L799-2-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_35 |v_P1Thread1of1ForFork1_#t~ite54_8|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_8|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_35, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_7|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 20:15:11,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [924] [924] L752-->L752-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-2019748397 256)))) (or (and (= ~y~0_In-2019748397 |P0Thread1of1ForFork0_#t~ite25_Out-2019748397|) .cse0) (and (= ~y$mem_tmp~0_In-2019748397 |P0Thread1of1ForFork0_#t~ite25_Out-2019748397|) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-2019748397, ~y$flush_delayed~0=~y$flush_delayed~0_In-2019748397, ~y~0=~y~0_In-2019748397} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-2019748397, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-2019748397|, ~y$flush_delayed~0=~y$flush_delayed~0_In-2019748397, ~y~0=~y~0_In-2019748397} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 20:15:11,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L752-2-->P0EXIT: Formula: (and (= 0 v_~y$flush_delayed~0_12) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~y~0_24 |v_P0Thread1of1ForFork0_#t~ite25_8|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~y~0=v_~y~0_24} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 20:15:11,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [869] [869] L820-1-->L826: Formula: (and (= v_~main$tmp_guard0~0_4 1) (= v_~__unbuffered_cnt~0_7 2)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7} OutVars{ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet56, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:15:11,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L826-2-->L826-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1780102832 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1780102832 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite58_Out1780102832| |ULTIMATE.start_main_#t~ite57_Out1780102832|))) (or (and (or .cse0 .cse1) (= ~y~0_In1780102832 |ULTIMATE.start_main_#t~ite57_Out1780102832|) .cse2) (and (not .cse1) (= ~y$w_buff1~0_In1780102832 |ULTIMATE.start_main_#t~ite57_Out1780102832|) (not .cse0) .cse2))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1780102832, ~y~0=~y~0_In1780102832, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1780102832, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1780102832} OutVars{~y$w_buff1~0=~y$w_buff1~0_In1780102832, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1780102832|, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out1780102832|, ~y~0=~y~0_In1780102832, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1780102832, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1780102832} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 20:15:11,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In1870958979 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1870958979 256)))) (or (and (= ~y$w_buff0_used~0_In1870958979 |ULTIMATE.start_main_#t~ite59_Out1870958979|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite59_Out1870958979|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1870958979, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1870958979} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1870958979, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1870958979, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1870958979|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:15:11,691 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L828-->L828-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1003693373 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1003693373 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-1003693373 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1003693373 256)))) (or (and (= ~y$w_buff1_used~0_In-1003693373 |ULTIMATE.start_main_#t~ite60_Out-1003693373|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite60_Out-1003693373|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1003693373, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1003693373, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1003693373, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1003693373} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1003693373|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1003693373, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1003693373, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1003693373, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1003693373} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 20:15:11,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L829-->L829-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-114235981 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-114235981 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite61_Out-114235981| 0) (not .cse1)) (and (= ~y$r_buff0_thd0~0_In-114235981 |ULTIMATE.start_main_#t~ite61_Out-114235981|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-114235981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-114235981} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-114235981|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-114235981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-114235981} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:15:11,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [929] [929] L830-->L830-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In2119348624 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In2119348624 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In2119348624 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In2119348624 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out2119348624| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite62_Out2119348624| ~y$r_buff1_thd0~0_In2119348624) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2119348624, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2119348624, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2119348624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2119348624} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2119348624|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2119348624, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2119348624, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2119348624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2119348624} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:15:11,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_15 0) (= v_~__unbuffered_p0_EBX~0_11 0) (= |v_ULTIMATE.start_main_#t~ite62_13| v_~y$r_buff1_thd0~0_17) (= 1 v_~__unbuffered_p1_EAX~0_11) (= 1 v_~__unbuffered_p0_EAX~0_10) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_15 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= 0 v_~__unbuffered_p1_EBX~0_9)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_11} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_12|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_10, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_11, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_17, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:15:11,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:15:11 BasicIcfg [2019-12-18 20:15:11,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:15:11,794 INFO L168 Benchmark]: Toolchain (without parser) took 14341.78 ms. Allocated memory was 146.3 MB in the beginning and 654.8 MB in the end (delta: 508.6 MB). Free memory was 102.6 MB in the beginning and 506.6 MB in the end (delta: -403.9 MB). Peak memory consumption was 381.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,795 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 828.32 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 102.2 MB in the beginning and 157.3 MB in the end (delta: -55.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,796 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.91 ms. Allocated memory is still 204.5 MB. Free memory was 157.3 MB in the beginning and 154.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,800 INFO L168 Benchmark]: Boogie Preprocessor took 43.21 ms. Allocated memory is still 204.5 MB. Free memory was 154.7 MB in the beginning and 152.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,801 INFO L168 Benchmark]: RCFGBuilder took 879.32 ms. Allocated memory is still 204.5 MB. Free memory was 152.0 MB in the beginning and 98.9 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,802 INFO L168 Benchmark]: TraceAbstraction took 12517.38 ms. Allocated memory was 204.5 MB in the beginning and 654.8 MB in the end (delta: 450.4 MB). Free memory was 98.9 MB in the beginning and 506.6 MB in the end (delta: -407.6 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:15:11,811 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 828.32 ms. Allocated memory was 146.3 MB in the beginning and 204.5 MB in the end (delta: 58.2 MB). Free memory was 102.2 MB in the beginning and 157.3 MB in the end (delta: -55.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.91 ms. Allocated memory is still 204.5 MB. Free memory was 157.3 MB in the beginning and 154.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.21 ms. Allocated memory is still 204.5 MB. Free memory was 154.7 MB in the beginning and 152.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 879.32 ms. Allocated memory is still 204.5 MB. Free memory was 152.0 MB in the beginning and 98.9 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12517.38 ms. Allocated memory was 204.5 MB in the beginning and 654.8 MB in the end (delta: 450.4 MB). Free memory was 98.9 MB in the beginning and 506.6 MB in the end (delta: -407.6 MB). Peak memory consumption was 319.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.8s, 180 ProgramPointsBefore, 105 ProgramPointsAfterwards, 229 TransitionsBefore, 129 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 8 FixpointIterations, 32 TrivialSequentialCompositions, 27 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 28 ChoiceCompositions, 9356 VarBasedMoverChecksPositive, 220 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 144547 CheckedPairsTotal, 113 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(&t251, ((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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L820] FCALL, FORK 0 pthread_create(&t252, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L770] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L771] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L772] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L773] 2 y$r_buff0_thd2 = (_Bool)1 [L776] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 2 y$flush_delayed = weak$$choice2 [L779] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L780] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L781] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L781] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L782] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L782] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L783] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L783] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L784] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L784] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L786] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L788] 2 y = y$flush_delayed ? y$mem_tmp : y [L789] 2 y$flush_delayed = (_Bool)0 [L792] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L795] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L731] 1 z = 1 [L734] 1 x = 1 [L737] 1 __unbuffered_p0_EAX = x [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L795] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __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$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L749] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __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$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L749] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 174 locations, 2 error locations. Result: UNSAFE, OverallTime: 12.1s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1879 SDtfs, 1419 SDslu, 3135 SDs, 0 SdLazy, 1131 SolverSat, 71 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 54 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24550occurred 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: 1.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 2838 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 442 NumberOfCodeBlocks, 442 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 50505 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...