/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/rfi010_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 22:13:26,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 22:13:26,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 22:13:26,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 22:13:26,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 22:13:26,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 22:13:26,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 22:13:26,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 22:13:26,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 22:13:26,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 22:13:26,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 22:13:26,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 22:13:26,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 22:13:26,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 22:13:26,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 22:13:26,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 22:13:26,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 22:13:26,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 22:13:26,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 22:13:26,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 22:13:26,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 22:13:26,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 22:13:26,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 22:13:26,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 22:13:26,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 22:13:26,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 22:13:26,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 22:13:26,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 22:13:26,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 22:13:26,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 22:13:26,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 22:13:26,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 22:13:26,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 22:13:26,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 22:13:26,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 22:13:26,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 22:13:26,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 22:13:26,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 22:13:26,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 22:13:26,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 22:13:26,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 22:13:26,311 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 22:13:26,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 22:13:26,312 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 22:13:26,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 22:13:26,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 22:13:26,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 22:13:26,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 22:13:26,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 22:13:26,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 22:13:26,313 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 22:13:26,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 22:13:26,314 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 22:13:26,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 22:13:26,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 22:13:26,314 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 22:13:26,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 22:13:26,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 22:13:26,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 22:13:26,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 22:13:26,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 22:13:26,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 22:13:26,316 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 22:13:26,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 22:13:26,316 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 22:13:26,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 22:13:26,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 22:13:26,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 22:13:26,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 22:13:26,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 22:13:26,599 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 22:13:26,599 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 22:13:26,600 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2019-12-18 22:13:26,657 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b95218e/e59c724cafef4f719870565f0f64b2ac/FLAG07b478fc0 [2019-12-18 22:13:27,254 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 22:13:27,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi010_pso.opt.i [2019-12-18 22:13:27,270 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b95218e/e59c724cafef4f719870565f0f64b2ac/FLAG07b478fc0 [2019-12-18 22:13:27,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95b95218e/e59c724cafef4f719870565f0f64b2ac [2019-12-18 22:13:27,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 22:13:27,492 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 22:13:27,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 22:13:27,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 22:13:27,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 22:13:27,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:13:27" (1/1) ... [2019-12-18 22:13:27,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dfebce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:27, skipping insertion in model container [2019-12-18 22:13:27,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 10:13:27" (1/1) ... [2019-12-18 22:13:27,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 22:13:27,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 22:13:28,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:13:28,156 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 22:13:28,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 22:13:28,317 INFO L208 MainTranslator]: Completed translation [2019-12-18 22:13:28,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28 WrapperNode [2019-12-18 22:13:28,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 22:13:28,319 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 22:13:28,319 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 22:13:28,319 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 22:13:28,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,404 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 22:13:28,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 22:13:28,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 22:13:28,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 22:13:28,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... [2019-12-18 22:13:28,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 22:13:28,446 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 22:13:28,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 22:13:28,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 22:13:28,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 22:13:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 22:13:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 22:13:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 22:13:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 22:13:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 22:13:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 22:13:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 22:13:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 22:13:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 22:13:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 22:13:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 22:13:28,532 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 22:13:29,480 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 22:13:29,481 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 22:13:29,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:13:29 BoogieIcfgContainer [2019-12-18 22:13:29,483 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 22:13:29,486 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 22:13:29,486 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 22:13:29,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 22:13:29,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 10:13:27" (1/3) ... [2019-12-18 22:13:29,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56c1b34a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:13:29, skipping insertion in model container [2019-12-18 22:13:29,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 10:13:28" (2/3) ... [2019-12-18 22:13:29,492 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56c1b34a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 10:13:29, skipping insertion in model container [2019-12-18 22:13:29,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 10:13:29" (3/3) ... [2019-12-18 22:13:29,495 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi010_pso.opt.i [2019-12-18 22:13:29,506 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 22:13:29,506 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 22:13:29,520 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 22:13:29,521 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 22:13:29,578 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,579 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,580 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,580 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,580 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,581 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,621 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,623 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,624 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,626 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,626 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,626 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,627 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,627 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,627 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,627 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,628 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,629 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,630 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,631 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,632 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,633 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,634 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,637 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,638 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,639 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,640 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,641 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,642 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,643 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,644 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,645 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,646 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,647 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,648 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,649 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,650 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,651 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,652 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,656 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,658 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,671 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,672 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,673 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,674 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,675 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 22:13:29,698 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 22:13:29,721 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 22:13:29,721 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 22:13:29,721 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 22:13:29,721 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 22:13:29,721 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 22:13:29,722 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 22:13:29,722 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 22:13:29,722 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 22:13:29,740 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 178 places, 227 transitions [2019-12-18 22:13:29,742 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 22:13:29,840 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 22:13:29,841 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:13:29,862 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 22:13:29,894 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 178 places, 227 transitions [2019-12-18 22:13:29,949 INFO L126 PetriNetUnfolder]: 56/225 cut-off events. [2019-12-18 22:13:29,949 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 22:13:29,960 INFO L76 FinitePrefix]: Finished finitePrefix Result has 232 conditions, 225 events. 56/225 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 552 event pairs. 6/173 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 22:13:29,985 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 22:13:29,986 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 22:13:33,125 WARN L192 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2019-12-18 22:13:33,242 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-12-18 22:13:33,342 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128953 [2019-12-18 22:13:33,342 INFO L214 etLargeBlockEncoding]: Total number of compositions: 112 [2019-12-18 22:13:33,346 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 130 transitions [2019-12-18 22:13:35,146 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 25606 states. [2019-12-18 22:13:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 25606 states. [2019-12-18 22:13:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 22:13:35,155 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:35,156 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 22:13:35,156 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:35,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:35,164 INFO L82 PathProgramCache]: Analyzing trace with hash 955833670, now seen corresponding path program 1 times [2019-12-18 22:13:35,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:35,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546851906] [2019-12-18 22:13:35,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:35,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546851906] [2019-12-18 22:13:35,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:35,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 22:13:35,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370708341] [2019-12-18 22:13:35,468 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:13:35,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:35,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:13:35,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:35,486 INFO L87 Difference]: Start difference. First operand 25606 states. Second operand 3 states. [2019-12-18 22:13:36,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:36,628 INFO L93 Difference]: Finished difference Result 25281 states and 91100 transitions. [2019-12-18 22:13:36,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:13:36,630 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 22:13:36,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:36,863 INFO L225 Difference]: With dead ends: 25281 [2019-12-18 22:13:36,864 INFO L226 Difference]: Without dead ends: 23653 [2019-12-18 22:13:36,867 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:37,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23653 states. [2019-12-18 22:13:38,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23653 to 23653. [2019-12-18 22:13:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23653 states. [2019-12-18 22:13:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23653 states to 23653 states and 85170 transitions. [2019-12-18 22:13:38,224 INFO L78 Accepts]: Start accepts. Automaton has 23653 states and 85170 transitions. Word has length 5 [2019-12-18 22:13:38,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:38,225 INFO L462 AbstractCegarLoop]: Abstraction has 23653 states and 85170 transitions. [2019-12-18 22:13:38,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:13:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 23653 states and 85170 transitions. [2019-12-18 22:13:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 22:13:38,230 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:38,230 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:38,231 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:38,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:38,231 INFO L82 PathProgramCache]: Analyzing trace with hash -2053033798, now seen corresponding path program 1 times [2019-12-18 22:13:38,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:38,232 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742053561] [2019-12-18 22:13:38,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:38,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742053561] [2019-12-18 22:13:38,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:38,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:13:38,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174282966] [2019-12-18 22:13:38,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:13:38,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:38,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:13:38,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:13:38,317 INFO L87 Difference]: Start difference. First operand 23653 states and 85170 transitions. Second operand 4 states. [2019-12-18 22:13:39,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:39,976 INFO L93 Difference]: Finished difference Result 36524 states and 125619 transitions. [2019-12-18 22:13:39,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:13:39,977 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 22:13:39,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:40,134 INFO L225 Difference]: With dead ends: 36524 [2019-12-18 22:13:40,135 INFO L226 Difference]: Without dead ends: 36506 [2019-12-18 22:13:40,135 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:13:40,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36506 states. [2019-12-18 22:13:41,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36506 to 35525. [2019-12-18 22:13:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35525 states. [2019-12-18 22:13:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35525 states to 35525 states and 123056 transitions. [2019-12-18 22:13:41,556 INFO L78 Accepts]: Start accepts. Automaton has 35525 states and 123056 transitions. Word has length 11 [2019-12-18 22:13:41,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:41,557 INFO L462 AbstractCegarLoop]: Abstraction has 35525 states and 123056 transitions. [2019-12-18 22:13:41,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:13:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35525 states and 123056 transitions. [2019-12-18 22:13:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 22:13:41,562 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:41,562 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:41,562 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:41,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:41,562 INFO L82 PathProgramCache]: Analyzing trace with hash -892525895, now seen corresponding path program 1 times [2019-12-18 22:13:41,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:41,563 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975848416] [2019-12-18 22:13:41,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:41,672 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975848416] [2019-12-18 22:13:41,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:41,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:13:41,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503154272] [2019-12-18 22:13:41,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:13:41,675 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:41,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:13:41,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:13:41,676 INFO L87 Difference]: Start difference. First operand 35525 states and 123056 transitions. Second operand 4 states. [2019-12-18 22:13:42,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:42,390 INFO L93 Difference]: Finished difference Result 44942 states and 153244 transitions. [2019-12-18 22:13:42,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:13:42,390 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 22:13:42,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:42,637 INFO L225 Difference]: With dead ends: 44942 [2019-12-18 22:13:42,637 INFO L226 Difference]: Without dead ends: 44927 [2019-12-18 22:13:42,638 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:13:43,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44927 states. [2019-12-18 22:13:45,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44927 to 40275. [2019-12-18 22:13:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40275 states. [2019-12-18 22:13:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40275 states to 40275 states and 138859 transitions. [2019-12-18 22:13:45,299 INFO L78 Accepts]: Start accepts. Automaton has 40275 states and 138859 transitions. Word has length 14 [2019-12-18 22:13:45,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:45,300 INFO L462 AbstractCegarLoop]: Abstraction has 40275 states and 138859 transitions. [2019-12-18 22:13:45,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:13:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 40275 states and 138859 transitions. [2019-12-18 22:13:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 22:13:45,306 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:45,306 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:45,307 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:45,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:45,307 INFO L82 PathProgramCache]: Analyzing trace with hash -443520256, now seen corresponding path program 1 times [2019-12-18 22:13:45,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:45,308 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121112043] [2019-12-18 22:13:45,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:45,358 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 22:13:45,359 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121112043] [2019-12-18 22:13:45,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:45,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 22:13:45,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962094628] [2019-12-18 22:13:45,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:13:45,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:45,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:13:45,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:45,364 INFO L87 Difference]: Start difference. First operand 40275 states and 138859 transitions. Second operand 3 states. [2019-12-18 22:13:45,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:45,495 INFO L93 Difference]: Finished difference Result 37942 states and 130605 transitions. [2019-12-18 22:13:45,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:13:45,495 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 22:13:45,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:45,589 INFO L225 Difference]: With dead ends: 37942 [2019-12-18 22:13:45,590 INFO L226 Difference]: Without dead ends: 37834 [2019-12-18 22:13:45,590 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:46,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37834 states. [2019-12-18 22:13:46,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37834 to 37834. [2019-12-18 22:13:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37834 states. [2019-12-18 22:13:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37834 states to 37834 states and 130269 transitions. [2019-12-18 22:13:47,301 INFO L78 Accepts]: Start accepts. Automaton has 37834 states and 130269 transitions. Word has length 16 [2019-12-18 22:13:47,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:47,301 INFO L462 AbstractCegarLoop]: Abstraction has 37834 states and 130269 transitions. [2019-12-18 22:13:47,301 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:13:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 37834 states and 130269 transitions. [2019-12-18 22:13:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 22:13:47,317 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:47,317 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] [2019-12-18 22:13:47,320 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:47,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:47,320 INFO L82 PathProgramCache]: Analyzing trace with hash 670002989, now seen corresponding path program 1 times [2019-12-18 22:13:47,321 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:47,321 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120686754] [2019-12-18 22:13:47,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:47,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:47,444 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120686754] [2019-12-18 22:13:47,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:47,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:13:47,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121541558] [2019-12-18 22:13:47,445 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:13:47,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:47,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:13:47,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:13:47,445 INFO L87 Difference]: Start difference. First operand 37834 states and 130269 transitions. Second operand 5 states. [2019-12-18 22:13:48,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:48,226 INFO L93 Difference]: Finished difference Result 45168 states and 152984 transitions. [2019-12-18 22:13:48,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 22:13:48,227 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-18 22:13:48,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:48,310 INFO L225 Difference]: With dead ends: 45168 [2019-12-18 22:13:48,310 INFO L226 Difference]: Without dead ends: 45140 [2019-12-18 22:13:48,311 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 22:13:48,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45140 states. [2019-12-18 22:13:50,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45140 to 37608. [2019-12-18 22:13:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37608 states. [2019-12-18 22:13:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37608 states to 37608 states and 129573 transitions. [2019-12-18 22:13:50,792 INFO L78 Accepts]: Start accepts. Automaton has 37608 states and 129573 transitions. Word has length 20 [2019-12-18 22:13:50,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:50,792 INFO L462 AbstractCegarLoop]: Abstraction has 37608 states and 129573 transitions. [2019-12-18 22:13:50,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:13:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37608 states and 129573 transitions. [2019-12-18 22:13:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 22:13:50,836 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:50,836 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:50,836 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:50,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:50,837 INFO L82 PathProgramCache]: Analyzing trace with hash -451179077, now seen corresponding path program 1 times [2019-12-18 22:13:50,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:50,837 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559980746] [2019-12-18 22:13:50,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:50,914 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559980746] [2019-12-18 22:13:50,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:50,914 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 22:13:50,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531787989] [2019-12-18 22:13:50,915 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 22:13:50,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:50,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 22:13:50,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:50,916 INFO L87 Difference]: Start difference. First operand 37608 states and 129573 transitions. Second operand 3 states. [2019-12-18 22:13:51,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:51,082 INFO L93 Difference]: Finished difference Result 35422 states and 120200 transitions. [2019-12-18 22:13:51,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 22:13:51,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 22:13:51,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:51,145 INFO L225 Difference]: With dead ends: 35422 [2019-12-18 22:13:51,145 INFO L226 Difference]: Without dead ends: 35422 [2019-12-18 22:13:51,146 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 22:13:51,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35422 states. [2019-12-18 22:13:52,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35422 to 35322. [2019-12-18 22:13:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35322 states. [2019-12-18 22:13:52,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35322 states to 35322 states and 119930 transitions. [2019-12-18 22:13:52,299 INFO L78 Accepts]: Start accepts. Automaton has 35322 states and 119930 transitions. Word has length 30 [2019-12-18 22:13:52,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:52,300 INFO L462 AbstractCegarLoop]: Abstraction has 35322 states and 119930 transitions. [2019-12-18 22:13:52,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 22:13:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35322 states and 119930 transitions. [2019-12-18 22:13:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 22:13:52,333 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:52,333 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:52,333 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:52,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:52,333 INFO L82 PathProgramCache]: Analyzing trace with hash 2034314834, now seen corresponding path program 1 times [2019-12-18 22:13:52,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:52,334 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [799915408] [2019-12-18 22:13:52,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:52,438 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [799915408] [2019-12-18 22:13:52,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:52,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 22:13:52,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005664423] [2019-12-18 22:13:52,439 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 22:13:52,439 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:52,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 22:13:52,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-18 22:13:52,440 INFO L87 Difference]: Start difference. First operand 35322 states and 119930 transitions. Second operand 7 states. [2019-12-18 22:13:53,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:53,799 INFO L93 Difference]: Finished difference Result 91605 states and 310887 transitions. [2019-12-18 22:13:53,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 22:13:53,799 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2019-12-18 22:13:53,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:53,947 INFO L225 Difference]: With dead ends: 91605 [2019-12-18 22:13:53,947 INFO L226 Difference]: Without dead ends: 76674 [2019-12-18 22:13:53,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2019-12-18 22:13:54,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76674 states. [2019-12-18 22:13:57,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76674 to 58866. [2019-12-18 22:13:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58866 states. [2019-12-18 22:13:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58866 states to 58866 states and 202221 transitions. [2019-12-18 22:13:57,150 INFO L78 Accepts]: Start accepts. Automaton has 58866 states and 202221 transitions. Word has length 31 [2019-12-18 22:13:57,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:13:57,151 INFO L462 AbstractCegarLoop]: Abstraction has 58866 states and 202221 transitions. [2019-12-18 22:13:57,151 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 22:13:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 58866 states and 202221 transitions. [2019-12-18 22:13:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 22:13:57,212 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:13:57,212 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 22:13:57,212 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:13:57,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:13:57,212 INFO L82 PathProgramCache]: Analyzing trace with hash -1869932910, now seen corresponding path program 2 times [2019-12-18 22:13:57,213 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:13:57,213 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766002601] [2019-12-18 22:13:57,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:13:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:13:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:13:57,370 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766002601] [2019-12-18 22:13:57,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:13:57,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 22:13:57,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561048648] [2019-12-18 22:13:57,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 22:13:57,372 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:13:57,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 22:13:57,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-18 22:13:57,372 INFO L87 Difference]: Start difference. First operand 58866 states and 202221 transitions. Second operand 9 states. [2019-12-18 22:13:59,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:13:59,001 INFO L93 Difference]: Finished difference Result 102241 states and 353340 transitions. [2019-12-18 22:13:59,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-18 22:13:59,001 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 31 [2019-12-18 22:13:59,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:13:59,193 INFO L225 Difference]: With dead ends: 102241 [2019-12-18 22:13:59,193 INFO L226 Difference]: Without dead ends: 97657 [2019-12-18 22:13:59,194 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=154, Invalid=446, Unknown=0, NotChecked=0, Total=600 [2019-12-18 22:13:59,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97657 states. [2019-12-18 22:14:03,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97657 to 60026. [2019-12-18 22:14:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60026 states. [2019-12-18 22:14:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60026 states to 60026 states and 206514 transitions. [2019-12-18 22:14:03,297 INFO L78 Accepts]: Start accepts. Automaton has 60026 states and 206514 transitions. Word has length 31 [2019-12-18 22:14:03,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:14:03,298 INFO L462 AbstractCegarLoop]: Abstraction has 60026 states and 206514 transitions. [2019-12-18 22:14:03,298 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 22:14:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 60026 states and 206514 transitions. [2019-12-18 22:14:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 22:14:03,365 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:14:03,365 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] [2019-12-18 22:14:03,365 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:14:03,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:14:03,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1101911398, now seen corresponding path program 1 times [2019-12-18 22:14:03,366 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:14:03,366 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123301027] [2019-12-18 22:14:03,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:14:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:14:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:14:03,445 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123301027] [2019-12-18 22:14:03,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:14:03,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:14:03,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123565796] [2019-12-18 22:14:03,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:14:03,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:14:03,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:14:03,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:14:03,446 INFO L87 Difference]: Start difference. First operand 60026 states and 206514 transitions. Second operand 4 states. [2019-12-18 22:14:03,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:14:03,515 INFO L93 Difference]: Finished difference Result 8793 states and 25842 transitions. [2019-12-18 22:14:03,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:14:03,515 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-12-18 22:14:03,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:14:03,527 INFO L225 Difference]: With dead ends: 8793 [2019-12-18 22:14:03,527 INFO L226 Difference]: Without dead ends: 5184 [2019-12-18 22:14:03,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:14:03,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5184 states. [2019-12-18 22:14:03,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5184 to 4788. [2019-12-18 22:14:03,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4788 states. [2019-12-18 22:14:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 4788 states and 11941 transitions. [2019-12-18 22:14:03,626 INFO L78 Accepts]: Start accepts. Automaton has 4788 states and 11941 transitions. Word has length 32 [2019-12-18 22:14:03,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:14:03,627 INFO L462 AbstractCegarLoop]: Abstraction has 4788 states and 11941 transitions. [2019-12-18 22:14:03,627 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:14:03,627 INFO L276 IsEmpty]: Start isEmpty. Operand 4788 states and 11941 transitions. [2019-12-18 22:14:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 22:14:03,635 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:14:03,635 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] [2019-12-18 22:14:03,635 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:14:03,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:14:03,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1336735023, now seen corresponding path program 1 times [2019-12-18 22:14:03,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:14:03,637 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215525993] [2019-12-18 22:14:03,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:14:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:14:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:14:03,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215525993] [2019-12-18 22:14:03,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:14:03,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 22:14:03,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534076512] [2019-12-18 22:14:03,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 22:14:03,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:14:03,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 22:14:03,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:14:03,771 INFO L87 Difference]: Start difference. First operand 4788 states and 11941 transitions. Second operand 5 states. [2019-12-18 22:14:03,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:14:03,820 INFO L93 Difference]: Finished difference Result 3433 states and 8786 transitions. [2019-12-18 22:14:03,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 22:14:03,821 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 22:14:03,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:14:03,826 INFO L225 Difference]: With dead ends: 3433 [2019-12-18 22:14:03,826 INFO L226 Difference]: Without dead ends: 3256 [2019-12-18 22:14:03,827 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 22:14:03,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3256 states. [2019-12-18 22:14:03,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3256 to 3241. [2019-12-18 22:14:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3241 states. [2019-12-18 22:14:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 3241 states and 8377 transitions. [2019-12-18 22:14:03,883 INFO L78 Accepts]: Start accepts. Automaton has 3241 states and 8377 transitions. Word has length 43 [2019-12-18 22:14:03,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:14:03,884 INFO L462 AbstractCegarLoop]: Abstraction has 3241 states and 8377 transitions. [2019-12-18 22:14:03,884 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 22:14:03,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 8377 transitions. [2019-12-18 22:14:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 22:14:03,890 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:14:03,891 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 22:14:03,891 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:14:03,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:14:03,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1284652075, now seen corresponding path program 1 times [2019-12-18 22:14:03,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:14:03,892 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786701606] [2019-12-18 22:14:03,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:14:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:14:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:14:04,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786701606] [2019-12-18 22:14:04,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:14:04,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 22:14:04,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111351929] [2019-12-18 22:14:04,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 22:14:04,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:14:04,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 22:14:04,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 22:14:04,017 INFO L87 Difference]: Start difference. First operand 3241 states and 8377 transitions. Second operand 4 states. [2019-12-18 22:14:04,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:14:04,042 INFO L93 Difference]: Finished difference Result 3648 states and 9312 transitions. [2019-12-18 22:14:04,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 22:14:04,042 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2019-12-18 22:14:04,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:14:04,043 INFO L225 Difference]: With dead ends: 3648 [2019-12-18 22:14:04,043 INFO L226 Difference]: Without dead ends: 456 [2019-12-18 22:14:04,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 22:14:04,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2019-12-18 22:14:04,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 456. [2019-12-18 22:14:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2019-12-18 22:14:04,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 1007 transitions. [2019-12-18 22:14:04,050 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 1007 transitions. Word has length 59 [2019-12-18 22:14:04,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:14:04,051 INFO L462 AbstractCegarLoop]: Abstraction has 456 states and 1007 transitions. [2019-12-18 22:14:04,051 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 22:14:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1007 transitions. [2019-12-18 22:14:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 22:14:04,052 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:14:04,052 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 22:14:04,052 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:14:04,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:14:04,053 INFO L82 PathProgramCache]: Analyzing trace with hash 1109456107, now seen corresponding path program 1 times [2019-12-18 22:14:04,053 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:14:04,053 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445791483] [2019-12-18 22:14:04,054 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:14:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 22:14:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 22:14:04,146 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445791483] [2019-12-18 22:14:04,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 22:14:04,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 22:14:04,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867706333] [2019-12-18 22:14:04,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 22:14:04,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 22:14:04,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 22:14:04,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 22:14:04,148 INFO L87 Difference]: Start difference. First operand 456 states and 1007 transitions. Second operand 8 states. [2019-12-18 22:14:04,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 22:14:04,452 INFO L93 Difference]: Finished difference Result 1559 states and 3396 transitions. [2019-12-18 22:14:04,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 22:14:04,452 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2019-12-18 22:14:04,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 22:14:04,454 INFO L225 Difference]: With dead ends: 1559 [2019-12-18 22:14:04,454 INFO L226 Difference]: Without dead ends: 1049 [2019-12-18 22:14:04,455 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=213, Unknown=0, NotChecked=0, Total=272 [2019-12-18 22:14:04,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1049 states. [2019-12-18 22:14:04,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1049 to 547. [2019-12-18 22:14:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 547 states. [2019-12-18 22:14:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 1206 transitions. [2019-12-18 22:14:04,464 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 1206 transitions. Word has length 60 [2019-12-18 22:14:04,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 22:14:04,464 INFO L462 AbstractCegarLoop]: Abstraction has 547 states and 1206 transitions. [2019-12-18 22:14:04,464 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 22:14:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1206 transitions. [2019-12-18 22:14:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 22:14:04,465 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 22:14:04,466 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 22:14:04,466 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 22:14:04,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 22:14:04,466 INFO L82 PathProgramCache]: Analyzing trace with hash -195440625, now seen corresponding path program 2 times [2019-12-18 22:14:04,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 22:14:04,466 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658239908] [2019-12-18 22:14:04,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 22:14:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:14:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 22:14:04,595 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 22:14:04,595 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 22:14:04,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] ULTIMATE.startENTRY-->L810: Formula: (let ((.cse0 (store |v_#valid_43| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= (select .cse0 |v_ULTIMATE.start_main_~#t1767~0.base_17|) 0) (= 0 v_~weak$$choice0~0_10) (= 0 v_~__unbuffered_p1_EAX~0_13) (= 0 v_~__unbuffered_p0_EAX~0_13) (= v_~y$w_buff0_used~0_132 0) (= 0 v_~y$r_buff1_thd0~0_20) (= 0 v_~__unbuffered_cnt~0_15) (= v_~y$r_buff0_thd2~0_77 0) (= 0 v_~y$flush_delayed~0_15) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1767~0.base_17|) (= v_~y$read_delayed~0_6 0) (= 0 v_~y$r_buff1_thd2~0_39) (= v_~y$r_buff0_thd0~0_22 0) (< 0 |v_#StackHeapBarrier_14|) (= v_~y~0_27 0) (= 0 |v_ULTIMATE.start_main_~#t1767~0.offset_14|) (= v_~y$w_buff1_used~0_68 0) (= 0 |v_#NULL.base_4|) (= |v_#valid_41| (store .cse0 |v_ULTIMATE.start_main_~#t1767~0.base_17| 1)) (= 0 v_~y$w_buff1~0_35) (= 0 v_~weak$$choice2~0_35) (= v_~main$tmp_guard1~0_14 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1767~0.base_17| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t1767~0.base_17|) |v_ULTIMATE.start_main_~#t1767~0.offset_14| 0)) |v_#memory_int_17|) (= v_~y$mem_tmp~0_12 0) (= |v_#NULL.offset_4| 0) (= 0 v_~y$r_buff1_thd1~0_27) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1767~0.base_17| 4)) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~main$tmp_guard0~0_11 0) (= v_~__unbuffered_p1_EBX~0_12 0) (= 0 v_~y$w_buff0~0_36) (= v_~y$r_buff0_thd1~0_54 0) (= 0 v_~x~0_8))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1767~0.offset=|v_ULTIMATE.start_main_~#t1767~0.offset_14|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_132, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_7|, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~#t1767~0.base=|v_ULTIMATE.start_main_~#t1767~0.base_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_12, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_13, ULTIMATE.start_main_~#t1768~0.offset=|v_ULTIMATE.start_main_~#t1768~0.offset_15|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_13, ~y$w_buff0~0=v_~y$w_buff0~0_36, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_54, ~y$flush_delayed~0=v_~y$flush_delayed~0_15, #length=|v_#length_17|, ~y~0=v_~y~0_27, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_12, ULTIMATE.start_main_~#t1768~0.base=|v_ULTIMATE.start_main_~#t1768~0.base_17|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_13|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_10|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_19|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_39, ~weak$$choice0~0=v_~weak$$choice0~0_10, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_10|, ~y$w_buff1~0=v_~y$w_buff1~0_35, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, #valid=|v_#valid_41|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_77, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_35, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_20, ~x~0=v_~x~0_8, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_68} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1767~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ULTIMATE.start_main_~#t1767~0.base, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t1768~0.offset, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ULTIMATE.start_main_~#t1768~0.base, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 22:14:04,600 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [953] [953] L810-1-->L812: Formula: (and (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1768~0.base_11| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t1768~0.base_11|) |v_ULTIMATE.start_main_~#t1768~0.offset_10| 1)) |v_#memory_int_11|) (= |v_#valid_23| (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1768~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t1768~0.offset_10|) (= |v_#length_11| (store |v_#length_12| |v_ULTIMATE.start_main_~#t1768~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t1768~0.base_11|)) (= 0 (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1768~0.base_11|)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1768~0.base_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_~#t1768~0.offset=|v_ULTIMATE.start_main_~#t1768~0.offset_10|, ULTIMATE.start_main_~#t1768~0.base=|v_ULTIMATE.start_main_~#t1768~0.base_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_11|, #length=|v_#length_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1768~0.offset, ULTIMATE.start_main_~#t1768~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 22:14:04,601 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [864] [864] P1ENTRY-->L5-3: Formula: (and (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4| 1) (= 1 v_~y$w_buff0_used~0_96) (= 1 v_~y$w_buff0~0_21) (= v_~y$w_buff1_used~0_53 v_~y$w_buff0_used~0_97) (= |v_P1Thread1of1ForFork1_#in~arg.offset_4| v_P1Thread1of1ForFork1_~arg.offset_4) (= v_P1Thread1of1ForFork1_~arg.base_4 |v_P1Thread1of1ForFork1_#in~arg.base_4|) (= v_~y$w_buff0~0_22 v_~y$w_buff1~0_19) (= (mod v_~y$w_buff1_used~0_53 256) 0)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_97, ~y$w_buff0~0=v_~y$w_buff0~0_22, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_6, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_4, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_96, ~y$w_buff1~0=v_~y$w_buff1~0_19, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_4|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_4, ~y$w_buff0~0=v_~y$w_buff0~0_21, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_4|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_4|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_53} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 22:14:04,604 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L772-2-->L772-5: Formula: (let ((.cse2 (= |P1Thread1of1ForFork1_#t~ite29_Out252082107| |P1Thread1of1ForFork1_#t~ite28_Out252082107|)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In252082107 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In252082107 256)))) (or (and (not .cse0) (= ~y$w_buff0~0_In252082107 |P1Thread1of1ForFork1_#t~ite28_Out252082107|) (not .cse1) .cse2) (and .cse2 (or .cse0 .cse1) (= ~y$w_buff1~0_In252082107 |P1Thread1of1ForFork1_#t~ite28_Out252082107|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In252082107, ~y$w_buff0_used~0=~y$w_buff0_used~0_In252082107, ~y$w_buff0~0=~y$w_buff0~0_In252082107, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In252082107} OutVars{P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out252082107|, ~y$w_buff1~0=~y$w_buff1~0_In252082107, ~y$w_buff0_used~0=~y$w_buff0_used~0_In252082107, ~y$w_buff0~0=~y$w_buff0~0_In252082107, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In252082107, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out252082107|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 22:14:04,611 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [899] [899] L777-->L778: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$r_buff0_thd2~0_64 v_~y$r_buff0_thd2~0_63)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_64, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_63, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_9|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_9|, ~weak$$choice2~0=v_~weak$$choice2~0_29} 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 22:14:04,612 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [925] [925] L780-->L780-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1449084977 256)))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-1449084977 |P1Thread1of1ForFork1_#t~ite48_Out-1449084977|)) (and .cse0 (= ~y~0_In-1449084977 |P1Thread1of1ForFork1_#t~ite48_Out-1449084977|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1449084977, ~y$flush_delayed~0=~y$flush_delayed~0_In-1449084977, ~y~0=~y~0_In-1449084977} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1449084977, ~y$flush_delayed~0=~y$flush_delayed~0_In-1449084977, ~y~0=~y~0_In-1449084977, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out-1449084977|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 22:14:04,626 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L744-->L744-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-2128287731 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out-2128287731| ~y$mem_tmp~0_In-2128287731) (not .cse0)) (and .cse0 (= |P0Thread1of1ForFork0_#t~ite25_Out-2128287731| ~y~0_In-2128287731)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-2128287731, ~y$flush_delayed~0=~y$flush_delayed~0_In-2128287731, ~y~0=~y~0_In-2128287731} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-2128287731, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-2128287731|, ~y$flush_delayed~0=~y$flush_delayed~0_In-2128287731, ~y~0=~y~0_In-2128287731} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 22:14:04,627 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L788-->L788-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1977069940 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1977069940 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In1977069940 |P1Thread1of1ForFork1_#t~ite51_Out1977069940|)) (and (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite51_Out1977069940|) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1977069940, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1977069940} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1977069940, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1977069940|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1977069940} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 22:14:04,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [919] [919] L789-->L789-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1607841261 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1607841261 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In1607841261 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In1607841261 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out1607841261| ~y$w_buff1_used~0_In1607841261) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite52_Out1607841261| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1607841261, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1607841261, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1607841261, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1607841261} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1607841261, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1607841261, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out1607841261|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1607841261, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1607841261} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 22:14:04,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L790-->L791: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1577864381 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1577864381 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_In-1577864381 ~y$r_buff0_thd2~0_Out-1577864381)) (and (= 0 ~y$r_buff0_thd2~0_Out-1577864381) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1577864381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1577864381} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1577864381|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1577864381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1577864381} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 22:14:04,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L744-2-->P0EXIT: Formula: (and (= 0 v_~y$flush_delayed~0_12) (= v_~y~0_23 |v_P0Thread1of1ForFork0_#t~ite25_8|) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_12 1) v_~__unbuffered_cnt~0_11) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12} 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_11, ~y~0=v_~y~0_23} 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 22:14:04,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [910] [910] L791-->L791-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In197427084 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In197427084 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In197427084 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In197427084 256)))) (or (and (= ~y$r_buff1_thd2~0_In197427084 |P1Thread1of1ForFork1_#t~ite54_Out197427084|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite54_Out197427084| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In197427084, ~y$w_buff0_used~0=~y$w_buff0_used~0_In197427084, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In197427084, ~y$w_buff1_used~0=~y$w_buff1_used~0_In197427084} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In197427084, ~y$w_buff0_used~0=~y$w_buff0_used~0_In197427084, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In197427084, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out197427084|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In197427084} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 22:14:04,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [951] [951] L791-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_35 |v_P1Thread1of1ForFork1_#t~ite54_8|) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, 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_9, 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 22:14:04,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [881] [881] L816-->L818-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= 0 (mod v_~y$w_buff0_used~0_109 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_109, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 22:14:04,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L818-2-->L818-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1667007767 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In-1667007767 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite57_Out-1667007767| ~y$w_buff1~0_In-1667007767) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite57_Out-1667007767| ~y~0_In-1667007767) (or .cse1 .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1667007767, ~y~0=~y~0_In-1667007767, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1667007767, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1667007767} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-1667007767, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out-1667007767|, ~y~0=~y~0_In-1667007767, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1667007767, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1667007767} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 22:14:04,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L818-4-->L819: Formula: (= v_~y~0_22 |v_ULTIMATE.start_main_#t~ite57_8|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_8|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_8|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_7|, ~y~0=v_~y~0_22} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-18 22:14:04,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L819-->L819-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In2008118338 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In2008118338 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite59_Out2008118338|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In2008118338 |ULTIMATE.start_main_#t~ite59_Out2008118338|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2008118338, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2008118338} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2008118338, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2008118338, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out2008118338|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 22:14:04,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [911] [911] L820-->L820-2: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In-1490497153 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-1490497153 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-1490497153 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1490497153 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1490497153 |ULTIMATE.start_main_#t~ite60_Out-1490497153|)) (and (= 0 |ULTIMATE.start_main_#t~ite60_Out-1490497153|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1490497153, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1490497153, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1490497153, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1490497153} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1490497153|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1490497153, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1490497153, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1490497153, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1490497153} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 22:14:04,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L821-->L821-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2093122608 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In2093122608 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out2093122608| 0)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd0~0_In2093122608 |ULTIMATE.start_main_#t~ite61_Out2093122608|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2093122608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2093122608} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out2093122608|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2093122608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2093122608} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 22:14:04,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L822-->L822-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-176032320 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-176032320 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-176032320 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-176032320 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out-176032320| 0)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite62_Out-176032320| ~y$r_buff1_thd0~0_In-176032320) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-176032320, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176032320, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-176032320, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176032320} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-176032320|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-176032320, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176032320, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-176032320, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176032320} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 22:14:04,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L822-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= 1 v_~__unbuffered_p1_EAX~0_8) (= v_~__unbuffered_p0_EAX~0_9 0) (= |v_ULTIMATE.start_main_#t~ite62_11| v_~y$r_buff1_thd0~0_14) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EBX~0_7)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_10|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} 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 22:14:04,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 10:14:04 BasicIcfg [2019-12-18 22:14:04,753 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 22:14:04,755 INFO L168 Benchmark]: Toolchain (without parser) took 37263.35 ms. Allocated memory was 142.1 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 98.0 MB in the beginning and 960.8 MB in the end (delta: -862.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,756 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 142.1 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.40 ms. Allocated memory was 142.1 MB in the beginning and 199.2 MB in the end (delta: 57.1 MB). Free memory was 97.6 MB in the beginning and 152.0 MB in the end (delta: -54.5 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.33 ms. Allocated memory is still 199.2 MB. Free memory was 152.0 MB in the beginning and 149.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,758 INFO L168 Benchmark]: Boogie Preprocessor took 40.94 ms. Allocated memory is still 199.2 MB. Free memory was 149.2 MB in the beginning and 146.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,759 INFO L168 Benchmark]: RCFGBuilder took 1037.13 ms. Allocated memory is still 199.2 MB. Free memory was 146.4 MB in the beginning and 93.7 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,760 INFO L168 Benchmark]: TraceAbstraction took 35267.44 ms. Allocated memory was 199.2 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 93.7 MB in the beginning and 960.8 MB in the end (delta: -867.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-12-18 22:14:04,766 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 142.1 MB. Free memory was 118.4 MB in the beginning and 118.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.40 ms. Allocated memory was 142.1 MB in the beginning and 199.2 MB in the end (delta: 57.1 MB). Free memory was 97.6 MB in the beginning and 152.0 MB in the end (delta: -54.5 MB). Peak memory consumption was 21.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.33 ms. Allocated memory is still 199.2 MB. Free memory was 152.0 MB in the beginning and 149.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.94 ms. Allocated memory is still 199.2 MB. Free memory was 149.2 MB in the beginning and 146.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1037.13 ms. Allocated memory is still 199.2 MB. Free memory was 146.4 MB in the beginning and 93.7 MB in the end (delta: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 35267.44 ms. Allocated memory was 199.2 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 93.7 MB in the beginning and 960.8 MB in the end (delta: -867.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.6s, 178 ProgramPointsBefore, 105 ProgramPointsAfterwards, 227 TransitionsBefore, 130 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 30 TrivialSequentialCompositions, 30 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 52 ConcurrentYvCompositions, 27 ChoiceCompositions, 9370 VarBasedMoverChecksPositive, 213 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 128953 CheckedPairsTotal, 112 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L810] FCALL, FORK 0 pthread_create(&t1767, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] FCALL, FORK 0 pthread_create(&t1768, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L762] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L763] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L764] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L765] 2 y$r_buff0_thd2 = (_Bool)1 [L768] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L769] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L770] 2 y$flush_delayed = weak$$choice2 [L771] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L772] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L772] 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) [L773] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 y$w_buff0 = weak$$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)) [L774] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L774] 2 y$w_buff1 = weak$$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)) [L775] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 y$w_buff0_used = weak$$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)) [L776] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff1_used = weak$$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)) [L778] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$r_buff1_thd2 = weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L780] 2 y = y$flush_delayed ? y$mem_tmp : y [L781] 2 y$flush_delayed = (_Bool)0 [L784] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L727] 1 x = 1 [L732] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L733] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L734] 1 y$flush_delayed = weak$$choice2 [L735] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L736] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L737] EXPR 1 weak$$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$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L737] 1 y$w_buff0 = weak$$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)) [L738] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L739] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] 1 y$w_buff0_used = weak$$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)) [L740] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] EXPR 1 weak$$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=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$r_buff0_thd1 = weak$$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)) [L742] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, 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$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L742] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L743] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L788] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L789] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L814] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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] [L819] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L820] 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 [L821] 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, 172 locations, 2 error locations. Result: UNSAFE, OverallTime: 34.8s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 9.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2942 SDtfs, 3761 SDslu, 6411 SDs, 0 SdLazy, 2151 SolverSat, 109 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60026occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.2s AutomataMinimizationTime, 12 MinimizatonAttempts, 69617 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 412 NumberOfCodeBlocks, 412 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 340 ConstructedInterpolants, 0 QuantifiedInterpolants, 38642 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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...