/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/safe022_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-22 07:26:25,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-22 07:26:25,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-22 07:26:25,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-22 07:26:25,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-22 07:26:25,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-22 07:26:25,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-22 07:26:25,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-22 07:26:25,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-22 07:26:25,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-22 07:26:25,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-22 07:26:25,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-22 07:26:25,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-22 07:26:25,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-22 07:26:25,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-22 07:26:25,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-22 07:26:25,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-22 07:26:25,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-22 07:26:25,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-22 07:26:25,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-22 07:26:25,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-22 07:26:25,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-22 07:26:25,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-22 07:26:25,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-22 07:26:25,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-22 07:26:25,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-22 07:26:25,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-22 07:26:25,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-22 07:26:25,621 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 07:26:25,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-22 07:26:25,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-22 07:26:25,655 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-22 07:26:25,656 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-22 07:26:25,656 INFO L138 SettingsManager]: * Use SBE=true [2021-01-22 07:26:25,656 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-22 07:26:25,657 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-22 07:26:25,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-22 07:26:25,657 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-22 07:26:25,657 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-22 07:26:25,657 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-22 07:26:25,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-22 07:26:25,658 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-22 07:26:25,658 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-22 07:26:25,658 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-22 07:26:25,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-22 07:26:25,659 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-22 07:26:25,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-22 07:26:25,659 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-22 07:26:25,660 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-22 07:26:25,660 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-22 07:26:25,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 07:26:25,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-22 07:26:25,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-22 07:26:25,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-22 07:26:25,661 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-22 07:26:25,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-22 07:26:25,662 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-22 07:26:25,662 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-22 07:26:25,662 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-22 07:26:25,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-22 07:26:25,662 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-22 07:26:25,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-22 07:26:25,663 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-22 07:26:26,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-22 07:26:26,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-22 07:26:26,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-22 07:26:26,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-22 07:26:26,176 INFO L275 PluginConnector]: CDTParser initialized [2021-01-22 07:26:26,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe022_rmo.oepc.i [2021-01-22 07:26:26,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abdd216b1/7f260ba5dc824377a1313a50c4d27eb1/FLAG0af7592f9 [2021-01-22 07:26:27,120 INFO L306 CDTParser]: Found 1 translation units. [2021-01-22 07:26:27,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe022_rmo.oepc.i [2021-01-22 07:26:27,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abdd216b1/7f260ba5dc824377a1313a50c4d27eb1/FLAG0af7592f9 [2021-01-22 07:26:27,359 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abdd216b1/7f260ba5dc824377a1313a50c4d27eb1 [2021-01-22 07:26:27,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-22 07:26:27,374 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-22 07:26:27,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-22 07:26:27,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-22 07:26:27,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-22 07:26:27,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 07:26:27" (1/1) ... [2021-01-22 07:26:27,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1f054a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:27, skipping insertion in model container [2021-01-22 07:26:27,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.01 07:26:27" (1/1) ... [2021-01-22 07:26:27,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-22 07:26:27,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-22 07:26:28,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 07:26:28,066 INFO L203 MainTranslator]: Completed pre-run [2021-01-22 07:26:28,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-22 07:26:28,337 INFO L208 MainTranslator]: Completed translation [2021-01-22 07:26:28,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28 WrapperNode [2021-01-22 07:26:28,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-22 07:26:28,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-22 07:26:28,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-22 07:26:28,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-22 07:26:28,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,374 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-22 07:26:28,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-22 07:26:28,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-22 07:26:28,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-22 07:26:28,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... [2021-01-22 07:26:28,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-22 07:26:28,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-22 07:26:28,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-22 07:26:28,533 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-22 07:26:28,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-22 07:26:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-22 07:26:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-22 07:26:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-22 07:26:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-22 07:26:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-22 07:26:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-22 07:26:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-22 07:26:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-22 07:26:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-22 07:26:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-22 07:26:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-22 07:26:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-22 07:26:28,646 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 07:26:31,176 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-22 07:26:31,176 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-22 07:26:31,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 07:26:31 BoogieIcfgContainer [2021-01-22 07:26:31,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-22 07:26:31,180 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-22 07:26:31,181 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-22 07:26:31,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-22 07:26:31,185 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.01 07:26:27" (1/3) ... [2021-01-22 07:26:31,185 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637eb5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 07:26:31, skipping insertion in model container [2021-01-22 07:26:31,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.01 07:26:28" (2/3) ... [2021-01-22 07:26:31,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@637eb5c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.01 07:26:31, skipping insertion in model container [2021-01-22 07:26:31,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.01 07:26:31" (3/3) ... [2021-01-22 07:26:31,188 INFO L111 eAbstractionObserver]: Analyzing ICFG safe022_rmo.oepc.i [2021-01-22 07:26:31,205 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-22 07:26:31,206 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-22 07:26:31,210 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-22 07:26:31,211 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-22 07:26:31,249 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,250 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,250 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,250 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,250 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,251 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,252 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,252 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,252 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,252 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,252 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,253 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,254 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,255 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,255 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,255 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,255 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,256 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,256 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,256 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,256 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,257 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,257 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,257 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,257 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,257 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,258 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,258 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,258 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,259 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,259 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,259 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,259 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,260 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,261 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,262 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,263 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,264 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,265 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,266 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,269 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,270 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,270 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,270 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,270 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,270 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,271 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,271 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,271 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,271 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,272 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,273 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,274 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,275 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,278 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,279 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,280 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,281 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,282 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,284 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,287 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,290 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,290 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,290 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,290 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,290 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,291 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,295 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,295 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,295 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,296 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,296 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,296 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,296 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,296 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,297 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-22 07:26:31,302 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-22 07:26:31,317 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-22 07:26:31,342 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-22 07:26:31,342 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-22 07:26:31,342 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-22 07:26:31,342 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-22 07:26:31,342 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-22 07:26:31,343 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-22 07:26:31,343 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-22 07:26:31,343 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-22 07:26:31,396 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 07:26:31,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 07:26:31,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:31,421 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:31,502 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:31,541 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:31,613 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-22 07:26:31,682 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 46ms [2021-01-22 07:26:31,754 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:31,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:31,813 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:31,818 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:31,920 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:31,925 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:31,931 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:31,936 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:32,044 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-22 07:26:32,106 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 07:26:32,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:32,219 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:32,266 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:32,313 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:32,360 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:32,364 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:32,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 07:26:32,562 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 89ms [2021-01-22 07:26:32,617 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 07:26:32,669 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 07:26:32,693 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:32,717 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:32,743 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:32,768 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:32,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:32,816 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:32,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:32,868 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-22 07:26:32,954 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1587ms [2021-01-22 07:26:32,955 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2015 states, but on-demand construction may add more states [2021-01-22 07:26:32,968 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2015 states, 1862 states have (on average 1.6165413533834587) internal successors, (3010), 2014 states have internal predecessors, (3010), 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 07:26:32,981 INFO L131 SleepSetCegar]: Size of mCounterexample is: 38 [2021-01-22 07:26:32,982 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 07:26:32,983 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:32,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:32,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1700601790, now seen corresponding path program 1 times [2021-01-22 07:26:33,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:33,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906916273] [2021-01-22 07:26:33,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:33,370 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 07:26:33,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906916273] [2021-01-22 07:26:33,373 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:33,374 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-22 07:26:33,375 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686369242] [2021-01-22 07:26:33,380 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-22 07:26:33,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:33,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-22 07:26:33,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-22 07:26:33,404 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:33,405 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 07:26:33,423 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:33,424 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:33,440 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:33,454 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 07:26:33,461 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:33,464 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:33,518 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:33,538 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-22 07:26:33,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:33,619 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:33,647 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:33,677 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:33,685 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:33,690 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:33,717 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:33,718 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:33,723 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:33,729 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:33,738 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:33,739 INFO L132 SleepSetCegar]: [11066#[ULTIMATE.startENTRY]true, 11068#[L-1]true, 11070#[L-1-1]true, 11072#[L17]true, 11074#[L17-1]true, 11076#[L17-2]true, 11078#[L17-3]true, 11080#[L17-4]true, 11082#[L710]true, 11084#[L712]true, 11086#[L713]true, 11088#[L714]true, 11090#[L716]true, 11092#[L718]true, 11094#[L719]true, 11096#[L720]true, 11098#[L721]true, 11100#[L722]true, 11102#[L723]true, 11104#[L724]true, 11106#[L725]true, 11108#[L726]true, 11110#[L727]true, 11112#[L728]true, 11114#[L729]true, 11116#[L730]true, 11118#[L731](= ~y$w_buff0_used~0 0), 11120#[L732](= ~y$w_buff0_used~0 0), 11122#[L733](= ~y$w_buff0_used~0 0), 11124#[L734](= ~y$w_buff0_used~0 0), 11126#[L-1-2](= ~y$w_buff0_used~0 0), 11128#[L-1-3](= ~y$w_buff0_used~0 0), 11130#[L807](= ~y$w_buff0_used~0 0), 11132#[L807-1](= ~y$w_buff0_used~0 0), 11134#[L808](= ~y$w_buff0_used~0 0), 11136#[L808-1, P0ENTRY](= ~y$w_buff0_used~0 0), 11138#[L808-1, L737](= ~y$w_buff0_used~0 0), 11143#[L808-1, L747]true, 12018#[L808-1, L750]true, 12022#[L808-1, L757]true, 12026#[L808-1, L760]true, 12030#[L808-1, P0FINAL]true, 12034#[L808-1, P0EXIT]true, 12038#[P0EXIT, L809]true, 12040#[P0EXIT, L809-1]true, 12042#[L810, P0EXIT]true, 12044#[L810-1, P1ENTRY, P0EXIT]true, 12047#[P1ENTRY, P0EXIT, L811]true, 12051#[L765, P0EXIT, L811]true, 12055#[L767, P0EXIT, L811]true, 12059#[P0EXIT, L811, L783]true, 12063#[P0EXIT, L811, L790]true, 12067#[P0EXIT, L811, L793]true, 12071#[P0EXIT, L811, P1FINAL]true, 12075#[P0EXIT, L811, P1EXIT]true, 12078#[P0EXIT, P1EXIT, L813]true, 12080#[P0EXIT, P1EXIT, L814]true, 12082#[L2, P0EXIT, P1EXIT]true, 12084#[L3, P0EXIT, P1EXIT]true, 12087#[P0EXIT, P1EXIT, L2-1]true, 12147#[L821, P0EXIT, P1EXIT]true, 12149#[P0EXIT, P1EXIT, L824]true, 12151#[P0EXIT, L825, P1EXIT]true, 12153#[L18, P0EXIT, P1EXIT]true, 12155#[L18-1, P0EXIT, P1EXIT]true, 12158#[L18-2, P0EXIT, P1EXIT]true, 12161#[P0EXIT, P1EXIT, L17-5]true, 12163#[L17-7, P0EXIT, P1EXIT]true, 12174#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-22 07:26:33,739 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-22 07:26:33,740 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:33,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:33,740 INFO L82 PathProgramCache]: Analyzing trace with hash 611219929, now seen corresponding path program 1 times [2021-01-22 07:26:33,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:33,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298900623] [2021-01-22 07:26:33,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:34,275 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 07:26:34,275 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298900623] [2021-01-22 07:26:34,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:34,276 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-22 07:26:34,276 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [454435263] [2021-01-22 07:26:34,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-22 07:26:34,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:34,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-22 07:26:34,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-22 07:26:34,280 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:34,281 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 07:26:34,318 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:34,319 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:34,331 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-22 07:26:34,343 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 07:26:34,398 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:34,400 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:34,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:34,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:34,452 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:34,452 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 07:26:34,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:34,500 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:34,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-22 07:26:34,550 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:34,592 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:34,699 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 102ms [2021-01-22 07:26:34,731 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:34,761 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:34,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:34,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:34,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:34,905 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:34,910 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:34,915 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:34,922 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:34,926 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:34,995 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:34,996 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:35,001 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:35,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:35,158 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:35,159 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:35,186 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:35,209 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-22 07:26:35,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 07:26:35,311 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:35,336 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:35,338 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:35,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-22 07:26:35,423 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-22 07:26:35,455 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:35,489 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-22 07:26:35,495 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:35,497 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:35,564 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 54ms [2021-01-22 07:26:35,629 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 51ms [2021-01-22 07:26:35,679 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 07:26:35,744 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 46ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:35,746 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:35,747 INFO L132 SleepSetCegar]: [12186#[ULTIMATE.startENTRY]true, 12189#[L-1]true, 12192#[L-1-1]true, 12195#[L17]true, 12198#[L17-1]true, 12201#[L17-2]true, 12204#[L17-3]true, 12207#[L17-4]true, 12210#[L710]true, 12213#[L712]true, 12216#[L713]true, 12219#[L714]true, 12222#[L716]true, 12225#[L718]true, 12228#[L719]true, 12231#[L720]true, 12234#[L721]true, 12237#[L722]true, 12240#[L723]true, 12243#[L724](= ~y$r_buff0_thd2~0 0), 12246#[L725](= ~y$r_buff0_thd2~0 0), 12249#[L726](= ~y$r_buff0_thd2~0 0), 12252#[L727](= ~y$r_buff0_thd2~0 0), 12255#[L728](= ~y$r_buff0_thd2~0 0), 12258#[L729](= ~y$r_buff0_thd2~0 0), 12261#[L730](= ~y$r_buff0_thd2~0 0), 12264#[L731](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12267#[L732](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12270#[L733](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12273#[L734](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12276#[L-1-2](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12279#[L-1-3](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12282#[L807](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12285#[L807-1](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12288#[L808](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12291#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12294#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (= ~y$r_buff0_thd2~0 0)), 12302#[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$r_buff0_thd2~0 0)), 13686#[L808-1, L750](and (= ~y$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)), 13692#[L808-1, L757](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13698#[L808-1, L760](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13704#[L808-1, P0FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13710#[L808-1, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13716#[P0EXIT, L809](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13719#[P0EXIT, L809-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13722#[L810, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13725#[L810-1, P1ENTRY, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13730#[P1ENTRY, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13736#[L765, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13742#[L767, P0EXIT, L811](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 13746#[L767, P0EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14803#[L767, P0EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14807#[L2, L767, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14811#[L767, L3, P0EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14818#[L767, P0EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 14920#[L767, L821, P0EXIT](= ~y$r_buff0_thd2~0 0), 14926#[L767, P0EXIT, L824](= ~y$r_buff0_thd2~0 0), 14931#[L767, P0EXIT, L825](= ~y$r_buff0_thd2~0 0), 14938#[L767, L18, P0EXIT](= ~y$r_buff0_thd2~0 0), 14947#[L18, P0EXIT, L783](= ~y$r_buff0_thd2~0 0), 14953#[L18, P0EXIT, L790](= ~y$r_buff0_thd2~0 0), 14959#[L18, P0EXIT, L793](= ~y$r_buff0_thd2~0 0), 14965#[L18, P0EXIT, P1FINAL](= ~y$r_buff0_thd2~0 0), 14971#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14975#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14980#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14984#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 14987#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 14990#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 07:26:35,748 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-22 07:26:35,748 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:35,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:35,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1312377223, now seen corresponding path program 2 times [2021-01-22 07:26:35,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:35,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710754200] [2021-01-22 07:26:35,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-22 07:26:36,082 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 07:26:36,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710754200] [2021-01-22 07:26:36,085 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-22 07:26:36,085 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-22 07:26:36,085 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759371700] [2021-01-22 07:26:36,086 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-22 07:26:36,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-22 07:26:36,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-22 07:26:36,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-22 07:26:36,094 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-22 07:26:36,099 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 07:26:36,157 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-22 07:26:36,165 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:36,206 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:36,210 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:36,368 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:36,368 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-22 07:26:36,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:36,482 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 88ms [2021-01-22 07:26:36,506 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:36,529 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:36,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 07:26:36,616 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 07:26:36,650 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:36,681 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:36,737 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-22 07:26:36,791 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 48ms [2021-01-22 07:26:36,826 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:36,863 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-22 07:26:36,870 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:36,874 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:36,881 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:36,886 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:36,911 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:36,912 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:36,917 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:36,925 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:37,013 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:37,014 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:37,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:37,058 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:37,084 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:37,104 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:37,147 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-22 07:26:37,188 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:37,222 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-22 07:26:37,254 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:37,297 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-22 07:26:37,337 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:37,368 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:37,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:37,405 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:37,410 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:37,416 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:37,420 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:37,433 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:37,440 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:37,489 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:37,516 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:37,545 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-22 07:26:37,567 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:37,611 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 07:26:37,658 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-22 07:26:37,691 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:37,730 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:37,772 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:37,820 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 44ms [2021-01-22 07:26:37,928 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 90ms [2021-01-22 07:26:37,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:37,974 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:37,979 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:37,984 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:37,989 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,015 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-22 07:26:38,065 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-22 07:26:38,087 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:38,109 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:38,140 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:38,186 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 07:26:38,231 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-22 07:26:38,264 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:38,297 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-22 07:26:38,340 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-22 07:26:38,378 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-22 07:26:38,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:38,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:38,448 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-22 07:26:38,453 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,460 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,465 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:38,491 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,496 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,501 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,510 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:38,519 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-22 07:26:38,526 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,532 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,537 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,547 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:38,553 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,560 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,567 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,578 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:38,586 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,594 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:38,615 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-22 07:26:38,657 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:38,658 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:38,680 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-22 07:26:38,700 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-22 07:26:38,727 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-22 07:26:38,748 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-22 07:26:38,791 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:38,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 43ms [2021-01-22 07:26:38,869 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:38,897 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-22 07:26:38,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-22 07:26:38,977 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-22 07:26:39,008 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-22 07:26:39,039 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-22 07:26:39,047 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:39,051 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:39,056 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:39,059 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-22 07:26:39,072 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:39,076 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:39,102 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:39,104 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:39,175 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-22 07:26:39,248 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 54ms [2021-01-22 07:26:39,261 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:39,263 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-22 07:26:39,397 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 123ms [2021-01-22 07:26:39,444 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-22 07:26:39,456 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-22 07:26:39,457 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-22 07:26:39,463 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-22 07:26:39,469 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-22 07:26:39,476 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-22 07:26:39,484 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms Size of Word is: 68 and size of Sequence is : 69[2021-01-22 07:26:39,487 INFO L131 SleepSetCegar]: Size of mCounterexample is: 69 [2021-01-22 07:26:39,489 INFO L132 SleepSetCegar]: [15000#[ULTIMATE.startENTRY]true, 15003#[L-1]true, 15006#[L-1-1]true, 15009#[L17]true, 15012#[L17-1]true, 15015#[L17-2]true, 15018#[L17-3]true, 15021#[L17-4]true, 15024#[L710](= ~__unbuffered_cnt~0 0), 15027#[L712](= ~__unbuffered_cnt~0 0), 15030#[L713](= ~__unbuffered_cnt~0 0), 15035#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15038#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15041#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15044#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15047#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15050#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15053#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15056#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15059#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15062#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15065#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15068#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15071#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15074#[L729](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15077#[L730](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15080#[L731](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15083#[L732](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15086#[L733](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15089#[L734](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15092#[L-1-2](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15095#[L-1-3](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15098#[L807](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15101#[L807-1](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15104#[L808](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15107#[L808-1, P0ENTRY](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15110#[L808-1, L737](and (= ~y$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 15118#[L808-1, L747](and (= ~y$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)), 16512#[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$tmp_guard0~0 0)), 16520#[L750, L809](and (= ~y$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)), 26369#[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$tmp_guard0~0 0)), 26375#[L750, L810](and (= ~y$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)), 26381#[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$tmp_guard0~0 0)), 26392#[L750, P1ENTRY, L811](and (= ~y$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)), 26404#[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$tmp_guard0~0 0)), 26416#[L767, L750, L811](and (= ~y$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)), 26428#[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$tmp_guard0~0 0)), 26440#[L811, L757, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 26457#[L760, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26472#[P0FINAL, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26487#[P0EXIT, L811, L783](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26500#[P0EXIT, L811, L790](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26510#[P0EXIT, L811, L793](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26520#[P0EXIT, L811, P1FINAL](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26530#[P0EXIT, L811, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~y$r_buff0_thd2~0 0) (<= ~main$tmp_guard0~0 0)), 26536#[P0EXIT, P1EXIT, L813](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26541#[P0EXIT, P1EXIT, L814](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26546#[L2, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26551#[L3, P0EXIT, P1EXIT](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26560#[P0EXIT, P1EXIT, L2-1](and (= ~y~0 1) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0)), 26566#[L821, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26571#[P0EXIT, P1EXIT, L824](= ~y$r_buff0_thd2~0 0), 26576#[P0EXIT, L825, P1EXIT](= ~y$r_buff0_thd2~0 0), 26579#[L18, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26582#[L18-1, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26587#[L18-2, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26591#[P0EXIT, P1EXIT, L17-5](= ~y$r_buff0_thd2~0 0), 26594#[L17-7, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0), 26597#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= ~y$r_buff0_thd2~0 0)] [2021-01-22 07:26:39,489 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-22 07:26:39,489 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-22 07:26:39,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-22 07:26:39,490 INFO L82 PathProgramCache]: Analyzing trace with hash -1040352039, now seen corresponding path program 3 times [2021-01-22 07:26:39,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-22 07:26:39,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589742908] [2021-01-22 07:26:39,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-22 07:26:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 07:26:39,657 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 07:26:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-22 07:26:39,758 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-22 07:26:39,822 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-22 07:26:39,823 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-22 07:26:39,823 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-22 07:26:40,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.01 07:26:40 BasicIcfg [2021-01-22 07:26:40,047 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-22 07:26:40,051 INFO L168 Benchmark]: Toolchain (without parser) took 12675.91 ms. Allocated memory was 304.1 MB in the beginning and 536.9 MB in the end (delta: 232.8 MB). Free memory was 277.7 MB in the beginning and 429.9 MB in the end (delta: -152.2 MB). Peak memory consumption was 83.3 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,055 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 304.1 MB. Free memory was 275.0 MB in the beginning and 274.9 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-22 07:26:40,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 959.31 ms. Allocated memory is still 304.1 MB. Free memory was 277.6 MB in the beginning and 275.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.77 ms. Allocated memory is still 304.1 MB. Free memory was 275.1 MB in the beginning and 273.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,063 INFO L168 Benchmark]: Boogie Preprocessor took 115.17 ms. Allocated memory is still 304.1 MB. Free memory was 273.1 MB in the beginning and 271.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,067 INFO L168 Benchmark]: RCFGBuilder took 2645.61 ms. Allocated memory is still 304.1 MB. Free memory was 271.0 MB in the beginning and 245.2 MB in the end (delta: 25.7 MB). Peak memory consumption was 167.3 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,070 INFO L168 Benchmark]: TraceAbstraction took 8866.69 ms. Allocated memory was 304.1 MB in the beginning and 536.9 MB in the end (delta: 232.8 MB). Free memory was 245.2 MB in the beginning and 431.0 MB in the end (delta: -185.7 MB). Peak memory consumption was 47.1 MB. Max. memory is 16.0 GB. [2021-01-22 07:26:40,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 304.1 MB. Free memory was 275.0 MB in the beginning and 274.9 MB in the end (delta: 136.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 959.31 ms. Allocated memory is still 304.1 MB. Free memory was 277.6 MB in the beginning and 275.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 76.77 ms. Allocated memory is still 304.1 MB. Free memory was 275.1 MB in the beginning and 273.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 115.17 ms. Allocated memory is still 304.1 MB. Free memory was 273.1 MB in the beginning and 271.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2645.61 ms. Allocated memory is still 304.1 MB. Free memory was 271.0 MB in the beginning and 245.2 MB in the end (delta: 25.7 MB). Peak memory consumption was 167.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8866.69 ms. Allocated memory was 304.1 MB in the beginning and 536.9 MB in the end (delta: 232.8 MB). Free memory was 245.2 MB in the beginning and 431.0 MB in the end (delta: -185.7 MB). Peak memory consumption was 47.1 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L712] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L713] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0] [L714] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L716] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L720] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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_p1_EAX=0, __unbuffered_p1_EBX=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_p1_EAX=0, __unbuffered_p1_EBX=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$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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_p1_EAX=0, __unbuffered_p1_EBX=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_p1_EAX=0, __unbuffered_p1_EBX=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$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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_p1_EAX=0, __unbuffered_p1_EBX=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_p1_EAX=0, __unbuffered_p1_EBX=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$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$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$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 pthread_t t2313; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L808] FCALL, FORK 0 pthread_create(&t2313, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y$w_buff1 = y$w_buff0 [L739] 1 y$w_buff0 = 1 [L740] 1 y$w_buff1_used = y$w_buff0_used [L741] 1 y$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L743] 1 y$r_buff1_thd0 = y$r_buff0_thd0 [L744] 1 y$r_buff1_thd1 = y$r_buff0_thd1 [L745] 1 y$r_buff1_thd2 = y$r_buff0_thd2 [L746] 1 y$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L749] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 pthread_t t2314; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L810] FCALL, FORK 0 pthread_create(&t2314, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L766] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=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$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L774] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0) [L774] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$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$w_buff1)) [L775] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1) [L775] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L775] 2 y$w_buff1 = weak$$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$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L776] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used) [L776] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] EXPR 2 !y$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] 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$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L778] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2) [L778] EXPR 2 weak$$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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L779] EXPR 2 !y$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] 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$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L780] 2 __unbuffered_p1_EBX = y [L781] EXPR 2 y$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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$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] [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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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$r_buff1_thd2 [L792] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX == 1 && __unbuffered_p1_EBX == 0) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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", "safe022_rmo.oepc.c", 8, __extension__ __PRETTY_FUNCTION__) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, 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: 8.4s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.6s, 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...