/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe018_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:43:35,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:43:35,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:43:35,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:43:35,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:43:35,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:43:35,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:43:35,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:43:35,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:43:35,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:43:35,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:43:35,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:43:35,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:43:35,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:43:35,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:43:35,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:43:35,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:43:35,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:43:35,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:43:35,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:43:35,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:43:35,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:43:35,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:43:35,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:43:35,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:43:35,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:43:35,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:43:35,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:43:35,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:43:35,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:43:35,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:43:35,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:43:35,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:43:35,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:43:35,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:43:35,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:43:35,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:43:35,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:43:35,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:43:35,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:43:35,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:43:35,990 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-SemanticLbe.epf [2019-12-18 18:43:36,003 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:43:36,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:43:36,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:43:36,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:43:36,005 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:43:36,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:43:36,005 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:43:36,006 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:43:36,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:43:36,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:43:36,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:43:36,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:43:36,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:43:36,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:43:36,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:43:36,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:43:36,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:43:36,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:43:36,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:43:36,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:43:36,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:43:36,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:43:36,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:43:36,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:43:36,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:43:36,009 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:43:36,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:43:36,010 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:43:36,010 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:43:36,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:43:36,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:43:36,329 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:43:36,330 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:43:36,331 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:43:36,331 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe018_rmo.oepc.i [2019-12-18 18:43:36,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2da7ec9/8fc7d1d7027a413f92faf99d99b0f7d8/FLAGaa6403279 [2019-12-18 18:43:36,892 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:43:36,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe018_rmo.oepc.i [2019-12-18 18:43:36,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2da7ec9/8fc7d1d7027a413f92faf99d99b0f7d8/FLAGaa6403279 [2019-12-18 18:43:37,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e2da7ec9/8fc7d1d7027a413f92faf99d99b0f7d8 [2019-12-18 18:43:37,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:43:37,249 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:43:37,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:43:37,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:43:37,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:43:37,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:43:37" (1/1) ... [2019-12-18 18:43:37,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317ba546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:37, skipping insertion in model container [2019-12-18 18:43:37,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:43:37" (1/1) ... [2019-12-18 18:43:37,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:43:37,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:43:37,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:43:37,855 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:43:37,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:43:38,049 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:43:38,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38 WrapperNode [2019-12-18 18:43:38,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:43:38,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:43:38,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:43:38,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:43:38,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:43:38,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:43:38,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:43:38,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:43:38,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,142 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... [2019-12-18 18:43:38,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:43:38,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:43:38,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:43:38,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:43:38,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:43:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:43:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:43:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:43:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:43:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:43:38,259 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:43:38,260 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:43:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:43:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:43:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 18:43:38,261 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 18:43:38,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:43:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:43:38,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:43:38,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:43:38,264 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 18:43:38,997 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:43:38,997 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-18 18:43:38,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:43:38 BoogieIcfgContainer [2019-12-18 18:43:38,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:43:39,000 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:43:39,000 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:43:39,004 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:43:39,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:43:37" (1/3) ... [2019-12-18 18:43:39,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f25c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:43:39, skipping insertion in model container [2019-12-18 18:43:39,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:43:38" (2/3) ... [2019-12-18 18:43:39,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17f25c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:43:39, skipping insertion in model container [2019-12-18 18:43:39,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:43:38" (3/3) ... [2019-12-18 18:43:39,007 INFO L109 eAbstractionObserver]: Analyzing ICFG safe018_rmo.oepc.i [2019-12-18 18:43:39,018 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:43:39,018 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:43:39,025 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-18 18:43:39,026 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:43:39,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,067 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,067 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,076 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,076 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,076 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,076 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,077 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,078 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,078 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,078 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,078 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,079 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,079 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,079 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,079 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,080 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,080 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,080 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,080 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,081 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,082 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,083 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,084 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,084 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,084 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,084 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,085 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,085 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,085 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,107 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,107 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,107 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,108 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,108 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,109 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,118 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,119 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,123 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,124 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,131 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,131 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,132 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:43:39,147 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-18 18:43:39,167 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:43:39,167 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:43:39,168 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:43:39,168 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:43:39,168 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:43:39,168 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:43:39,168 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:43:39,168 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:43:39,185 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-12-18 18:43:39,187 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-18 18:43:39,276 INFO L126 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-18 18:43:39,276 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:43:39,292 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:43:39,314 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-18 18:43:39,393 INFO L126 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-18 18:43:39,394 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:43:39,403 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 339 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-18 18:43:39,421 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-18 18:43:39,422 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:43:44,835 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 18:43:44,969 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 18:43:45,524 WARN L192 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-12-18 18:43:45,818 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-18 18:43:45,845 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41706 [2019-12-18 18:43:45,846 INFO L214 etLargeBlockEncoding]: Total number of compositions: 138 [2019-12-18 18:43:45,849 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-12-18 18:43:46,408 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10352 states. [2019-12-18 18:43:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 10352 states. [2019-12-18 18:43:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 18:43:46,446 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:46,447 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:43:46,448 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:46,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:46,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1082365234, now seen corresponding path program 1 times [2019-12-18 18:43:46,464 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:46,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216440144] [2019-12-18 18:43:46,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:46,924 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216440144] [2019-12-18 18:43:46,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:46,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:43:46,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136095968] [2019-12-18 18:43:46,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:43:46,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:46,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:43:46,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:46,956 INFO L87 Difference]: Start difference. First operand 10352 states. Second operand 3 states. [2019-12-18 18:43:47,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:47,187 INFO L93 Difference]: Finished difference Result 9752 states and 37462 transitions. [2019-12-18 18:43:47,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:43:47,189 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 18:43:47,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:47,331 INFO L225 Difference]: With dead ends: 9752 [2019-12-18 18:43:47,331 INFO L226 Difference]: Without dead ends: 9152 [2019-12-18 18:43:47,332 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:47,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9152 states. [2019-12-18 18:43:47,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9152 to 9152. [2019-12-18 18:43:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9152 states. [2019-12-18 18:43:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9152 states to 9152 states and 35146 transitions. [2019-12-18 18:43:47,909 INFO L78 Accepts]: Start accepts. Automaton has 9152 states and 35146 transitions. Word has length 17 [2019-12-18 18:43:47,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:47,911 INFO L462 AbstractCegarLoop]: Abstraction has 9152 states and 35146 transitions. [2019-12-18 18:43:47,911 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:43:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 9152 states and 35146 transitions. [2019-12-18 18:43:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 18:43:47,918 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:47,918 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:43:47,919 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:47,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:47,919 INFO L82 PathProgramCache]: Analyzing trace with hash 539828743, now seen corresponding path program 1 times [2019-12-18 18:43:47,919 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:47,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580090659] [2019-12-18 18:43:47,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:48,045 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580090659] [2019-12-18 18:43:48,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:48,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:43:48,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310011068] [2019-12-18 18:43:48,051 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:43:48,052 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:48,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:43:48,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:43:48,052 INFO L87 Difference]: Start difference. First operand 9152 states and 35146 transitions. Second operand 4 states. [2019-12-18 18:43:48,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:48,222 INFO L93 Difference]: Finished difference Result 6210 states and 20832 transitions. [2019-12-18 18:43:48,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:43:48,223 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 18:43:48,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:48,280 INFO L225 Difference]: With dead ends: 6210 [2019-12-18 18:43:48,280 INFO L226 Difference]: Without dead ends: 5610 [2019-12-18 18:43:48,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:43:48,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5610 states. [2019-12-18 18:43:48,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5610 to 5610. [2019-12-18 18:43:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5610 states. [2019-12-18 18:43:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5610 states and 18863 transitions. [2019-12-18 18:43:49,160 INFO L78 Accepts]: Start accepts. Automaton has 5610 states and 18863 transitions. Word has length 18 [2019-12-18 18:43:49,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:49,161 INFO L462 AbstractCegarLoop]: Abstraction has 5610 states and 18863 transitions. [2019-12-18 18:43:49,161 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:43:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 18863 transitions. [2019-12-18 18:43:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 18:43:49,167 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:49,167 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:43:49,167 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:49,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:49,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1774518132, now seen corresponding path program 1 times [2019-12-18 18:43:49,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:49,168 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974517293] [2019-12-18 18:43:49,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:49,293 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974517293] [2019-12-18 18:43:49,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:49,294 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:43:49,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271253111] [2019-12-18 18:43:49,294 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:43:49,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:49,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:43:49,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:43:49,295 INFO L87 Difference]: Start difference. First operand 5610 states and 18863 transitions. Second operand 5 states. [2019-12-18 18:43:49,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:49,374 INFO L93 Difference]: Finished difference Result 1785 states and 4987 transitions. [2019-12-18 18:43:49,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:43:49,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-18 18:43:49,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:49,379 INFO L225 Difference]: With dead ends: 1785 [2019-12-18 18:43:49,380 INFO L226 Difference]: Without dead ends: 1438 [2019-12-18 18:43:49,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:43:49,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2019-12-18 18:43:49,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1438. [2019-12-18 18:43:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2019-12-18 18:43:49,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 3865 transitions. [2019-12-18 18:43:49,425 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 3865 transitions. Word has length 19 [2019-12-18 18:43:49,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:49,426 INFO L462 AbstractCegarLoop]: Abstraction has 1438 states and 3865 transitions. [2019-12-18 18:43:49,426 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:43:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 3865 transitions. [2019-12-18 18:43:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 18:43:49,429 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:49,430 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] [2019-12-18 18:43:49,430 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:49,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:49,430 INFO L82 PathProgramCache]: Analyzing trace with hash -194623968, now seen corresponding path program 1 times [2019-12-18 18:43:49,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:49,431 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411194423] [2019-12-18 18:43:49,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:49,545 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411194423] [2019-12-18 18:43:49,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:49,545 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:43:49,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19580269] [2019-12-18 18:43:49,546 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:43:49,546 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:49,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:43:49,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:49,547 INFO L87 Difference]: Start difference. First operand 1438 states and 3865 transitions. Second operand 3 states. [2019-12-18 18:43:49,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:49,568 INFO L93 Difference]: Finished difference Result 1438 states and 3787 transitions. [2019-12-18 18:43:49,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:43:49,568 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-12-18 18:43:49,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:49,572 INFO L225 Difference]: With dead ends: 1438 [2019-12-18 18:43:49,572 INFO L226 Difference]: Without dead ends: 1438 [2019-12-18 18:43:49,573 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:49,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2019-12-18 18:43:49,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1438. [2019-12-18 18:43:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2019-12-18 18:43:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 3787 transitions. [2019-12-18 18:43:49,607 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 3787 transitions. Word has length 29 [2019-12-18 18:43:49,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:49,608 INFO L462 AbstractCegarLoop]: Abstraction has 1438 states and 3787 transitions. [2019-12-18 18:43:49,608 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:43:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 3787 transitions. [2019-12-18 18:43:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:43:49,611 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:49,611 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] [2019-12-18 18:43:49,612 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:49,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:49,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1376033622, now seen corresponding path program 1 times [2019-12-18 18:43:49,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:49,612 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237508274] [2019-12-18 18:43:49,613 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:49,702 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237508274] [2019-12-18 18:43:49,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:49,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:43:49,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048868294] [2019-12-18 18:43:49,703 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:43:49,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:49,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:43:49,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:43:49,703 INFO L87 Difference]: Start difference. First operand 1438 states and 3787 transitions. Second operand 6 states. [2019-12-18 18:43:49,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:49,791 INFO L93 Difference]: Finished difference Result 829 states and 2233 transitions. [2019-12-18 18:43:49,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:43:49,792 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2019-12-18 18:43:49,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:49,794 INFO L225 Difference]: With dead ends: 829 [2019-12-18 18:43:49,795 INFO L226 Difference]: Without dead ends: 780 [2019-12-18 18:43:49,795 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:43:49,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2019-12-18 18:43:49,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 780. [2019-12-18 18:43:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2019-12-18 18:43:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 2116 transitions. [2019-12-18 18:43:49,814 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 2116 transitions. Word has length 30 [2019-12-18 18:43:49,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:49,815 INFO L462 AbstractCegarLoop]: Abstraction has 780 states and 2116 transitions. [2019-12-18 18:43:49,815 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:43:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2116 transitions. [2019-12-18 18:43:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:43:49,820 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:49,820 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] [2019-12-18 18:43:49,820 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:49,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:49,821 INFO L82 PathProgramCache]: Analyzing trace with hash -384141766, now seen corresponding path program 1 times [2019-12-18 18:43:49,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:49,821 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658726589] [2019-12-18 18:43:49,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:49,886 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658726589] [2019-12-18 18:43:49,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:49,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:43:49,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127264165] [2019-12-18 18:43:49,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:43:49,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:49,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:43:49,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:49,888 INFO L87 Difference]: Start difference. First operand 780 states and 2116 transitions. Second operand 3 states. [2019-12-18 18:43:49,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:49,946 INFO L93 Difference]: Finished difference Result 1048 states and 2736 transitions. [2019-12-18 18:43:49,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:43:49,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 18:43:49,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:49,950 INFO L225 Difference]: With dead ends: 1048 [2019-12-18 18:43:49,950 INFO L226 Difference]: Without dead ends: 1048 [2019-12-18 18:43:49,950 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 [2019-12-18 18:43:49,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2019-12-18 18:43:49,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 900. [2019-12-18 18:43:49,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2019-12-18 18:43:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 2404 transitions. [2019-12-18 18:43:49,979 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 2404 transitions. Word has length 42 [2019-12-18 18:43:49,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:49,979 INFO L462 AbstractCegarLoop]: Abstraction has 900 states and 2404 transitions. [2019-12-18 18:43:49,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:43:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2404 transitions. [2019-12-18 18:43:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-18 18:43:49,982 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:49,982 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] [2019-12-18 18:43:49,983 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:49,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:49,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1797077898, now seen corresponding path program 1 times [2019-12-18 18:43:49,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:49,984 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908385856] [2019-12-18 18:43:49,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:50,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908385856] [2019-12-18 18:43:50,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:50,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:43:50,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200541439] [2019-12-18 18:43:50,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:43:50,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:50,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:43:50,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:43:50,113 INFO L87 Difference]: Start difference. First operand 900 states and 2404 transitions. Second operand 3 states. [2019-12-18 18:43:50,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:50,126 INFO L93 Difference]: Finished difference Result 898 states and 2399 transitions. [2019-12-18 18:43:50,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:43:50,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-18 18:43:50,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:50,129 INFO L225 Difference]: With dead ends: 898 [2019-12-18 18:43:50,130 INFO L226 Difference]: Without dead ends: 898 [2019-12-18 18:43:50,130 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 [2019-12-18 18:43:50,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2019-12-18 18:43:50,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 898. [2019-12-18 18:43:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 898 states. [2019-12-18 18:43:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 2399 transitions. [2019-12-18 18:43:50,154 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 2399 transitions. Word has length 42 [2019-12-18 18:43:50,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:50,155 INFO L462 AbstractCegarLoop]: Abstraction has 898 states and 2399 transitions. [2019-12-18 18:43:50,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:43:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2399 transitions. [2019-12-18 18:43:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:43:50,158 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:50,158 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] [2019-12-18 18:43:50,159 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:50,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:50,159 INFO L82 PathProgramCache]: Analyzing trace with hash 123946862, now seen corresponding path program 1 times [2019-12-18 18:43:50,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:50,160 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437821419] [2019-12-18 18:43:50,160 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:43:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:43:50,281 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437821419] [2019-12-18 18:43:50,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:43:50,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:43:50,281 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008065213] [2019-12-18 18:43:50,283 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:43:50,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:43:50,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:43:50,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:43:50,283 INFO L87 Difference]: Start difference. First operand 898 states and 2399 transitions. Second operand 5 states. [2019-12-18 18:43:50,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:43:50,330 INFO L93 Difference]: Finished difference Result 950 states and 2475 transitions. [2019-12-18 18:43:50,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:43:50,331 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-18 18:43:50,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:43:50,332 INFO L225 Difference]: With dead ends: 950 [2019-12-18 18:43:50,332 INFO L226 Difference]: Without dead ends: 520 [2019-12-18 18:43:50,333 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:43:50,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2019-12-18 18:43:50,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 520. [2019-12-18 18:43:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2019-12-18 18:43:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 1152 transitions. [2019-12-18 18:43:50,347 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 1152 transitions. Word has length 43 [2019-12-18 18:43:50,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:43:50,347 INFO L462 AbstractCegarLoop]: Abstraction has 520 states and 1152 transitions. [2019-12-18 18:43:50,347 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:43:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1152 transitions. [2019-12-18 18:43:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-18 18:43:50,350 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:43:50,350 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] [2019-12-18 18:43:50,351 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:43:50,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:43:50,351 INFO L82 PathProgramCache]: Analyzing trace with hash 1929394598, now seen corresponding path program 2 times [2019-12-18 18:43:50,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:43:50,355 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343935356] [2019-12-18 18:43:50,356 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:43:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:43:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:43:50,652 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:43:50,652 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:43:50,656 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_135| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_29 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p0_EBX~0_46 0) (= 0 (select (select |v_#memory_int_243| |v_~#y~0.base_135|) |v_~#y~0.offset_135|)) (= 0 v_~y$w_buff1~0_55) (= 0 |v_ULTIMATE.start_main_~#t2213~0.offset_18|) (= v_~main$tmp_guard1~0_29 0) (= v_~y$r_buff1_thd1~0_159 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_24) (= 0 v_~y$w_buff0~0_88) (= 0 v_~__unbuffered_cnt~0_80) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~main$tmp_guard0~0_33 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_135| 4) |v_ULTIMATE.start_main_~#t2213~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~y$r_buff0_thd1~0_240 0) (= 0 v_~y$r_buff1_thd0~0_53) (= 0 v_~y$flush_delayed~0_55) (= 0 v_~weak$$choice1~0_27) (= (select .cse0 |v_~#y~0.base_135|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_51) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= 0 v_~y$r_buff1_thd3~0_57) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40 0) (= 0 v_~__unbuffered_p2_EAX~0_45) (= v_~weak$$choice2~0_116 0) (= 0 |v_~#y~0.offset_135|) (= 0 v_~__unbuffered_p0_EAX~0_69) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_135|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2213~0.base_22|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_6|) (= |v_#valid_74| (store .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~x~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~y$w_buff0_used~0_447 0) (= v_~y$w_buff1_used~0_227 0) (= v_~y$r_buff0_thd2~0_6 0) (= |v_#memory_int_242| (store |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22| (store (select |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22|) |v_ULTIMATE.start_main_~#t2213~0.offset_18| 0))) (= v_~y$r_buff0_thd0~0_84 0) (= v_~y$r_buff1_thd2~0_4 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_243|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_~#t2213~0.base=|v_ULTIMATE.start_main_~#t2213~0.base_22|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_44|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_181|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2213~0.offset=|v_ULTIMATE.start_main_~#t2213~0.offset_18|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_53|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_240, ~y$flush_delayed~0=v_~y$flush_delayed~0_55, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_45, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_55, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_19|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~x~0=v_~x~0_52, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_135|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_447, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_29, ~#y~0.base=|v_~#y~0.base_135|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_40|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_159, ~y$w_buff0~0=v_~y$w_buff0~0_88, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__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_51, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_36|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_33, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_4, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_33|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_84, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_242|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ~weak$$choice2~0=v_~weak$$choice2~0_116, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_37|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_227} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2213~0.base, ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2213~0.offset, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$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, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2214~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2215~0.offset, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2215~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2214~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:43:50,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L752-->L753: Formula: (let ((.cse0 (= ~y$w_buff0~0_In52869861 ~y$w_buff0~0_Out52869861)) (.cse2 (= 0 (mod ~weak$$choice2~0_In52869861 256)))) (or (let ((.cse1 (not (= (mod ~y$r_buff0_thd1~0_In52869861 256) 0)))) (and .cse0 (not (= (mod ~y$w_buff0_used~0_In52869861 256) 0)) (or (not (= 0 (mod ~y$w_buff1_used~0_In52869861 256))) .cse1) (or (not (= 0 (mod ~y$r_buff1_thd1~0_In52869861 256))) .cse1) .cse2)) (and .cse0 (not .cse2)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In52869861, ~y$w_buff0_used~0=~y$w_buff0_used~0_In52869861, ~y$w_buff0~0=~y$w_buff0~0_In52869861, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In52869861, ~weak$$choice2~0=~weak$$choice2~0_In52869861, ~y$w_buff1_used~0=~y$w_buff1_used~0_In52869861} OutVars{P0Thread1of1ForFork1_#t~ite10=|P0Thread1of1ForFork1_#t~ite10_Out52869861|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In52869861, ~y$w_buff0_used~0=~y$w_buff0_used~0_In52869861, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out52869861|, ~y$w_buff0~0=~y$w_buff0~0_Out52869861, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In52869861, ~weak$$choice2~0=~weak$$choice2~0_In52869861, P0Thread1of1ForFork1_#t~ite11=|P0Thread1of1ForFork1_#t~ite11_Out52869861|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In52869861} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-18 18:43:50,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [629] [629] L753-->L754: Formula: (and (= v_~y$w_buff1~0_12 v_~y$w_buff1~0_11) (not (= 0 (mod v_~weak$$choice2~0_15 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_7|, ~weak$$choice2~0=v_~weak$$choice2~0_15, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_7|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-18 18:43:50,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L818-1-->L820: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2214~0.base_10| 4)) (= |v_#memory_int_112| (store |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10| (store (select |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10|) |v_ULTIMATE.start_main_~#t2214~0.offset_9| 1))) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2214~0.base_10|) (= |v_ULTIMATE.start_main_~#t2214~0.offset_9| 0) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10|)) (not (= |v_ULTIMATE.start_main_~#t2214~0.base_10| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_113|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_112|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_10|, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2214~0.base, ULTIMATE.start_main_~#t2214~0.offset] because there is no mapped edge [2019-12-18 18:43:50,669 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L820-1-->L822: Formula: (and (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24|) 0) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24| 1)) (= |v_#memory_int_190| (store |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24| (store (select |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24|) |v_ULTIMATE.start_main_~#t2215~0.offset_22| 2))) (not (= |v_ULTIMATE.start_main_~#t2215~0.base_24| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2215~0.base_24|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2215~0.base_24| 4)) (= 0 |v_ULTIMATE.start_main_~#t2215~0.offset_22|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_191|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_22|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_190|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_24|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2215~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2215~0.base, #length] because there is no mapped edge [2019-12-18 18:43:50,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [773] [773] L756-->L757: Formula: (let ((.cse2 (= ~y$r_buff0_thd1~0_In-102011031 ~y$r_buff0_thd1~0_Out-102011031)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-102011031 256)))) (or (and (let ((.cse0 (= (mod ~y$r_buff0_thd1~0_In-102011031 256) 0))) (or (and (= (mod ~y$r_buff1_thd1~0_In-102011031 256) 0) .cse0) (and (= 0 (mod ~y$w_buff1_used~0_In-102011031 256)) .cse0) (= 0 (mod ~y$w_buff0_used~0_In-102011031 256)))) .cse1 .cse2) (and .cse2 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-102011031, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-102011031, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-102011031, ~weak$$choice2~0=~weak$$choice2~0_In-102011031, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-102011031} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-102011031|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-102011031, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-102011031, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-102011031, ~weak$$choice2~0=~weak$$choice2~0_In-102011031, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-102011031|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-102011031|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-102011031} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-18 18:43:50,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [657] [657] L757-->L761: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#y~0.base_25|) |v_~#y~0.offset_25|)) (= |v_~#y~0.base_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= (mod v_~weak$$choice2~0_22 256) 0)) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= |v_~#y~0.offset_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_41|, ~#y~0.base=|v_~#y~0.base_25|, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_7|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_7|, ~#y~0.base=|v_~#y~0.base_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_4|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-18 18:43:50,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [699] [699] L761-->L772: Formula: (and (= v_~__unbuffered_p0_EBX~0_11 v_~x~0_12) (= (+ v_~__unbuffered_cnt~0_24 1) v_~__unbuffered_cnt~0_23) (= 0 v_~y$flush_delayed~0_18) (= (store |v_#memory_int_97| |v_~#y~0.base_52| (store (select |v_#memory_int_97| |v_~#y~0.base_52|) |v_~#y~0.offset_52| v_~y$mem_tmp~0_11)) |v_#memory_int_96|) (not (= 0 (mod v_~y$flush_delayed~0_19 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_97|, ~y$flush_delayed~0=v_~y$flush_delayed~0_19, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_11|, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_17|, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #memory_int=|v_#memory_int_96|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 18:43:50,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_39 1) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_~__unbuffered_cnt~0_59 (+ v_~__unbuffered_cnt~0_60 1)) (= v_P1Thread1of1ForFork2_~arg.base_6 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_P1Thread1of1ForFork2_~arg.offset_6 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_6, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_6, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~x~0=v_~x~0_39, 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 [2019-12-18 18:43:50,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L795-2-->L795-5: Formula: (let ((.cse2 (= |P2Thread1of1ForFork0_#t~ite31_Out-599082125| |P2Thread1of1ForFork0_#t~ite32_Out-599082125|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-599082125 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In-599082125 256) 0))) (or (and (= (select (select |#memory_int_In-599082125| |~#y~0.base_In-599082125|) |~#y~0.offset_In-599082125|) |P2Thread1of1ForFork0_#t~mem30_Out-599082125|) (= |P2Thread1of1ForFork0_#t~ite31_Out-599082125| |P2Thread1of1ForFork0_#t~mem30_Out-599082125|) (or .cse0 .cse1) .cse2) (and (= |P2Thread1of1ForFork0_#t~ite31_Out-599082125| ~y$w_buff1~0_In-599082125) .cse2 (= |P2Thread1of1ForFork0_#t~mem30_In-599082125| |P2Thread1of1ForFork0_#t~mem30_Out-599082125|) (not .cse1) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-599082125|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-599082125, ~y$w_buff1~0=~y$w_buff1~0_In-599082125, #memory_int=|#memory_int_In-599082125|, ~#y~0.base=|~#y~0.base_In-599082125|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-599082125, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-599082125|} OutVars{~#y~0.offset=|~#y~0.offset_In-599082125|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-599082125, ~y$w_buff1~0=~y$w_buff1~0_In-599082125, P2Thread1of1ForFork0_#t~ite32=|P2Thread1of1ForFork0_#t~ite32_Out-599082125|, #memory_int=|#memory_int_In-599082125|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-599082125|, ~#y~0.base=|~#y~0.base_In-599082125|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-599082125|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-599082125} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-18 18:43:50,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L796-->L796-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In852719944 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In852719944 256) 0))) (or (and (= ~y$w_buff0_used~0_In852719944 |P2Thread1of1ForFork0_#t~ite33_Out852719944|) (or .cse0 .cse1)) (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite33_Out852719944| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In852719944, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In852719944} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out852719944|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In852719944, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In852719944} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-18 18:43:50,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L797-->L797-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In1691705975 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In1691705975 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1691705975 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In1691705975 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out1691705975|)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~y$w_buff1_used~0_In1691705975 |P2Thread1of1ForFork0_#t~ite34_Out1691705975|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1691705975, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1691705975, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1691705975, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1691705975} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1691705975, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1691705975, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1691705975, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1691705975|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1691705975} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 18:43:50,680 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L798-->L799: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In920669485 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In920669485 256)))) (or (and (= 0 ~y$r_buff0_thd3~0_Out920669485) (not .cse0) (not .cse1)) (and (= ~y$r_buff0_thd3~0_In920669485 ~y$r_buff0_thd3~0_Out920669485) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In920669485, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In920669485} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In920669485, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out920669485|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out920669485} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-18 18:43:50,680 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In483133691 256))) (.cse1 (= (mod ~y$r_buff1_thd3~0_In483133691 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In483133691 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In483133691 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite36_Out483133691| ~y$r_buff1_thd3~0_In483133691) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork0_#t~ite36_Out483133691| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In483133691, ~y$w_buff0_used~0=~y$w_buff0_used~0_In483133691, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In483133691, ~y$w_buff1_used~0=~y$w_buff1_used~0_In483133691} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out483133691|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In483133691, ~y$w_buff0_used~0=~y$w_buff0_used~0_In483133691, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In483133691, ~y$w_buff1_used~0=~y$w_buff1_used~0_In483133691} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-18 18:43:50,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L799-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_32| v_~y$r_buff1_thd3~0_45)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_31|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_45, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 18:43:50,682 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [643] [643] L826-->L828-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_74 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$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$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:43:50,682 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L828-2-->L828-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In3537969 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In3537969 256)))) (or (and (= |ULTIMATE.start_main_#t~mem40_Out3537969| (select (select |#memory_int_In3537969| |~#y~0.base_In3537969|) |~#y~0.offset_In3537969|)) (= |ULTIMATE.start_main_#t~ite41_Out3537969| |ULTIMATE.start_main_#t~mem40_Out3537969|) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite41_Out3537969| ~y$w_buff1~0_In3537969) (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In3537969| |ULTIMATE.start_main_#t~mem40_Out3537969|)))) InVars {~#y~0.offset=|~#y~0.offset_In3537969|, ~y$w_buff1~0=~y$w_buff1~0_In3537969, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In3537969|, #memory_int=|#memory_int_In3537969|, ~#y~0.base=|~#y~0.base_In3537969|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In3537969, ~y$w_buff1_used~0=~y$w_buff1_used~0_In3537969} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out3537969|, ~#y~0.offset=|~#y~0.offset_In3537969|, ~y$w_buff1~0=~y$w_buff1~0_In3537969, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out3537969|, #memory_int=|#memory_int_In3537969|, ~#y~0.base=|~#y~0.base_In3537969|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In3537969, ~y$w_buff1_used~0=~y$w_buff1_used~0_In3537969} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40] because there is no mapped edge [2019-12-18 18:43:50,682 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [642] [642] L828-4-->L829: Formula: (= (store |v_#memory_int_33| |v_~#y~0.base_19| (store (select |v_#memory_int_33| |v_~#y~0.base_19|) |v_~#y~0.offset_19| |v_ULTIMATE.start_main_#t~ite41_7|)) |v_#memory_int_32|) InVars {ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_7|, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_33|, ~#y~0.base=|v_~#y~0.base_19|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_6|, ~#y~0.offset=|v_~#y~0.offset_19|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_4|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_19|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, #memory_int, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-18 18:43:50,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L829-->L829-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1954478364 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1954478364 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite43_Out1954478364| ~y$w_buff0_used~0_In1954478364)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite43_Out1954478364| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1954478364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1954478364} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1954478364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1954478364, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1954478364|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-18 18:43:50,684 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L830-->L830-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1633440463 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1633440463 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1633440463 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-1633440463 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-1633440463| 0)) (and (= |ULTIMATE.start_main_#t~ite44_Out-1633440463| ~y$w_buff1_used~0_In-1633440463) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1633440463, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1633440463, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1633440463, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1633440463} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1633440463, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1633440463, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1633440463, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1633440463|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1633440463} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-18 18:43:50,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L831-->L832: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1037187281 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1037187281 256)))) (or (and (not .cse0) (= ~y$r_buff0_thd0~0_Out1037187281 0) (not .cse1)) (and (= ~y$r_buff0_thd0~0_Out1037187281 ~y$r_buff0_thd0~0_In1037187281) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1037187281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1037187281} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1037187281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1037187281, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1037187281|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-18 18:43:50,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L832-->L836: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~nondet47_In1775255053| ~weak$$choice1~0_Out1775255053)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In1775255053 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1775255053 256) 0)) (.cse4 (= (mod ~y$w_buff0_used~0_In1775255053 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd0~0_In1775255053 256) 0))) (or (and .cse0 (or .cse1 .cse2) (= ~y$r_buff1_thd0~0_In1775255053 ~y$r_buff1_thd0~0_Out1775255053) (or .cse3 .cse4)) (and .cse0 (or (and (not .cse1) (not .cse2)) (and (not .cse4) (not .cse3))) (= 0 ~y$r_buff1_thd0~0_Out1775255053)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1775255053, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In1775255053|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1775255053, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1775255053, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1775255053} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1775255053, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1775255053, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out1775255053|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1775255053, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out1775255053|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1775255053, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1775255053} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-18 18:43:50,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L836-->L836-3: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice1~0_In-112789509 256))) (.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-112789509 256) 0)))) (or (and .cse0 .cse1 (= ~__unbuffered_p0_EAX~0_In-112789509 |ULTIMATE.start_main_#t~ite49_Out-112789509|) (= |ULTIMATE.start_main_#t~mem48_In-112789509| |ULTIMATE.start_main_#t~mem48_Out-112789509|)) (and (= (select (select |#memory_int_In-112789509| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-112789509) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-112789509) |ULTIMATE.start_main_#t~mem48_Out-112789509|) (not .cse1) .cse0 (= |ULTIMATE.start_main_#t~mem48_Out-112789509| |ULTIMATE.start_main_#t~ite49_Out-112789509|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-112789509, ~weak$$choice1~0=~weak$$choice1~0_In-112789509, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-112789509, #memory_int=|#memory_int_In-112789509|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-112789509, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-112789509, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-112789509|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-112789509, ~weak$$choice1~0=~weak$$choice1~0_In-112789509, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-112789509, #memory_int=|#memory_int_In-112789509|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-112789509|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-112789509, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-112789509, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-112789509|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:43:50,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [745] [745] L836-3-->L839-1: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|) (let ((.cse2 (= 1 v_~__unbuffered_p0_EAX~0_35)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse1 (= v_~__unbuffered_p0_EBX~0_25 0))) (or (and .cse0 (= v_~main$tmp_guard1~0_17 0) .cse1 .cse2) (and (= v_~main$tmp_guard1~0_17 1) (or (not .cse2) (not .cse0) (not .cse1))))) (= |v_ULTIMATE.start_main_#t~ite49_28| v_~__unbuffered_p0_EAX~0_35)) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_28|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_27|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_27|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-18 18:43:50,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L839-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 18:43:50,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:43:50 BasicIcfg [2019-12-18 18:43:50,792 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:43:50,793 INFO L168 Benchmark]: Toolchain (without parser) took 13544.48 ms. Allocated memory was 137.9 MB in the beginning and 568.3 MB in the end (delta: 430.4 MB). Free memory was 100.7 MB in the beginning and 432.2 MB in the end (delta: -331.5 MB). Peak memory consumption was 306.4 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,794 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 800.65 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.3 MB in the beginning and 154.3 MB in the end (delta: -54.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.91 ms. Allocated memory is still 202.4 MB. Free memory was 154.3 MB in the beginning and 151.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,796 INFO L168 Benchmark]: Boogie Preprocessor took 56.09 ms. Allocated memory is still 202.4 MB. Free memory was 151.5 MB in the beginning and 149.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,796 INFO L168 Benchmark]: RCFGBuilder took 817.04 ms. Allocated memory is still 202.4 MB. Free memory was 149.4 MB in the beginning and 100.6 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,797 INFO L168 Benchmark]: TraceAbstraction took 11791.41 ms. Allocated memory was 202.4 MB in the beginning and 568.3 MB in the end (delta: 366.0 MB). Free memory was 100.6 MB in the beginning and 432.2 MB in the end (delta: -331.6 MB). Peak memory consumption was 241.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:43:50,801 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 800.65 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 100.3 MB in the beginning and 154.3 MB in the end (delta: -54.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 67.91 ms. Allocated memory is still 202.4 MB. Free memory was 154.3 MB in the beginning and 151.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.09 ms. Allocated memory is still 202.4 MB. Free memory was 151.5 MB in the beginning and 149.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 817.04 ms. Allocated memory is still 202.4 MB. Free memory was 149.4 MB in the beginning and 100.6 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11791.41 ms. Allocated memory was 202.4 MB in the beginning and 568.3 MB in the end (delta: 366.0 MB). Free memory was 100.6 MB in the beginning and 432.2 MB in the end (delta: -331.6 MB). Peak memory consumption was 241.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.6s, 169 ProgramPointsBefore, 67 ProgramPointsAfterwards, 195 TransitionsBefore, 74 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 44 ConcurrentYvCompositions, 23 ChoiceCompositions, 4986 VarBasedMoverChecksPositive, 135 VarBasedMoverChecksNegative, 21 SemBasedMoverChecksPositive, 155 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 41706 CheckedPairsTotal, 138 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t2213, ((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={6:0}, 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$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 \read(y) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$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] [L751] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t2214, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L822] FCALL, FORK 0 pthread_create(&t2215, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L789] 3 __unbuffered_p2_EAX = x [L792] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, 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] [L795] 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={6:0}, __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=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L796] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L797] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L824] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, 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] [L829] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L830] 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 160 locations, 1 error locations. Result: UNSAFE, OverallTime: 11.4s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 593 SDtfs, 923 SDslu, 798 SDs, 0 SdLazy, 99 SolverSat, 55 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 11 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10352occurred 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: 1.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 148 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 283 NumberOfCodeBlocks, 283 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 232 ConstructedInterpolants, 0 QuantifiedInterpolants, 16595 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...