/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr000_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 04:36:08,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 04:36:08,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 04:36:08,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 04:36:08,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 04:36:08,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 04:36:08,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 04:36:08,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 04:36:08,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 04:36:08,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 04:36:08,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 04:36:08,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 04:36:08,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 04:36:08,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 04:36:08,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 04:36:08,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 04:36:08,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 04:36:08,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 04:36:08,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 04:36:08,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 04:36:08,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 04:36:08,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 04:36:08,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 04:36:08,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 04:36:08,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-22 04:36:08,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-22 04:36:08,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-22 04:36:08,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-22 04:36:08,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-22 04:36:08,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-22 04:36:08,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-22 04:36:08,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-22 04:36:08,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-22 04:36:08,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-22 04:36:08,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-22 04:36:08,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-22 04:36:08,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-22 04:36:08,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-22 04:36:08,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 04:36:08,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 04:36:08,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 04:36:08,591 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-Sleep-NoLbe-New_States.epf [2021-01-22 04:36:08,627 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 04:36:08,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 04:36:08,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 04:36:08,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 04:36:08,632 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 04:36:08,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 04:36:08,633 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 04:36:08,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 04:36:08,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 04:36:08,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 04:36:08,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 04:36:08,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 04:36:08,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 04:36:08,636 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 04:36:08,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 04:36:08,637 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 04:36:08,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 04:36:08,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 04:36:08,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 04:36:08,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 04:36:08,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 04:36:08,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 04:36:08,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 04:36:08,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 04:36:08,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 04:36:08,640 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 04:36:08,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 04:36:08,640 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 04:36:08,640 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 04:36:08,641 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 04:36:08,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 04:36:08,641 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 04:36:08,642 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 04:36:08,642 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 04:36:09,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 04:36:09,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 04:36:09,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 04:36:09,066 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 04:36:09,066 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 04:36:09,067 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_rmo.oepc.i [2021-01-22 04:36:09,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bdb185/945f33bd7a404c98a64e63533c82ce3e/FLAG399aefd35 [2021-01-22 04:36:09,934 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 04:36:09,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/podwr000_rmo.oepc.i [2021-01-22 04:36:09,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bdb185/945f33bd7a404c98a64e63533c82ce3e/FLAG399aefd35 [2021-01-22 04:36:10,152 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/644bdb185/945f33bd7a404c98a64e63533c82ce3e [2021-01-22 04:36:10,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 04:36:10,159 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 04:36:10,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 04:36:10,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 04:36:10,170 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 04:36:10,171 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42bf3bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10, skipping insertion in model container [2021-01-22 04:36:10,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 04:36:10,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 04:36:10,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 04:36:10,653 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 04:36:10,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 04:36:10,847 INFO L208 MainTranslator]: Completed translation [2021-01-22 04:36:10,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10 WrapperNode [2021-01-22 04:36:10,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 04:36:10,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 04:36:10,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 04:36:10,849 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 04:36:10,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 04:36:10,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 04:36:10,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 04:36:10,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 04:36:10,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (1/1) ... [2021-01-22 04:36:10,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 04:36:10,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 04:36:10,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 04:36:10,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 04:36:11,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (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 [2021-01-22 04:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 04:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 04:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 04:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 04:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 04:36:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 04:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 04:36:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 04:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 04:36:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 04:36:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 04:36:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 04:36:11,091 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-22 04:36:13,101 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 04:36:13,102 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-22 04:36:13,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 04:36:13 BoogieIcfgContainer [2021-01-22 04:36:13,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 04:36:13,106 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 04:36:13,106 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 04:36:13,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 04:36:13,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 04:36:10" (1/3) ... [2021-01-22 04:36:13,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be74502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 04:36:13, skipping insertion in model container [2021-01-22 04:36:13,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 04:36:10" (2/3) ... [2021-01-22 04:36:13,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be74502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 04:36:13, skipping insertion in model container [2021-01-22 04:36:13,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 04:36:13" (3/3) ... [2021-01-22 04:36:13,113 INFO L111 eAbstractionObserver]: Analyzing ICFG podwr000_rmo.oepc.i [2021-01-22 04:36:13,134 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 04:36:13,134 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 04:36:13,138 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-22 04:36:13,139 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 04:36:13,177 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,177 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,177 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,178 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,178 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,178 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,178 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,178 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,179 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,179 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,179 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,179 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,180 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,180 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,180 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,180 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,180 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,181 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,181 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,181 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,181 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,181 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,182 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,182 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,182 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,182 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,182 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,183 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,183 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,183 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,183 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,184 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,184 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,184 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,184 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,185 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,185 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,185 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,185 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,186 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,186 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,186 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,187 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,188 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,188 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,188 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,188 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,189 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,190 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,191 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,192 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,192 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,192 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,192 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,192 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,193 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,194 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,194 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,194 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,194 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,194 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,195 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,196 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,196 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,196 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,198 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,198 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,199 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,200 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,201 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,202 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,203 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,204 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,204 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,204 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,204 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,204 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,205 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,205 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,205 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,205 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,205 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,208 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,208 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,208 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,208 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,208 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,209 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,209 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,209 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,210 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,211 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,211 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,212 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,212 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,214 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,214 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,215 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,215 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,215 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,215 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,215 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,216 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,217 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,217 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,218 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,218 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,218 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,218 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,218 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,219 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,219 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,219 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,219 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,219 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,220 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,220 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,220 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,220 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,221 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,221 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,227 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,227 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,227 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,227 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,228 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,228 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,228 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,228 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,228 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,229 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,229 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,229 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,229 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,229 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 04:36:13,231 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 04:36:13,244 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-22 04:36:13,268 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 04:36:13,268 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 04:36:13,268 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 04:36:13,268 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 04:36:13,268 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 04:36:13,268 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 04:36:13,269 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 04:36:13,269 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 04:36:13,316 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 04:36:13,329 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 04:36:13,336 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:13,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:13,406 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 04:36:13,449 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 04:36:13,507 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 04:36:13,557 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:13,597 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:13,633 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 04:36:13,728 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 04:36:13,731 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:13,735 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:13,739 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:13,826 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 04:36:13,872 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 04:36:13,899 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 04:36:13,921 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:13,957 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:13,986 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:14,023 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:14,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:14,032 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:14,035 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:14,115 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 04:36:14,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 04:36:14,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 04:36:14,258 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 04:36:14,280 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:14,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:14,318 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:14,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 04:36:14,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:14,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:14,401 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-22 04:36:14,493 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 86ms [2021-01-22 04:36:14,559 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1271ms [2021-01-22 04:36:14,559 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2015 states, but on-demand construction may add more states [2021-01-22 04:36:14,573 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2015 states, 1862 states have (on average 1.6100966702470463) internal successors, (2998), 2014 states have internal predecessors, (2998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 37 and size of Sequence is : 38[2021-01-22 04:36:14,584 INFO L131 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-22 04:36:14,584 INFO L132 SleepSetCegar]: [94#[ULTIMATE.startENTRY]don't care, 97#[L-1]don't care, 100#[L-1-1]don't care, 103#[L17]don't care, 106#[L17-1]don't care, 109#[L17-2]don't care, 112#[L17-3]don't care, 115#[L17-4]don't care, 118#[L710]don't care, 121#[L712]don't care, 124#[L713]don't care, 127#[L714]don't care, 130#[L716]don't care, 133#[L718]don't care, 136#[L719]don't care, 139#[L720]don't care, 142#[L721]don't care, 145#[L722]don't care, 148#[L723]don't care, 151#[L724]don't care, 154#[L725]don't care, 157#[L726]don't care, 160#[L727]don't care, 163#[L728]don't care, 166#[L729]don't care, 169#[L730]don't care, 172#[L731]don't care, 175#[L732]don't care, 178#[L733]don't care, 181#[L734]don't care, 184#[L-1-2]don't care, 187#[L-1-3]don't care, 190#[L807]don't care, 193#[L807-1]don't care, 196#[L808]don't care, 199#[L808-1, P0ENTRY]don't care, 202#[L808-1, L737]don't care, 212#[L808-1, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-22 04:36:14,584 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 04:36:14,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 04:36:14,592 INFO L82 PathProgramCache]: Analyzing trace with hash -1700601790, now seen corresponding path program 1 times [2021-01-22 04:36:14,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 04:36:14,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723336251] [2021-01-22 04:36:14,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 04:36:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 04:36:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 04:36:14,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723336251] [2021-01-22 04:36:14,914 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 04:36:14,915 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 04:36:14,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017465547] [2021-01-22 04:36:14,920 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-22 04:36:14,920 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 04:36:14,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-22 04:36:14,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-22 04:36:14,941 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 04:36:14,941 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 18.5) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 04:36:14,959 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:14,960 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:14,979 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 04:36:14,989 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 04:36:14,995 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:14,998 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:15,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 04:36:15,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 04:36:15,121 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:15,159 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 04:36:15,186 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:15,215 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:15,251 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:15,253 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 04:36:15,257 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:15,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 04:36:15,268 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 04:36:15,269 INFO L132 SleepSetCegar]: [11064#[ULTIMATE.startENTRY]true, 11066#[L-1]true, 11068#[L-1-1]true, 11070#[L17]true, 11072#[L17-1]true, 11074#[L17-2]true, 11076#[L17-3]true, 11078#[L17-4]true, 11080#[L710]true, 11082#[L712]true, 11084#[L713]true, 11086#[L714]true, 11088#[L716]true, 11090#[L718]true, 11092#[L719]true, 11094#[L720]true, 11096#[L721]true, 11098#[L722]true, 11100#[L723]true, 11102#[L724]true, 11104#[L725]true, 11106#[L726]true, 11108#[L727]true, 11110#[L728]true, 11112#[L729]true, 11114#[L730]true, 11116#[L731](= ~y$w_buff0_used~0 0), 11118#[L732](= ~y$w_buff0_used~0 0), 11120#[L733](= ~y$w_buff0_used~0 0), 11122#[L734](= ~y$w_buff0_used~0 0), 11124#[L-1-2](= ~y$w_buff0_used~0 0), 11126#[L-1-3](= ~y$w_buff0_used~0 0), 11128#[L807](= ~y$w_buff0_used~0 0), 11130#[L807-1](= ~y$w_buff0_used~0 0), 11132#[L808](= ~y$w_buff0_used~0 0), 11134#[L808-1, P0ENTRY](= ~y$w_buff0_used~0 0), 11136#[L808-1, L737](= ~y$w_buff0_used~0 0), 11141#[L808-1, L747]true, 12016#[L808-1, L750]true, 12020#[L808-1, L757]true, 12024#[L808-1, L760]true, 12028#[L808-1, P0FINAL]true, 12032#[L808-1, P0EXIT]true, 12036#[P0EXIT, L809]true, 12038#[P0EXIT, L809-1]true, 12040#[L810, P0EXIT]true, 12042#[L810-1, P1ENTRY, P0EXIT]true, 12045#[P1ENTRY, P0EXIT, L811]true, 12049#[L765, P0EXIT, L811]true, 12053#[L767, P0EXIT, L811]true, 12057#[P0EXIT, L811, L783]true, 12061#[P0EXIT, L811, L790]true, 12065#[P0EXIT, L811, L793]true, 12069#[P0EXIT, L811, P1FINAL]true, 12073#[P0EXIT, L811, P1EXIT]true, 12076#[P0EXIT, P1EXIT, L813]true, 12078#[P0EXIT, P1EXIT, L814]true, 12080#[L2, P0EXIT, P1EXIT]true, 12082#[L3, P0EXIT, P1EXIT]true, 12085#[P0EXIT, P1EXIT, L2-1]true, 12145#[L821, P0EXIT, P1EXIT]true, 12147#[P0EXIT, P1EXIT, L824]true, 12149#[P0EXIT, L825, P1EXIT]true, 12151#[L18, P0EXIT, P1EXIT]true, 12153#[L18-1, P0EXIT, P1EXIT]true, 12156#[L18-2, P0EXIT, P1EXIT]true, 12159#[P0EXIT, P1EXIT, L17-5]true, 12161#[L17-7, P0EXIT, P1EXIT]true, 12172#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 04:36:15,269 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 04:36:15,270 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 04:36:15,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 04:36:15,271 INFO L82 PathProgramCache]: Analyzing trace with hash 611219929, now seen corresponding path program 1 times [2021-01-22 04:36:15,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 04:36:15,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261849932] [2021-01-22 04:36:15,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 04:36:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 04:36:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 04:36:15,822 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261849932] [2021-01-22 04:36:15,822 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 04:36:15,822 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-22 04:36:15,823 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123496027] [2021-01-22 04:36:15,825 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-22 04:36:15,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 04:36:15,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-22 04:36:15,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-22 04:36:15,827 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 04:36:15,827 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.555555555555555) internal successors, (68), 9 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 04:36:15,869 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:15,870 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:15,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 04:36:15,893 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 04:36:15,926 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:15,931 WARN L144 IndependenceRelation]: Script Release Time: 5ms [2021-01-22 04:36:15,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-22 04:36:15,941 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 04:36:15,994 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:15,994 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 04:36:16,015 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:16,035 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:16,057 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:16,081 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 04:36:16,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 04:36:16,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:16,183 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:16,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:16,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:16,286 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 04:36:16,315 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:16,343 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:16,408 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:16,412 WARN L144 IndependenceRelation]: Script Release Time: 4ms [2021-01-22 04:36:16,422 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:16,431 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 04:36:16,698 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2021-01-22 04:36:16,764 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:16,772 WARN L144 IndependenceRelation]: Script Release Time: 8ms [2021-01-22 04:36:16,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 04:36:16,814 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 04:36:16,855 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 04:36:16,889 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 04:36:16,911 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:16,911 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 04:36:16,956 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 04:36:17,000 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 04:36:17,030 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 04:36:17,061 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 04:36:17,067 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:17,068 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:17,130 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 50ms [2021-01-22 04:36:17,208 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 49ms [2021-01-22 04:36:17,279 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 60ms [2021-01-22 04:36:17,335 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 43ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 04:36:17,337 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 04:36:17,337 INFO L132 SleepSetCegar]: [12184#[ULTIMATE.startENTRY]true, 12187#[L-1]true, 12190#[L-1-1]true, 12193#[L17]true, 12196#[L17-1]true, 12199#[L17-2]true, 12202#[L17-3]true, 12205#[L17-4]true, 12208#[L710]true, 12211#[L712]true, 12214#[L713]true, 12217#[L714]true, 12220#[L716]true, 12223#[L718]true, 12226#[L719]true, 12229#[L720]true, 12232#[L721]true, 12235#[L722]true, 12238#[L723]true, 12241#[L724](= ~y$r_buff0_thd2~0 0), 12244#[L725](= ~y$r_buff0_thd2~0 0), 12247#[L726](= ~y$r_buff0_thd2~0 0), 12250#[L727](= ~y$r_buff0_thd2~0 0), 12253#[L728](= ~y$r_buff0_thd2~0 0), 12256#[L729](= ~y$r_buff0_thd2~0 0), 12259#[L730](= ~y$r_buff0_thd2~0 0), 12262#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12265#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12268#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12271#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12274#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12277#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12280#[L807](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12283#[L807-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12286#[L808](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12289#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12292#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12300#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 13684#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (= ~y$r_buff0_thd2~0 0)), 13690#[L808-1, L757](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13696#[L808-1, L760](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13702#[L808-1, P0FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13708#[L808-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13714#[P0EXIT, L809](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13717#[P0EXIT, L809-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13720#[L810, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13723#[L810-1, P1ENTRY, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13728#[P1ENTRY, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13734#[L765, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13740#[L767, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13744#[L767, P0EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14801#[L767, P0EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14805#[L2, L767, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14809#[L767, L3, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14816#[L767, P0EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14918#[L767, L821, P0EXIT](= ~y$r_buff0_thd2~0 0), 14924#[L767, P0EXIT, L824](= ~y$r_buff0_thd2~0 0), 14929#[L767, P0EXIT, L825](= ~y$r_buff0_thd2~0 0), 14936#[L767, L18, P0EXIT](= ~y$r_buff0_thd2~0 0), 14945#[L18, P0EXIT, L783](= ~y$r_buff0_thd2~0 0), 14951#[L18, P0EXIT, L790](= ~y$r_buff0_thd2~0 0), 14957#[L18, P0EXIT, L793](= ~y$r_buff0_thd2~0 0), 14963#[L18, P0EXIT, P1FINAL](= ~y$r_buff0_thd2~0 0), 14969#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14973#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14978#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14982#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 14985#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14988#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 04:36:17,338 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 04:36:17,338 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 04:36:17,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 04:36:17,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1312377223, now seen corresponding path program 2 times [2021-01-22 04:36:17,339 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 04:36:17,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258786369] [2021-01-22 04:36:17,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 04:36:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 04:36:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-22 04:36:17,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258786369] [2021-01-22 04:36:17,688 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 04:36:17,690 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 04:36:17,690 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503139646] [2021-01-22 04:36:17,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 04:36:17,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 04:36:17,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 04:36:17,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-22 04:36:17,698 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 04:36:17,698 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-22 04:36:17,739 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 04:36:17,746 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 04:36:17,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:17,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 04:36:17,935 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:17,938 WARN L144 IndependenceRelation]: Script Release Time: 3ms [2021-01-22 04:36:17,955 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 04:36:17,974 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 04:36:17,993 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 04:36:18,023 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 04:36:18,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:18,097 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 04:36:18,123 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 04:36:18,152 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 04:36:18,191 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 04:36:18,227 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 04:36:18,255 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:18,343 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 85ms [2021-01-22 04:36:18,368 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:18,369 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:18,377 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 04:36:18,382 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:18,474 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:18,475 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:18,498 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 04:36:18,518 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:18,541 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 04:36:18,556 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:18,596 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 04:36:18,632 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 04:36:18,658 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 04:36:18,687 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 04:36:18,728 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 04:36:18,758 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 04:36:18,784 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 04:36:18,807 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 04:36:18,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 04:36:18,837 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:18,878 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:18,902 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 04:36:18,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 04:36:18,938 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 04:36:18,973 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 04:36:19,005 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 04:36:19,038 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 04:36:19,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 04:36:19,105 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 04:36:19,141 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 04:36:19,168 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:19,197 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:19,214 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-22 04:36:19,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:19,283 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 04:36:19,301 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 04:36:19,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 04:36:19,363 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 04:36:19,404 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 04:36:19,430 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 04:36:19,459 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 04:36:19,591 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 128ms [2021-01-22 04:36:19,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 04:36:19,671 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 04:36:19,702 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 04:36:19,718 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:19,723 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,729 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,734 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,740 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,747 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 04:36:19,756 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 04:36:19,762 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,768 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:19,773 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,784 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,789 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,798 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,805 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:19,811 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:19,817 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:19,823 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,828 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,834 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:19,880 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:19,881 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:19,903 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 04:36:19,923 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:19,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:19,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 04:36:20,007 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 04:36:20,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 04:36:20,078 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 04:36:20,108 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 04:36:20,153 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 04:36:20,186 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 04:36:20,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 04:36:20,250 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 04:36:20,271 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 04:36:20,277 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:20,298 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:20,299 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:20,356 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-22 04:36:20,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 04:36:20,422 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:20,424 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 04:36:20,460 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 04:36:20,498 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 04:36:20,502 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 04:36:20,503 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 04:36:20,508 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 04:36:20,514 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:20,521 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 04:36:20,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 04:36:20,530 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 04:36:20,532 INFO L132 SleepSetCegar]: [14998#[ULTIMATE.startENTRY]true, 15001#[L-1]true, 15004#[L-1-1]true, 15007#[L17]true, 15010#[L17-1]true, 15013#[L17-2]true, 15016#[L17-3]true, 15019#[L17-4]true, 15022#[L710](= ~__unbuffered_cnt~0 0), 15025#[L712](= ~__unbuffered_cnt~0 0), 15028#[L713](= ~__unbuffered_cnt~0 0), 15033#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15036#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15039#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15042#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15045#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15048#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15051#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15054#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15057#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15060#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15063#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15066#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15069#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15072#[L729](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15075#[L730](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15078#[L731](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15081#[L732](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15084#[L733](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15087#[L734](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15090#[L-1-2](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15093#[L-1-3](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15096#[L807](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15099#[L807-1](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15102#[L808](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15105#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15108#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15116#[L808-1, L747](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 16510#[L808-1, L750](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 16518#[L750, L809](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26367#[L750, L809-1](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26373#[L750, L810](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26379#[L810-1, L750, P1ENTRY](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26390#[L750, P1ENTRY, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26402#[L750, L765, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26414#[L767, L750, L811](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26426#[L750, L811, L783](and (= ~y$w_buff0_used~0 1) (= ~y$r_buff0_thd1~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff0~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26438#[L811, L757, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26455#[L760, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26470#[P0FINAL, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26485#[P0EXIT, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26498#[P0EXIT, L811, L790](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26508#[P0EXIT, L811, L793](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26518#[P0EXIT, L811, P1FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26528#[P0EXIT, L811, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26534#[P0EXIT, P1EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26539#[P0EXIT, P1EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26544#[L2, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26549#[L3, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26558#[P0EXIT, P1EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26564#[L821, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26569#[P0EXIT, P1EXIT, L824](= ~y$r_buff0_thd2~0 0), 26574#[P0EXIT, L825, P1EXIT](= ~y$r_buff0_thd2~0 0), 26577#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26580#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26585#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26589#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 26592#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26595#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 04:36:20,532 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 04:36:20,533 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 04:36:20,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 04:36:20,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1040352039, now seen corresponding path program 3 times [2021-01-22 04:36:20,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 04:36:20,534 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926510755] [2021-01-22 04:36:20,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 04:36:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 04:36:20,685 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 04:36:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 04:36:20,802 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 04:36:20,880 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-22 04:36:20,880 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-22 04:36:20,881 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-22 04:36:21,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 04:36:21 BasicIcfg [2021-01-22 04:36:21,049 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 04:36:21,053 INFO L168 Benchmark]: Toolchain (without parser) took 10892.54 ms. Allocated memory was 302.0 MB in the beginning and 591.4 MB in the end (delta: 289.4 MB). Free memory was 277.1 MB in the beginning and 349.1 MB in the end (delta: -72.0 MB). Peak memory consumption was 219.2 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,054 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 04:36:21,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.44 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 243.6 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.6 MB in the beginning and 283.4 MB in the end (delta: -39.8 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,057 INFO L168 Benchmark]: Boogie Preprocessor took 44.58 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 281.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,058 INFO L168 Benchmark]: RCFGBuilder took 2106.32 ms. Allocated memory was 302.0 MB in the beginning and 371.2 MB in the end (delta: 69.2 MB). Free memory was 281.3 MB in the beginning and 323.3 MB in the end (delta: -42.0 MB). Peak memory consumption was 179.3 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,059 INFO L168 Benchmark]: TraceAbstraction took 7943.79 ms. Allocated memory was 371.2 MB in the beginning and 591.4 MB in the end (delta: 220.2 MB). Free memory was 322.3 MB in the beginning and 349.1 MB in the end (delta: -26.8 MB). Peak memory consumption was 192.3 MB. Max. memory is 16.0 GB. [2021-01-22 04:36:21,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 302.0 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 685.44 ms. Allocated memory is still 302.0 MB. Free memory was 276.8 MB in the beginning and 243.6 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 103.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.6 MB in the beginning and 283.4 MB in the end (delta: -39.8 MB). Peak memory consumption was 4.9 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 44.58 ms. Allocated memory is still 302.0 MB. Free memory was 283.4 MB in the beginning and 281.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2106.32 ms. Allocated memory was 302.0 MB in the beginning and 371.2 MB in the end (delta: 69.2 MB). Free memory was 281.3 MB in the beginning and 323.3 MB in the end (delta: -42.0 MB). Peak memory consumption was 179.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 7943.79 ms. Allocated memory was 371.2 MB in the beginning and 591.4 MB in the end (delta: 220.2 MB). Free memory was 322.3 MB in the beginning and 349.1 MB in the end (delta: -26.8 MB). Peak memory consumption was 192.3 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 17]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L708] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L710] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L721] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L722] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L723] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L724] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0] [L725] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L726] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L727] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0] [L728] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L729] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L730] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L731] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L732] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L733] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L734] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 pthread_t t1553; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L808] FCALL, FORK 0 pthread_create(&t1553, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = y$w_buff0 [L739] 1 y$w_buff0 = 1 [L740] 1 y$w_buff1_used = y$w_buff0_used [L741] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L743] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L744] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L745] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L746] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L749] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 pthread_t t1554; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L810] FCALL, FORK 0 pthread_create(&t1554, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L766] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L769] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 2 y$flush_delayed = weak$$choice2 [L772] 2 y$mem_tmp = y [L773] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L773] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L774] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L775] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L776] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L777] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L779] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 __unbuffered_p1_EAX = y [L781] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L781] 2 y = y$flush_delayed ? y$mem_tmp : y [L782] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L752] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L753] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L753] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L754] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L754] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L755] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L755] 1 y$r_buff0_thd1 = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1 [L756] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L756] 1 y$r_buff1_thd1 = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$r_buff1_thd1 [L759] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 return 0; VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L785] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L785] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L785] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L786] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L786] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L787] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L787] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L788] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L788] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L789] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L789] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L794] 2 return 0; VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L3] COND FALSE 0 !(!cond) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L816] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L816] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L816] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L816] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L817] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L817] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L818] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L818] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L819] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L819] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L820] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L820] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L823] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L18] COND TRUE 0 !expression VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] COND FALSE 0 !(0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L17] 0 __assert_fail ("0", "podwr000_rmo.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 83 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7.6s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.3s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2015occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 170 ConstructedInterpolants, 0 QuantifiedInterpolants, 33243 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...