/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe014_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 22:28:07,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 22:28:07,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 22:28:07,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 22:28:07,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 22:28:07,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 22:28:07,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 22:28:07,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 22:28:07,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 22:28:07,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 22:28:07,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 22:28:07,913 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 22:28:07,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 22:28:07,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 22:28:07,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 22:28:07,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 22:28:07,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 22:28:07,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 22:28:07,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 22:28:07,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 22:28:07,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 22:28:07,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 22:28:07,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 22:28:07,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 22:28:07,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 22:28:07,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 22:28:07,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 22:28:07,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 22:28:07,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 22:28:07,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 22:28:07,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 22:28:07,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 22:28:07,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 22:28:07,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 22:28:07,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 22:28:07,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 22:28:07,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 22:28:07,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 22:28:07,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 22:28:07,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 22:28:07,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 22:28:07,956 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe-MCR.epf [2019-12-27 22:28:07,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 22:28:07,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 22:28:07,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 22:28:07,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 22:28:07,978 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 22:28:07,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 22:28:07,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 22:28:07,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 22:28:07,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 22:28:07,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 22:28:07,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 22:28:07,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 22:28:07,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 22:28:07,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 22:28:07,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 22:28:07,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 22:28:07,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 22:28:07,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 22:28:07,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 22:28:07,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 22:28:07,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 22:28:07,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 22:28:07,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 22:28:07,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 22:28:07,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 22:28:07,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 22:28:07,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 22:28:07,988 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 22:28:07,988 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 22:28:07,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 22:28:07,989 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 22:28:07,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 22:28:08,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 22:28:08,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 22:28:08,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 22:28:08,304 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 22:28:08,304 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 22:28:08,305 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_power.opt.i [2019-12-27 22:28:08,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae7cb7b6/b91b97fec76a4f63bc982e68a5696400/FLAGdc5c005ec [2019-12-27 22:28:08,982 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 22:28:08,982 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_power.opt.i [2019-12-27 22:28:08,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae7cb7b6/b91b97fec76a4f63bc982e68a5696400/FLAGdc5c005ec [2019-12-27 22:28:09,215 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae7cb7b6/b91b97fec76a4f63bc982e68a5696400 [2019-12-27 22:28:09,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 22:28:09,225 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 22:28:09,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 22:28:09,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 22:28:09,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 22:28:09,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 10:28:09" (1/1) ... [2019-12-27 22:28:09,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c7cd9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:09, skipping insertion in model container [2019-12-27 22:28:09,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 10:28:09" (1/1) ... [2019-12-27 22:28:09,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 22:28:09,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 22:28:09,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 22:28:09,855 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 22:28:09,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 22:28:10,069 INFO L208 MainTranslator]: Completed translation [2019-12-27 22:28:10,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10 WrapperNode [2019-12-27 22:28:10,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 22:28:10,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 22:28:10,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 22:28:10,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 22:28:10,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 22:28:10,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 22:28:10,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 22:28:10,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 22:28:10,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... [2019-12-27 22:28:10,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 22:28:10,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 22:28:10,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 22:28:10,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 22:28:10,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 22:28:10,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 22:28:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 22:28:10,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 22:28:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 22:28:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 22:28:10,316 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 22:28:10,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 22:28:10,317 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 22:28:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 22:28:10,317 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 22:28:10,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 22:28:10,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 22:28:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 22:28:10,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 22:28:10,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 22:28:10,320 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 22:28:11,117 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 22:28:11,118 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 22:28:11,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 10:28:11 BoogieIcfgContainer [2019-12-27 22:28:11,119 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 22:28:11,121 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 22:28:11,121 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 22:28:11,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 22:28:11,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 10:28:09" (1/3) ... [2019-12-27 22:28:11,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3daedef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 10:28:11, skipping insertion in model container [2019-12-27 22:28:11,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 10:28:10" (2/3) ... [2019-12-27 22:28:11,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3daedef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 10:28:11, skipping insertion in model container [2019-12-27 22:28:11,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 10:28:11" (3/3) ... [2019-12-27 22:28:11,127 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_power.opt.i [2019-12-27 22:28:11,135 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 22:28:11,135 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 22:28:11,141 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 22:28:11,142 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 22:28:11,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,215 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,229 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,230 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,231 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,232 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,233 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,252 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,253 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,253 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,253 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,253 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,254 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,255 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,255 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,255 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,255 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,255 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,256 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,256 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,256 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,258 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,258 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,258 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,258 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,259 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,260 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,261 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,262 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,263 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,264 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,265 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,266 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,267 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,267 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,267 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,267 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,267 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,268 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,269 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,269 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,270 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,270 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,270 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,270 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,270 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,271 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,271 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,271 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,271 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,271 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,272 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,272 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,272 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,272 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,273 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,273 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,273 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,273 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,273 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,274 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,274 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,274 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,275 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,275 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,275 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,275 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,275 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,276 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,276 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,277 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,278 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,278 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,278 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,278 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,278 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,279 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,280 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,280 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,280 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,281 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,281 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,281 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,281 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,282 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,282 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,282 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,289 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,289 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,289 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,290 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,290 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,297 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,300 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,301 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,302 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,302 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,302 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,303 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,312 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,327 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,328 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,328 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,328 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 22:28:11,344 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 22:28:11,363 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 22:28:11,363 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 22:28:11,363 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 22:28:11,363 INFO L376 AbstractCegarLoop]: Backedges is MCR [2019-12-27 22:28:11,364 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 22:28:11,364 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 22:28:11,364 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 22:28:11,364 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 22:28:11,382 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 257 transitions [2019-12-27 22:28:11,383 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 257 transitions [2019-12-27 22:28:11,495 INFO L132 PetriNetUnfolder]: 56/254 cut-off events. [2019-12-27 22:28:11,495 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 22:28:11,514 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 254 events. 56/254 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 652 event pairs. 0/196 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 22:28:11,544 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 257 transitions [2019-12-27 22:28:11,606 INFO L132 PetriNetUnfolder]: 56/254 cut-off events. [2019-12-27 22:28:11,606 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 22:28:11,616 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 254 events. 56/254 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 652 event pairs. 0/196 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 22:28:11,643 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22050 [2019-12-27 22:28:11,644 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 22:28:15,785 WARN L192 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-12-27 22:28:15,905 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-12-27 22:28:16,556 WARN L192 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-12-27 22:28:16,800 WARN L192 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-27 22:28:16,834 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113435 [2019-12-27 22:28:16,834 INFO L214 etLargeBlockEncoding]: Total number of compositions: 167 [2019-12-27 22:28:16,837 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 98 places, 124 transitions [2019-12-27 22:28:18,410 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 27978 states. [2019-12-27 22:28:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 27978 states. [2019-12-27 22:28:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 22:28:18,419 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:18,420 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:18,421 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:18,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:18,429 INFO L82 PathProgramCache]: Analyzing trace with hash 334776, now seen corresponding path program 1 times [2019-12-27 22:28:18,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:18,441 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672067092] [2019-12-27 22:28:18,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:18,726 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672067092] [2019-12-27 22:28:18,727 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:18,727 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 22:28:18,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [156797506] [2019-12-27 22:28:18,730 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:18,738 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:18,754 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 8 states and 7 transitions. [2019-12-27 22:28:18,755 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:18,760 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:18,761 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:28:18,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:18,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:28:18,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:18,781 INFO L87 Difference]: Start difference. First operand 27978 states. Second operand 3 states. [2019-12-27 22:28:19,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:19,381 INFO L93 Difference]: Finished difference Result 27190 states and 110818 transitions. [2019-12-27 22:28:19,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:28:20,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 22:28:20,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:20,463 INFO L225 Difference]: With dead ends: 27190 [2019-12-27 22:28:20,464 INFO L226 Difference]: Without dead ends: 25942 [2019-12-27 22:28:20,465 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:20,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25942 states. [2019-12-27 22:28:21,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25942 to 25942. [2019-12-27 22:28:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25942 states. [2019-12-27 22:28:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25942 states to 25942 states and 105674 transitions. [2019-12-27 22:28:21,891 INFO L78 Accepts]: Start accepts. Automaton has 25942 states and 105674 transitions. Word has length 7 [2019-12-27 22:28:21,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:21,892 INFO L462 AbstractCegarLoop]: Abstraction has 25942 states and 105674 transitions. [2019-12-27 22:28:21,892 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:28:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 25942 states and 105674 transitions. [2019-12-27 22:28:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 22:28:21,898 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:21,898 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:21,898 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:21,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:21,899 INFO L82 PathProgramCache]: Analyzing trace with hash -673025554, now seen corresponding path program 1 times [2019-12-27 22:28:21,900 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:21,900 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287044490] [2019-12-27 22:28:21,900 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:22,044 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287044490] [2019-12-27 22:28:22,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:22,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:22,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [149843106] [2019-12-27 22:28:22,047 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:22,048 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:22,056 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 14 states and 13 transitions. [2019-12-27 22:28:22,056 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:22,057 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:22,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 22:28:22,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:22,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 22:28:22,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:28:22,059 INFO L87 Difference]: Start difference. First operand 25942 states and 105674 transitions. Second operand 4 states. [2019-12-27 22:28:22,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:22,419 INFO L93 Difference]: Finished difference Result 16447 states and 58698 transitions. [2019-12-27 22:28:22,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 22:28:22,419 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 22:28:22,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:22,474 INFO L225 Difference]: With dead ends: 16447 [2019-12-27 22:28:22,474 INFO L226 Difference]: Without dead ends: 15199 [2019-12-27 22:28:22,475 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:28:22,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15199 states. [2019-12-27 22:28:24,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15199 to 15199. [2019-12-27 22:28:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15199 states. [2019-12-27 22:28:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15199 states to 15199 states and 54288 transitions. [2019-12-27 22:28:24,176 INFO L78 Accepts]: Start accepts. Automaton has 15199 states and 54288 transitions. Word has length 13 [2019-12-27 22:28:24,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:24,176 INFO L462 AbstractCegarLoop]: Abstraction has 15199 states and 54288 transitions. [2019-12-27 22:28:24,177 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 22:28:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 15199 states and 54288 transitions. [2019-12-27 22:28:24,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 22:28:24,179 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:24,180 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:24,180 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:24,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:24,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1821785153, now seen corresponding path program 1 times [2019-12-27 22:28:24,181 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:24,181 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478999863] [2019-12-27 22:28:24,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:24,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478999863] [2019-12-27 22:28:24,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:24,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 22:28:24,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [753401412] [2019-12-27 22:28:24,320 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:24,323 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:24,327 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 17 states and 18 transitions. [2019-12-27 22:28:24,327 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:24,329 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:24,329 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 22:28:24,329 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:24,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 22:28:24,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:28:24,330 INFO L87 Difference]: Start difference. First operand 15199 states and 54288 transitions. Second operand 4 states. [2019-12-27 22:28:24,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:24,853 INFO L93 Difference]: Finished difference Result 22721 states and 76733 transitions. [2019-12-27 22:28:24,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 22:28:24,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 22:28:24,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:24,946 INFO L225 Difference]: With dead ends: 22721 [2019-12-27 22:28:24,946 INFO L226 Difference]: Without dead ends: 22698 [2019-12-27 22:28:24,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:28:25,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22698 states. [2019-12-27 22:28:25,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22698 to 21061. [2019-12-27 22:28:25,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21061 states. [2019-12-27 22:28:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21061 states to 21061 states and 72042 transitions. [2019-12-27 22:28:25,792 INFO L78 Accepts]: Start accepts. Automaton has 21061 states and 72042 transitions. Word has length 14 [2019-12-27 22:28:25,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:25,793 INFO L462 AbstractCegarLoop]: Abstraction has 21061 states and 72042 transitions. [2019-12-27 22:28:25,793 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 22:28:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 21061 states and 72042 transitions. [2019-12-27 22:28:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 22:28:25,796 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:25,796 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:25,796 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:25,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:25,797 INFO L82 PathProgramCache]: Analyzing trace with hash 541848657, now seen corresponding path program 1 times [2019-12-27 22:28:25,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:25,797 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060407660] [2019-12-27 22:28:25,798 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:25,914 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060407660] [2019-12-27 22:28:25,914 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:25,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:28:25,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1500423111] [2019-12-27 22:28:25,915 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:25,917 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:25,923 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 41 states and 64 transitions. [2019-12-27 22:28:25,923 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:25,923 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:25,924 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:28:25,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:25,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:28:25,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:28:25,925 INFO L87 Difference]: Start difference. First operand 21061 states and 72042 transitions. Second operand 5 states. [2019-12-27 22:28:26,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:26,363 INFO L93 Difference]: Finished difference Result 31902 states and 106176 transitions. [2019-12-27 22:28:26,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 22:28:26,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 22:28:26,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:26,439 INFO L225 Difference]: With dead ends: 31902 [2019-12-27 22:28:26,439 INFO L226 Difference]: Without dead ends: 31832 [2019-12-27 22:28:26,440 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:28:26,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31832 states. [2019-12-27 22:28:27,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31832 to 23365. [2019-12-27 22:28:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23365 states. [2019-12-27 22:28:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23365 states to 23365 states and 79459 transitions. [2019-12-27 22:28:27,515 INFO L78 Accepts]: Start accepts. Automaton has 23365 states and 79459 transitions. Word has length 16 [2019-12-27 22:28:27,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:27,515 INFO L462 AbstractCegarLoop]: Abstraction has 23365 states and 79459 transitions. [2019-12-27 22:28:27,515 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:28:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 23365 states and 79459 transitions. [2019-12-27 22:28:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 22:28:27,519 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:27,519 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:27,519 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:27,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:27,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1126458642, now seen corresponding path program 1 times [2019-12-27 22:28:27,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:27,520 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629673974] [2019-12-27 22:28:27,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:27,551 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629673974] [2019-12-27 22:28:27,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:27,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:27,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2081676988] [2019-12-27 22:28:27,552 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:27,555 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:27,559 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 41 states and 64 transitions. [2019-12-27 22:28:27,560 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:27,560 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:27,560 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:28:27,561 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:27,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:28:27,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:27,562 INFO L87 Difference]: Start difference. First operand 23365 states and 79459 transitions. Second operand 3 states. [2019-12-27 22:28:27,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:27,696 INFO L93 Difference]: Finished difference Result 27904 states and 94343 transitions. [2019-12-27 22:28:27,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:28:27,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-27 22:28:27,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:27,762 INFO L225 Difference]: With dead ends: 27904 [2019-12-27 22:28:27,762 INFO L226 Difference]: Without dead ends: 27892 [2019-12-27 22:28:27,763 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:29,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27892 states. [2019-12-27 22:28:29,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27892 to 26122. [2019-12-27 22:28:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26122 states. [2019-12-27 22:28:29,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26122 states to 26122 states and 88662 transitions. [2019-12-27 22:28:29,574 INFO L78 Accepts]: Start accepts. Automaton has 26122 states and 88662 transitions. Word has length 16 [2019-12-27 22:28:29,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:29,575 INFO L462 AbstractCegarLoop]: Abstraction has 26122 states and 88662 transitions. [2019-12-27 22:28:29,575 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:28:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 26122 states and 88662 transitions. [2019-12-27 22:28:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 22:28:29,578 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:29,579 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:29,579 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:29,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:29,579 INFO L82 PathProgramCache]: Analyzing trace with hash 2109320536, now seen corresponding path program 1 times [2019-12-27 22:28:29,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:29,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386781066] [2019-12-27 22:28:29,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:29,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386781066] [2019-12-27 22:28:29,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:29,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:28:29,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [55110779] [2019-12-27 22:28:29,682 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:29,685 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:29,690 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 41 states and 64 transitions. [2019-12-27 22:28:29,690 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:29,771 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 22:28:29,771 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 22:28:29,772 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:29,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 22:28:29,772 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:28:29,772 INFO L87 Difference]: Start difference. First operand 26122 states and 88662 transitions. Second operand 7 states. [2019-12-27 22:28:30,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:30,339 INFO L93 Difference]: Finished difference Result 33454 states and 111123 transitions. [2019-12-27 22:28:30,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 22:28:30,340 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2019-12-27 22:28:30,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:30,413 INFO L225 Difference]: With dead ends: 33454 [2019-12-27 22:28:30,413 INFO L226 Difference]: Without dead ends: 33399 [2019-12-27 22:28:30,413 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 22:28:30,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33399 states. [2019-12-27 22:28:31,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33399 to 26819. [2019-12-27 22:28:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26819 states. [2019-12-27 22:28:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26819 states to 26819 states and 91226 transitions. [2019-12-27 22:28:31,247 INFO L78 Accepts]: Start accepts. Automaton has 26819 states and 91226 transitions. Word has length 16 [2019-12-27 22:28:31,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:31,247 INFO L462 AbstractCegarLoop]: Abstraction has 26819 states and 91226 transitions. [2019-12-27 22:28:31,248 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 22:28:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 26819 states and 91226 transitions. [2019-12-27 22:28:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 22:28:31,266 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:31,266 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:31,266 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:31,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:31,267 INFO L82 PathProgramCache]: Analyzing trace with hash 673466381, now seen corresponding path program 1 times [2019-12-27 22:28:31,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:31,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151230542] [2019-12-27 22:28:31,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:31,377 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151230542] [2019-12-27 22:28:31,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:31,378 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:31,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2112395793] [2019-12-27 22:28:31,378 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:31,381 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:31,385 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 23 states and 22 transitions. [2019-12-27 22:28:31,385 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:31,385 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:31,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:28:31,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:31,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:28:31,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:28:31,387 INFO L87 Difference]: Start difference. First operand 26819 states and 91226 transitions. Second operand 5 states. [2019-12-27 22:28:31,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:31,587 INFO L93 Difference]: Finished difference Result 29998 states and 100156 transitions. [2019-12-27 22:28:31,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 22:28:31,588 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-27 22:28:31,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:32,021 INFO L225 Difference]: With dead ends: 29998 [2019-12-27 22:28:32,022 INFO L226 Difference]: Without dead ends: 27024 [2019-12-27 22:28:32,022 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:28:32,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27024 states. [2019-12-27 22:28:32,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27024 to 26945. [2019-12-27 22:28:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26945 states. [2019-12-27 22:28:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26945 states to 26945 states and 90187 transitions. [2019-12-27 22:28:32,492 INFO L78 Accepts]: Start accepts. Automaton has 26945 states and 90187 transitions. Word has length 22 [2019-12-27 22:28:32,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:32,493 INFO L462 AbstractCegarLoop]: Abstraction has 26945 states and 90187 transitions. [2019-12-27 22:28:32,493 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:28:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 26945 states and 90187 transitions. [2019-12-27 22:28:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-27 22:28:32,508 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:32,508 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:32,509 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:32,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:32,509 INFO L82 PathProgramCache]: Analyzing trace with hash -875315962, now seen corresponding path program 1 times [2019-12-27 22:28:32,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:32,510 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409970520] [2019-12-27 22:28:32,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:32,585 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409970520] [2019-12-27 22:28:32,586 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:32,586 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 22:28:32,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [411400398] [2019-12-27 22:28:32,586 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:32,590 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:32,606 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 74 states and 135 transitions. [2019-12-27 22:28:32,606 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:32,726 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 20 times. [2019-12-27 22:28:32,726 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 22:28:32,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:32,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 22:28:32,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-27 22:28:32,727 INFO L87 Difference]: Start difference. First operand 26945 states and 90187 transitions. Second operand 9 states. [2019-12-27 22:28:33,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:33,464 INFO L93 Difference]: Finished difference Result 7223 states and 19865 transitions. [2019-12-27 22:28:33,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 22:28:33,465 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 23 [2019-12-27 22:28:33,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:33,473 INFO L225 Difference]: With dead ends: 7223 [2019-12-27 22:28:33,474 INFO L226 Difference]: Without dead ends: 5942 [2019-12-27 22:28:33,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2019-12-27 22:28:33,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5942 states. [2019-12-27 22:28:33,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5942 to 4223. [2019-12-27 22:28:33,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4223 states. [2019-12-27 22:28:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 4223 states and 11598 transitions. [2019-12-27 22:28:33,538 INFO L78 Accepts]: Start accepts. Automaton has 4223 states and 11598 transitions. Word has length 23 [2019-12-27 22:28:33,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:33,538 INFO L462 AbstractCegarLoop]: Abstraction has 4223 states and 11598 transitions. [2019-12-27 22:28:33,538 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 22:28:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 4223 states and 11598 transitions. [2019-12-27 22:28:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 22:28:33,673 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:33,673 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:33,673 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:33,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:33,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1475075318, now seen corresponding path program 1 times [2019-12-27 22:28:33,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:33,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163896409] [2019-12-27 22:28:33,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:33,730 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163896409] [2019-12-27 22:28:33,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:33,730 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:33,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [853319673] [2019-12-27 22:28:33,731 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:33,736 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:33,752 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 54 states and 77 transitions. [2019-12-27 22:28:33,753 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:33,766 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 1 times. [2019-12-27 22:28:33,766 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 22:28:33,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:33,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 22:28:33,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:28:33,767 INFO L87 Difference]: Start difference. First operand 4223 states and 11598 transitions. Second operand 4 states. [2019-12-27 22:28:33,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:33,829 INFO L93 Difference]: Finished difference Result 5025 states and 13094 transitions. [2019-12-27 22:28:33,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:28:33,829 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 29 [2019-12-27 22:28:33,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:33,836 INFO L225 Difference]: With dead ends: 5025 [2019-12-27 22:28:33,836 INFO L226 Difference]: Without dead ends: 5025 [2019-12-27 22:28:33,836 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 22:28:33,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5025 states. [2019-12-27 22:28:33,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5025 to 4051. [2019-12-27 22:28:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4051 states. [2019-12-27 22:28:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 4051 states and 10677 transitions. [2019-12-27 22:28:33,909 INFO L78 Accepts]: Start accepts. Automaton has 4051 states and 10677 transitions. Word has length 29 [2019-12-27 22:28:33,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:33,909 INFO L462 AbstractCegarLoop]: Abstraction has 4051 states and 10677 transitions. [2019-12-27 22:28:33,909 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 22:28:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 10677 transitions. [2019-12-27 22:28:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 22:28:33,915 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:33,915 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:33,916 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:33,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:33,916 INFO L82 PathProgramCache]: Analyzing trace with hash -95716119, now seen corresponding path program 1 times [2019-12-27 22:28:33,917 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:33,917 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356846205] [2019-12-27 22:28:33,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:33,997 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356846205] [2019-12-27 22:28:33,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:33,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 22:28:33,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1174360763] [2019-12-27 22:28:33,998 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:34,003 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:34,019 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 54 states and 77 transitions. [2019-12-27 22:28:34,019 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:34,036 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 2 times. [2019-12-27 22:28:34,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 22:28:34,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:34,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 22:28:34,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:28:34,037 INFO L87 Difference]: Start difference. First operand 4051 states and 10677 transitions. Second operand 7 states. [2019-12-27 22:28:34,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:34,120 INFO L93 Difference]: Finished difference Result 2527 states and 6741 transitions. [2019-12-27 22:28:34,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 22:28:34,120 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2019-12-27 22:28:34,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:34,125 INFO L225 Difference]: With dead ends: 2527 [2019-12-27 22:28:34,125 INFO L226 Difference]: Without dead ends: 2361 [2019-12-27 22:28:34,125 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2019-12-27 22:28:34,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2361 states. [2019-12-27 22:28:34,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2361 to 2214. [2019-12-27 22:28:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2214 states. [2019-12-27 22:28:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 2214 states and 6031 transitions. [2019-12-27 22:28:34,150 INFO L78 Accepts]: Start accepts. Automaton has 2214 states and 6031 transitions. Word has length 29 [2019-12-27 22:28:34,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:34,150 INFO L462 AbstractCegarLoop]: Abstraction has 2214 states and 6031 transitions. [2019-12-27 22:28:34,150 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 22:28:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 6031 transitions. [2019-12-27 22:28:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-27 22:28:34,155 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:34,155 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:34,155 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:34,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:34,156 INFO L82 PathProgramCache]: Analyzing trace with hash -209939628, now seen corresponding path program 1 times [2019-12-27 22:28:34,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:34,156 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241204387] [2019-12-27 22:28:34,157 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:34,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241204387] [2019-12-27 22:28:34,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:34,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 22:28:34,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1473039589] [2019-12-27 22:28:34,236 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:34,248 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:34,286 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 79 states and 109 transitions. [2019-12-27 22:28:34,287 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:34,287 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:34,287 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:28:34,288 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:34,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:28:34,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:34,288 INFO L87 Difference]: Start difference. First operand 2214 states and 6031 transitions. Second operand 3 states. [2019-12-27 22:28:34,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:34,312 INFO L93 Difference]: Finished difference Result 2212 states and 6026 transitions. [2019-12-27 22:28:34,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:28:34,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-12-27 22:28:34,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:34,317 INFO L225 Difference]: With dead ends: 2212 [2019-12-27 22:28:34,318 INFO L226 Difference]: Without dead ends: 2212 [2019-12-27 22:28:34,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:34,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2212 states. [2019-12-27 22:28:34,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2212 to 1990. [2019-12-27 22:28:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1990 states. [2019-12-27 22:28:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1990 states and 5501 transitions. [2019-12-27 22:28:34,357 INFO L78 Accepts]: Start accepts. Automaton has 1990 states and 5501 transitions. Word has length 47 [2019-12-27 22:28:34,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:34,357 INFO L462 AbstractCegarLoop]: Abstraction has 1990 states and 5501 transitions. [2019-12-27 22:28:34,357 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:28:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 5501 transitions. [2019-12-27 22:28:34,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-27 22:28:34,365 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:34,366 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:34,366 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:34,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:34,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1223086928, now seen corresponding path program 1 times [2019-12-27 22:28:34,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:34,367 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033141276] [2019-12-27 22:28:34,367 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:34,491 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033141276] [2019-12-27 22:28:34,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:34,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:34,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [359040879] [2019-12-27 22:28:34,492 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:34,506 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:34,543 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 80 states and 110 transitions. [2019-12-27 22:28:34,544 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:34,545 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:34,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 22:28:34,545 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:34,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 22:28:34,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:34,546 INFO L87 Difference]: Start difference. First operand 1990 states and 5501 transitions. Second operand 3 states. [2019-12-27 22:28:34,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:34,562 INFO L93 Difference]: Finished difference Result 1990 states and 5499 transitions. [2019-12-27 22:28:34,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 22:28:34,562 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-12-27 22:28:34,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:34,567 INFO L225 Difference]: With dead ends: 1990 [2019-12-27 22:28:34,568 INFO L226 Difference]: Without dead ends: 1990 [2019-12-27 22:28:34,568 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 22:28:34,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1990 states. [2019-12-27 22:28:34,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1990 to 1990. [2019-12-27 22:28:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1990 states. [2019-12-27 22:28:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1990 states and 5499 transitions. [2019-12-27 22:28:34,598 INFO L78 Accepts]: Start accepts. Automaton has 1990 states and 5499 transitions. Word has length 48 [2019-12-27 22:28:34,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:34,598 INFO L462 AbstractCegarLoop]: Abstraction has 1990 states and 5499 transitions. [2019-12-27 22:28:34,598 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 22:28:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 5499 transitions. [2019-12-27 22:28:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-27 22:28:34,603 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:34,603 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:34,603 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:34,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:34,604 INFO L82 PathProgramCache]: Analyzing trace with hash -738712573, now seen corresponding path program 1 times [2019-12-27 22:28:34,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:34,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145679705] [2019-12-27 22:28:34,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 22:28:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 22:28:34,743 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145679705] [2019-12-27 22:28:34,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 22:28:34,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 22:28:34,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1254530494] [2019-12-27 22:28:34,743 INFO L132 pAbStrategyModuleMcr]: Constructing automaton for MCR equivalence class. [2019-12-27 22:28:34,758 INFO L197 pAbStrategyModuleMcr]: Started intersection. [2019-12-27 22:28:34,802 INFO L208 pAbStrategyModuleMcr]: Finished intersection with 81 states and 111 transitions. [2019-12-27 22:28:34,802 INFO L219 pAbStrategyModuleMcr]: Constructing interpolant automaton by labelling MCR automaton. [2019-12-27 22:28:34,803 INFO L288 pAbStrategyModuleMcr]: Construction finished. Needed to calculate wp 0 times. [2019-12-27 22:28:34,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 22:28:34,804 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 22:28:34,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 22:28:34,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 22:28:34,804 INFO L87 Difference]: Start difference. First operand 1990 states and 5499 transitions. Second operand 5 states. [2019-12-27 22:28:34,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 22:28:34,859 INFO L93 Difference]: Finished difference Result 2882 states and 7558 transitions. [2019-12-27 22:28:34,860 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 22:28:34,860 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 49 [2019-12-27 22:28:34,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 22:28:34,862 INFO L225 Difference]: With dead ends: 2882 [2019-12-27 22:28:34,862 INFO L226 Difference]: Without dead ends: 1128 [2019-12-27 22:28:34,863 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 22:28:34,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1128 states. [2019-12-27 22:28:34,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1128 to 1128. [2019-12-27 22:28:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1128 states. [2019-12-27 22:28:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 1128 states and 2594 transitions. [2019-12-27 22:28:34,880 INFO L78 Accepts]: Start accepts. Automaton has 1128 states and 2594 transitions. Word has length 49 [2019-12-27 22:28:34,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 22:28:34,880 INFO L462 AbstractCegarLoop]: Abstraction has 1128 states and 2594 transitions. [2019-12-27 22:28:34,880 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 22:28:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2594 transitions. [2019-12-27 22:28:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-27 22:28:34,883 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 22:28:34,883 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 22:28:34,883 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 22:28:34,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 22:28:34,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1148303877, now seen corresponding path program 2 times [2019-12-27 22:28:34,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 22:28:34,885 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739961832] [2019-12-27 22:28:34,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 22:28:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 22:28:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 22:28:35,195 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 22:28:35,196 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 22:28:35,200 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] ULTIMATE.startENTRY-->L831: Formula: (let ((.cse0 (store |v_#valid_65| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_28| 1))) (and (= v_~main$tmp_guard1~0_17 0) (= v_~__unbuffered_p0_EBX~0_9 0) (= 0 v_~y$r_buff1_thd2~0_10) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~y$r_buff0_thd1~0_91 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (= v_~y$read_delayed~0_8 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2100~0.base_22|) (= 0 v_~__unbuffered_cnt~0_21) (= v_~x~0_15 0) (= 0 v_~weak$$choice2~0_34) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 0) (= 0 v_~y$flush_delayed~0_12) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 (select .cse0 |v_~#y~0.base_28|)) (= 0 v_~y$w_buff1~0_32) (= 0 v_~y$r_buff1_thd0~0_17) (= v_~y$w_buff1_used~0_83 0) (= 0 v_~weak$$choice0~0_34) (= v_~y$w_buff0_used~0_143 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= v_~y$r_buff0_thd3~0_29 0) (= 0 v_~y$r_buff1_thd3~0_21) (= (select (select |v_#memory_int_58| |v_~#y~0.base_28|) |v_~#y~0.offset_28|) 0) (= v_~main$tmp_guard0~0_10 0) (= 0 v_~y$r_buff1_thd1~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_13) (= 0 v_~__unbuffered_p0_EAX~0_15) (< 0 |v_#StackHeapBarrier_22|) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_6) (= 0 v_~weak$$choice1~0_20) (= v_~y$r_buff0_thd0~0_24 0) (< |v_#StackHeapBarrier_22| |v_~#y~0.base_28|) (= |v_#memory_int_57| (store |v_#memory_int_58| |v_ULTIMATE.start_main_~#t2100~0.base_22| (store (select |v_#memory_int_58| |v_ULTIMATE.start_main_~#t2100~0.base_22|) |v_ULTIMATE.start_main_~#t2100~0.offset_17| 0))) (= (select .cse1 |v_ULTIMATE.start_main_~#t2100~0.base_22|) 0) (= 0 v_~y$w_buff0~0_41) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_4|) (= 0 |v_ULTIMATE.start_main_~#t2100~0.offset_17|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= |v_#valid_63| (store .cse1 |v_ULTIMATE.start_main_~#t2100~0.base_22| 1)) (= |v_~#y~0.offset_28| 0) (= v_~__unbuffered_p2_EAX~0_9 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~y$mem_tmp~0_10 0) (= |v_#length_30| (store (store |v_#length_31| |v_~#y~0.base_28| 4) |v_ULTIMATE.start_main_~#t2100~0.base_22| 4)) (= v_~y$r_buff0_thd2~0_11 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_65|, #memory_int=|v_#memory_int_58|, #length=|v_#length_31|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_12|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_12|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_15|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_14|, ~weak$$choice1~0=v_~weak$$choice1~0_20, ~y$mem_tmp~0=v_~y$mem_tmp~0_10, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_91, ~y$flush_delayed~0=v_~y$flush_delayed~0_12, #length=|v_#length_30|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_9, ULTIMATE.start_main_~#t2102~0.offset=|v_ULTIMATE.start_main_~#t2102~0.offset_18|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_10|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_14|, ~weak$$choice0~0=v_~weak$$choice0~0_34, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~y$w_buff1~0=v_~y$w_buff1~0_32, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ULTIMATE.start_main_~#t2100~0.base=|v_ULTIMATE.start_main_~#t2100~0.base_22|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_11, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_17, ~x~0=v_~x~0_15, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_28|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_143, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_11|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_6, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~#y~0.base=|v_~#y~0.base_28|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_12|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_12|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_69, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_14|, ~y$w_buff0~0=v_~y$w_buff0~0_41, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ULTIMATE.start_main_~#t2101~0.base=|v_ULTIMATE.start_main_~#t2101~0.base_21|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_13, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_10|, ULTIMATE.start_main_~#t2102~0.base=|v_ULTIMATE.start_main_~#t2102~0.base_22|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_6, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_11|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10, ULTIMATE.start_main_~#t2101~0.offset=|v_ULTIMATE.start_main_~#t2101~0.offset_18|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_9|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_10, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_24, #valid=|v_#valid_63|, #memory_int=|v_#memory_int_57|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~weak$$choice2~0=v_~weak$$choice2~0_34, ULTIMATE.start_main_~#t2100~0.offset=|v_ULTIMATE.start_main_~#t2100~0.offset_17|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_83} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2102~0.offset, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t2100~0.base, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ULTIMATE.start_main_~#t2101~0.base, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2102~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2101~0.offset, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2100~0.offset, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 22:28:35,207 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1053] [1053] L831-1-->L833: Formula: (and (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2101~0.base_12| 1)) (= 0 |v_ULTIMATE.start_main_~#t2101~0.offset_11|) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2101~0.base_12|)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2101~0.base_12| 4) |v_#length_19|) (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#t2101~0.base_12| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#t2101~0.base_12|) |v_ULTIMATE.start_main_~#t2101~0.offset_11| 1)) |v_#memory_int_48|) (not (= 0 |v_ULTIMATE.start_main_~#t2101~0.base_12|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2101~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_49|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_48|, ULTIMATE.start_main_~#t2101~0.base=|v_ULTIMATE.start_main_~#t2101~0.base_12|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|, ULTIMATE.start_main_~#t2101~0.offset=|v_ULTIMATE.start_main_~#t2101~0.offset_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2101~0.base, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2101~0.offset] because there is no mapped edge [2019-12-27 22:28:35,209 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1056] [1056] L754-->L754-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1638217403 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite27_Out-1638217403| ~y$w_buff1~0_In-1638217403) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite26_In-1638217403| |P0Thread1of1ForFork1_#t~ite26_Out-1638217403|)) (and (= (mod ~y$w_buff0_used~0_In-1638217403 256) 0) (= |P0Thread1of1ForFork1_#t~ite26_Out-1638217403| |P0Thread1of1ForFork1_#t~ite27_Out-1638217403|) .cse0 (= |P0Thread1of1ForFork1_#t~ite26_Out-1638217403| ~y$w_buff1~0_In-1638217403)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1638217403, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1638217403, P0Thread1of1ForFork1_#t~ite26=|P0Thread1of1ForFork1_#t~ite26_In-1638217403|, ~weak$$choice2~0=~weak$$choice2~0_In-1638217403} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-1638217403, P0Thread1of1ForFork1_#t~ite26=|P0Thread1of1ForFork1_#t~ite26_Out-1638217403|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1638217403, P0Thread1of1ForFork1_#t~ite27=|P0Thread1of1ForFork1_#t~ite27_Out-1638217403|, ~weak$$choice2~0=~weak$$choice2~0_In-1638217403} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite26, P0Thread1of1ForFork1_#t~ite27] because there is no mapped edge [2019-12-27 22:28:35,218 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L757-->L758: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~y$r_buff0_thd1~0_71 v_~y$r_buff0_thd1~0_70)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_71, ~weak$$choice2~0=v_~weak$$choice2~0_25} OutVars{P0Thread1of1ForFork1_#t~ite38=|v_P0Thread1of1ForFork1_#t~ite38_8|, P0Thread1of1ForFork1_#t~ite39=|v_P0Thread1of1ForFork1_#t~ite39_9|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_70, P0Thread1of1ForFork1_#t~ite40=|v_P0Thread1of1ForFork1_#t~ite40_10|, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite41=|v_P0Thread1of1ForFork1_#t~ite41_9|, P0Thread1of1ForFork1_#t~ite42=|v_P0Thread1of1ForFork1_#t~ite42_8|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite38, P0Thread1of1ForFork1_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite40, P0Thread1of1ForFork1_#t~ite41, P0Thread1of1ForFork1_#t~ite42] because there is no mapped edge [2019-12-27 22:28:35,222 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L762-->L773: Formula: (and (= (store |v_#memory_int_38| |v_~#y~0.base_19| (store (select |v_#memory_int_38| |v_~#y~0.base_19|) |v_~#y~0.offset_19| v_~y$mem_tmp~0_4)) |v_#memory_int_37|) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_8) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= 0 v_~y$flush_delayed~0_7) (= (+ v_~__unbuffered_cnt~0_11 1) v_~__unbuffered_cnt~0_10)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_38|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~#y~0.base=|v_~#y~0.base_19|, ~x~0=v_~x~0_8} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_19|, P0Thread1of1ForFork1_#t~mem50=|v_P0Thread1of1ForFork1_#t~mem50_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_37|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_19|, P0Thread1of1ForFork1_#t~ite51=|v_P0Thread1of1ForFork1_#t~ite51_7|, ~x~0=v_~x~0_8} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-27 22:28:35,224 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L833-1-->L835: Formula: (and (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2102~0.base_11| 4)) (= (store |v_#memory_int_42| |v_ULTIMATE.start_main_~#t2102~0.base_11| (store (select |v_#memory_int_42| |v_ULTIMATE.start_main_~#t2102~0.base_11|) |v_ULTIMATE.start_main_~#t2102~0.offset_10| 2)) |v_#memory_int_41|) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2102~0.base_11| 1)) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2102~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2102~0.base_11| 0)) (= 0 |v_ULTIMATE.start_main_~#t2102~0.offset_10|) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2102~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_42|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2102~0.base=|v_ULTIMATE.start_main_~#t2102~0.base_11|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_41|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2102~0.offset=|v_ULTIMATE.start_main_~#t2102~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2102~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2102~0.offset] because there is no mapped edge [2019-12-27 22:28:35,226 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] P1ENTRY-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= v_~x~0_10 2) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_4|) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_4|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_4|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_4|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~x~0=v_~x~0_10, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-27 22:28:35,227 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] L5-->L808: Formula: (and (= ~y$r_buff0_thd1~0_In829205873 ~y$r_buff1_thd1~0_Out829205873) (= ~y$r_buff0_thd3~0_In829205873 ~y$r_buff1_thd3~0_Out829205873) (= ~y$r_buff0_thd0~0_In829205873 ~y$r_buff1_thd0~0_Out829205873) (= ~y$r_buff0_thd3~0_Out829205873 1) (= ~y$r_buff1_thd2~0_Out829205873 ~y$r_buff0_thd2~0_In829205873) (not (= P2Thread1of1ForFork0___VERIFIER_assert_~expression_In829205873 0))) InVars {~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In829205873, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In829205873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In829205873, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In829205873, P2Thread1of1ForFork0___VERIFIER_assert_~expression=P2Thread1of1ForFork0___VERIFIER_assert_~expression_In829205873} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out829205873, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out829205873, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_Out829205873, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out829205873, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In829205873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In829205873, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In829205873, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out829205873, P2Thread1of1ForFork0___VERIFIER_assert_~expression=P2Thread1of1ForFork0___VERIFIER_assert_~expression_In829205873} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd3~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-27 22:28:35,230 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1006] [1006] L809-->L809-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In425057403 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In425057403 256)))) (or (and (= ~y$w_buff0_used~0_In425057403 |P2Thread1of1ForFork0_#t~ite55_Out425057403|) (or .cse0 .cse1)) (and (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite55_Out425057403|) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In425057403, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In425057403} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In425057403, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In425057403, P2Thread1of1ForFork0_#t~ite55=|P2Thread1of1ForFork0_#t~ite55_Out425057403|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-27 22:28:35,232 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L810-->L810-2: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd3~0_In1950022406 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1950022406 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In1950022406 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In1950022406 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite56_Out1950022406| 0)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite56_Out1950022406| ~y$w_buff1_used~0_In1950022406) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1950022406, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1950022406, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1950022406, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1950022406} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1950022406, P2Thread1of1ForFork0_#t~ite56=|P2Thread1of1ForFork0_#t~ite56_Out1950022406|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1950022406, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1950022406, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1950022406} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite56] because there is no mapped edge [2019-12-27 22:28:35,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L811-->L812: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In234766035 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In234766035 256)))) (or (and (= ~y$r_buff0_thd3~0_Out234766035 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd3~0_In234766035 ~y$r_buff0_thd3~0_Out234766035)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In234766035, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In234766035} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In234766035, P2Thread1of1ForFork0_#t~ite57=|P2Thread1of1ForFork0_#t~ite57_Out234766035|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out234766035} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-27 22:28:35,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L812-->L812-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In1258460456 256))) (.cse1 (= (mod ~y$r_buff1_thd3~0_In1258460456 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In1258460456 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In1258460456 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite58_Out1258460456| ~y$r_buff1_thd3~0_In1258460456)) (and (= 0 |P2Thread1of1ForFork0_#t~ite58_Out1258460456|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1258460456, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1258460456, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1258460456, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1258460456} OutVars{P2Thread1of1ForFork0_#t~ite58=|P2Thread1of1ForFork0_#t~ite58_Out1258460456|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1258460456, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1258460456, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1258460456, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1258460456} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite58] because there is no mapped edge [2019-12-27 22:28:35,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L812-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~y$r_buff1_thd3~0_14 |v_P2Thread1of1ForFork0_#t~ite58_8|)) InVars {P2Thread1of1ForFork0_#t~ite58=|v_P2Thread1of1ForFork0_#t~ite58_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{P2Thread1of1ForFork0_#t~ite58=|v_P2Thread1of1ForFork0_#t~ite58_7|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_14, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite58, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-27 22:28:35,237 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L839-->L841-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= 0 (mod v_~y$w_buff0_used~0_88 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_88, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_88, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 22:28:35,237 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1003] [1003] L841-2-->L841-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-1750596263 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1750596263 256)))) (or (and (= |ULTIMATE.start_main_#t~mem62_In-1750596263| |ULTIMATE.start_main_#t~mem62_Out-1750596263|) (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1750596263| ~y$w_buff1~0_In-1750596263) (not .cse1)) (and (= (select (select |#memory_int_In-1750596263| |~#y~0.base_In-1750596263|) |~#y~0.offset_In-1750596263|) |ULTIMATE.start_main_#t~mem62_Out-1750596263|) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~mem62_Out-1750596263| |ULTIMATE.start_main_#t~ite63_Out-1750596263|)))) InVars {~#y~0.offset=|~#y~0.offset_In-1750596263|, ~y$w_buff1~0=~y$w_buff1~0_In-1750596263, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1750596263|, #memory_int=|#memory_int_In-1750596263|, ~#y~0.base=|~#y~0.base_In-1750596263|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1750596263, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1750596263} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1750596263|, ~#y~0.offset=|~#y~0.offset_In-1750596263|, ~y$w_buff1~0=~y$w_buff1~0_In-1750596263, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1750596263|, #memory_int=|#memory_int_In-1750596263|, ~#y~0.base=|~#y~0.base_In-1750596263|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1750596263, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1750596263} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-12-27 22:28:35,237 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [902] [902] L841-4-->L842: Formula: (= (store |v_#memory_int_26| |v_~#y~0.base_15| (store (select |v_#memory_int_26| |v_~#y~0.base_15|) |v_~#y~0.offset_15| |v_ULTIMATE.start_main_#t~ite63_7|)) |v_#memory_int_25|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_15|, #memory_int=|v_#memory_int_26|, ~#y~0.base=|v_~#y~0.base_15|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_6|, ~#y~0.offset=|v_~#y~0.offset_15|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_4|, #memory_int=|v_#memory_int_25|, ~#y~0.base=|v_~#y~0.base_15|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 22:28:35,238 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L842-->L842-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In897181818 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In897181818 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out897181818| 0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out897181818| ~y$w_buff0_used~0_In897181818)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In897181818, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In897181818} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In897181818, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In897181818, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out897181818|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-27 22:28:35,240 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L843-->L843-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In1899346565 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1899346565 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1899346565 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1899346565 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite66_Out1899346565| ~y$w_buff1_used~0_In1899346565) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite66_Out1899346565| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1899346565, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1899346565, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1899346565, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1899346565} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1899346565, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1899346565, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1899346565|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1899346565, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1899346565} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-27 22:28:35,243 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L844-->L844-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-796008861 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-796008861 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite67_Out-796008861| 0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-796008861 |ULTIMATE.start_main_#t~ite67_Out-796008861|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-796008861, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-796008861} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-796008861, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-796008861, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-796008861|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-27 22:28:35,246 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L845-->L845-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In395056848 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In395056848 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In395056848 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In395056848 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite68_Out395056848|)) (and (= ~y$r_buff1_thd0~0_In395056848 |ULTIMATE.start_main_#t~ite68_Out395056848|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In395056848, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In395056848, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In395056848, ~y$w_buff1_used~0=~y$w_buff1_used~0_In395056848} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In395056848, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In395056848, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out395056848|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In395056848, ~y$w_buff1_used~0=~y$w_buff1_used~0_In395056848} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-27 22:28:35,250 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L849-1-->L849-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite71_Out-393787030| |ULTIMATE.start_main_#t~ite72_Out-393787030|)) (.cse0 (= (mod ~weak$$choice1~0_In-393787030 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~mem70_Out-393787030| |ULTIMATE.start_main_#t~ite71_Out-393787030|) .cse1 (= |ULTIMATE.start_main_#t~mem70_Out-393787030| (select (select |#memory_int_In-393787030| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-393787030) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-393787030))) (and (= |ULTIMATE.start_main_#t~ite71_Out-393787030| ~__unbuffered_p0_EAX~0_In-393787030) (= |ULTIMATE.start_main_#t~mem70_In-393787030| |ULTIMATE.start_main_#t~mem70_Out-393787030|) .cse1 .cse0))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-393787030, ~weak$$choice1~0=~weak$$choice1~0_In-393787030, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-393787030, #memory_int=|#memory_int_In-393787030|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In-393787030|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-393787030} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out-393787030|, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-393787030, ~weak$$choice1~0=~weak$$choice1~0_In-393787030, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out-393787030|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-393787030, #memory_int=|#memory_int_In-393787030|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out-393787030|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-393787030} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-27 22:28:35,252 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1064] [1064] L852-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9| (mod v_~main$tmp_guard1~0_11 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_11} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 22:28:35,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 10:28:35 BasicIcfg [2019-12-27 22:28:35,370 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 22:28:35,372 INFO L168 Benchmark]: Toolchain (without parser) took 26146.78 ms. Allocated memory was 137.4 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 100.8 MB in the beginning and 985.1 MB in the end (delta: -884.3 MB). Peak memory consumption was 890.8 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,372 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 844.51 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 154.8 MB in the end (delta: -54.2 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.34 ms. Allocated memory is still 202.4 MB. Free memory was 154.8 MB in the beginning and 152.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,374 INFO L168 Benchmark]: Boogie Preprocessor took 44.60 ms. Allocated memory is still 202.4 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,375 INFO L168 Benchmark]: RCFGBuilder took 877.76 ms. Allocated memory is still 202.4 MB. Free memory was 149.4 MB in the beginning and 91.1 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,376 INFO L168 Benchmark]: TraceAbstraction took 24249.74 ms. Allocated memory was 202.4 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 90.4 MB in the beginning and 985.1 MB in the end (delta: -894.7 MB). Peak memory consumption was 815.3 MB. Max. memory is 7.1 GB. [2019-12-27 22:28:35,379 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 844.51 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 100.6 MB in the beginning and 154.8 MB in the end (delta: -54.2 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 125.34 ms. Allocated memory is still 202.4 MB. Free memory was 154.8 MB in the beginning and 152.1 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.60 ms. Allocated memory is still 202.4 MB. Free memory was 152.1 MB in the beginning and 149.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 877.76 ms. Allocated memory is still 202.4 MB. Free memory was 149.4 MB in the beginning and 91.1 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24249.74 ms. Allocated memory was 202.4 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 90.4 MB in the beginning and 985.1 MB in the end (delta: -894.7 MB). Peak memory consumption was 815.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.4s, 211 ProgramPointsBefore, 98 ProgramPointsAfterwards, 257 TransitionsBefore, 124 TransitionsAfterwards, 22050 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 24 ChoiceCompositions, 8896 VarBasedMoverChecksPositive, 288 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 113435 CheckedPairsTotal, 167 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L831] FCALL, FORK 0 pthread_create(&t2100, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L752] EXPR 1 \read(y) [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, x=0, y={5:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L753] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={5:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L753] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) [L754] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) [L755] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={5:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L758] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=10, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L758] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L759] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L760] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L761] EXPR 1 \read(y) [L761] 1 __unbuffered_p0_EAX = y [L833] FCALL, FORK 0 pthread_create(&t2101, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L835] FCALL, FORK 0 pthread_create(&t2102, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L793] 3 __unbuffered_p2_EAX = x [L796] 3 y$w_buff1 = y$w_buff0 [L797] 3 y$w_buff0 = 1 [L798] 3 y$w_buff1_used = y$w_buff0_used [L799] 3 y$w_buff0_used = (_Bool)1 [L808] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, x=2, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L808] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L809] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L810] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L837] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=10, x=2, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L842] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L843] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L844] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L845] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L848] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L849] EXPR 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=10, x=2, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L849] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L850] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2) VAL [\result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=10, x=2, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 202 locations, 2 error locations. Result: UNSAFE, OverallTime: 23.8s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 5.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2061 SDtfs, 3849 SDslu, 3179 SDs, 0 SdLazy, 1282 SolverSat, 286 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 28 SyntacticMatches, 5 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27978occurred 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: 8.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 21595 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 378 NumberOfCodeBlocks, 378 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 316 ConstructedInterpolants, 0 QuantifiedInterpolants, 29599 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...