/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/mix004_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 20:00:35,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 20:00:35,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 20:00:35,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 20:00:35,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 20:00:35,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 20:00:35,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 20:00:35,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 20:00:35,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 20:00:35,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 20:00:35,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 20:00:35,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 20:00:35,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 20:00:35,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 20:00:35,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 20:00:35,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 20:00:35,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 20:00:35,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 20:00:35,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 20:00:35,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 20:00:35,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 20:00:35,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 20:00:35,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 20:00:35,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 20:00:35,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 20:00:35,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 20:00:35,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 20:00:35,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 20:00:35,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 20:00:35,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 20:00:35,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 20:00:35,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 20:00:35,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 20:00:35,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 20:00:35,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 20:00:35,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 20:00:35,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 20:00:35,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 20:00:35,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 20:00:35,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 20:00:35,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 20:00:35,483 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-18 20:00:35,517 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 20:00:35,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 20:00:35,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 20:00:35,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 20:00:35,522 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 20:00:35,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 20:00:35,522 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 20:00:35,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 20:00:35,523 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 20:00:35,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 20:00:35,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 20:00:35,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 20:00:35,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 20:00:35,525 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 20:00:35,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 20:00:35,526 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 20:00:35,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 20:00:35,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 20:00:35,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 20:00:35,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 20:00:35,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 20:00:35,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:00:35,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 20:00:35,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 20:00:35,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 20:00:35,528 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 20:00:35,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 20:00:35,528 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 20:00:35,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 20:00:35,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 20:00:35,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 20:00:35,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 20:00:35,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 20:00:35,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 20:00:35,852 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 20:00:35,853 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix004_pso.opt.i [2019-12-18 20:00:35,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e308acd/ce9156fc44364be7b1a58af913e794a6/FLAG2d237cff4 [2019-12-18 20:00:36,493 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 20:00:36,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix004_pso.opt.i [2019-12-18 20:00:36,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e308acd/ce9156fc44364be7b1a58af913e794a6/FLAG2d237cff4 [2019-12-18 20:00:36,779 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e308acd/ce9156fc44364be7b1a58af913e794a6 [2019-12-18 20:00:36,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 20:00:36,792 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 20:00:36,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 20:00:36,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 20:00:36,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 20:00:36,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:00:36" (1/1) ... [2019-12-18 20:00:36,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f1bbc2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:36, skipping insertion in model container [2019-12-18 20:00:36,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 08:00:36" (1/1) ... [2019-12-18 20:00:36,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 20:00:36,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 20:00:37,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:00:37,479 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 20:00:37,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 20:00:37,633 INFO L208 MainTranslator]: Completed translation [2019-12-18 20:00:37,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37 WrapperNode [2019-12-18 20:00:37,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 20:00:37,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 20:00:37,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 20:00:37,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 20:00:37,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 20:00:37,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 20:00:37,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 20:00:37,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 20:00:37,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... [2019-12-18 20:00:37,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 20:00:37,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 20:00:37,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 20:00:37,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 20:00:37,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 20:00:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 20:00:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 20:00:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 20:00:37,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 20:00:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 20:00:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 20:00:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 20:00:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 20:00:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 20:00:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 20:00:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 20:00:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 20:00:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 20:00:37,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 20:00:37,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 20:00:37,832 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 20:00:38,734 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 20:00:38,735 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 20:00:38,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:00:38 BoogieIcfgContainer [2019-12-18 20:00:38,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 20:00:38,738 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 20:00:38,738 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 20:00:38,741 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 20:00:38,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 08:00:36" (1/3) ... [2019-12-18 20:00:38,743 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48047cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:00:38, skipping insertion in model container [2019-12-18 20:00:38,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 08:00:37" (2/3) ... [2019-12-18 20:00:38,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48047cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 08:00:38, skipping insertion in model container [2019-12-18 20:00:38,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 08:00:38" (3/3) ... [2019-12-18 20:00:38,747 INFO L109 eAbstractionObserver]: Analyzing ICFG mix004_pso.opt.i [2019-12-18 20:00:38,756 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 20:00:38,756 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 20:00:38,763 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 20:00:38,764 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 20:00:38,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,822 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,822 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,824 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,824 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,826 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,827 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,848 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,848 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,848 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,849 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,868 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,868 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,868 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,868 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,868 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,869 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,869 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,869 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,869 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,870 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,870 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,870 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,870 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,870 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,871 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,871 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,871 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,871 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,871 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,872 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,872 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,872 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,872 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,873 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,874 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,874 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,877 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,878 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,878 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,885 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,885 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,885 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,886 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,901 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,902 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,902 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,902 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,902 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,903 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,904 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,905 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,906 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,906 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,907 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,908 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 20:00:38,929 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 20:00:38,952 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 20:00:38,952 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 20:00:38,952 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 20:00:38,952 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 20:00:38,952 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 20:00:38,953 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 20:00:38,953 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 20:00:38,953 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 20:00:38,970 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-18 20:00:38,972 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 20:00:39,099 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 20:00:39,099 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:00:39,124 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:00:39,163 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-18 20:00:39,221 INFO L126 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-18 20:00:39,222 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 20:00:39,233 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 20:00:39,268 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 20:00:39,269 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-18 20:00:42,604 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-12-18 20:00:43,171 WARN L192 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-18 20:00:43,353 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-12-18 20:00:43,468 INFO L206 etLargeBlockEncoding]: Checked pairs total: 140282 [2019-12-18 20:00:43,468 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-18 20:00:43,472 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 119 places, 140 transitions [2019-12-18 20:00:57,306 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 107478 states. [2019-12-18 20:00:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 107478 states. [2019-12-18 20:00:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 20:00:57,315 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:00:57,316 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:00:57,316 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:00:57,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:00:57,323 INFO L82 PathProgramCache]: Analyzing trace with hash -1308202957, now seen corresponding path program 1 times [2019-12-18 20:00:57,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:00:57,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743242237] [2019-12-18 20:00:57,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:00:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:00:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:00:57,696 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743242237] [2019-12-18 20:00:57,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:00:57,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 20:00:57,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625108013] [2019-12-18 20:00:57,706 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:00:57,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:00:57,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:00:57,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:00:57,724 INFO L87 Difference]: Start difference. First operand 107478 states. Second operand 3 states. [2019-12-18 20:01:01,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:01,044 INFO L93 Difference]: Finished difference Result 106054 states and 486724 transitions. [2019-12-18 20:01:01,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:01:01,046 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 20:01:01,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:01,700 INFO L225 Difference]: With dead ends: 106054 [2019-12-18 20:01:01,700 INFO L226 Difference]: Without dead ends: 99214 [2019-12-18 20:01:01,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:04,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99214 states. [2019-12-18 20:01:06,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99214 to 99214. [2019-12-18 20:01:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99214 states. [2019-12-18 20:01:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99214 states to 99214 states and 455076 transitions. [2019-12-18 20:01:11,670 INFO L78 Accepts]: Start accepts. Automaton has 99214 states and 455076 transitions. Word has length 9 [2019-12-18 20:01:11,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:11,672 INFO L462 AbstractCegarLoop]: Abstraction has 99214 states and 455076 transitions. [2019-12-18 20:01:11,672 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:01:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 99214 states and 455076 transitions. [2019-12-18 20:01:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 20:01:11,683 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:11,683 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:11,684 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:11,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:11,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1896749971, now seen corresponding path program 1 times [2019-12-18 20:01:11,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:11,685 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504864533] [2019-12-18 20:01:11,685 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:11,755 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504864533] [2019-12-18 20:01:11,755 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:11,755 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:01:11,755 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340514673] [2019-12-18 20:01:11,758 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:01:11,758 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:11,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:01:11,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:11,759 INFO L87 Difference]: Start difference. First operand 99214 states and 455076 transitions. Second operand 3 states. [2019-12-18 20:01:12,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:12,564 INFO L93 Difference]: Finished difference Result 77309 states and 329570 transitions. [2019-12-18 20:01:12,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:01:12,564 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 20:01:12,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:17,009 INFO L225 Difference]: With dead ends: 77309 [2019-12-18 20:01:17,010 INFO L226 Difference]: Without dead ends: 77309 [2019-12-18 20:01:17,010 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:18,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77309 states. [2019-12-18 20:01:19,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77309 to 77309. [2019-12-18 20:01:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77309 states. [2019-12-18 20:01:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77309 states to 77309 states and 329570 transitions. [2019-12-18 20:01:19,783 INFO L78 Accepts]: Start accepts. Automaton has 77309 states and 329570 transitions. Word has length 15 [2019-12-18 20:01:19,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:19,783 INFO L462 AbstractCegarLoop]: Abstraction has 77309 states and 329570 transitions. [2019-12-18 20:01:19,783 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:01:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 77309 states and 329570 transitions. [2019-12-18 20:01:19,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 20:01:19,787 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:19,787 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:19,788 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:19,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:19,788 INFO L82 PathProgramCache]: Analyzing trace with hash -735820827, now seen corresponding path program 1 times [2019-12-18 20:01:19,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:19,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831485911] [2019-12-18 20:01:19,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:19,863 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831485911] [2019-12-18 20:01:19,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:19,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:19,864 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930899356] [2019-12-18 20:01:19,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:19,864 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:19,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:19,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:19,865 INFO L87 Difference]: Start difference. First operand 77309 states and 329570 transitions. Second operand 4 states. [2019-12-18 20:01:20,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:20,068 INFO L93 Difference]: Finished difference Result 32418 states and 117611 transitions. [2019-12-18 20:01:20,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:20,069 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 20:01:20,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:20,149 INFO L225 Difference]: With dead ends: 32418 [2019-12-18 20:01:20,149 INFO L226 Difference]: Without dead ends: 32418 [2019-12-18 20:01:20,150 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:21,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32418 states. [2019-12-18 20:01:21,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32418 to 32418. [2019-12-18 20:01:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32418 states. [2019-12-18 20:01:21,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32418 states to 32418 states and 117611 transitions. [2019-12-18 20:01:21,676 INFO L78 Accepts]: Start accepts. Automaton has 32418 states and 117611 transitions. Word has length 16 [2019-12-18 20:01:21,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:21,676 INFO L462 AbstractCegarLoop]: Abstraction has 32418 states and 117611 transitions. [2019-12-18 20:01:21,676 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:21,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32418 states and 117611 transitions. [2019-12-18 20:01:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 20:01:21,678 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:21,678 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:21,679 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:21,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:21,679 INFO L82 PathProgramCache]: Analyzing trace with hash -722756770, now seen corresponding path program 1 times [2019-12-18 20:01:21,679 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:21,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572614957] [2019-12-18 20:01:21,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:21,759 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572614957] [2019-12-18 20:01:21,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:21,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 20:01:21,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397976237] [2019-12-18 20:01:21,760 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:01:21,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:21,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:01:21,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:21,761 INFO L87 Difference]: Start difference. First operand 32418 states and 117611 transitions. Second operand 5 states. [2019-12-18 20:01:21,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:21,866 INFO L93 Difference]: Finished difference Result 8338 states and 28523 transitions. [2019-12-18 20:01:21,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:21,867 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 20:01:21,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:21,888 INFO L225 Difference]: With dead ends: 8338 [2019-12-18 20:01:21,888 INFO L226 Difference]: Without dead ends: 8338 [2019-12-18 20:01:21,889 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:21,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8338 states. [2019-12-18 20:01:22,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8338 to 8338. [2019-12-18 20:01:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8338 states. [2019-12-18 20:01:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8338 states to 8338 states and 28523 transitions. [2019-12-18 20:01:22,065 INFO L78 Accepts]: Start accepts. Automaton has 8338 states and 28523 transitions. Word has length 17 [2019-12-18 20:01:22,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:22,066 INFO L462 AbstractCegarLoop]: Abstraction has 8338 states and 28523 transitions. [2019-12-18 20:01:22,066 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:01:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 8338 states and 28523 transitions. [2019-12-18 20:01:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 20:01:22,069 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:22,069 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:22,069 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:22,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:22,070 INFO L82 PathProgramCache]: Analyzing trace with hash -2140053180, now seen corresponding path program 1 times [2019-12-18 20:01:22,070 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:22,071 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432780067] [2019-12-18 20:01:22,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:22,183 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432780067] [2019-12-18 20:01:22,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:22,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:01:22,184 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682487470] [2019-12-18 20:01:22,184 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:22,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:22,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:22,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:22,185 INFO L87 Difference]: Start difference. First operand 8338 states and 28523 transitions. Second operand 4 states. [2019-12-18 20:01:22,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:22,542 INFO L93 Difference]: Finished difference Result 11193 states and 37386 transitions. [2019-12-18 20:01:22,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:22,543 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 20:01:22,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:22,564 INFO L225 Difference]: With dead ends: 11193 [2019-12-18 20:01:22,565 INFO L226 Difference]: Without dead ends: 11193 [2019-12-18 20:01:22,565 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:22,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11193 states. [2019-12-18 20:01:22,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11193 to 11093. [2019-12-18 20:01:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11093 states. [2019-12-18 20:01:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11093 states to 11093 states and 37202 transitions. [2019-12-18 20:01:22,942 INFO L78 Accepts]: Start accepts. Automaton has 11093 states and 37202 transitions. Word has length 18 [2019-12-18 20:01:22,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:22,943 INFO L462 AbstractCegarLoop]: Abstraction has 11093 states and 37202 transitions. [2019-12-18 20:01:22,943 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 11093 states and 37202 transitions. [2019-12-18 20:01:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 20:01:22,966 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:22,966 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:22,966 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:22,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:22,967 INFO L82 PathProgramCache]: Analyzing trace with hash -761377507, now seen corresponding path program 1 times [2019-12-18 20:01:22,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:22,967 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365444081] [2019-12-18 20:01:22,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:23,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365444081] [2019-12-18 20:01:23,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:23,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 20:01:23,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665916528] [2019-12-18 20:01:23,049 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 20:01:23,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:23,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 20:01:23,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:01:23,050 INFO L87 Difference]: Start difference. First operand 11093 states and 37202 transitions. Second operand 6 states. [2019-12-18 20:01:23,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:23,141 INFO L93 Difference]: Finished difference Result 9680 states and 33828 transitions. [2019-12-18 20:01:23,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 20:01:23,142 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 20:01:23,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:23,169 INFO L225 Difference]: With dead ends: 9680 [2019-12-18 20:01:23,169 INFO L226 Difference]: Without dead ends: 9680 [2019-12-18 20:01:23,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 20:01:23,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9680 states. [2019-12-18 20:01:23,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9680 to 9584. [2019-12-18 20:01:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9584 states. [2019-12-18 20:01:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9584 states to 9584 states and 33564 transitions. [2019-12-18 20:01:23,409 INFO L78 Accepts]: Start accepts. Automaton has 9584 states and 33564 transitions. Word has length 34 [2019-12-18 20:01:23,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:23,410 INFO L462 AbstractCegarLoop]: Abstraction has 9584 states and 33564 transitions. [2019-12-18 20:01:23,410 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 20:01:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 9584 states and 33564 transitions. [2019-12-18 20:01:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:23,442 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:23,442 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:23,442 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:23,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:23,443 INFO L82 PathProgramCache]: Analyzing trace with hash -205501863, now seen corresponding path program 1 times [2019-12-18 20:01:23,443 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:23,443 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970584924] [2019-12-18 20:01:23,443 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:23,565 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970584924] [2019-12-18 20:01:23,565 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:23,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:23,566 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512938287] [2019-12-18 20:01:23,567 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:23,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:23,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:23,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:23,568 INFO L87 Difference]: Start difference. First operand 9584 states and 33564 transitions. Second operand 4 states. [2019-12-18 20:01:23,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:23,639 INFO L93 Difference]: Finished difference Result 10731 states and 36702 transitions. [2019-12-18 20:01:23,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:23,639 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:23,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:23,656 INFO L225 Difference]: With dead ends: 10731 [2019-12-18 20:01:23,656 INFO L226 Difference]: Without dead ends: 5934 [2019-12-18 20:01:23,657 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:23,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5934 states. [2019-12-18 20:01:23,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5934 to 5934. [2019-12-18 20:01:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5934 states. [2019-12-18 20:01:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5934 states to 5934 states and 18656 transitions. [2019-12-18 20:01:23,788 INFO L78 Accepts]: Start accepts. Automaton has 5934 states and 18656 transitions. Word has length 64 [2019-12-18 20:01:23,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:23,789 INFO L462 AbstractCegarLoop]: Abstraction has 5934 states and 18656 transitions. [2019-12-18 20:01:23,789 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 5934 states and 18656 transitions. [2019-12-18 20:01:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:23,803 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:23,803 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:23,804 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:23,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:23,804 INFO L82 PathProgramCache]: Analyzing trace with hash 191002043, now seen corresponding path program 2 times [2019-12-18 20:01:23,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:23,804 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988163188] [2019-12-18 20:01:23,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:23,941 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988163188] [2019-12-18 20:01:23,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:23,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:23,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813829484] [2019-12-18 20:01:23,943 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:23,943 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:23,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:23,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:23,943 INFO L87 Difference]: Start difference. First operand 5934 states and 18656 transitions. Second operand 4 states. [2019-12-18 20:01:23,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:23,987 INFO L93 Difference]: Finished difference Result 6514 states and 19949 transitions. [2019-12-18 20:01:23,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:23,988 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:23,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:23,999 INFO L225 Difference]: With dead ends: 6514 [2019-12-18 20:01:23,999 INFO L226 Difference]: Without dead ends: 3543 [2019-12-18 20:01:24,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:24,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3543 states. [2019-12-18 20:01:24,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3543 to 3543. [2019-12-18 20:01:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3543 states. [2019-12-18 20:01:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 3543 states and 9704 transitions. [2019-12-18 20:01:24,090 INFO L78 Accepts]: Start accepts. Automaton has 3543 states and 9704 transitions. Word has length 64 [2019-12-18 20:01:24,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:24,092 INFO L462 AbstractCegarLoop]: Abstraction has 3543 states and 9704 transitions. [2019-12-18 20:01:24,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3543 states and 9704 transitions. [2019-12-18 20:01:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:24,104 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:24,105 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:24,105 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:24,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:24,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1002541339, now seen corresponding path program 3 times [2019-12-18 20:01:24,106 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:24,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318402716] [2019-12-18 20:01:24,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:24,270 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318402716] [2019-12-18 20:01:24,271 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:24,271 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:24,272 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638577155] [2019-12-18 20:01:24,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 20:01:24,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:24,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 20:01:24,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 20:01:24,276 INFO L87 Difference]: Start difference. First operand 3543 states and 9704 transitions. Second operand 4 states. [2019-12-18 20:01:24,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:24,316 INFO L93 Difference]: Finished difference Result 3962 states and 10663 transitions. [2019-12-18 20:01:24,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 20:01:24,317 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 20:01:24,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:24,321 INFO L225 Difference]: With dead ends: 3962 [2019-12-18 20:01:24,322 INFO L226 Difference]: Without dead ends: 495 [2019-12-18 20:01:24,322 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:24,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 495 states. [2019-12-18 20:01:24,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 495 to 495. [2019-12-18 20:01:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2019-12-18 20:01:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 1081 transitions. [2019-12-18 20:01:24,334 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 1081 transitions. Word has length 64 [2019-12-18 20:01:24,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:24,334 INFO L462 AbstractCegarLoop]: Abstraction has 495 states and 1081 transitions. [2019-12-18 20:01:24,335 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 20:01:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1081 transitions. [2019-12-18 20:01:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:24,337 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:24,337 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:24,337 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:24,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:24,338 INFO L82 PathProgramCache]: Analyzing trace with hash -847420341, now seen corresponding path program 4 times [2019-12-18 20:01:24,338 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:24,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428963019] [2019-12-18 20:01:24,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:24,489 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428963019] [2019-12-18 20:01:24,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:24,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 20:01:24,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331583334] [2019-12-18 20:01:24,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 20:01:24,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:24,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 20:01:24,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:01:24,491 INFO L87 Difference]: Start difference. First operand 495 states and 1081 transitions. Second operand 7 states. [2019-12-18 20:01:24,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:24,683 INFO L93 Difference]: Finished difference Result 1051 states and 2256 transitions. [2019-12-18 20:01:24,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 20:01:24,684 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-18 20:01:24,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:24,685 INFO L225 Difference]: With dead ends: 1051 [2019-12-18 20:01:24,685 INFO L226 Difference]: Without dead ends: 775 [2019-12-18 20:01:24,686 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 20:01:24,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 775 states. [2019-12-18 20:01:24,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 775 to 568. [2019-12-18 20:01:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2019-12-18 20:01:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 1211 transitions. [2019-12-18 20:01:24,695 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 1211 transitions. Word has length 64 [2019-12-18 20:01:24,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:24,696 INFO L462 AbstractCegarLoop]: Abstraction has 568 states and 1211 transitions. [2019-12-18 20:01:24,696 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 20:01:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1211 transitions. [2019-12-18 20:01:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 20:01:24,697 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:24,698 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:24,698 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:24,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:24,698 INFO L82 PathProgramCache]: Analyzing trace with hash 2105273355, now seen corresponding path program 5 times [2019-12-18 20:01:24,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:24,699 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991362613] [2019-12-18 20:01:24,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:24,810 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991362613] [2019-12-18 20:01:24,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:24,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 20:01:24,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366022943] [2019-12-18 20:01:24,813 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 20:01:24,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:24,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 20:01:24,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 20:01:24,814 INFO L87 Difference]: Start difference. First operand 568 states and 1211 transitions. Second operand 5 states. [2019-12-18 20:01:24,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:24,935 INFO L93 Difference]: Finished difference Result 1123 states and 2408 transitions. [2019-12-18 20:01:24,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 20:01:24,936 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 20:01:24,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:24,937 INFO L225 Difference]: With dead ends: 1123 [2019-12-18 20:01:24,937 INFO L226 Difference]: Without dead ends: 568 [2019-12-18 20:01:24,937 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 20:01:24,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 568 states. [2019-12-18 20:01:24,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 568 to 568. [2019-12-18 20:01:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 568 states. [2019-12-18 20:01:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 1210 transitions. [2019-12-18 20:01:24,945 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 1210 transitions. Word has length 64 [2019-12-18 20:01:24,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:24,946 INFO L462 AbstractCegarLoop]: Abstraction has 568 states and 1210 transitions. [2019-12-18 20:01:24,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 20:01:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1210 transitions. [2019-12-18 20:01:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:24,947 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:24,947 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:24,948 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:24,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:24,948 INFO L82 PathProgramCache]: Analyzing trace with hash -962092504, now seen corresponding path program 1 times [2019-12-18 20:01:24,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:24,948 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670805723] [2019-12-18 20:01:24,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:25,217 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670805723] [2019-12-18 20:01:25,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:25,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 20:01:25,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453550414] [2019-12-18 20:01:25,218 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-18 20:01:25,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:25,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-18 20:01:25,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-12-18 20:01:25,219 INFO L87 Difference]: Start difference. First operand 568 states and 1210 transitions. Second operand 10 states. [2019-12-18 20:01:26,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:26,116 INFO L93 Difference]: Finished difference Result 1391 states and 2912 transitions. [2019-12-18 20:01:26,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:01:26,116 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 65 [2019-12-18 20:01:26,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:26,118 INFO L225 Difference]: With dead ends: 1391 [2019-12-18 20:01:26,119 INFO L226 Difference]: Without dead ends: 1391 [2019-12-18 20:01:26,119 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2019-12-18 20:01:26,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1391 states. [2019-12-18 20:01:26,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1391 to 1080. [2019-12-18 20:01:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1080 states. [2019-12-18 20:01:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 2266 transitions. [2019-12-18 20:01:26,134 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 2266 transitions. Word has length 65 [2019-12-18 20:01:26,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:26,134 INFO L462 AbstractCegarLoop]: Abstraction has 1080 states and 2266 transitions. [2019-12-18 20:01:26,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-18 20:01:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2266 transitions. [2019-12-18 20:01:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:26,136 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:26,136 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:26,136 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:26,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:26,136 INFO L82 PathProgramCache]: Analyzing trace with hash -677812824, now seen corresponding path program 2 times [2019-12-18 20:01:26,136 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:26,137 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316539249] [2019-12-18 20:01:26,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:26,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:26,231 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316539249] [2019-12-18 20:01:26,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:26,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 20:01:26,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580204340] [2019-12-18 20:01:26,232 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 20:01:26,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:26,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 20:01:26,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 20:01:26,233 INFO L87 Difference]: Start difference. First operand 1080 states and 2266 transitions. Second operand 8 states. [2019-12-18 20:01:26,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:26,491 INFO L93 Difference]: Finished difference Result 2579 states and 5400 transitions. [2019-12-18 20:01:26,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 20:01:26,492 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2019-12-18 20:01:26,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:26,494 INFO L225 Difference]: With dead ends: 2579 [2019-12-18 20:01:26,494 INFO L226 Difference]: Without dead ends: 2135 [2019-12-18 20:01:26,494 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 20:01:26,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2135 states. [2019-12-18 20:01:26,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2135 to 1137. [2019-12-18 20:01:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1137 states. [2019-12-18 20:01:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1137 states and 2436 transitions. [2019-12-18 20:01:26,514 INFO L78 Accepts]: Start accepts. Automaton has 1137 states and 2436 transitions. Word has length 65 [2019-12-18 20:01:26,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:26,515 INFO L462 AbstractCegarLoop]: Abstraction has 1137 states and 2436 transitions. [2019-12-18 20:01:26,515 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 20:01:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2436 transitions. [2019-12-18 20:01:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 20:01:26,517 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:26,517 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:26,518 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:26,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:26,518 INFO L82 PathProgramCache]: Analyzing trace with hash -447698712, now seen corresponding path program 3 times [2019-12-18 20:01:26,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:26,518 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184617935] [2019-12-18 20:01:26,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 20:01:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 20:01:26,593 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184617935] [2019-12-18 20:01:26,594 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 20:01:26,594 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 20:01:26,594 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737845914] [2019-12-18 20:01:26,594 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 20:01:26,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 20:01:26,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 20:01:26,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:26,595 INFO L87 Difference]: Start difference. First operand 1137 states and 2436 transitions. Second operand 3 states. [2019-12-18 20:01:26,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 20:01:26,611 INFO L93 Difference]: Finished difference Result 1136 states and 2434 transitions. [2019-12-18 20:01:26,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 20:01:26,612 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 20:01:26,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 20:01:26,613 INFO L225 Difference]: With dead ends: 1136 [2019-12-18 20:01:26,613 INFO L226 Difference]: Without dead ends: 1136 [2019-12-18 20:01:26,614 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 20:01:26,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1136 states. [2019-12-18 20:01:26,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1136 to 1045. [2019-12-18 20:01:26,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1045 states. [2019-12-18 20:01:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 1045 states and 2271 transitions. [2019-12-18 20:01:26,629 INFO L78 Accepts]: Start accepts. Automaton has 1045 states and 2271 transitions. Word has length 65 [2019-12-18 20:01:26,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 20:01:26,629 INFO L462 AbstractCegarLoop]: Abstraction has 1045 states and 2271 transitions. [2019-12-18 20:01:26,630 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 20:01:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2271 transitions. [2019-12-18 20:01:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 20:01:26,632 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 20:01:26,632 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 20:01:26,632 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 20:01:26,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 20:01:26,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1699589154, now seen corresponding path program 1 times [2019-12-18 20:01:26,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 20:01:26,633 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294975652] [2019-12-18 20:01:26,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 20:01:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:01:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 20:01:26,831 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 20:01:26,832 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 20:01:26,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_79| 0 0))) (and (= v_~z$w_buff0_used~0_123 0) (= v_~x~0_11 0) (= 0 v_~__unbuffered_p3_EAX~0_15) (= v_~z$r_buff0_thd1~0_10 0) (= v_~z$r_buff0_thd0~0_20 0) (= v_~z$read_delayed_var~0.offset_6 0) (= |v_#NULL.offset_7| 0) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_24| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_24|) |v_ULTIMATE.start_main_~#t101~0.offset_19| 0)) |v_#memory_int_27|) (= v_~z$mem_tmp~0_11 0) (< 0 |v_#StackHeapBarrier_22|) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t101~0.base_24| 4) |v_#length_31|) (= 0 v_~z$r_buff1_thd0~0_21) (= v_~z$r_buff0_thd3~0_51 0) (= v_~main$tmp_guard0~0_8 0) (= 0 v_~__unbuffered_p0_EAX~0_14) (= v_~z$r_buff1_thd2~0_9 0) (= v_~z$r_buff0_thd2~0_10 0) (= 0 v_~weak$$choice2~0_36) (= 0 v_~z$flush_delayed~0_16) (= v_~z$read_delayed_var~0.base_6 0) (= |v_ULTIMATE.start_main_~#t101~0.offset_19| 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t101~0.base_24|) (= 0 v_~z$r_buff1_thd4~0_41) (= 0 v_~z$w_buff1_used~0_67) (= |v_#valid_77| (store .cse0 |v_ULTIMATE.start_main_~#t101~0.base_24| 1)) (= v_~a~0_10 0) (= 0 v_~weak$$choice0~0_11) (= v_~z$r_buff1_thd1~0_9 0) (= v_~z$read_delayed~0_7 0) (= 0 v_~__unbuffered_cnt~0_27) (= v_~__unbuffered_p2_EBX~0_15 0) (= 0 v_~z$r_buff1_thd3~0_29) (= 0 v_~z$w_buff0~0_32) (= 0 v_~z$w_buff1~0_31) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p3_EBX~0_14) (= v_~z~0_30 0) (= v_~y~0_10 0) (= 0 v_~__unbuffered_p2_EAX~0_14) (= v_~main$tmp_guard1~0_13 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t101~0.base_24|) 0) (= v_~z$r_buff0_thd4~0_76 0) (= 0 v_~__unbuffered_p1_EAX~0_16))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_79|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_9, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_21|, ~a~0=v_~a~0_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_20, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_14, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_16, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_76, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_15, ULTIMATE.start_main_~#t101~0.offset=|v_ULTIMATE.start_main_~#t101~0.offset_19|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_14, ~z$mem_tmp~0=v_~z$mem_tmp~0_11, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_15, ULTIMATE.start_main_~#t101~0.base=|v_ULTIMATE.start_main_~#t101~0.base_24|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_67, ~z$flush_delayed~0=v_~z$flush_delayed~0_16, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_11|, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_11|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_9, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_51, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27, ~x~0=v_~x~0_11, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_41, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_9|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_31, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_13, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_21, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_18|, ~y~0=v_~y~0_10, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_10, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_19|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_123, ~z$w_buff0~0=v_~z$w_buff0~0_32, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_29, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_13|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_11|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_13|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_30, ~weak$$choice2~0=v_~weak$$choice2~0_36, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t104~0.offset, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t101~0.offset, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_~#t101~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ULTIMATE.start_main_~#t102~0.offset, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t103~0.base, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t103~0.offset, ULTIMATE.start_main_~#t104~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 20:01:26,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L858-1-->L860: Formula: (and (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t102~0.base_12|) (= |v_#valid_43| (store |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12| 1)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12|) |v_ULTIMATE.start_main_~#t102~0.offset_11| 1)) |v_#memory_int_17|) (not (= |v_ULTIMATE.start_main_~#t102~0.base_12| 0)) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12|)) (= |v_ULTIMATE.start_main_~#t102~0.offset_11| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t102~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_12|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_11|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t102~0.offset, #length] because there is no mapped edge [2019-12-18 20:01:26,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1012] [1012] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t103~0.base_10|) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10| 1) |v_#valid_39|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t103~0.base_10| 4) |v_#length_19|) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= |v_ULTIMATE.start_main_~#t103~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10|) |v_ULTIMATE.start_main_~#t103~0.offset_9| 2)) |v_#memory_int_15|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_9|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t103~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t103~0.base] because there is no mapped edge [2019-12-18 20:01:26,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L862-1-->L864: Formula: (and (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t104~0.base_13|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t104~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t104~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t104~0.offset_11|) (= (store |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13| 1) |v_#valid_49|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13|) |v_ULTIMATE.start_main_~#t104~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_13|, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t104~0.base, ULTIMATE.start_main_~#t104~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 20:01:26,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (= v_~weak$$choice2~0_29 v_~z$flush_delayed~0_11) (= v_~z$r_buff1_thd1~0_4 v_~z$r_buff0_thd1~0_4) (= v_~z$r_buff0_thd4~0_48 1) (= v_~z$r_buff1_thd2~0_4 v_~z$r_buff0_thd2~0_4) (= v_~z$r_buff0_thd3~0_35 v_~z$r_buff1_thd3~0_20) (= |v_P3Thread1of1ForFork3_#t~nondet27_8| v_~weak$$choice2~0_29) (= v_~z$r_buff0_thd0~0_15 v_~z$r_buff1_thd0~0_11) (= |v_P3Thread1of1ForFork3_#t~nondet26_8| v_~weak$$choice0~0_5) (= v_~z$r_buff0_thd4~0_49 v_~z$r_buff1_thd4~0_29) (not (= 0 v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6)) (= v_~z~0_20 v_~z$mem_tmp~0_7)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_8|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_49, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_8|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_7, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_7|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_6, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_29, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_20, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_4, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, ~weak$$choice0~0=v_~weak$$choice0~0_5, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_15, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_11, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_4, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_48, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_35, ~z~0=v_~z~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_29, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_4, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_4, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_7|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-18 20:01:26,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In622608711 256))) (.cse2 (= |P3Thread1of1ForFork3_#t~ite29_Out622608711| |P3Thread1of1ForFork3_#t~ite28_Out622608711|)) (.cse0 (= (mod ~z$w_buff0_used~0_In622608711 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite28_Out622608711| ~z$w_buff1~0_In622608711) (or .cse0 .cse1) .cse2) (and (= ~z$w_buff0~0_In622608711 |P3Thread1of1ForFork3_#t~ite28_Out622608711|) (not .cse1) .cse2 (not .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In622608711, ~z$w_buff0_used~0=~z$w_buff0_used~0_In622608711, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In622608711, ~z$w_buff1~0=~z$w_buff1~0_In622608711} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out622608711|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out622608711|, ~z$w_buff0~0=~z$w_buff0~0_In622608711, ~z$w_buff0_used~0=~z$w_buff0_used~0_In622608711, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In622608711, ~z$w_buff1~0=~z$w_buff1~0_In622608711} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-18 20:01:26,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_53 v_~z$r_buff0_thd4~0_52) (not (= 0 (mod v_~weak$$choice2~0_31 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_53, ~weak$$choice2~0=v_~weak$$choice2~0_31} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_8|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_52, ~weak$$choice2~0=v_~weak$$choice2~0_31} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:01:26,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-560748504 256)))) (or (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite48_Out-560748504| ~z$mem_tmp~0_In-560748504)) (and (= |P3Thread1of1ForFork3_#t~ite48_Out-560748504| ~z~0_In-560748504) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-560748504, ~z$flush_delayed~0=~z$flush_delayed~0_In-560748504, ~z~0=~z~0_In-560748504} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-560748504, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-560748504|, ~z$flush_delayed~0=~z$flush_delayed~0_In-560748504, ~z~0=~z~0_In-560748504} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-18 20:01:26,860 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= 1 v_~a~0_6) (= v_P0Thread1of1ForFork0_~arg.offset_4 |v_P0Thread1of1ForFork0_#in~arg.offset_4|) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= v_P0Thread1of1ForFork0_~arg.base_4 |v_P0Thread1of1ForFork0_#in~arg.base_4|) (= v_~__unbuffered_p0_EAX~0_6 v_~x~0_8) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~x~0=v_~x~0_8} OutVars{~a~0=v_~a~0_6, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_4|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_6, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_4|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_4, ~x~0=v_~x~0_8, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_4} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 20:01:26,861 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= v_~__unbuffered_p1_EAX~0_7 v_~y~0_7) (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#in~arg.offset_5| v_P1Thread1of1ForFork1_~arg.offset_5) (= v_P1Thread1of1ForFork1_~arg.base_5 |v_P1Thread1of1ForFork1_#in~arg.base_5|) (= 1 v_~x~0_7) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_18 (+ v_~__unbuffered_cnt~0_19 1))) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_19, ~y~0=v_~y~0_7} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_5, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_7, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_5, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~y~0=v_~y~0_7, ~x~0=v_~x~0_7, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 20:01:26,883 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1397869796 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite25_Out1397869796| ~z$mem_tmp~0_In1397869796) (not .cse0)) (and (= ~z~0_In1397869796 |P2Thread1of1ForFork2_#t~ite25_Out1397869796|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1397869796, ~z$flush_delayed~0=~z$flush_delayed~0_In1397869796, ~z~0=~z~0_In1397869796} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1397869796, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out1397869796|, ~z$flush_delayed~0=~z$flush_delayed~0_In1397869796, ~z~0=~z~0_In1397869796} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 20:01:26,883 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L790-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= 0 v_~z$flush_delayed~0_13) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= |v_P2Thread1of1ForFork2_#t~ite25_8| v_~z~0_26)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_7|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~z~0=v_~z~0_26, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 20:01:26,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1773647185 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1773647185 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork3_#t~ite51_Out-1773647185|)) (and (or .cse1 .cse0) (= ~z$w_buff0_used~0_In-1773647185 |P3Thread1of1ForFork3_#t~ite51_Out-1773647185|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1773647185, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1773647185} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-1773647185|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1773647185, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1773647185} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-18 20:01:26,886 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd4~0_In-678634637 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-678634637 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-678634637 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-678634637 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork3_#t~ite52_Out-678634637|)) (and (or .cse0 .cse1) (or .cse3 .cse2) (= |P3Thread1of1ForFork3_#t~ite52_Out-678634637| ~z$w_buff1_used~0_In-678634637)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-678634637, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-678634637, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-678634637, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-678634637} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out-678634637|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-678634637, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-678634637, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-678634637, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-678634637} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-18 20:01:26,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1122498277 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In1122498277 256)))) (or (and (= ~z$r_buff0_thd4~0_Out1122498277 ~z$r_buff0_thd4~0_In1122498277) (or .cse0 .cse1)) (and (= ~z$r_buff0_thd4~0_Out1122498277 0) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1122498277, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1122498277} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1122498277|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1122498277, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1122498277} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 20:01:26,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In2067681467 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In2067681467 256))) (.cse2 (= (mod ~z$r_buff0_thd4~0_In2067681467 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In2067681467 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite54_Out2067681467| ~z$r_buff1_thd4~0_In2067681467) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite54_Out2067681467| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2067681467, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2067681467, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2067681467, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2067681467} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out2067681467|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In2067681467, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2067681467, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In2067681467, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2067681467} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-18 20:01:26,888 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L839-2-->P3EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_23 1) v_~__unbuffered_cnt~0_22) (= |v_P3Thread1of1ForFork3_#t~ite54_8| v_~z$r_buff1_thd4~0_36) (= 0 |v_P3Thread1of1ForFork3_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork3_#res.base_5|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_7|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_36, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_22, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_5|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-18 20:01:26,889 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= 4 v_~__unbuffered_cnt~0_14) (= v_~main$tmp_guard0~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 20:01:26,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In2025172326 256))) (.cse0 (= (mod ~z$r_buff1_thd0~0_In2025172326 256) 0))) (or (and (or .cse0 .cse1) (= ~z~0_In2025172326 |ULTIMATE.start_main_#t~ite59_Out2025172326|)) (and (not .cse1) (not .cse0) (= ~z$w_buff1~0_In2025172326 |ULTIMATE.start_main_#t~ite59_Out2025172326|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2025172326, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2025172326, ~z$w_buff1~0=~z$w_buff1~0_In2025172326, ~z~0=~z~0_In2025172326} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2025172326, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2025172326, ~z$w_buff1~0=~z$w_buff1~0_In2025172326, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out2025172326|, ~z~0=~z~0_In2025172326} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 20:01:26,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_18 |v_ULTIMATE.start_main_#t~ite59_7|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_6|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_6|, ~z~0=v_~z~0_18} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 20:01:26,890 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-697412957 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-697412957 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out-697412957| 0)) (and (= |ULTIMATE.start_main_#t~ite61_Out-697412957| ~z$w_buff0_used~0_In-697412957) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-697412957, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-697412957} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-697412957, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-697412957|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-697412957} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 20:01:26,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-389433092 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-389433092 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-389433092 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-389433092 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out-389433092| ~z$w_buff1_used~0_In-389433092)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out-389433092|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-389433092, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-389433092, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-389433092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-389433092} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-389433092|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-389433092, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-389433092, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-389433092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-389433092} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 20:01:26,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1664739995 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1664739995 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1664739995| 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd0~0_In-1664739995 |ULTIMATE.start_main_#t~ite63_Out-1664739995|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1664739995, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1664739995} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1664739995|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1664739995, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1664739995} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 20:01:26,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In-442801090 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-442801090 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-442801090 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-442801090 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite64_Out-442801090| ~z$r_buff1_thd0~0_In-442801090)) (and (= 0 |ULTIMATE.start_main_#t~ite64_Out-442801090|) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-442801090, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-442801090, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-442801090, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-442801090} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-442801090, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-442801090, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-442801090, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-442801090, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-442801090|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 20:01:26,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p2_EAX~0_8 1) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= 1 v_~__unbuffered_p3_EAX~0_8) (= v_~__unbuffered_p0_EAX~0_8 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_8 256)) (= |v_ULTIMATE.start_main_#t~ite64_11| v_~z$r_buff1_thd0~0_15) (= v_~main$tmp_guard1~0_8 0) (= 0 v_~__unbuffered_p1_EAX~0_10) (= v_~__unbuffered_p2_EBX~0_8 0) (= 0 v_~__unbuffered_p3_EBX~0_7)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_11|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_8, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_8, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_7, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_10|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 20:01:27,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 08:01:27 BasicIcfg [2019-12-18 20:01:27,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 20:01:27,026 INFO L168 Benchmark]: Toolchain (without parser) took 50235.04 ms. Allocated memory was 136.8 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 100.0 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,027 INFO L168 Benchmark]: CDTParser took 1.34 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.82 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 99.8 MB in the beginning and 151.2 MB in the end (delta: -51.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,028 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.22 ms. Allocated memory is still 199.2 MB. Free memory was 151.2 MB in the beginning and 148.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,029 INFO L168 Benchmark]: Boogie Preprocessor took 50.36 ms. Allocated memory is still 199.2 MB. Free memory was 148.4 MB in the beginning and 145.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,030 INFO L168 Benchmark]: RCFGBuilder took 975.69 ms. Allocated memory is still 199.2 MB. Free memory was 145.7 MB in the beginning and 87.4 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,030 INFO L168 Benchmark]: TraceAbstraction took 48286.98 ms. Allocated memory was 199.2 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 87.4 MB in the beginning and 1.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-12-18 20:01:27,034 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34 ms. Allocated memory is still 136.8 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 840.82 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 99.8 MB in the beginning and 151.2 MB in the end (delta: -51.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 71.22 ms. Allocated memory is still 199.2 MB. Free memory was 151.2 MB in the beginning and 148.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.36 ms. Allocated memory is still 199.2 MB. Free memory was 148.4 MB in the beginning and 145.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 975.69 ms. Allocated memory is still 199.2 MB. Free memory was 145.7 MB in the beginning and 87.4 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48286.98 ms. Allocated memory was 199.2 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 87.4 MB in the beginning and 1.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 213 ProgramPointsBefore, 119 ProgramPointsAfterwards, 256 TransitionsBefore, 140 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 27 ChoiceCompositions, 11056 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 140282 CheckedPairsTotal, 129 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t101, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t102, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t103, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t104, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 3 y = 1 [L775] 3 __unbuffered_p2_EAX = y [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 47.8s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 11.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2586 SDtfs, 3236 SDslu, 5592 SDs, 0 SdLazy, 1538 SolverSat, 92 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=107478occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 1803 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 690 NumberOfCodeBlocks, 690 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 610 ConstructedInterpolants, 0 QuantifiedInterpolants, 116196 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...