/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/mix018_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 16:37:03,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 16:37:03,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 16:37:03,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 16:37:03,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 16:37:03,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 16:37:03,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 16:37:03,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 16:37:03,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 16:37:03,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 16:37:03,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 16:37:03,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 16:37:03,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 16:37:03,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 16:37:03,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 16:37:03,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 16:37:03,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 16:37:03,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 16:37:03,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 16:37:03,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 16:37:03,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 16:37:03,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 16:37:03,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 16:37:03,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 16:37:03,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 16:37:03,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 16:37:03,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 16:37:03,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 16:37:03,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 16:37:03,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 16:37:03,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 16:37:03,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 16:37:03,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 16:37:03,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 16:37:03,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 16:37:03,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 16:37:03,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 16:37:03,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 16:37:03,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 16:37:03,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 16:37:03,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 16:37:03,920 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 16:37:03,933 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 16:37:03,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 16:37:03,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 16:37:03,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 16:37:03,935 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 16:37:03,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 16:37:03,936 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 16:37:03,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 16:37:03,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 16:37:03,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 16:37:03,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 16:37:03,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 16:37:03,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 16:37:03,937 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 16:37:03,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 16:37:03,937 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 16:37:03,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 16:37:03,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 16:37:03,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 16:37:03,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 16:37:03,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 16:37:03,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 16:37:03,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 16:37:03,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 16:37:03,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 16:37:03,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 16:37:03,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 16:37:03,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 16:37:03,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 16:37:04,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 16:37:04,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 16:37:04,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 16:37:04,225 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 16:37:04,225 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 16:37:04,226 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_tso.opt.i [2019-12-18 16:37:04,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daecea751/c948a39afc7645629fee1bc5943e33b7/FLAG70a9bca06 [2019-12-18 16:37:04,866 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 16:37:04,867 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_tso.opt.i [2019-12-18 16:37:04,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daecea751/c948a39afc7645629fee1bc5943e33b7/FLAG70a9bca06 [2019-12-18 16:37:05,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daecea751/c948a39afc7645629fee1bc5943e33b7 [2019-12-18 16:37:05,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 16:37:05,117 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 16:37:05,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 16:37:05,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 16:37:05,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 16:37:05,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:05,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80831cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05, skipping insertion in model container [2019-12-18 16:37:05,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:05,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 16:37:05,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 16:37:05,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:37:05,800 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 16:37:05,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 16:37:05,965 INFO L208 MainTranslator]: Completed translation [2019-12-18 16:37:05,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05 WrapperNode [2019-12-18 16:37:05,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 16:37:05,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 16:37:05,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 16:37:05,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 16:37:05,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 16:37:06,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 16:37:06,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 16:37:06,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 16:37:06,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (1/1) ... [2019-12-18 16:37:06,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 16:37:06,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 16:37:06,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 16:37:06,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 16:37:06,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (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 16:37:06,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 16:37:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 16:37:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 16:37:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 16:37:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 16:37:06,169 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 16:37:06,169 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 16:37:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 16:37:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 16:37:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 16:37:06,170 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 16:37:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 16:37:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 16:37:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 16:37:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 16:37:06,173 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 16:37:07,043 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 16:37:07,044 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 16:37:07,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:37:07 BoogieIcfgContainer [2019-12-18 16:37:07,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 16:37:07,047 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 16:37:07,047 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 16:37:07,050 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 16:37:07,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:37:05" (1/3) ... [2019-12-18 16:37:07,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a842a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:37:07, skipping insertion in model container [2019-12-18 16:37:07,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:37:05" (2/3) ... [2019-12-18 16:37:07,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a842a14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:37:07, skipping insertion in model container [2019-12-18 16:37:07,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:37:07" (3/3) ... [2019-12-18 16:37:07,054 INFO L109 eAbstractionObserver]: Analyzing ICFG mix018_tso.opt.i [2019-12-18 16:37:07,065 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 16:37:07,065 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 16:37:07,074 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 16:37:07,092 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 16:37:07,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,137 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,138 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,139 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,140 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,140 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,142 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,142 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,144 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,145 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,146 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,147 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,148 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,149 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,150 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,164 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,164 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,164 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,164 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,165 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,165 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,165 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,166 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,167 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,168 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,169 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,170 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,171 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,172 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,173 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,174 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,175 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,176 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,177 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,186 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,187 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,188 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,192 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,192 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,197 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,202 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,203 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,203 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,204 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,205 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,206 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,211 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,212 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 16:37:07,227 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 16:37:07,249 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 16:37:07,249 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 16:37:07,250 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 16:37:07,250 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 16:37:07,250 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 16:37:07,250 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 16:37:07,250 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 16:37:07,250 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 16:37:07,267 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-18 16:37:07,270 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 16:37:07,373 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 16:37:07,373 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:37:07,397 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:37:07,439 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-18 16:37:07,499 INFO L126 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-18 16:37:07,500 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 16:37:07,514 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 12/204 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 16:37:07,546 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 16:37:07,548 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 16:37:14,491 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 16:37:14,632 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 16:37:14,661 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142340 [2019-12-18 16:37:14,661 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-18 16:37:14,664 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 131 transitions [2019-12-18 16:37:25,112 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 90046 states. [2019-12-18 16:37:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 90046 states. [2019-12-18 16:37:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 16:37:25,120 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:25,121 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:25,122 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:25,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:25,128 INFO L82 PathProgramCache]: Analyzing trace with hash 259811849, now seen corresponding path program 1 times [2019-12-18 16:37:25,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:25,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027467655] [2019-12-18 16:37:25,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:25,643 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 16:37:25,644 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027467655] [2019-12-18 16:37:25,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:25,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 16:37:25,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198053940] [2019-12-18 16:37:25,652 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:37:25,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:25,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:37:25,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:37:25,670 INFO L87 Difference]: Start difference. First operand 90046 states. Second operand 3 states. [2019-12-18 16:37:26,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:26,997 INFO L93 Difference]: Finished difference Result 89182 states and 411616 transitions. [2019-12-18 16:37:26,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:37:26,998 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 16:37:26,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:30,399 INFO L225 Difference]: With dead ends: 89182 [2019-12-18 16:37:30,399 INFO L226 Difference]: Without dead ends: 83470 [2019-12-18 16:37:30,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:37:32,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83470 states. [2019-12-18 16:37:34,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83470 to 83470. [2019-12-18 16:37:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83470 states. [2019-12-18 16:37:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83470 states to 83470 states and 385016 transitions. [2019-12-18 16:37:38,615 INFO L78 Accepts]: Start accepts. Automaton has 83470 states and 385016 transitions. Word has length 9 [2019-12-18 16:37:38,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:38,616 INFO L462 AbstractCegarLoop]: Abstraction has 83470 states and 385016 transitions. [2019-12-18 16:37:38,616 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:37:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 83470 states and 385016 transitions. [2019-12-18 16:37:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 16:37:38,626 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:38,626 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:38,627 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:38,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:38,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1558204525, now seen corresponding path program 1 times [2019-12-18 16:37:38,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:38,628 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991794980] [2019-12-18 16:37:38,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:38,759 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 16:37:38,760 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991794980] [2019-12-18 16:37:38,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:38,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:37:38,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485602321] [2019-12-18 16:37:38,762 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:37:38,763 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:38,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:37:38,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:37:38,764 INFO L87 Difference]: Start difference. First operand 83470 states and 385016 transitions. Second operand 4 states. [2019-12-18 16:37:39,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:39,530 INFO L93 Difference]: Finished difference Result 71008 states and 302018 transitions. [2019-12-18 16:37:39,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:37:39,531 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-18 16:37:39,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:39,856 INFO L225 Difference]: With dead ends: 71008 [2019-12-18 16:37:39,857 INFO L226 Difference]: Without dead ends: 65296 [2019-12-18 16:37:39,858 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 16:37:41,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65296 states. [2019-12-18 16:37:46,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65296 to 65296. [2019-12-18 16:37:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65296 states. [2019-12-18 16:37:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65296 states to 65296 states and 279805 transitions. [2019-12-18 16:37:46,733 INFO L78 Accepts]: Start accepts. Automaton has 65296 states and 279805 transitions. Word has length 15 [2019-12-18 16:37:46,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:46,733 INFO L462 AbstractCegarLoop]: Abstraction has 65296 states and 279805 transitions. [2019-12-18 16:37:46,733 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:37:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 65296 states and 279805 transitions. [2019-12-18 16:37:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 16:37:46,737 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:46,737 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:46,737 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:46,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:46,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1114833789, now seen corresponding path program 1 times [2019-12-18 16:37:46,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:46,738 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116407142] [2019-12-18 16:37:46,738 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:46,873 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 16:37:46,873 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116407142] [2019-12-18 16:37:46,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:46,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 16:37:46,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735825143] [2019-12-18 16:37:46,874 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:37:46,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:46,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:37:46,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:37:46,877 INFO L87 Difference]: Start difference. First operand 65296 states and 279805 transitions. Second operand 5 states. [2019-12-18 16:37:47,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:47,144 INFO L93 Difference]: Finished difference Result 32114 states and 118365 transitions. [2019-12-18 16:37:47,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:37:47,145 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-18 16:37:47,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:47,229 INFO L225 Difference]: With dead ends: 32114 [2019-12-18 16:37:47,229 INFO L226 Difference]: Without dead ends: 27755 [2019-12-18 16:37:47,229 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 16:37:47,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27755 states. [2019-12-18 16:37:48,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27755 to 27630. [2019-12-18 16:37:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27630 states. [2019-12-18 16:37:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27630 states to 27630 states and 100832 transitions. [2019-12-18 16:37:48,652 INFO L78 Accepts]: Start accepts. Automaton has 27630 states and 100832 transitions. Word has length 16 [2019-12-18 16:37:48,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:48,652 INFO L462 AbstractCegarLoop]: Abstraction has 27630 states and 100832 transitions. [2019-12-18 16:37:48,653 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:37:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 27630 states and 100832 transitions. [2019-12-18 16:37:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 16:37:48,656 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:48,656 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 16:37:48,656 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:48,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:48,658 INFO L82 PathProgramCache]: Analyzing trace with hash 1252600314, now seen corresponding path program 1 times [2019-12-18 16:37:48,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:48,659 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142407432] [2019-12-18 16:37:48,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:48,823 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 16:37:48,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142407432] [2019-12-18 16:37:48,824 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:48,824 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 16:37:48,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107782196] [2019-12-18 16:37:48,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 16:37:48,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:48,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 16:37:48,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 16:37:48,826 INFO L87 Difference]: Start difference. First operand 27630 states and 100832 transitions. Second operand 6 states. [2019-12-18 16:37:48,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:48,965 INFO L93 Difference]: Finished difference Result 8923 states and 30782 transitions. [2019-12-18 16:37:48,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 16:37:48,966 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2019-12-18 16:37:48,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:48,985 INFO L225 Difference]: With dead ends: 8923 [2019-12-18 16:37:48,985 INFO L226 Difference]: Without dead ends: 7344 [2019-12-18 16:37:48,986 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 16:37:49,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7344 states. [2019-12-18 16:37:49,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7344 to 7299. [2019-12-18 16:37:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7299 states. [2019-12-18 16:37:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7299 states to 7299 states and 25067 transitions. [2019-12-18 16:37:49,143 INFO L78 Accepts]: Start accepts. Automaton has 7299 states and 25067 transitions. Word has length 17 [2019-12-18 16:37:49,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:49,143 INFO L462 AbstractCegarLoop]: Abstraction has 7299 states and 25067 transitions. [2019-12-18 16:37:49,143 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 16:37:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 7299 states and 25067 transitions. [2019-12-18 16:37:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 16:37:49,147 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:49,147 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 16:37:49,147 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:49,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:49,148 INFO L82 PathProgramCache]: Analyzing trace with hash -545556496, now seen corresponding path program 1 times [2019-12-18 16:37:49,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:49,148 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204546102] [2019-12-18 16:37:49,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:49,242 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 16:37:49,242 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204546102] [2019-12-18 16:37:49,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:49,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:37:49,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277917691] [2019-12-18 16:37:49,243 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:37:49,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:49,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:37:49,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:37:49,244 INFO L87 Difference]: Start difference. First operand 7299 states and 25067 transitions. Second operand 4 states. [2019-12-18 16:37:49,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:49,555 INFO L93 Difference]: Finished difference Result 10064 states and 33733 transitions. [2019-12-18 16:37:49,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:37:49,555 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 16:37:49,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:49,579 INFO L225 Difference]: With dead ends: 10064 [2019-12-18 16:37:49,580 INFO L226 Difference]: Without dead ends: 10012 [2019-12-18 16:37:49,580 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 16:37:49,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10012 states. [2019-12-18 16:37:49,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10012 to 9872. [2019-12-18 16:37:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9872 states. [2019-12-18 16:37:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9872 states to 9872 states and 33293 transitions. [2019-12-18 16:37:49,766 INFO L78 Accepts]: Start accepts. Automaton has 9872 states and 33293 transitions. Word has length 18 [2019-12-18 16:37:49,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:49,767 INFO L462 AbstractCegarLoop]: Abstraction has 9872 states and 33293 transitions. [2019-12-18 16:37:49,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:37:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 9872 states and 33293 transitions. [2019-12-18 16:37:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 16:37:49,771 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:49,771 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 16:37:49,771 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:49,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:49,771 INFO L82 PathProgramCache]: Analyzing trace with hash 267646308, now seen corresponding path program 1 times [2019-12-18 16:37:49,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:49,772 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613876494] [2019-12-18 16:37:49,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:49,812 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 16:37:49,812 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613876494] [2019-12-18 16:37:49,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:49,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:37:49,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025847953] [2019-12-18 16:37:49,813 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:37:49,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:49,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:37:49,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:37:49,814 INFO L87 Difference]: Start difference. First operand 9872 states and 33293 transitions. Second operand 3 states. [2019-12-18 16:37:49,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:49,989 INFO L93 Difference]: Finished difference Result 17136 states and 54661 transitions. [2019-12-18 16:37:49,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:37:49,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-18 16:37:49,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:50,031 INFO L225 Difference]: With dead ends: 17136 [2019-12-18 16:37:50,031 INFO L226 Difference]: Without dead ends: 17120 [2019-12-18 16:37:50,031 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 16:37:50,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17120 states. [2019-12-18 16:37:51,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17120 to 15879. [2019-12-18 16:37:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15879 states. [2019-12-18 16:37:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15879 states to 15879 states and 51447 transitions. [2019-12-18 16:37:51,591 INFO L78 Accepts]: Start accepts. Automaton has 15879 states and 51447 transitions. Word has length 19 [2019-12-18 16:37:51,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:51,591 INFO L462 AbstractCegarLoop]: Abstraction has 15879 states and 51447 transitions. [2019-12-18 16:37:51,591 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:37:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 15879 states and 51447 transitions. [2019-12-18 16:37:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 16:37:51,596 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:51,597 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] [2019-12-18 16:37:51,597 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:51,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:51,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1950965462, now seen corresponding path program 1 times [2019-12-18 16:37:51,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:51,599 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378471376] [2019-12-18 16:37:51,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:51,697 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 16:37:51,697 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378471376] [2019-12-18 16:37:51,698 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:51,698 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:37:51,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49395401] [2019-12-18 16:37:51,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:37:51,699 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:51,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:37:51,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:37:51,699 INFO L87 Difference]: Start difference. First operand 15879 states and 51447 transitions. Second operand 4 states. [2019-12-18 16:37:52,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:52,045 INFO L93 Difference]: Finished difference Result 19826 states and 63200 transitions. [2019-12-18 16:37:52,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:37:52,046 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-18 16:37:52,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:52,079 INFO L225 Difference]: With dead ends: 19826 [2019-12-18 16:37:52,080 INFO L226 Difference]: Without dead ends: 19714 [2019-12-18 16:37:52,080 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 16:37:52,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19714 states. [2019-12-18 16:37:52,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19714 to 15785. [2019-12-18 16:37:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15785 states. [2019-12-18 16:37:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15785 states to 15785 states and 51096 transitions. [2019-12-18 16:37:52,346 INFO L78 Accepts]: Start accepts. Automaton has 15785 states and 51096 transitions. Word has length 21 [2019-12-18 16:37:52,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:52,347 INFO L462 AbstractCegarLoop]: Abstraction has 15785 states and 51096 transitions. [2019-12-18 16:37:52,347 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:37:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 15785 states and 51096 transitions. [2019-12-18 16:37:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 16:37:52,367 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:52,367 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] [2019-12-18 16:37:52,368 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:52,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:52,368 INFO L82 PathProgramCache]: Analyzing trace with hash 617853445, now seen corresponding path program 1 times [2019-12-18 16:37:52,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:52,368 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060214230] [2019-12-18 16:37:52,369 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:52,468 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 16:37:52,469 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060214230] [2019-12-18 16:37:52,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:52,469 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:37:52,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468643236] [2019-12-18 16:37:52,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:37:52,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:52,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:37:52,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:37:52,471 INFO L87 Difference]: Start difference. First operand 15785 states and 51096 transitions. Second operand 7 states. [2019-12-18 16:37:52,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:52,633 INFO L93 Difference]: Finished difference Result 13971 states and 46749 transitions. [2019-12-18 16:37:52,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 16:37:52,635 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-18 16:37:52,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:52,659 INFO L225 Difference]: With dead ends: 13971 [2019-12-18 16:37:52,660 INFO L226 Difference]: Without dead ends: 13752 [2019-12-18 16:37:52,660 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-18 16:37:52,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13752 states. [2019-12-18 16:37:52,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13752 to 13048. [2019-12-18 16:37:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13048 states. [2019-12-18 16:37:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13048 states to 13048 states and 44208 transitions. [2019-12-18 16:37:52,861 INFO L78 Accepts]: Start accepts. Automaton has 13048 states and 44208 transitions. Word has length 34 [2019-12-18 16:37:52,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:52,862 INFO L462 AbstractCegarLoop]: Abstraction has 13048 states and 44208 transitions. [2019-12-18 16:37:52,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:37:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 13048 states and 44208 transitions. [2019-12-18 16:37:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:37:52,885 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:52,885 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:52,885 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:52,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:52,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1992238470, now seen corresponding path program 1 times [2019-12-18 16:37:52,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:52,886 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971784505] [2019-12-18 16:37:52,886 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:52,971 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 16:37:52,971 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971784505] [2019-12-18 16:37:52,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:52,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:37:52,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410323716] [2019-12-18 16:37:52,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:37:52,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:52,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:37:52,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:37:52,973 INFO L87 Difference]: Start difference. First operand 13048 states and 44208 transitions. Second operand 4 states. [2019-12-18 16:37:53,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:53,043 INFO L93 Difference]: Finished difference Result 14811 states and 48982 transitions. [2019-12-18 16:37:53,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:37:53,043 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:37:53,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:53,060 INFO L225 Difference]: With dead ends: 14811 [2019-12-18 16:37:53,060 INFO L226 Difference]: Without dead ends: 8282 [2019-12-18 16:37:53,060 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 16:37:53,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8282 states. [2019-12-18 16:37:53,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8282 to 8282. [2019-12-18 16:37:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8282 states. [2019-12-18 16:37:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8282 states to 8282 states and 25364 transitions. [2019-12-18 16:37:53,172 INFO L78 Accepts]: Start accepts. Automaton has 8282 states and 25364 transitions. Word has length 64 [2019-12-18 16:37:53,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:53,172 INFO L462 AbstractCegarLoop]: Abstraction has 8282 states and 25364 transitions. [2019-12-18 16:37:53,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:37:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 8282 states and 25364 transitions. [2019-12-18 16:37:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:37:53,186 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:53,186 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:53,186 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:53,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:53,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1889362178, now seen corresponding path program 2 times [2019-12-18 16:37:53,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:53,187 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280210249] [2019-12-18 16:37:53,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:53,266 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 16:37:53,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280210249] [2019-12-18 16:37:53,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:53,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:37:53,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834981188] [2019-12-18 16:37:53,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:37:53,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:53,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:37:53,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:37:53,268 INFO L87 Difference]: Start difference. First operand 8282 states and 25364 transitions. Second operand 3 states. [2019-12-18 16:37:53,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:53,311 INFO L93 Difference]: Finished difference Result 9170 states and 27321 transitions. [2019-12-18 16:37:53,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:37:53,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-18 16:37:53,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:53,324 INFO L225 Difference]: With dead ends: 9170 [2019-12-18 16:37:53,324 INFO L226 Difference]: Without dead ends: 5025 [2019-12-18 16:37:53,325 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 16:37:53,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5025 states. [2019-12-18 16:37:53,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5025 to 5025. [2019-12-18 16:37:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5025 states. [2019-12-18 16:37:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 5025 states and 13443 transitions. [2019-12-18 16:37:53,620 INFO L78 Accepts]: Start accepts. Automaton has 5025 states and 13443 transitions. Word has length 64 [2019-12-18 16:37:53,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:53,620 INFO L462 AbstractCegarLoop]: Abstraction has 5025 states and 13443 transitions. [2019-12-18 16:37:53,621 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:37:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 5025 states and 13443 transitions. [2019-12-18 16:37:53,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:37:53,633 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:53,633 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:53,633 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:53,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:53,634 INFO L82 PathProgramCache]: Analyzing trace with hash 729186312, now seen corresponding path program 3 times [2019-12-18 16:37:53,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:53,635 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653390912] [2019-12-18 16:37:53,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:53,715 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 16:37:53,716 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653390912] [2019-12-18 16:37:53,716 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:53,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:37:53,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167903165] [2019-12-18 16:37:53,717 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 16:37:53,717 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:53,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 16:37:53,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 16:37:53,718 INFO L87 Difference]: Start difference. First operand 5025 states and 13443 transitions. Second operand 4 states. [2019-12-18 16:37:53,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:53,749 INFO L93 Difference]: Finished difference Result 5499 states and 14501 transitions. [2019-12-18 16:37:53,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 16:37:53,749 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 16:37:53,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:53,750 INFO L225 Difference]: With dead ends: 5499 [2019-12-18 16:37:53,750 INFO L226 Difference]: Without dead ends: 556 [2019-12-18 16:37:53,751 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 16:37:53,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2019-12-18 16:37:53,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 556. [2019-12-18 16:37:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 556 states. [2019-12-18 16:37:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 1186 transitions. [2019-12-18 16:37:53,759 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 1186 transitions. Word has length 64 [2019-12-18 16:37:53,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:53,760 INFO L462 AbstractCegarLoop]: Abstraction has 556 states and 1186 transitions. [2019-12-18 16:37:53,760 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 16:37:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1186 transitions. [2019-12-18 16:37:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:37:53,761 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:53,761 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:53,762 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:53,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:53,762 INFO L82 PathProgramCache]: Analyzing trace with hash -2121507044, now seen corresponding path program 4 times [2019-12-18 16:37:53,762 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:53,762 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351696321] [2019-12-18 16:37:53,763 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:53,887 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 16:37:53,887 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351696321] [2019-12-18 16:37:53,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:53,888 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 16:37:53,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196852581] [2019-12-18 16:37:53,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 16:37:53,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:53,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 16:37:53,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 16:37:53,889 INFO L87 Difference]: Start difference. First operand 556 states and 1186 transitions. Second operand 7 states. [2019-12-18 16:37:54,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:54,082 INFO L93 Difference]: Finished difference Result 1172 states and 2463 transitions. [2019-12-18 16:37:54,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 16:37:54,083 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-12-18 16:37:54,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:54,084 INFO L225 Difference]: With dead ends: 1172 [2019-12-18 16:37:54,084 INFO L226 Difference]: Without dead ends: 856 [2019-12-18 16:37:54,084 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 16:37:54,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2019-12-18 16:37:54,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 639. [2019-12-18 16:37:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-12-18 16:37:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 1327 transitions. [2019-12-18 16:37:54,091 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 1327 transitions. Word has length 64 [2019-12-18 16:37:54,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:54,091 INFO L462 AbstractCegarLoop]: Abstraction has 639 states and 1327 transitions. [2019-12-18 16:37:54,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 16:37:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1327 transitions. [2019-12-18 16:37:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 16:37:54,093 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:54,093 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:54,093 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:54,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:54,093 INFO L82 PathProgramCache]: Analyzing trace with hash -1539416452, now seen corresponding path program 5 times [2019-12-18 16:37:54,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:54,093 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058968316] [2019-12-18 16:37:54,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:54,173 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 16:37:54,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058968316] [2019-12-18 16:37:54,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:54,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 16:37:54,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659897626] [2019-12-18 16:37:54,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 16:37:54,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:54,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 16:37:54,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 16:37:54,175 INFO L87 Difference]: Start difference. First operand 639 states and 1327 transitions. Second operand 5 states. [2019-12-18 16:37:54,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:54,245 INFO L93 Difference]: Finished difference Result 1265 states and 2640 transitions. [2019-12-18 16:37:54,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 16:37:54,246 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 16:37:54,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:54,247 INFO L225 Difference]: With dead ends: 1265 [2019-12-18 16:37:54,247 INFO L226 Difference]: Without dead ends: 639 [2019-12-18 16:37:54,247 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 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 16:37:54,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 639 states. [2019-12-18 16:37:54,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 639 to 639. [2019-12-18 16:37:54,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-12-18 16:37:54,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 1326 transitions. [2019-12-18 16:37:54,258 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 1326 transitions. Word has length 64 [2019-12-18 16:37:54,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:54,258 INFO L462 AbstractCegarLoop]: Abstraction has 639 states and 1326 transitions. [2019-12-18 16:37:54,258 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 16:37:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1326 transitions. [2019-12-18 16:37:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:37:54,260 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:54,260 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:54,261 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:54,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:54,261 INFO L82 PathProgramCache]: Analyzing trace with hash 5346039, now seen corresponding path program 1 times [2019-12-18 16:37:54,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:54,262 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336833657] [2019-12-18 16:37:54,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:54,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:54,489 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 16:37:54,489 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336833657] [2019-12-18 16:37:54,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:54,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-18 16:37:54,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850315347] [2019-12-18 16:37:54,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-18 16:37:54,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:54,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-18 16:37:54,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-12-18 16:37:54,491 INFO L87 Difference]: Start difference. First operand 639 states and 1326 transitions. Second operand 10 states. [2019-12-18 16:37:55,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:55,293 INFO L93 Difference]: Finished difference Result 1163 states and 2329 transitions. [2019-12-18 16:37:55,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 16:37:55,294 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 65 [2019-12-18 16:37:55,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:55,296 INFO L225 Difference]: With dead ends: 1163 [2019-12-18 16:37:55,296 INFO L226 Difference]: Without dead ends: 1163 [2019-12-18 16:37:55,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2019-12-18 16:37:55,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1163 states. [2019-12-18 16:37:55,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1163 to 1010. [2019-12-18 16:37:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1010 states. [2019-12-18 16:37:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 1010 states and 2071 transitions. [2019-12-18 16:37:55,310 INFO L78 Accepts]: Start accepts. Automaton has 1010 states and 2071 transitions. Word has length 65 [2019-12-18 16:37:55,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:55,310 INFO L462 AbstractCegarLoop]: Abstraction has 1010 states and 2071 transitions. [2019-12-18 16:37:55,310 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-18 16:37:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2071 transitions. [2019-12-18 16:37:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 16:37:55,311 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:55,312 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:55,312 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:55,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:55,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1411466731, now seen corresponding path program 2 times [2019-12-18 16:37:55,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:55,312 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824803649] [2019-12-18 16:37:55,312 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 16:37:55,385 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 16:37:55,385 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824803649] [2019-12-18 16:37:55,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 16:37:55,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 16:37:55,386 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717647748] [2019-12-18 16:37:55,386 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 16:37:55,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 16:37:55,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 16:37:55,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 16:37:55,387 INFO L87 Difference]: Start difference. First operand 1010 states and 2071 transitions. Second operand 3 states. [2019-12-18 16:37:55,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 16:37:55,402 INFO L93 Difference]: Finished difference Result 1009 states and 2069 transitions. [2019-12-18 16:37:55,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 16:37:55,402 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 16:37:55,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 16:37:55,404 INFO L225 Difference]: With dead ends: 1009 [2019-12-18 16:37:55,404 INFO L226 Difference]: Without dead ends: 1009 [2019-12-18 16:37:55,404 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 16:37:55,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1009 states. [2019-12-18 16:37:55,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1009 to 879. [2019-12-18 16:37:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 879 states. [2019-12-18 16:37:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1829 transitions. [2019-12-18 16:37:55,418 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1829 transitions. Word has length 65 [2019-12-18 16:37:55,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 16:37:55,419 INFO L462 AbstractCegarLoop]: Abstraction has 879 states and 1829 transitions. [2019-12-18 16:37:55,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 16:37:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1829 transitions. [2019-12-18 16:37:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 16:37:55,422 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 16:37:55,422 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 16:37:55,422 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 16:37:55,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 16:37:55,422 INFO L82 PathProgramCache]: Analyzing trace with hash -1469521026, now seen corresponding path program 1 times [2019-12-18 16:37:55,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 16:37:55,423 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883156384] [2019-12-18 16:37:55,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 16:37:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:37:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 16:37:55,682 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 16:37:55,684 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 16:37:55,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L851: Formula: (let ((.cse0 (store |v_#valid_89| 0 0))) (and (= v_~__unbuffered_cnt~0_140 0) (= 0 v_~__unbuffered_p2_EAX~0_75) (= v_~main$tmp_guard1~0_60 0) (= (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#t493~0.base_38| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#t493~0.base_38|) |v_ULTIMATE.start_main_~#t493~0.offset_25| 0)) |v_#memory_int_25|) (= v_~z$r_buff0_thd2~0_131 0) (= 0 v_~z$flush_delayed~0_223) (= |v_#NULL.offset_6| 0) (= v_~z$w_buff1~0_366 0) (= v_~z$r_buff0_thd0~0_214 0) (= v_~z$r_buff1_thd2~0_149 0) (= v_~z$read_delayed~0_8 0) (= v_~z$r_buff1_thd1~0_149 0) (= v_~z$read_delayed_var~0.base_8 0) (= v_~z$r_buff0_thd1~0_132 0) (= v_~y~0_46 0) (< |v_#StackHeapBarrier_20| |v_ULTIMATE.start_main_~#t493~0.base_38|) (= |v_ULTIMATE.start_main_~#t493~0.offset_25| 0) (= v_~a~0_48 0) (= 0 v_~z$mem_tmp~0_195) (= 0 v_~z$r_buff1_thd4~0_355) (= 0 |v_#NULL.base_6|) (= v_~z$w_buff1_used~0_712 0) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t493~0.base_38| 4)) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t493~0.base_38|)) (= (store .cse0 |v_ULTIMATE.start_main_~#t493~0.base_38| 1) |v_#valid_87|) (< 0 |v_#StackHeapBarrier_20|) (= v_~z$w_buff0~0_640 0) (= v_~main$tmp_guard0~0_47 0) (= 0 v_~__unbuffered_p1_EAX~0_63) (= v_~z~0_314 0) (= 0 v_~__unbuffered_p3_EBX~0_65) (= 0 v_~z$r_buff0_thd3~0_453) (= v_~z$w_buff0_used~0_1093 0) (= 0 v_~__unbuffered_p3_EAX~0_90) (= v_~weak$$choice2~0_273 0) (= 0 v_~weak$$choice0~0_182) (= 0 v_~z$r_buff0_thd4~0_575) (= v_~z$r_buff1_thd0~0_227 0) (= 0 v_~z$r_buff1_thd3~0_381) (= v_~z$read_delayed_var~0.offset_8 0) (= v_~x~0_88 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_20|, #valid=|v_#valid_89|, #memory_int=|v_#memory_int_26|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_7|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_7|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_149, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_119|, ULTIMATE.start_main_~#t496~0.base=|v_ULTIMATE.start_main_~#t496~0.base_22|, ~a~0=v_~a~0_48, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_214, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_63, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_575, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_90, #length=|v_#length_27|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ULTIMATE.start_main_~#t493~0.offset=|v_ULTIMATE.start_main_~#t493~0.offset_25|, ULTIMATE.start_main_~#t493~0.base=|v_ULTIMATE.start_main_~#t493~0.base_38|, ~z$mem_tmp~0=v_~z$mem_tmp~0_195, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_712, ~z$flush_delayed~0=v_~z$flush_delayed~0_223, ULTIMATE.start_main_~#t496~0.offset=|v_ULTIMATE.start_main_~#t496~0.offset_16|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_182, #StackHeapBarrier=|v_#StackHeapBarrier_20|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_183|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_149, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_453, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_140, ~x~0=v_~x~0_88, ULTIMATE.start_main_~#t495~0.offset=|v_ULTIMATE.start_main_~#t495~0.offset_17|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_355, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_24|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_7|, ~z$read_delayed~0=v_~z$read_delayed~0_8, ULTIMATE.start_main_~#t495~0.base=|v_ULTIMATE.start_main_~#t495~0.base_30|, ~z$w_buff1~0=v_~z$w_buff1~0_366, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_60, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_8, ULTIMATE.start_main_~#t494~0.offset=|v_ULTIMATE.start_main_~#t494~0.offset_26|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_227, ~y~0=v_~y~0_46, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_131, ULTIMATE.start_main_~#t494~0.base=|v_ULTIMATE.start_main_~#t494~0.base_40|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1093, ~z$w_buff0~0=v_~z$w_buff0~0_640, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_381, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_47, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_65, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_37|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_58|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_33|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_25|, ~z~0=v_~z~0_314, ~weak$$choice2~0=v_~weak$$choice2~0_273, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_132} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t496~0.base, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t493~0.offset, ULTIMATE.start_main_~#t493~0.base, ~z$mem_tmp~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_~#t496~0.offset, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t495~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ULTIMATE.start_main_~#t495~0.base, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t494~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t494~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 16:37:55,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L851-1-->L853: Formula: (and (= 0 (select |v_#valid_46| |v_ULTIMATE.start_main_~#t494~0.base_11|)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t494~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t494~0.base_11|)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t494~0.base_11|) (= |v_#valid_45| (store |v_#valid_46| |v_ULTIMATE.start_main_~#t494~0.base_11| 1)) (= 0 |v_ULTIMATE.start_main_~#t494~0.offset_10|) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t494~0.base_11| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t494~0.base_11|) |v_ULTIMATE.start_main_~#t494~0.offset_10| 1)) |v_#memory_int_21|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_22|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t494~0.base=|v_ULTIMATE.start_main_~#t494~0.base_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_21|, #length=|v_#length_23|, ULTIMATE.start_main_~#t494~0.offset=|v_ULTIMATE.start_main_~#t494~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t494~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t494~0.offset] because there is no mapped edge [2019-12-18 16:37:55,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L853-1-->L855: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t495~0.offset_11|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t495~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t495~0.base_11| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t495~0.base_11| 4)) (= |v_#valid_43| (store |v_#valid_44| |v_ULTIMATE.start_main_~#t495~0.base_11| 1)) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t495~0.base_11|)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t495~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t495~0.base_11|) |v_ULTIMATE.start_main_~#t495~0.offset_11| 2)) |v_#memory_int_19|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_20|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t495~0.base=|v_ULTIMATE.start_main_~#t495~0.base_11|, #length=|v_#length_21|, ULTIMATE.start_main_~#t495~0.offset=|v_ULTIMATE.start_main_~#t495~0.offset_11|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t495~0.base, #length, ULTIMATE.start_main_~#t495~0.offset] because there is no mapped edge [2019-12-18 16:37:55,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L855-1-->L857: Formula: (and (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t496~0.base_9|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t496~0.base_9| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t496~0.base_9|) |v_ULTIMATE.start_main_~#t496~0.offset_8| 3)) |v_#memory_int_15|) (not (= 0 |v_ULTIMATE.start_main_~#t496~0.base_9|)) (= 0 |v_ULTIMATE.start_main_~#t496~0.offset_8|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t496~0.base_9| 1)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t496~0.base_9|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t496~0.base_9| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_16|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t496~0.base=|v_ULTIMATE.start_main_~#t496~0.base_9|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_15|, #length=|v_#length_17|, ULTIMATE.start_main_~#t496~0.offset=|v_ULTIMATE.start_main_~#t496~0.offset_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t496~0.base, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t496~0.offset] because there is no mapped edge [2019-12-18 16:37:55,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L4-->L813: Formula: (and (= ~z$r_buff0_thd1~0_In696401751 ~z$r_buff1_thd1~0_Out696401751) (= ~z$r_buff1_thd2~0_Out696401751 ~z$r_buff0_thd2~0_In696401751) (not (= 0 P3Thread1of1ForFork2___VERIFIER_assert_~expression_In696401751)) (= ~z$r_buff0_thd0~0_In696401751 ~z$r_buff1_thd0~0_Out696401751) (= ~z$r_buff0_thd4~0_Out696401751 1) (= ~weak$$choice2~0_Out696401751 |P3Thread1of1ForFork2_#t~nondet27_In696401751|) (= ~weak$$choice2~0_Out696401751 ~z$flush_delayed~0_Out696401751) (= ~z$r_buff1_thd4~0_Out696401751 ~z$r_buff0_thd4~0_In696401751) (= ~z~0_In696401751 ~z$mem_tmp~0_Out696401751) (= ~z$r_buff0_thd3~0_In696401751 ~z$r_buff1_thd3~0_Out696401751) (= ~weak$$choice0~0_Out696401751 |P3Thread1of1ForFork2_#t~nondet26_In696401751|)) InVars {P3Thread1of1ForFork2_#t~nondet26=|P3Thread1of1ForFork2_#t~nondet26_In696401751|, P3Thread1of1ForFork2_#t~nondet27=|P3Thread1of1ForFork2_#t~nondet27_In696401751|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In696401751, P3Thread1of1ForFork2___VERIFIER_assert_~expression=P3Thread1of1ForFork2___VERIFIER_assert_~expression_In696401751, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In696401751, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In696401751, ~z~0=~z~0_In696401751, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In696401751, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In696401751} OutVars{P3Thread1of1ForFork2_#t~nondet26=|P3Thread1of1ForFork2_#t~nondet26_Out696401751|, ~z$mem_tmp~0=~z$mem_tmp~0_Out696401751, P3Thread1of1ForFork2_#t~nondet27=|P3Thread1of1ForFork2_#t~nondet27_Out696401751|, P3Thread1of1ForFork2___VERIFIER_assert_~expression=P3Thread1of1ForFork2___VERIFIER_assert_~expression_In696401751, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_Out696401751, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_Out696401751, ~z$r_buff1_thd2~0=~z$r_buff1_thd2~0_Out696401751, ~z$flush_delayed~0=~z$flush_delayed~0_Out696401751, ~weak$$choice0~0=~weak$$choice0~0_Out696401751, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In696401751, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out696401751, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_Out696401751, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out696401751, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In696401751, ~z~0=~z~0_In696401751, ~weak$$choice2~0=~weak$$choice2~0_Out696401751, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In696401751, ~z$r_buff0_thd2~0=~z$r_buff0_thd2~0_In696401751} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~nondet26, ~z$mem_tmp~0, P3Thread1of1ForFork2_#t~nondet27, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0] because there is no mapped edge [2019-12-18 16:37:55,697 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L813-2-->L813-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-791152510 256))) (.cse0 (= |P3Thread1of1ForFork2_#t~ite28_Out-791152510| |P3Thread1of1ForFork2_#t~ite29_Out-791152510|)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-791152510 256)))) (or (and .cse0 (= |P3Thread1of1ForFork2_#t~ite28_Out-791152510| ~z$w_buff1~0_In-791152510) (or .cse1 .cse2)) (and (not .cse1) .cse0 (= |P3Thread1of1ForFork2_#t~ite28_Out-791152510| ~z$w_buff0~0_In-791152510) (not .cse2)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-791152510, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-791152510, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-791152510, ~z$w_buff1~0=~z$w_buff1~0_In-791152510} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-791152510|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-791152510|, ~z$w_buff0~0=~z$w_buff0~0_In-791152510, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-791152510, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-791152510, ~z$w_buff1~0=~z$w_buff1~0_In-791152510} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 16:37:55,708 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L818-->L819: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_61 256))) (= v_~z$r_buff0_thd4~0_131 v_~z$r_buff0_thd4~0_130)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_131, ~weak$$choice2~0=v_~weak$$choice2~0_61} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_12|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_61} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:37:55,710 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L821-->L821-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In479272745 256)))) (or (and (= ~z~0_In479272745 |P3Thread1of1ForFork2_#t~ite48_Out479272745|) .cse0) (and (= |P3Thread1of1ForFork2_#t~ite48_Out479272745| ~z$mem_tmp~0_In479272745) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In479272745, ~z$flush_delayed~0=~z$flush_delayed~0_In479272745, ~z~0=~z~0_In479272745} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In479272745, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out479272745|, ~z$flush_delayed~0=~z$flush_delayed~0_In479272745, ~z~0=~z~0_In479272745} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 16:37:55,713 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_71 (+ v_~__unbuffered_cnt~0_72 1)) (= v_~a~0_15 1) (= |v_P0Thread1of1ForFork3_#in~arg.offset_12| v_P0Thread1of1ForFork3_~arg.offset_12) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= v_P0Thread1of1ForFork3_~arg.base_12 |v_P0Thread1of1ForFork3_#in~arg.base_12|) (= v_~x~0_23 1)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_12|} OutVars{~a~0=v_~a~0_15, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_12|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_12, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_12, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_12|, ~x~0=v_~x~0_23} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-18 16:37:55,713 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= v_~y~0_32 v_~__unbuffered_p1_EAX~0_9) (= (+ v_~__unbuffered_cnt~0_41 1) v_~__unbuffered_cnt~0_40) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~x~0_11 2)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_41, ~y~0=v_~y~0_32} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_9, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_40, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_32, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 16:37:55,732 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L829-->L829-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In-646355213 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-646355213 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out-646355213|)) (and (= ~z$w_buff0_used~0_In-646355213 |P3Thread1of1ForFork2_#t~ite51_Out-646355213|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-646355213, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-646355213} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-646355213|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-646355213, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-646355213} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 16:37:55,732 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L783-->L783-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1388508478 256) 0))) (or (and (not .cse0) (= ~z$mem_tmp~0_In1388508478 |P2Thread1of1ForFork1_#t~ite25_Out1388508478|)) (and (= |P2Thread1of1ForFork1_#t~ite25_Out1388508478| ~z~0_In1388508478) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1388508478, ~z$flush_delayed~0=~z$flush_delayed~0_In1388508478, ~z~0=~z~0_In1388508478} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1388508478, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out1388508478|, ~z$flush_delayed~0=~z$flush_delayed~0_In1388508478, ~z~0=~z~0_In1388508478} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 16:37:55,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L830-->L830-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In1301417152 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1301417152 256))) (.cse3 (= (mod ~z$r_buff1_thd4~0_In1301417152 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1301417152 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out1301417152|)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite52_Out1301417152| ~z$w_buff1_used~0_In1301417152) (or .cse3 .cse2)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1301417152, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1301417152, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1301417152, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1301417152} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out1301417152|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1301417152, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1301417152, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1301417152, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1301417152} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 16:37:55,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L831-->L832: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-973956186 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In-973956186 256) 0))) (or (and (= 0 ~z$r_buff0_thd4~0_Out-973956186) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_Out-973956186 ~z$r_buff0_thd4~0_In-973956186)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-973956186, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-973956186} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-973956186|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-973956186, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-973956186} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 16:37:55,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L832-->L832-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd4~0_In-400307166 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-400307166 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-400307166 256))) (.cse2 (= (mod ~z$r_buff0_thd4~0_In-400307166 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out-400307166|)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= ~z$r_buff1_thd4~0_In-400307166 |P3Thread1of1ForFork2_#t~ite54_Out-400307166|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-400307166, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-400307166, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-400307166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-400307166} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-400307166|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-400307166, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-400307166, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-400307166, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-400307166} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 16:37:55,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L832-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P3Thread1of1ForFork2_#t~ite54_24| v_~z$r_buff1_thd4~0_191) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_23|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_191, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 16:37:55,736 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L783-2-->P2EXIT: Formula: (and (= v_~__unbuffered_cnt~0_61 (+ v_~__unbuffered_cnt~0_62 1)) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= 0 v_~z$flush_delayed~0_137) (= v_~z~0_175 |v_P2Thread1of1ForFork1_#t~ite25_38|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_38|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_62} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_37|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~z$flush_delayed~0=v_~z$flush_delayed~0_137, ~z~0=v_~z~0_175, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 16:37:55,737 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] L861-->L863-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (or (= 0 (mod v_~z$w_buff0_used~0_139 256)) (= 0 (mod v_~z$r_buff0_thd0~0_18 256)))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_139, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_139, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 16:37:55,737 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L863-2-->L863-4: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In-1649923992 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-1649923992 256)))) (or (and (not .cse0) (not .cse1) (= ~z$w_buff1~0_In-1649923992 |ULTIMATE.start_main_#t~ite59_Out-1649923992|)) (and (or .cse1 .cse0) (= ~z~0_In-1649923992 |ULTIMATE.start_main_#t~ite59_Out-1649923992|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1649923992, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1649923992, ~z$w_buff1~0=~z$w_buff1~0_In-1649923992, ~z~0=~z~0_In-1649923992} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1649923992, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1649923992, ~z$w_buff1~0=~z$w_buff1~0_In-1649923992, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1649923992|, ~z~0=~z~0_In-1649923992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 16:37:55,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L863-4-->L864: Formula: (= v_~z~0_54 |v_ULTIMATE.start_main_#t~ite59_8|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_10|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_7|, ~z~0=v_~z~0_54} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 16:37:55,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L864-->L864-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In2135808212 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In2135808212 256)))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out2135808212| ~z$w_buff0_used~0_In2135808212) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out2135808212| 0) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2135808212, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2135808212} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2135808212, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out2135808212|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2135808212} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 16:37:55,739 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L865-->L865-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-141105171 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-141105171 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-141105171 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-141105171 256)))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out-141105171| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite62_Out-141105171| ~z$w_buff1_used~0_In-141105171) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-141105171, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-141105171, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-141105171, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-141105171} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-141105171|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-141105171, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-141105171, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-141105171, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-141105171} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 16:37:55,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L866-->L866-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1792572944 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1792572944 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out1792572944| ~z$r_buff0_thd0~0_In1792572944)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out1792572944| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1792572944, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1792572944} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1792572944|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1792572944, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1792572944} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 16:37:55,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L867-->L867-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd0~0_In1819415230 256) 0)) (.cse3 (= (mod ~z$w_buff0_used~0_In1819415230 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1819415230 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1819415230 256)))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out1819415230| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite64_Out1819415230| ~z$r_buff1_thd0~0_In1819415230) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1819415230, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1819415230, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1819415230, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1819415230} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1819415230, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1819415230, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1819415230, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1819415230, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1819415230|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 16:37:55,743 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L867-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 0 v_~__unbuffered_p1_EAX~0_21) (= 0 v_~__unbuffered_p2_EAX~0_33) (= v_~z$r_buff1_thd0~0_171 |v_ULTIMATE.start_main_#t~ite64_41|) (= (mod v_~main$tmp_guard1~0_19 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|) (= 1 v_~__unbuffered_p3_EAX~0_35) (= v_~main$tmp_guard1~0_19 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= 0 v_~__unbuffered_p3_EBX~0_22) (= v_~x~0_35 2)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_35, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_33, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_22, ~x~0=v_~x~0_35, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_41|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_171, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_35, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_19, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_33, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_22, ~x~0=v_~x~0_35, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_40|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 16:37:55,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:37:55 BasicIcfg [2019-12-18 16:37:55,883 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 16:37:55,886 INFO L168 Benchmark]: Toolchain (without parser) took 50768.40 ms. Allocated memory was 137.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 101.4 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 754.6 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,887 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 847.68 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 154.3 MB in the end (delta: -53.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.54 ms. Allocated memory is still 201.9 MB. Free memory was 154.3 MB in the beginning and 151.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,895 INFO L168 Benchmark]: Boogie Preprocessor took 40.67 ms. Allocated memory is still 201.9 MB. Free memory was 151.0 MB in the beginning and 148.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,896 INFO L168 Benchmark]: RCFGBuilder took 941.53 ms. Allocated memory is still 201.9 MB. Free memory was 148.3 MB in the beginning and 90.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,899 INFO L168 Benchmark]: TraceAbstraction took 48836.53 ms. Allocated memory was 201.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 680.1 MB. Max. memory is 7.1 GB. [2019-12-18 16:37:55,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 847.68 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 101.0 MB in the beginning and 154.3 MB in the end (delta: -53.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 96.54 ms. Allocated memory is still 201.9 MB. Free memory was 154.3 MB in the beginning and 151.0 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.67 ms. Allocated memory is still 201.9 MB. Free memory was 151.0 MB in the beginning and 148.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 941.53 ms. Allocated memory is still 201.9 MB. Free memory was 148.3 MB in the beginning and 90.8 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 48836.53 ms. Allocated memory was 201.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.8 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 680.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.3s, 211 ProgramPointsBefore, 112 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 11185 VarBasedMoverChecksPositive, 340 VarBasedMoverChecksNegative, 67 SemBasedMoverChecksPositive, 380 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.8s, 0 MoverChecksTotal, 142340 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L851] FCALL, FORK 0 pthread_create(&t493, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t494, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t495, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t496, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L796] 4 z$w_buff1 = z$w_buff0 [L797] 4 z$w_buff0 = 1 [L798] 4 z$w_buff1_used = z$w_buff0_used [L799] 4 z$w_buff0_used = (_Bool)1 [L813] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L814] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L816] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L816] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L817] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L820] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z = z$flush_delayed ? z$mem_tmp : z [L822] 4 z$flush_delayed = (_Bool)0 [L825] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 3 y = 1 [L771] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L772] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L773] 3 z$flush_delayed = weak$$choice2 [L774] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L776] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L778] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L779] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L781] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L782] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L829] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L830] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L859] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L865] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L866] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: UNSAFE, OverallTime: 48.4s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 8.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2527 SDtfs, 4160 SDslu, 4791 SDs, 0 SdLazy, 1414 SolverSat, 169 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 88 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=90046occurred 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: 19.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 6684 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 665 NumberOfCodeBlocks, 665 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 584 ConstructedInterpolants, 0 QuantifiedInterpolants, 107820 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...