/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-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi001_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 11:35:22,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 11:35:22,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 11:35:22,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 11:35:22,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 11:35:22,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 11:35:22,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 11:35:22,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 11:35:22,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 11:35:22,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 11:35:22,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 11:35:22,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 11:35:22,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 11:35:22,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 11:35:22,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 11:35:22,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 11:35:22,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 11:35:22,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 11:35:22,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 11:35:22,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 11:35:22,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 11:35:22,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 11:35:22,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 11:35:22,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 11:35:22,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 11:35:22,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 11:35:22,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 11:35:22,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 11:35:22,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 11:35:22,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 11:35:22,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 11:35:22,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 11:35:22,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 11:35:22,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 11:35:22,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 11:35:22,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 11:35:22,843 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-Delay.epf [2021-01-21 11:35:22,875 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 11:35:22,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 11:35:22,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 11:35:22,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 11:35:22,880 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 11:35:22,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 11:35:22,880 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 11:35:22,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 11:35:22,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 11:35:22,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 11:35:22,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 11:35:22,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 11:35:22,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 11:35:22,883 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 11:35:22,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 11:35:22,883 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 11:35:22,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 11:35:22,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 11:35:22,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 11:35:22,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 11:35:22,885 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 11:35:22,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 11:35:22,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 11:35:22,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 11:35:22,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 11:35:22,886 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 11:35:22,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 11:35:22,887 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 11:35:22,887 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 11:35:22,888 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 11:35:22,888 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 11:35:22,888 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 11:35:22,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 11:35:22,888 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 11:35:23,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 11:35:23,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 11:35:23,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 11:35:23,367 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 11:35:23,367 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 11:35:23,369 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi001_pso.oepc.i [2021-01-21 11:35:23,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f3c96df/ed3e304aac8e49f3b98a1444a41c36ad/FLAG583ebe161 [2021-01-21 11:35:24,191 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 11:35:24,192 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi001_pso.oepc.i [2021-01-21 11:35:24,219 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f3c96df/ed3e304aac8e49f3b98a1444a41c36ad/FLAG583ebe161 [2021-01-21 11:35:24,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f3c96df/ed3e304aac8e49f3b98a1444a41c36ad [2021-01-21 11:35:24,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 11:35:24,504 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 11:35:24,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 11:35:24,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 11:35:24,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 11:35:24,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 11:35:24" (1/1) ... [2021-01-21 11:35:24,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e91e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:24, skipping insertion in model container [2021-01-21 11:35:24,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 11:35:24" (1/1) ... [2021-01-21 11:35:24,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 11:35:24,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 11:35:25,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 11:35:25,108 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 11:35:25,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 11:35:25,287 INFO L208 MainTranslator]: Completed translation [2021-01-21 11:35:25,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25 WrapperNode [2021-01-21 11:35:25,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 11:35:25,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 11:35:25,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 11:35:25,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 11:35:25,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 11:35:25,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 11:35:25,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 11:35:25,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 11:35:25,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (1/1) ... [2021-01-21 11:35:25,404 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 11:35:25,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 11:35:25,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 11:35:25,405 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 11:35:25,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (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 [2021-01-21 11:35:25,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 11:35:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 11:35:25,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 11:35:25,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 11:35:25,505 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-21 11:35:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-21 11:35:25,506 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-21 11:35:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-21 11:35:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 11:35:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 11:35:25,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 11:35:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 11:35:25,510 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 11:35:27,993 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 11:35:27,994 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2021-01-21 11:35:27,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 11:35:27 BoogieIcfgContainer [2021-01-21 11:35:27,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 11:35:27,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 11:35:27,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 11:35:28,002 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 11:35:28,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 11:35:24" (1/3) ... [2021-01-21 11:35:28,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20d8edca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 11:35:28, skipping insertion in model container [2021-01-21 11:35:28,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 11:35:25" (2/3) ... [2021-01-21 11:35:28,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20d8edca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 11:35:28, skipping insertion in model container [2021-01-21 11:35:28,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 11:35:27" (3/3) ... [2021-01-21 11:35:28,005 INFO L111 eAbstractionObserver]: Analyzing ICFG rfi001_pso.oepc.i [2021-01-21 11:35:28,022 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 11:35:28,022 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 11:35:28,026 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-21 11:35:28,027 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 11:35:28,068 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,068 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,069 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,069 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,069 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,069 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,069 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,070 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,070 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,070 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,070 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,070 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,071 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,071 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,071 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,071 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,072 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,073 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,073 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,073 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,073 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,073 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,074 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,074 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,074 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,074 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,075 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,075 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,075 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,075 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,076 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,077 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,078 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,079 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,079 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,079 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,080 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,080 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,081 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,082 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,083 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,084 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,085 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,085 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,086 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,087 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,090 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,090 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,090 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,091 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,092 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,092 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,092 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,092 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,092 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,093 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,094 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,094 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,094 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,094 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,094 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,095 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,096 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,097 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,099 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,100 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,101 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,101 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,102 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,103 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,104 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,106 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,106 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,107 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,108 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,108 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,108 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,108 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,109 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,109 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,113 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,114 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,115 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,116 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,117 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,117 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,117 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,117 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,117 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,118 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,118 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,118 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,118 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,118 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,119 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,119 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 11:35:28,120 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-21 11:35:28,134 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-21 11:35:28,159 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 11:35:28,159 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 11:35:28,159 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 11:35:28,159 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 11:35:28,160 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 11:35:28,160 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 11:35:28,160 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 11:35:28,160 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 11:35:28,211 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:28,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 11:35:28,295 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:35:28,338 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:28,404 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 11:35:28,458 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:35:28,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:35:28,546 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:28,553 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,558 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:28,567 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,582 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,586 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,645 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:28,649 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:28,654 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:28,729 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:35:28,778 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:35:28,811 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:28,839 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:28,867 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:28,910 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:28,937 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:28,940 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 1ms [2021-01-21 11:35:28,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:28,950 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:29,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 41ms [2021-01-21 11:35:29,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:29,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:29,163 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:29,186 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:29,208 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:29,231 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:29,252 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:29,275 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:29,298 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:29,320 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:29,341 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:29,386 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 1206ms [2021-01-21 11:35:29,386 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 2502 states, but on-demand construction may add more states [2021-01-21 11:35:29,396 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 2502 states, 2289 states have (on average 1.4351245085190039) internal successors, (3285), 2501 states have internal predecessors, (3285), 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: 41 and size of Sequence is : 42[2021-01-21 11:35:29,407 INFO L131 SleepSetCegar]: Size of mCounterexample is: 42 [2021-01-21 11:35:29,407 INFO L132 SleepSetCegar]: [97#[ULTIMATE.startENTRY]don't care, 99#[L-1]don't care, 101#[L-1-1]don't care, 103#[L17]don't care, 105#[L17-1]don't care, 107#[L17-2]don't care, 109#[L17-3]don't care, 111#[L17-4]don't care, 113#[L710]don't care, 115#[L712]don't care, 117#[L713]don't care, 119#[L714]don't care, 121#[L716]don't care, 123#[L717]don't care, 125#[L718]don't care, 127#[L719]don't care, 129#[L720]don't care, 131#[L721]don't care, 133#[L722]don't care, 135#[L723]don't care, 137#[L724]don't care, 139#[L725]don't care, 141#[L726]don't care, 143#[L727]don't care, 145#[L728]don't care, 147#[L729]don't care, 149#[L730]don't care, 151#[L732]don't care, 153#[L734]don't care, 155#[L735]don't care, 157#[L736]don't care, 159#[L-1-2]don't care, 161#[L-1-3]don't care, 163#[L815]don't care, 165#[L815-1]don't care, 167#[L816]don't care, 169#[P0ENTRY, L816-1]don't care, 171#[P0ENTRY, L817]don't care, 175#[P0ENTRY, L817-1]don't care, 179#[L818, P0ENTRY]don't care, 185#[L818, L739]don't care, 189#[L818, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-21 11:35:29,408 INFO L429 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:35:29,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:35:29,414 INFO L82 PathProgramCache]: Analyzing trace with hash -1736231976, now seen corresponding path program 1 times [2021-01-21 11:35:29,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:35:29,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644541952] [2021-01-21 11:35:29,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:35:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:35:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:35:29,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644541952] [2021-01-21 11:35:29,768 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:35:29,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-21 11:35:29,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053404637] [2021-01-21 11:35:29,774 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 11:35:29,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:35:29,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 11:35:29,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 11:35:29,796 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:35:29,797 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 20.5) internal successors, (41), 3 states have internal predecessors, (41), 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) [2021-01-21 11:35:29,813 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:29,814 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:29,832 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:29,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 11:35:29,888 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:35:29,970 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 79ms [2021-01-21 11:35:30,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:35:30,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 11:35:30,095 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:35:30,126 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:30,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:30,139 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:30,146 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:30,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:30,159 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:30,163 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 71 and size of Sequence is : 72[2021-01-21 11:35:30,188 INFO L131 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-21 11:35:30,189 INFO L132 SleepSetCegar]: [5103#[ULTIMATE.startENTRY]true, 5104#[L-1]true, 5105#[L-1-1]true, 5106#[L17]true, 5107#[L17-1]true, 5108#[L17-2]true, 5109#[L17-3]true, 5110#[L17-4]true, 5111#[L710]true, 5112#[L712]true, 5113#[L713]true, 5114#[L714]true, 5115#[L716]true, 5116#[L717]true, 5117#[L718]true, 5118#[L719]true, 5119#[L720]true, 5120#[L721]true, 5121#[L722]true, 5122#[L723]true, 5123#[L724]true, 5124#[L725]true, 5125#[L726]true, 5126#[L727]true, 5127#[L728]true, 5128#[L729](= ~x$w_buff0_used~0 0), 5129#[L730](= ~x$w_buff0_used~0 0), 5130#[L732](= ~x$w_buff0_used~0 0), 5131#[L734](= ~x$w_buff0_used~0 0), 5132#[L735](= ~x$w_buff0_used~0 0), 5133#[L736](= ~x$w_buff0_used~0 0), 5134#[L-1-2](= ~x$w_buff0_used~0 0), 5135#[L-1-3](= ~x$w_buff0_used~0 0), 5136#[L815](= ~x$w_buff0_used~0 0), 5137#[L815-1](= ~x$w_buff0_used~0 0), 5138#[L816](= ~x$w_buff0_used~0 0), 5139#[P0ENTRY, L816-1](= ~x$w_buff0_used~0 0), 5141#[P0ENTRY, L817](= ~x$w_buff0_used~0 0), 5143#[P0ENTRY, L817-1](= ~x$w_buff0_used~0 0), 5145#[L818, P0ENTRY](= ~x$w_buff0_used~0 0), 5146#[L818, L739](= ~x$w_buff0_used~0 0), 5149#[L818, L749]true, 5421#[L818, L752]true, 5423#[L818, L759]true, 5426#[L818, L762]true, 5428#[L818, P0FINAL]true, 5430#[L818, P0EXIT]true, 5431#[L818-1, P0EXIT, P1ENTRY]true, 5433#[L819, P0EXIT, P1ENTRY]true, 5434#[L821, P0EXIT, P1ENTRY]true, 5436#[P0EXIT, P1ENTRY, L822]true, 5439#[P0EXIT, L767, L822]true, 5441#[L769, P0EXIT, L822]true, 5442#[L772, P0EXIT, L822]true, 5444#[L775, P0EXIT, L822]true, 5446#[L791, P0EXIT, L822]true, 5448#[P0EXIT, L798, L822]true, 5450#[P0EXIT, L822, L801]true, 5452#[P1FINAL, P0EXIT, L822]true, 5454#[P0EXIT, P1EXIT, L822]true, 5456#[L2, P0EXIT, P1EXIT]true, 5457#[P0EXIT, P1EXIT, L3]true, 5459#[L2-1, P0EXIT, P1EXIT]true, 5480#[P0EXIT, P1EXIT, L829]true, 5481#[L832, P0EXIT, P1EXIT]true, 5482#[P0EXIT, P1EXIT, L833]true, 5483#[P0EXIT, P1EXIT, L18]true, 5484#[L18-1, P0EXIT, P1EXIT]true, 5485#[L18-2, P0EXIT, P1EXIT]true, 5487#[L17-5, P0EXIT, P1EXIT]true, 5488#[P0EXIT, P1EXIT, L17-7]true, 5489#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT]true] [2021-01-21 11:35:30,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 11:35:30,189 INFO L429 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:35:30,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:35:30,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1076074541, now seen corresponding path program 1 times [2021-01-21 11:35:30,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:35:30,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544288661] [2021-01-21 11:35:30,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:35:30,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:35:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:35:30,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544288661] [2021-01-21 11:35:30,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:35:30,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-21 11:35:30,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394724761] [2021-01-21 11:35:30,836 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-21 11:35:30,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:35:30,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-21 11:35:30,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-01-21 11:35:30,838 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:35:30,838 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 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) [2021-01-21 11:35:30,872 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:30,873 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:30,885 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-21 11:35:30,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 11:35:30,973 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:30,974 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:30,995 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:31,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:31,043 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:31,068 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:35:31,109 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:35:31,149 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:35:31,179 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:31,209 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:31,249 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:31,289 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:31,319 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:31,350 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:31,356 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,361 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:31,367 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,372 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,380 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,386 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,392 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,398 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:31,411 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:31,656 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:31,657 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:31,679 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:31,700 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:31,751 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:31,795 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:31,823 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:31,824 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:31,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 11:35:31,968 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 92ms [2021-01-21 11:35:32,000 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:35:32,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:32,035 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:32,036 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:32,097 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-21 11:35:32,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 47ms [2021-01-21 11:35:32,220 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms [2021-01-21 11:35:32,272 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 39ms Size of Word is: 71 and size of Sequence is : 72[2021-01-21 11:35:32,274 INFO L131 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-21 11:35:32,275 INFO L132 SleepSetCegar]: [5500#[ULTIMATE.startENTRY]true, 5502#[L-1]true, 5504#[L-1-1]true, 5506#[L17]true, 5508#[L17-1]true, 5510#[L17-2]true, 5512#[L17-3]true, 5514#[L17-4]true, 5516#[L710]true, 5518#[L712]true, 5520#[L713]true, 5522#[L714]true, 5524#[L716]true, 5526#[L717]true, 5528#[L718]true, 5530#[L719]true, 5532#[L720]true, 5534#[L721]true, 5536#[L722](= 0 ~x$r_buff0_thd2~0), 5538#[L723](= 0 ~x$r_buff0_thd2~0), 5540#[L724](= 0 ~x$r_buff0_thd2~0), 5542#[L725](= 0 ~x$r_buff0_thd2~0), 5544#[L726](= 0 ~x$r_buff0_thd2~0), 5546#[L727](= 0 ~x$r_buff0_thd2~0), 5548#[L728](= 0 ~x$r_buff0_thd2~0), 5550#[L729](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5552#[L730](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5554#[L732](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5556#[L734](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5558#[L735](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5560#[L736](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5562#[L-1-2](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5564#[L-1-3](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5566#[L815](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5568#[L815-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5570#[L816](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5572#[P0ENTRY, L816-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5576#[P0ENTRY, L817](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5580#[P0ENTRY, L817-1](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5584#[L818, P0ENTRY](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5586#[L818, L739](and (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd2~0)), 5592#[L818, L749](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0)), 6496#[L818, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0)), 6500#[L818, L759](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6506#[L818, L762](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6510#[L818, P0FINAL](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6514#[L818, P0EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6516#[L818-1, P0EXIT, P1ENTRY](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6520#[L819, P0EXIT, P1ENTRY](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6522#[L821, P0EXIT, P1ENTRY](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6526#[P0EXIT, P1ENTRY, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6532#[P0EXIT, L767, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6536#[L769, P0EXIT, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6538#[L772, P0EXIT, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6542#[L775, P0EXIT, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 6550#[L775, L2, P0EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 7146#[L775, P0EXIT, L3](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 7152#[L775, L2-1, P0EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 7215#[L775, P0EXIT, L829](= 0 ~x$r_buff0_thd2~0), 7220#[L775, L832, P0EXIT](= 0 ~x$r_buff0_thd2~0), 7223#[L775, P0EXIT, L833](= 0 ~x$r_buff0_thd2~0), 7228#[L791, P0EXIT, L833](= 0 ~x$r_buff0_thd2~0), 7232#[P0EXIT, L798, L833](= 0 ~x$r_buff0_thd2~0), 7236#[P0EXIT, L833, L801](= 0 ~x$r_buff0_thd2~0), 7240#[P1FINAL, P0EXIT, L833](= 0 ~x$r_buff0_thd2~0), 7244#[P0EXIT, P1EXIT, L833](= 0 ~x$r_buff0_thd2~0), 7248#[P0EXIT, P1EXIT, L18](= 0 ~x$r_buff0_thd2~0), 7250#[L18-1, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 7252#[L18-2, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 7256#[L17-5, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 7258#[P0EXIT, P1EXIT, L17-7](= 0 ~x$r_buff0_thd2~0), 7260#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0)] [2021-01-21 11:35:32,275 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 11:35:32,275 INFO L429 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:35:32,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:35:32,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1192279889, now seen corresponding path program 2 times [2021-01-21 11:35:32,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:35:32,277 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098737273] [2021-01-21 11:35:32,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:35:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 11:35:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 11:35:32,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098737273] [2021-01-21 11:35:32,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 11:35:32,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-21 11:35:32,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678103503] [2021-01-21 11:35:32,488 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 11:35:32,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 11:35:32,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 11:35:32,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-01-21 11:35:32,490 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 11:35:32,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 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) [2021-01-21 11:35:32,520 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 11:35:32,528 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 11:35:32,640 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:32,641 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:32,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:32,680 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:32,704 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:35:32,724 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:32,762 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:32,797 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:32,827 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:32,856 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:32,892 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:32,929 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:35:32,956 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:35:32,984 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:32,990 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:32,994 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:32,998 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,002 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,010 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,014 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:33,044 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:33,045 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:33,049 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:33,053 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,115 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:33,116 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:33,135 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:33,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:33,177 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:33,196 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:33,234 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:33,269 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:33,299 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:33,407 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 106ms [2021-01-21 11:35:33,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 11:35:33,477 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:33,505 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:35:33,533 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:35:33,539 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:33,544 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:33,550 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,554 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,563 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:33,567 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,572 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,576 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,587 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:33,588 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:33,594 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:33,599 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:33,635 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:33,636 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:33,655 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:33,674 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:33,697 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:33,714 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:33,752 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:33,788 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:33,815 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:33,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:35:33,886 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:35:33,925 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:33,954 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:33,982 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:33,988 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,992 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:33,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,001 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,008 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,012 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,017 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:34,021 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:34,033 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:34,039 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:34,079 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:34,097 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:34,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:34,140 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:34,180 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:34,216 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 32ms [2021-01-21 11:35:34,244 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:34,270 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:34,312 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:35:34,344 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:35:34,387 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 36ms [2021-01-21 11:35:34,414 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:34,420 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,424 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,430 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,434 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,442 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,446 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,451 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,454 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,466 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:34,472 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:34,485 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:34,490 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,497 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:34,497 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 11:35:34,503 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:34,508 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,523 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:34,524 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:34,542 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:34,559 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:34,630 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 66ms [2021-01-21 11:35:34,656 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:34,694 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:35:34,727 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:35:34,754 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:34,791 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:34,834 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 37ms [2021-01-21 11:35:34,876 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 38ms [2021-01-21 11:35:34,905 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:34,939 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 31ms [2021-01-21 11:35:34,945 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,949 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:34,953 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:34,957 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:34,966 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:34,971 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:34,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 12ms [2021-01-21 11:35:34,991 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:35,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:35,013 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 11:35:35,016 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,018 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:35:35,024 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 11:35:35,029 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:35,034 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:35,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:35,057 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:35,063 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:35,094 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,096 WARN L144 IndependenceRelation]: Script Release Time: 2ms [2021-01-21 11:35:35,156 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 51ms [2021-01-21 11:35:35,225 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 56ms [2021-01-21 11:35:35,245 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,246 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:35,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:35,322 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 26ms [2021-01-21 11:35:35,337 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,338 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:35,359 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:35,380 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:35,409 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:35,427 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:35,463 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:35:35,482 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:35,492 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 11:35:35,497 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:35,533 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:35:35,551 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:35,580 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 22ms [2021-01-21 11:35:35,602 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:35,620 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,621 WARN L144 IndependenceRelation]: Script Release Time: 1ms [2021-01-21 11:35:35,640 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:35,659 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:35,666 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 11:35:35,668 WARN L144 IndependenceRelation]: Script Release Time: 3ms [2021-01-21 11:35:35,688 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:35:35,708 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:35,730 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:35,750 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:35,770 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:35,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 33ms [2021-01-21 11:35:35,824 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:35,843 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:35,864 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:35,884 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 11:35:35,906 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:35,926 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:35,951 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:35:35,968 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:35,987 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:36,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:36,022 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:36,040 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:36,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:36,081 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:36,114 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 28ms [2021-01-21 11:35:36,151 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 35ms [2021-01-21 11:35:36,169 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,187 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,213 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:35:36,246 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 27ms [2021-01-21 11:35:36,281 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 30ms [2021-01-21 11:35:36,318 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:35:36,334 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 15ms [2021-01-21 11:35:36,352 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,379 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 25ms [2021-01-21 11:35:36,417 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 34ms [2021-01-21 11:35:36,439 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:36,462 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 18ms [2021-01-21 11:35:36,466 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 11:35:36,471 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:36,559 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 84ms [2021-01-21 11:35:36,580 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:36,585 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:36,596 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 10ms [2021-01-21 11:35:36,620 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:36,640 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 17ms [2021-01-21 11:35:36,665 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 21ms [2021-01-21 11:35:36,686 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:36,707 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,726 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,731 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:36,735 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:36,758 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 20ms [2021-01-21 11:35:36,774 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 14ms [2021-01-21 11:35:36,779 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:36,783 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 11:35:36,803 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,821 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 16ms [2021-01-21 11:35:36,848 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:36,863 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 13ms [2021-01-21 11:35:36,924 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 46ms [2021-01-21 11:35:36,976 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:35:37,009 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 24ms [2021-01-21 11:35:37,050 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 29ms [2021-01-21 11:35:37,056 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:37,061 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:37,114 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 40ms [2021-01-21 11:35:37,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 42ms [2021-01-21 11:35:37,199 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:35:37,233 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 23ms [2021-01-21 11:35:37,242 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 8ms [2021-01-21 11:35:37,248 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 11:35:37,254 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 11:35:37,261 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 71 and size of Sequence is : 72[2021-01-21 11:35:37,263 INFO L131 SleepSetCegar]: Size of mCounterexample is: 72 [2021-01-21 11:35:37,264 INFO L132 SleepSetCegar]: [7269#[ULTIMATE.startENTRY]true, 7271#[L-1]true, 7273#[L-1-1]true, 7275#[L17]true, 7277#[L17-1]true, 7279#[L17-2]true, 7281#[L17-3]true, 7283#[L17-4]true, 7285#[L710](= ~__unbuffered_cnt~0 0), 7287#[L712](= ~__unbuffered_cnt~0 0), 7289#[L713](= ~__unbuffered_cnt~0 0), 7293#[L714](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7295#[L716](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7297#[L717](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7299#[L718](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7301#[L719](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7303#[L720](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7305#[L721](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7307#[L722](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7309#[L723](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7311#[L724](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7313#[L725](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7315#[L726](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7317#[L727](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7319#[L728](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7321#[L729](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7323#[L730](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7325#[L732](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7327#[L734](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7329#[L735](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7331#[L736](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7333#[L-1-2](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7335#[L-1-3](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7337#[L815](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7339#[L815-1](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7341#[L816](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7343#[P0ENTRY, L816-1](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7347#[P0ENTRY, L817](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7351#[P0ENTRY, L817-1](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7355#[L818, P0ENTRY](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7357#[L818, L739](and (= ~x$w_buff0_used~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 7363#[L818, L749](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 8277#[L818, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 8283#[L818-1, L752, P1ENTRY](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 16991#[L819, L752, P1ENTRY](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 17001#[L819, L752, L767](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20913#[L819, L769, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20918#[L819, L772, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20923#[L775, L819, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20928#[L819, L791, L752](and (= ~x$w_buff0~0 1) (<= 1 ~x$w_buff0_used~0) (<= (div ~x$w_buff0_used~0 256) 0) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= 1 ~x$r_buff0_thd1~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20937#[L819, L759, L791](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 20945#[L762, L819, L791](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 20953#[L819, L791, P0FINAL](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 20961#[L819, L791, P0EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 20965#[L819, P0EXIT, L798](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 20969#[L819, P0EXIT, L801](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= 0 ~x$r_buff0_thd2~0) (<= ~main$tmp_guard0~0 0)), 20973#[L821, P0EXIT, L801](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20977#[P0EXIT, L822, L801](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20981#[P1FINAL, P0EXIT, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20985#[P0EXIT, P1EXIT, L822](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20989#[L2, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20991#[P0EXIT, P1EXIT, L3](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20995#[L2-1, P0EXIT, P1EXIT](and (= ~x~0 1) (= ~x$r_buff1_thd2~0 0) (= 0 ~x$r_buff0_thd2~0)), 20997#[P0EXIT, P1EXIT, L829](= 0 ~x$r_buff0_thd2~0), 20999#[L832, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 21001#[P0EXIT, P1EXIT, L833](= 0 ~x$r_buff0_thd2~0), 21003#[P0EXIT, P1EXIT, L18](= 0 ~x$r_buff0_thd2~0), 21005#[L18-1, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 21007#[L18-2, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 21011#[L17-5, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0), 21013#[P0EXIT, P1EXIT, L17-7](= 0 ~x$r_buff0_thd2~0), 21015#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0EXIT, P1EXIT](= 0 ~x$r_buff0_thd2~0)] [2021-01-21 11:35:37,265 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-21 11:35:37,265 INFO L429 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 11:35:37,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 11:35:37,266 INFO L82 PathProgramCache]: Analyzing trace with hash -977333453, now seen corresponding path program 3 times [2021-01-21 11:35:37,266 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 11:35:37,266 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264883944] [2021-01-21 11:35:37,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 11:35:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 11:35:37,354 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 11:35:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 11:35:37,445 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 11:35:37,539 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 11:35:37,539 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 11:35:37,539 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-21 11:35:37,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.01 11:35:37 BasicIcfg [2021-01-21 11:35:37,743 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-21 11:35:37,745 INFO L168 Benchmark]: Toolchain (without parser) took 13240.61 ms. Allocated memory was 302.0 MB in the beginning and 545.3 MB in the end (delta: 243.3 MB). Free memory was 276.3 MB in the beginning and 342.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 176.9 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,746 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 272.3 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 11:35:37,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.85 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 280.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,748 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.37 ms. Allocated memory is still 302.0 MB. Free memory was 280.8 MB in the beginning and 278.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,749 INFO L168 Benchmark]: Boogie Preprocessor took 51.41 ms. Allocated memory is still 302.0 MB. Free memory was 278.7 MB in the beginning and 276.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,750 INFO L168 Benchmark]: RCFGBuilder took 2591.38 ms. Allocated memory was 302.0 MB in the beginning and 381.7 MB in the end (delta: 79.7 MB). Free memory was 276.6 MB in the beginning and 328.5 MB in the end (delta: -51.9 MB). Peak memory consumption was 171.5 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,751 INFO L168 Benchmark]: TraceAbstraction took 9744.50 ms. Allocated memory was 381.7 MB in the beginning and 545.3 MB in the end (delta: 163.6 MB). Free memory was 328.5 MB in the beginning and 342.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 148.2 MB. Max. memory is 16.0 GB. [2021-01-21 11:35:37,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 302.0 MB. Free memory was 272.3 MB in the beginning and 272.3 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 779.85 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 280.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 63.37 ms. Allocated memory is still 302.0 MB. Free memory was 280.8 MB in the beginning and 278.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 51.41 ms. Allocated memory is still 302.0 MB. Free memory was 278.7 MB in the beginning and 276.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2591.38 ms. Allocated memory was 302.0 MB in the beginning and 381.7 MB in the end (delta: 79.7 MB). Free memory was 276.6 MB in the beginning and 328.5 MB in the end (delta: -51.9 MB). Peak memory consumption was 171.5 MB. Max. memory is 16.0 GB. * TraceAbstraction took 9744.50 ms. Allocated memory was 381.7 MB in the beginning and 545.3 MB in the end (delta: 163.6 MB). Free memory was 328.5 MB in the beginning and 342.8 MB in the end (delta: -14.3 MB). Peak memory consumption was 148.2 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$tmp_guard1=0, x=0] [L717] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L718] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L719] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L720] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L721] 0 _Bool x$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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L722] 0 _Bool x$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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0] [L723] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L724] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L725] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0] [L726] 0 int *x$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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L727] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L728] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L729] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L730] 0 _Bool x$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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L732] 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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L734] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L735] 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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L736] 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$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L815] 0 pthread_t t1605; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L816] FCALL, FORK 0 pthread_create(&t1605, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L817] 0 pthread_t t1606; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L740] 1 x$w_buff1 = x$w_buff0 [L741] 1 x$w_buff0 = 1 [L742] 1 x$w_buff1_used = x$w_buff0_used [L743] 1 x$w_buff0_used = (_Bool)1 [L18] COND FALSE 1 !(!expression) [L745] 1 x$r_buff1_thd0 = x$r_buff0_thd0 [L746] 1 x$r_buff1_thd1 = x$r_buff0_thd1 [L747] 1 x$r_buff1_thd2 = x$r_buff0_thd2 [L748] 1 x$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L751] 1 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L818] FCALL, FORK 0 pthread_create(&t1606, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L768] 2 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L771] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L774] 2 __unbuffered_p1_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L777] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L778] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L779] 2 x$flush_delayed = weak$$choice2 [L780] 2 x$mem_tmp = x [L781] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) [L781] 2 x = !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff1) [L782] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) [L782] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0) [L782] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) [L782] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)) [L783] EXPR 2 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) [L783] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1) [L783] EXPR 2 weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) [L783] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)) [L784] EXPR 2 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) [L784] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used) [L784] EXPR 2 weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) [L784] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used)) [L785] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L785] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L785] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L786] EXPR 2 weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2)) [L786] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2) [L786] EXPR 2 weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2)) [L786] 2 x$r_buff0_thd2 = weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2)) [L787] EXPR 2 weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 2 !x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L787] EXPR 2 weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L787] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used || !x$r_buff0_thd2 && !x$w_buff1_used || !x$r_buff0_thd2 && !x$r_buff1_thd2 ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] 2 __unbuffered_p1_EBX = x [L789] EXPR 2 x$flush_delayed ? x$mem_tmp : x [L789] 2 x = x$flush_delayed ? x$mem_tmp : x [L790] 2 x$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=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L754] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L754] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L755] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L755] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L756] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L756] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L757] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L757] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L758] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L758] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 [L761] 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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L763] 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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L793] EXPR 2 x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x [L793] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L793] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L794] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L794] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L795] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L795] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L796] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L796] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L797] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L797] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 [L800] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L820] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L802] 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$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L824] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L824] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L824] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L824] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L825] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L825] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L826] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L826] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L827] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L827] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L828] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L828] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L831] 0 main$tmp_guard1 = !(y == 2 && __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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L17] 0 __assert_fail ("0", "rfi001_pso.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, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 86 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 9.3s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 1.2s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2502occurred 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, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 180 ConstructedInterpolants, 0 QuantifiedInterpolants, 39140 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...